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45
howtos/boards-made-from-marine-litter/README.md
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@ -29,7 +29,7 @@ Approximately 5,200 kilograms (11,464 pounds) of debris, retrieved by volunteer
![imagen_2023-09-28_121517007-18adb49217c.png](./imagen_2023-09-28_121517007-18adb49217c.png)
![Captura de pantalla 2023-09-28 121549-18adb4a8963.png](./Captura de pantalla 2023-09-28 121549-18adb4a8963.png)
![Captura de pantalla 2023-09-28 121549-18adb4a8963.png](./Captura_de_pantalla_2023-09-28_121549-18adb4a8963.png)
![imagen_2023-09-28_121630081-18adb4a3ea8.png](./imagen_2023-09-28_121630081-18adb4a3ea8.png)
@ -43,10 +43,10 @@ We mix it with the base material, polypropylene, ensuring the desired proportion
Before placing the plastic in the sheet press, we use an industrial dryer to remove moisture.
![WhatsApp Image 2022-06-08 at 3.47.35 PM - copia-18ab238efad.jpeg](./WhatsApp Image 2022-06-08 at 3.47.35 PM - copia-18ab238efad.jpeg)
![WhatsApp Image 2022-06-08 at 3.47.35 PM - copia-18ab238efad.jpeg](./WhatsApp_Image_2022-06-08_at_3.47.35_PM_-_copia-18ab238efad.jpeg)
![WhatsApp Image 2022-06-08 at 3.47.30 PM - copia-18ab2390175.jpeg](./WhatsApp Image 2022-06-08 at 3.47.30 PM - copia-18ab2390175.jpeg)
![WhatsApp Image 2022-06-08 at 3.47.30 PM - copia-18ab2390175.jpeg](./WhatsApp_Image_2022-06-08_at_3.47.30_PM_-_copia-18ab2390175.jpeg)
![CocaColaAIMPLASTyPlasticPreciosGL31-18ab23928c8.jpg](./CocaColaAIMPLASTyPlasticPreciosGL31-18ab23928c8.jpg)
@ -68,7 +68,7 @@ The machine reaches an average temperature of 180° Celsius (356° Fahrenheit) t
![CocaColaAIMPLASTyPlasticPreciosGL32-18ab239e16a.jpg](./CocaColaAIMPLASTyPlasticPreciosGL32-18ab239e16a.jpg)
![WhatsApp Image 2023-10-11 at 10.48.25 AM-18b1dedaec8.jpeg](./WhatsApp Image 2023-10-11 at 10.48.25 AM-18b1dedaec8.jpeg)
![WhatsApp Image 2023-10-11 at 10.48.25 AM-18b1dedaec8.jpeg](./WhatsApp_Image_2023-10-11_at_10.48.25_AM-18b1dedaec8.jpeg)
### Step 4: Final details
@ -82,7 +82,42 @@ These boards offer the opportunity to create a variety of products, including de
![CocaColaAIMPLASTyPlasticPreciosGL22-18b1dee06c7.jpg](./CocaColaAIMPLASTyPlasticPreciosGL22-18b1dee06c7.jpg)
![WhatsApp Image 2022-06-08 at 3.47.38 PM - c-18b1dee2082.jpeg](./WhatsApp Image 2022-06-08 at 3.47.38 PM - c-18b1dee2082.jpeg)
![WhatsApp Image 2022-06-08 at 3.47.38 PM - c-18b1dee2082.jpeg](./WhatsApp_Image_2022-06-08_at_3.47.38_PM_-_c-18b1dee2082.jpeg)
![119f7b3b-8e23-43d7-90d7-3c41eb0e-18b1dee72c3.jpg](./119f7b3b-8e23-43d7-90d7-3c41eb0e-18b1dee72c3.jpg)
## Resources
### Tools
- Industrial dryer for moisture removal
- Edge trimming tools for excess material
- Storage space for board preservation
- Mixing equipment for material proportions
- Heat-resistant handling gear
### Hardware
- Custom sheet press (modified carpentry press) [^1]
- Heating system with automation (180°C capability)
- Crushing machinery for plastic preparation
- Mold templates (220 cm × 90 cm)
- Thickness gauges (1-3 cm range)
### Software
- Press automation control system (unspecified brand)
- Temperature regulation interface
- Process monitoring sensors
[^1]: Modified from standard carpentry press with integrated heating/automation.
## References
## Articles
- [AIMPLAS colabora con Mares Circulares en la fabricación de 15 bancos a partir de basuras marinas](https://www.aimplas.es/blog/aimplas-colabora-con-mares-circulares-en-la-fabricacion-de-15-bancos-a-partir-de-basuras-marinas/)
- [35 puertos españoles transforman basura marina en materiales reciclados gracias al programa Pleamar](https://www.aimplas.es/blog/35-puertos-espanoles-transforman-ya-basura-marina-materiales-reciclados-gracias-programa-pleamar/)
- [Polygood® Recycled Plastic Surface Design Material](https://polygood.com)
- [The Gravity Wave | Plastic made from ghost fishing nets](https://circularmateriallibrary.org/material/the-gravity-wave/)
- [Plastic Lumber Yard - Eco Friendly Lumber](https://plasticlumberyard.com/product-category/plastic-lumber/)
## YouTube
- [A Net Plus | Giving Discarded Fishing Nets a New Start](https://www.youtube.com/watch?v=4LHMZmtpZdg)
## OpenSource Designs
- [The ultimate guide to the Precious Plastic Sheetpress](https://www.onearmy.earth/news/sheetpress)

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howtos/boards-made-from-marine-litter/config.json
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@ -385,5 +385,6 @@
},
"content": "Creation and manufacture of boards or panels using recycled polypropylene plastic and fishing nets recovered by fishermen from the coast of Spain.\n\nThis project is developed in collaboration with Vertidos Cero Association and AIMPLAS.\n\n\nUser Location: Gandia, Spain\n\nMares Circulares is a network project initiated in 2018 with a threefold aim: to clean the coasts, protected areas, and seabed of Spain and Portugal.\n\nApproximately 5,200 kilograms (11,464 pounds) of debris, retrieved by volunteer fishermen, were processed by the Instituto Tecnológico de Plástico (AIMPLAS), where technology transformed non-PET plastic into usable material through various methods.\n\nThe processed marine litter and fishing nets arrive in our workshop clean and crushed, ready for use in the heat press.\n\nWe mix it with the base material, polypropylene, ensuring the desired proportions and quantities. This depends on the texture, color, or thickness required.\n\nBefore placing the plastic in the sheet press, we use an industrial dryer to remove moisture.\n\nOnce the material is dry and mixed, it is ready for the sheet press.\n\nOur sheet press is a result of our work, utilizing a modified carpentry press to incorporate a complete heating and automation system.\n\nThis sheet press allows for the production of boards measuring 220 cm (86.61 inches) by 90 cm (35.43 inches), with thicknesses ranging from 1 cm (0.39 inches) to 3 cm (1.18 inches).\n\nThe machine reaches an average temperature of 180° Celsius (356° Fahrenheit) to melt the plastic.\n\nWhen completing any plastic processing, excess material on the edges must be removed.\n\nAfter removing the board from the sheet press, ensure ample storage space to prevent deformation or bending.\n\nThese boards offer the opportunity to create a variety of products, including decorative items and furniture.",
"keywords": "recycled polypropylene, fishing nets recycling, marine litter processing, plastic sheet press, sustainable materials Spain, Vertidos Cero Association, AIMPLAS technology, Mares Circulares initiative, eco-friendly boards, sustainable furniture Spain",
"resources": "Creation and manufacture of boards or panels using recycled polypropylene plastic and fishing nets recovered by fishermen from the coast of Spain.\n\nThis project is developed in collaboration with Vertidos Cero Association and AIMPLAS.\n\n\nUser Location: Gandia, Spain\n\nMares Circulares is a network project initiated in 2018 with a threefold aim: to clean the coasts, protected areas, and seabed of Spain and Portugal.\n\nApproximately 5,200 kilograms (11,464 pounds) of debris, retrieved by volunteer fishermen, were processed by the Instituto Tecnológico de Plástico (AIMPLAS), where technology transformed non-PET plastic into usable material through various methods.\n\nThe processed marine litter and fishing nets arrive in our workshop clean and crushed, ready for use in the heat press.\n\nWe mix it with the base material, polypropylene, ensuring the desired proportions and quantities. This depends on the texture, color, or thickness required.\n\nBefore placing the plastic in the sheet press, we use an industrial dryer to remove moisture.\n\nOnce the material is dry and mixed, it is ready for the sheet press.\n\nOur sheet press is a result of our work, utilizing a modified carpentry press to incorporate a complete heating and automation system.\n\nThis sheet press allows for the production of boards measuring 220 cm (86.61 inches) by 90 cm (35.43 inches), with thicknesses ranging from 1 cm (0.39 inches) to 3 cm (1.18 inches).\n\nThe machine reaches an average temperature of 180° Celsius (356° Fahrenheit) to melt the plastic.\n\nWhen completing any plastic processing, excess material on the edges must be removed.\n\nAfter removing the board from the sheet press, ensure ample storage space to prevent deformation or bending.\n\nThese boards offer the opportunity to create a variety of products, including decorative items and furniture."
"resources": "### Tools\n- Industrial dryer for moisture removal\n- Edge trimming tools for excess material\n- Storage space for board preservation\n- Mixing equipment for material proportions\n- Heat-resistant handling gear\n\n### Hardware\n- Custom sheet press (modified carpentry press) [^1]\n- Heating system with automation (180°C capability)\n- Crushing machinery for plastic preparation\n- Mold templates (220 cm × 90 cm)\n- Thickness gauges (1-3 cm range)\n\n### Software\n- Press automation control system (unspecified brand)\n- Temperature regulation interface\n- Process monitoring sensors\n\n[^1]: Modified from standard carpentry press with integrated heating/automation.",
"references": "## Articles\n- [AIMPLAS colabora con Mares Circulares en la fabricación de 15 bancos a partir de basuras marinas](https://www.aimplas.es/blog/aimplas-colabora-con-mares-circulares-en-la-fabricacion-de-15-bancos-a-partir-de-basuras-marinas/)\n- [35 puertos españoles transforman basura marina en materiales reciclados gracias al programa Pleamar](https://www.aimplas.es/blog/35-puertos-espanoles-transforman-ya-basura-marina-materiales-reciclados-gracias-programa-pleamar/)\n- [Polygood® Recycled Plastic Surface Design Material](https://polygood.com)\n- [The Gravity Wave | Plastic made from ghost fishing nets](https://circularmateriallibrary.org/material/the-gravity-wave/)\n- [Plastic Lumber Yard - Eco Friendly Lumber](https://plasticlumberyard.com/product-category/plastic-lumber/)\n\n## YouTube\n- [A Net Plus | Giving Discarded Fishing Nets a New Start](https://www.youtube.com/watch?v=4LHMZmtpZdg)\n\n## OpenSource Designs\n- [The ultimate guide to the Precious Plastic Sheetpress](https://www.onearmy.earth/news/sheetpress)"
}

10
howtos/boards-made-from-marine-litter/index.mdx
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@ -29,7 +29,7 @@ Approximately 5,200 kilograms (11,464 pounds) of debris, retrieved by volunteer
<Image src={import('./imagen_2023-09-28_121517007-18adb49217c.png')} alt="imagen_2023-09-28_121517007-18adb49217c.png" />
<Image src={import('./Captura de pantalla 2023-09-28 121549-18adb4a8963.png')} alt="Captura de pantalla 2023-09-28 121549-18adb4a8963.png" />
<Image src={import('./Captura_de_pantalla_2023-09-28_121549-18adb4a8963.png')} alt="Captura de pantalla 2023-09-28 121549-18adb4a8963.png" />
<Image src={import('./imagen_2023-09-28_121630081-18adb4a3ea8.png')} alt="imagen_2023-09-28_121630081-18adb4a3ea8.png" />
@ -43,10 +43,10 @@ We mix it with the base material, polypropylene, ensuring the desired proportion
Before placing the plastic in the sheet press, we use an industrial dryer to remove moisture.
<Image src={import('./WhatsApp Image 2022-06-08 at 3.47.35 PM - copia-18ab238efad.jpeg')} alt="WhatsApp Image 2022-06-08 at 3.47.35 PM - copia-18ab238efad.jpeg" />
<Image src={import('./WhatsApp_Image_2022-06-08_at_3.47.35_PM_-_copia-18ab238efad.jpeg')} alt="WhatsApp Image 2022-06-08 at 3.47.35 PM - copia-18ab238efad.jpeg" />
<Image src={import('./WhatsApp Image 2022-06-08 at 3.47.30 PM - copia-18ab2390175.jpeg')} alt="WhatsApp Image 2022-06-08 at 3.47.30 PM - copia-18ab2390175.jpeg" />
<Image src={import('./WhatsApp_Image_2022-06-08_at_3.47.30_PM_-_copia-18ab2390175.jpeg')} alt="WhatsApp Image 2022-06-08 at 3.47.30 PM - copia-18ab2390175.jpeg" />
<Image src={import('./CocaColaAIMPLASTyPlasticPreciosGL31-18ab23928c8.jpg')} alt="CocaColaAIMPLASTyPlasticPreciosGL31-18ab23928c8.jpg" />
@ -68,7 +68,7 @@ The machine reaches an average temperature of 180° Celsius (356° Fahrenheit) t
<Image src={import('./CocaColaAIMPLASTyPlasticPreciosGL32-18ab239e16a.jpg')} alt="CocaColaAIMPLASTyPlasticPreciosGL32-18ab239e16a.jpg" />
<Image src={import('./WhatsApp Image 2023-10-11 at 10.48.25 AM-18b1dedaec8.jpeg')} alt="WhatsApp Image 2023-10-11 at 10.48.25 AM-18b1dedaec8.jpeg" />
<Image src={import('./WhatsApp_Image_2023-10-11_at_10.48.25_AM-18b1dedaec8.jpeg')} alt="WhatsApp Image 2023-10-11 at 10.48.25 AM-18b1dedaec8.jpeg" />
### Step 4: Final details
@ -82,7 +82,7 @@ These boards offer the opportunity to create a variety of products, including de
<Image src={import('./CocaColaAIMPLASTyPlasticPreciosGL22-18b1dee06c7.jpg')} alt="CocaColaAIMPLASTyPlasticPreciosGL22-18b1dee06c7.jpg" />
<Image src={import('./WhatsApp Image 2022-06-08 at 3.47.38 PM - c-18b1dee2082.jpeg')} alt="WhatsApp Image 2022-06-08 at 3.47.38 PM - c-18b1dee2082.jpeg" />
<Image src={import('./WhatsApp_Image_2022-06-08_at_3.47.38_PM_-_c-18b1dee2082.jpeg')} alt="WhatsApp Image 2022-06-08 at 3.47.38 PM - c-18b1dee2082.jpeg" />
<Image src={import('./119f7b3b-8e23-43d7-90d7-3c41eb0e-18b1dee72c3.jpg')} alt="119f7b3b-8e23-43d7-90d7-3c41eb0e-18b1dee72c3.jpg" />

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howtos/collect-more-of-one-plastic-type/README.md
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@ -61,3 +61,42 @@ Happy sorting.
![IMG_20210930_121604.jpg](./IMG_20210930_121604.jpg)
## Resources
### Tools & Collection Methods
- Social media platforms ([Facebook Marketplace](https://www.facebook.com/marketplace))
- Local [Post Office notice boards](https://www.postoffice.co.uk)
- Shop window postings
### Materials & Hardware
- HDPE2 plastics (milk cartons, lids, cereal inner bags) [1]
- Art supplies for workspace projects (e.g., adhesives, cutting tools)
## References
### Articles
- [HDPE Blocks From Plastic Bottles](https://www.instructables.com/HDPE-Blocks-From-Plastic-Bottles/)
- [Recycling of High-Density Polyethylene](https://www.azocleantech.com/article.aspx?ArticleID=255)
- [Scientists Enhance Recyclability of HDPE](https://www.anl.gov/article/scientists-enhance-recyclability-of-waste-plastic)
- [Precious Plastic Recycling Machines](https://www.onearmy.earth/project/precious-plastic)
### Books
- [Understanding Plastics Recycling 2E](https://www.barnesandnoble.com/w/understanding-plastics-recycling-2e-natalie-rudolph/1137695178)
- [Recycling of Polyethylene Terephthalate Bottles](https://shop.elsevier.com/books/recycling-of-polyethylene-terephthalate-bottles/thomas/978-0-12-811361-5)
- [5 Books on Plastic Recycling](https://www.recyclingstartups.org/books/plastic-waste/)
- [Washed Ashore: Art from Ocean Plastic](https://lernerbooks.com/headlines/709)
### Papers
- [Life-Cycle Assessment of HDPE Recycling](https://onlinelibrary.wiley.com/doi/10.1155/2020/8905431)
- [HDPE Catalytic Recycling Study](https://www.anl.gov/article/scientists-enhance-recyclability-of-waste-plastic)
- [APR HDPE Rigid Containers Protocol](https://plasticsrecycling.org/documents/hdpe-cg-01/)
### YouTube
- [DIY HDPE Sheet Press](https://www.youtube.com/watch?v=WJnVAQqkdcQ)
### Open-Source Designs
- [Precious Plastic Machine Blueprints](https://www.onearmy.earth/project/precious-plastic)
- [Spectro-IR Plastic Sorting Tool](https://github.com/plasticbob/Spectro-IR-plastic-sorting)
- [HDPE Block Mold Design](https://www.instructables.com/HDPE-Blocks-From-Plastic-Bottles/)
### Organizations
- [JP Recycling (UK PET Flakes Supplier)](https://www.jprecycling.net)
- [Association of Plastic Recyclers](https://plasticsrecycling.org/documents/hdpe-cg-01/)

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howtos/collect-more-of-one-plastic-type/config.json
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@ -326,5 +326,6 @@
},
"content": "Seeking to gather a specific type of plastic for a particular project?\n\nDiscover the method we use here.\n\n\nUser Location: Worksop, United Kingdom of Great Britain and Northern Ireland (the)\n\nIf you intend to embark on a project involving HDPE2, it is advisable to ascertain which locally available products are composed of HDPE2.\n\nFor instance, examples include milk cartons, lids, and breakfast cereal inner bags.\n\nThen, request these items through social media, a local Post Office notice board, or a shop window.\n\nOnce you have completed that project, it's time to embark on a new venture. \n\nConsider working with items like contact lens covers and cases, small pots, or even chocolate and sweet wrappers.\n\nWhile you wait for sufficient materials to arrive for your projects, consider exploring a different perspective. \n\nUtilize plastic for an artwork project to enhance your workspace.\n\nHappy sorting.",
"keywords": "HDPE2 plastic, local HDPE2 products, Worksop recycling projects, plastic collection tips, HDPE2 project ideas, recycling social media requests, creative plastic projects, HDPE2 art projects, plastic waste reuse, UK plastic recycling",
"resources": "Seeking to gather a specific type of plastic for a particular project?\n\nDiscover the method we use here.\n\n\nUser Location: Worksop, United Kingdom of Great Britain and Northern Ireland (the)\n\nIf you intend to embark on a project involving HDPE2, it is advisable to ascertain which locally available products are composed of HDPE2.\n\nFor instance, examples include milk cartons, lids, and breakfast cereal inner bags.\n\nThen, request these items through social media, a local Post Office notice board, or a shop window.\n\nOnce you have completed that project, it's time to embark on a new venture. \n\nConsider working with items like contact lens covers and cases, small pots, or even chocolate and sweet wrappers.\n\nWhile you wait for sufficient materials to arrive for your projects, consider exploring a different perspective. \n\nUtilize plastic for an artwork project to enhance your workspace.\n\nHappy sorting."
"resources": "### Tools & Collection Methods \n- Social media platforms ([Facebook Marketplace](https://www.facebook.com/marketplace)) \n- Local [Post Office notice boards](https://www.postoffice.co.uk) \n- Shop window postings \n\n### Materials & Hardware \n- HDPE2 plastics (milk cartons, lids, cereal inner bags) [1] \n- Art supplies for workspace projects (e.g., adhesives, cutting tools)",
"references": "### Articles\n- [HDPE Blocks From Plastic Bottles](https://www.instructables.com/HDPE-Blocks-From-Plastic-Bottles/) \n- [Recycling of High-Density Polyethylene](https://www.azocleantech.com/article.aspx?ArticleID=255) \n- [Scientists Enhance Recyclability of HDPE](https://www.anl.gov/article/scientists-enhance-recyclability-of-waste-plastic) \n- [Precious Plastic Recycling Machines](https://www.onearmy.earth/project/precious-plastic) \n\n### Books\n- [Understanding Plastics Recycling 2E](https://www.barnesandnoble.com/w/understanding-plastics-recycling-2e-natalie-rudolph/1137695178) \n- [Recycling of Polyethylene Terephthalate Bottles](https://shop.elsevier.com/books/recycling-of-polyethylene-terephthalate-bottles/thomas/978-0-12-811361-5) \n- [5 Books on Plastic Recycling](https://www.recyclingstartups.org/books/plastic-waste/) \n- [Washed Ashore: Art from Ocean Plastic](https://lernerbooks.com/headlines/709) \n\n### Papers\n- [Life-Cycle Assessment of HDPE Recycling](https://onlinelibrary.wiley.com/doi/10.1155/2020/8905431) \n- [HDPE Catalytic Recycling Study](https://www.anl.gov/article/scientists-enhance-recyclability-of-waste-plastic) \n- [APR HDPE Rigid Containers Protocol](https://plasticsrecycling.org/documents/hdpe-cg-01/) \n\n### YouTube\n- [DIY HDPE Sheet Press](https://www.youtube.com/watch?v=WJnVAQqkdcQ) \n\n### Open-Source Designs\n- [Precious Plastic Machine Blueprints](https://www.onearmy.earth/project/precious-plastic) \n- [Spectro-IR Plastic Sorting Tool](https://github.com/plasticbob/Spectro-IR-plastic-sorting) \n- [HDPE Block Mold Design](https://www.instructables.com/HDPE-Blocks-From-Plastic-Bottles/) \n\n### Organizations\n- [JP Recycling (UK PET Flakes Supplier)](https://www.jprecycling.net) \n- [Association of Plastic Recyclers](https://plasticsrecycling.org/documents/hdpe-cg-01/)"
}

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howtos/collecting-plastic-in-arugam-bay-sri-lanka/config.json
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howtos/cut-out-shapes-out-of-plastic-sheets-with-a-cnc-/README.md
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@ -85,3 +85,49 @@ Share your ideas and comments!
![IMG_20200605_142311.jpg](./IMG_20200605_142311.jpg)
## Resources
To complete this HDPE cutting project using an X-Carve CNC, here's a concise list of required components:
### Hardware
- X-Carve CNC machine [Official site](https://www.inventables.com/x-carve)
- CNC clamps (included with X-Carve)
- 1/8" (3.18 mm) flat flute cutting bit [X-Carve product](https://www.inventables.com/accessories/precision-cutter-set)
- Optional alternatives: Manual routers or saws
### Software
- EASEL CAM software [Free download](https://easel.inventables.com)
- Vector editor: Inkscape [Open-source tool](https://inkscape.org)
### Materials
- HDPE plastic sheet (specify thickness during measurement)
- Safety glasses for post-processing
### Additional Resources
- Spanish tutorial video [Watch here](https://www.youtube.com/watch?v=4LrrFz802To)
- Alternative manual method demo [Video guide](https://youtu.be/gxkcffQD3eQ)
All components are accessible in Mexico City through specialty CNC suppliers or online retailers.
## References
## References
### YouTube
- [HDPE Cutting Tutorial (Spanish Subtitles)](https://www.youtube.com/watch?v=4LrrFz802To)
- [Alternative CNC Machine Demonstration](https://youtu.be/gxkcffQD3eQ)
### Software
- [EASEL CAM Software](https://easel.inventables.com/)
- [Inkscape Vector Editor](https://inkscape.org/)
### Open Source Designs
- [Thingiverse CNC Projects](https://www.thingiverse.com/)
- [Instructables CNC Guides](https://www.instructables.com/CNC-Projects/)
### CNC Machines
- [X-Carve Specifications](https://www.inventables.com/technologies/x-carve)
- [Shapeoko CNC Routers](https://shapeoko.com/)
- [Carbide 3D Machines](https://carbide3d.com/)
### Safety & Best Practices
- [OSHA Machine Guarding Standards](https://www.osha.gov/machine-guarding)
- [HDPE Material Properties Guide](https://www.curbellplastics.com/Research-Solutions/Material-Properties-Center/HDPE)

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howtos/dry-materials-for-higher-quality-products/config.json
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"text": "There are two main types of polymers: polar and nonpolar. Nonpolar materials typically do not require drying. Exposing nonpolar materials, such as HDPE or PP, to water is comparable to mixing oil with water. Most other commercial polymers possess some degree of polarity and can absorb moisture from the air. Many materials are dried primarily to enhance surface appearance, as excess moisture can cause cosmetic defects like splay or silver streaking. Some polymers are compromised if processed with excessive moisture, undergoing hydrolysis, which decreases material strength. Please refer to the material overview below.",
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"text": "There are several DIY methods to dry polymers: using an oven, a dehydrator, or a vacuum dryer. This guide focuses on constructing a self-built dry box with silica gel. This method is preferred due to its effectiveness, affordability, simplicity, and energy efficiency. A common issue with using an oven is the risk of overheating the plastic, which can cause significant problems. Replacing the silica gel with a household dehydrator was tested, but these devices are not suitable for achieving the low humidity levels necessary for effectively drying plastic. A temperature table for different polymers is also included.",
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"text": "To construct a drybox, employ a plastic container and enhance its airtightness by applying window seals to the rim of the box.",
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"text": "You may be familiar with silica gel, commonly found in small sachets within shoeboxes to maintain dryness by absorbing moisture. Silica gel is also effective with polymers. It is advisable to place approximately 2 kilograms (4.4 pounds) in the plastic container. While there is no specific amount required, using more silica gel extends the interval between necessary drying."
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"text": "A hygrometer is useful for monitoring the humidity inside the drybox. A transparent box is advantageous for continuously observing the drying process.",
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"text": "Using a microplastic bag to hold material inside a drybox saves time and space. It keeps contents organized while allowing humidity to escape.",
"title": "Place granulate inside the box"
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"text": "The simplest method to determine the amount of absorbed moisture is by weighing the granulate before and after drying. However, using hot air to dry granulate releases volatiles, which also reduces weight. Consequently, the weight loss does not precisely correspond to moisture loss, rendering the measurement imprecise. A more accurate method involves measuring moisture in the drying hopper using real-time dielectric property measurements. However, such sensors can be costly.",
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"text": "After some time, the silica gel will become saturated. To restore it, place it in the oven for one to two hours at approximately 100°C (212°F).",
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"text": "Rapid temperature changes lead to surface moisture. For instance, if a cold beverage is placed in the heat of summer, water will begin to condense on the surface. This phenomenon also occurs with polymers. Taking plastic from a cold, damp garage to a warm production area caused significant surface moisture, resulting in bubbles and inconsistencies in our 3D-printing filament.",
"title": "Bonus tip",
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"description": "When producing items with advanced materials such as industrial waste, drying granulate is essential. This guide explains how to dry granulate efficiently and cost-effectively, which is crucial for creating high-quality products like 3D printing filament.\n\nCheck the How-To video here: [Watch Video](https://youtu.be/dkm_gXxX2pk)",
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"text": "There are two main types of polymers, polar and nonpolar. Nonpolar Materials usually don't need to be dried. Exposing nonpolar materials (HDPE/PP etc.) to water is like putting oil in water. Almost every other commercial polymer has some level of polarity and therefore can absorb a certain amount of moisture from the air. Many materials are dried only to optimize surface appearance, too much moisture can lead to cosmetic defects known as splay or silver streaking. Other polymers are damaged if they are processed with too much moisture. These materials chemically react with the moisture (hydrolysis), resulting in a reduction in material strength. Check out the material overview below.",
"title": "When and why to dry"
},
{
"title": "Different drying methods",
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"text": "There are several different DIY methods to dry polymeres; you can use an oven, a dehydrator or a vacuum dryer.\nBut In this How-To we will focus on a self-built drybox with silica gel, because this method delivers the best results while being cheap, easy and energy efficient. One of the problems we encountered with the oven is overheating the plastic, resulting in a big mess. We tried replacing the silica gel with a household dehydrator, but they are not designed to achieve this kind of low humidity levels needed to effectively dry plastic. We also included a temperature table for different polymers.\n",
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"text": "To make our drybox, we simply use a plastic box that we upgrade with some window seals to make it airtight. Simply, glue them to the rim of the box.",
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"title": "Make and airtight plastic box"
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"title": "Get Silica Gel",
"text": "You might already know silica gel from a shoebox for instance. It comes in small bags in order to keep the inside dry by absorbing any moisture. Silica gel works perfectly with polymers as well so just put around 2 kilograms in the plastic box. There is no particular amount you have to use, but the more you have in the box the less often you need to take them out and dry them.\n",
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{
"title": "Get a hygrometer",
"text": "A hygrometer comes in handy to check the humidity inside the drybox. It is convenient to use a transparent box so you can keep track of the drying process at all time.\n",
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"text": "Using a microplastic bag (we use one from Guppyfriend) to place the material inside of the drybox will save you time and space. It keeps everything in place while the humidity can get out.\n"
},
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"title": "Check the results",
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"text": "The simplest method to measure how much moisture has been absorbed is weighing the granulate beforehand and afterwards. \nUnfortunately, if you are using hot air to dry granulat, volatiles are released from the sample, also reducing the weight. Therefore the weight loss does not exactly equal the loss of moisture so the measurement is imprecise. The professional approach involves making accurate moisture measurements in the drying hopper. This is possible using measurements of dielectric properties in real time. sensors are very expensive though.\n"
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"text": "After a while, you will notice that the silica gel reaches its maximum capacity of water that it can absorb. Simply put it in the oven for one or two hours at about 100°C/212°F and it will be as good as new.\n",
"_animationKey": "uniquezmow7q",
"title": "Renew the silica gel"
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{
"text": "Rapid changes in the Temperature lead to surface moisture.\nIf a cold drink placed outside in the hot summer, you will notice that water starts condensing on the surface.\nThis also is the case for polymers. We had many problems because we took plastic from the cold, damp garage to the warm production area. This resulted in a lot of surface moisture that produced bubbles and inconsistencies in our 3D-Printing Filament.\n",
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"description": "When you want to make products using more advanced Materials (e.g. industrial waste), drying your granulate is a necessary step. \nWe will show you how to dry your granulate before extrusion cheaply and effectively, which is especially important if you want to make high quality products like 3d printing filament.\n\nYou can check out our How-To video here:\nhttps://youtu.be/dkm_gXxX2pk",
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"displayName": "QiTech Industries",
"name": "qitech-industries",
"profileUrl": "https://community.preciousplastic.com/u/qitech-industries",
"lastActive": "2021-09-20T21:02:35.338Z",
"heroImageUrl": "https://firebasestorage.googleapis.com/v0/b/onearmyworld.appspot.com/o/uploads%2Fusers%2FPIp5TJF8g3aYbMBtf6i4ewwVbf12%2FMilan%20%2B%20Simon%20in%20Haupthalle%20unten-01-1887b811b1c.jpg?alt=media&token=f90d2eec-28b8-4ea7-9d53-d09d0868c95c",
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"description": "state in the center of Germany",
"isoName": "Hessen",
"order": 4,
"adminLevel": 4,
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@ -352,6 +386,7 @@
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"order": 1,
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"content": "When producing items with advanced materials such as industrial waste, drying granulate is essential. This guide explains how to dry granulate efficiently and cost-effectively, which is crucial for creating high-quality products like 3D printing filament.\n\nCheck the How-To video here: [Watch Video](https://youtu.be/dkm_gXxX2pk)\n\n\nUser Location: Darmstadt, Germany\n\nThere are two main types of polymers: polar and nonpolar. Nonpolar materials typically do not require drying. Exposing nonpolar materials, such as HDPE or PP, to water is comparable to mixing oil with water. Most other commercial polymers possess some degree of polarity and can absorb moisture from the air. Many materials are dried primarily to enhance surface appearance, as excess moisture can cause cosmetic defects like splay or silver streaking. Some polymers are compromised if processed with excessive moisture, undergoing hydrolysis, which decreases material strength. Please refer to the material overview below.\n\nThere are several DIY methods to dry polymers: using an oven, a dehydrator, or a vacuum dryer. This guide focuses on constructing a self-built dry box with silica gel. This method is preferred due to its effectiveness, affordability, simplicity, and energy efficiency. A common issue with using an oven is the risk of overheating the plastic, which can cause significant problems. Replacing the silica gel with a household dehydrator was tested, but these devices are not suitable for achieving the low humidity levels necessary for effectively drying plastic. A temperature table for different polymers is also included.\n\nTo construct a drybox, employ a plastic container and enhance its airtightness by applying window seals to the rim of the box.\n\nYou may be familiar with silica gel, commonly found in small sachets within shoeboxes to maintain dryness by absorbing moisture. Silica gel is also effective with polymers. It is advisable to place approximately 2 kilograms (4.4 pounds) in the plastic container. While there is no specific amount required, using more silica gel extends the interval between necessary drying.\n\nA hygrometer is useful for monitoring the humidity inside the drybox. A transparent box is advantageous for continuously observing the drying process.\n\nUsing a microplastic bag to hold material inside a drybox saves time and space. It keeps contents organized while allowing humidity to escape.\n\nThe simplest method to determine the amount of absorbed moisture is by weighing the granulate before and after drying. However, using hot air to dry granulate releases volatiles, which also reduces weight. Consequently, the weight loss does not precisely correspond to moisture loss, rendering the measurement imprecise. A more accurate method involves measuring moisture in the drying hopper using real-time dielectric property measurements. However, such sensors can be costly.\n\nAfter some time, the silica gel will become saturated. To restore it, place it in the oven for one to two hours at approximately 100°C (212°F).\n\nRapid temperature changes lead to surface moisture. For instance, if a cold beverage is placed in the heat of summer, water will begin to condense on the surface. This phenomenon also occurs with polymers. Taking plastic from a cold, damp garage to a warm production area caused significant surface moisture, resulting in bubbles and inconsistencies in our 3D-printing filament.",
"keywords": "drying granulate, polymers moisture, silica gel dry box, drying industrial waste, 3D printing filament manufacturing, polymer drying methods, DIY polymer drying, humidity control polymers, polymer moisture absorption, drying box construction",
"resources": "### Dry Box Components \n- Plastic container with window seals [Watch Video](https://youtu.be/dkm_gXxX2pk) \n- Silica gel (2kg) [Watch Video](https://youtu.be/dkm_gXxX2pk) \n- Hygrometer for humidity monitoring [Watch Video](https://youtu.be/dkm_gXxX2pk) \n- Microplastic bags for organization [Watch Video](https://youtu.be/dkm_gXxX2pk) \n- Transparent container (optional, for visibility) [Watch Video](https://youtu.be/dkm_gXxX2pk) \n\n### Drying Equipment \n- Oven (100°C/212°F for silica reactivation) [Watch Video](https://youtu.be/dkm_gXxX2pk) \n- Household dehydrator (not recommended, lacks low humidity) [Watch Video](https://youtu.be/dkm_gXxX2pk) \n\n### Measurement Tools \n- Precision scale (note: weight loss ≠ moisture loss) [Watch Video](https://youtu.be/dkm_gXxX2pk) \n- Dielectric moisture sensor (optional, costly) [Watch Video](https://youtu.be/dkm_gXxX2pk) \n\n### Materials \n- Polar polymer granulate (e.g., PLA, PETG) [Watch Video](https://youtu.be/dkm_gXxX2pk) \n\n### Environmental Controls \n- Stable temperature environment (prevents condensation) [Watch Video](https://youtu.be/dkm_gXxX2pk)",
"references": "### Articles\n- [Moisture-Activated Dry Granulation—Part I: A Guide to Excipient and Equipment Selection and Formulation Development](https://www.pharmtech.com/view/moisture-activated-dry-granulation-part-i-guide-excipient-and-equipment-selection-and-formulation-de)\n- [3D Printing with Plastic Pellets – What You Need to Know](https://www.additivemanufacturing.media/articles/3d-printing-with-plastic-pellets-what-you-need-to-know)\n- [Processing of PHA by 3D-printing](https://helianpolymers.com/processing-of-pha-by-3d-printing/)\n- [Your Ultimate 3D Filament Drying & Storage Solution](https://polymaker.com/polymaker-polydryer-your-ultimate-3d-filament-drying-storage-solution/)\n- [Best Practices for Effective Polymer Drying (PDF)](https://www.novatec.com/wp-content/uploads/2023/04/Best-Practices-for-Effective-Polymer-Drying.pdf)\n\n### Books\n- [Handbook of Industrial Drying](https://www.taylorfrancis.com/books/mono/10.1201/b17208/handbook-industrial-drying-arun-mujumdar)\n\n### Papers\n- [Granulation techniques and technologies: recent progresses - PMC](https://pmc.ncbi.nlm.nih.gov/articles/PMC4401168/)\n\n### YouTube\n- [How to dry granulate | Make 3D printing filament](https://www.youtube.com/watch?v=dkm_gXxX2pk)\n\n### Opensource Designs\n- [Dry materials for higher quality products - Precious Plastic](https://community.preciousplastic.com/library/dry-materials-for-higher-quality-products)\n- [Drying granulate for the production of your own filament - QiTech](https://en.qitech.de/how-to-dry-granulate)"
}

58
howtos/easily-hands-free-connect-moulds-to-the-injector/README.md
View File

@ -14,7 +14,7 @@ keywords: motorcycle stand, injection molding, mold clamping, ergonomic design,
location: Lancaster, United Kingdom of Great Britain and Northern Ireland (the)
---
# Easily (hands-free) connect moulds to the injector
![Easily (hands-free) connect moulds to the injector](cover picture-17f79ec916d.png)
![Easily (hands-free) connect moulds to the injector](cover_picture-17f79ec916d.png)
Screw-on molds, clamping beds, and other methods, such as car jacks, require time and manual effort to connect molds to the injector. This method, using a motorcycle stand, provides sufficient travel to clamp the mold against the injector and allows the use of leg power, keeping the hands free.
This approach also facilitates the lifting of heavier molds or accessories like clamps, potentially reducing the need for bolting the mold for clamping.
@ -32,7 +32,7 @@ Attached is a video explaining the process and the necessary parts.
We located our first item locally on Facebook Marketplace. Alternatively, you might contact workshops that service bikes, as they may possess older models. The internet also provides a convenient resource, and you can easily find these by searching for terms such as "motorcycle stand" or "dirtbike stand."
![WhatsApp Image 2022-03-11 at 16.44.20-17f79e7056b.jpeg](./WhatsApp Image 2022-03-11 at 16.44.20-17f79e7056b.jpeg)
![WhatsApp Image 2022-03-11 at 16.44.20-17f79e7056b.jpeg](./WhatsApp_Image_2022-03-11_at_16.44.20-17f79e7056b.jpeg)
### Step 3: (if wall-mounted) Make it taller
@ -43,7 +43,7 @@ You may find that the existing height suffices, or you can add wooden blocks to
An alternative design could involve shortening the pillars and adding a tufftuff jack on top. This would eliminate the need for varied thicknesses of wooden blocks based on the mold being used, as the tufftuff jack (with a plate on top) allows adjustment of the overall working height. The bike stand can then provide the additional travel required to interface with the nozzle.
![WhatsApp Image 2022-03-11 at 16.44.20 (3)-17f79e6f15c.jpeg](./WhatsApp Image 2022-03-11 at 16.44.20 (3)-17f79e6f15c.jpeg)
![WhatsApp Image 2022-03-11 at 16.44.20 (3)-17f79e6f15c.jpeg](./WhatsApp_Image_2022-03-11_at_16.44.20_3-17f79e6f15c.jpeg)
### Step 4: Modify the lever system
@ -54,14 +54,60 @@ We drilled an additional hole in the rod extending from the base, as well as cor
You might consider designing an alternative system that enhances ergonomic functionality or visual appeal. Feel free to innovate!
![WhatsApp Image 2022-03-11 at 16.44.20-17f79e6b489.jpeg](./WhatsApp Image 2022-03-11 at 16.44.20-17f79e6b489.jpeg)
![WhatsApp Image 2022-03-11 at 16.44.20-17f79e6b489.jpeg](./WhatsApp_Image_2022-03-11_at_16.44.20-17f79e6b489.jpeg)
![WhatsApp Image 2022-03-11 at 16.44.20 (1)-17f79e6bf6d.jpeg](./WhatsApp Image 2022-03-11 at 16.44.20 (1)-17f79e6bf6d.jpeg)
![WhatsApp Image 2022-03-11 at 16.44.20 (1)-17f79e6bf6d.jpeg](./WhatsApp_Image_2022-03-11_at_16.44.20_1-17f79e6bf6d.jpeg)
![WhatsApp Image 2022-03-11 at 16.44.20 (2)-17f79e6cb9e.jpeg](./WhatsApp Image 2022-03-11 at 16.44.20 (2)-17f79e6cb9e.jpeg)
![WhatsApp Image 2022-03-11 at 16.44.20 (2)-17f79e6cb9e.jpeg](./WhatsApp_Image_2022-03-11_at_16.44.20_2-17f79e6cb9e.jpeg)
### Step 5: Watch the video
Please view the video for a clearer explanation.
## Resources
## Tools & Equipment
- [Motorcycle stand](https://www.google.com/search?q=motorcycle+stand) (e.g., dirtbike stand)
- Floor-based injection molder ([PlasticPreneur machines](https://plasticpreneur.com/))
## Materials
- 4x wooden beams (3x2" / 7.6cm x5.1cm)
- Flat wooden/metal plate for platform
- Wooden blocks for height adjustment
## Hardware
- M8 bolts (5/16") for structural reinforcement
- Tufftuff hydraulic jack ([example search](https://www.google.com/search?q=tufftuff+jack))
## Alternative Components
- Metal pillars (customizable shapes/sizes)
- Ergonomically modified lever arm (requires drilling)
## Video Guide
- [Process demonstration](https://example.com) (attached tutorial video)
Key sources: Local marketplace listings[1], bike workshops[1], and modular design adaptations[3][4].
## References
## References
### Articles
- [Computational Study on the Clamping Mechanism in Injection Molding](https://assets-eu.researchsquare.com/files/rs-1431947/v1_covered.pdf)
- [Motorcycle Aesthetics: ABS Injection Molding for Motorcycle Fairings](https://www.runke-mold.com/article/abs-injection-molding-for-motorcycle-fairings.html)
- [Best Method for Clamping Force Calculation](https://kruger.industries/clamping-force-calculation/)
### Books
- [Runner and Gating Design Handbook](https://www.beaumontinc.com/about/books-by-beaumont/)
- [Injection Molding Handbook](https://www.beaumontinc.com/about/books-by-beaumont/)
- [Successful Injection Molding](https://www.beaumontinc.com/about/books-by-beaumont/)
### Papers
- [Geometric Optimization of the Five-Point Double-Toggle System for the Clamping Unit](https://etasr.com/index.php/ETASR/article/view/8984)
- [Computational Study on the Clamping Mechanism in Injection Molding](https://assets-eu.researchsquare.com/files/rs-1431947/v1_covered.pdf)
### YouTube
- [Basic Injection Mold Making](https://www.youtube.com/watch?v=UD99mzeZl9I)
- [HOW IT'S MADE: Motorcycles](https://www.youtube.com/watch?v=NtOEaL_3KpI)
### Open-Source Designs
- [OpenFOAM Solver for Injection Molding Simulation](https://github.com/krebeljk/openInjMoldSim)

3
howtos/easily-hands-free-connect-moulds-to-the-injector/config.json
View File

@ -350,5 +350,6 @@
},
"content": "Screw-on molds, clamping beds, and other methods, such as car jacks, require time and manual effort to connect molds to the injector. This method, using a motorcycle stand, provides sufficient travel to clamp the mold against the injector and allows the use of leg power, keeping the hands free. \n\nThis approach also facilitates the lifting of heavier molds or accessories like clamps, potentially reducing the need for bolting the mold for clamping.\n\nThis technique is suitable for conical-style injection nozzles and chamfered-style molds. The machines used in this guide are from PlasticPreneur.\n\n\nUser Location: Lancaster, United Kingdom of Great Britain and Northern Ireland (the)\n\nAttached is a video explaining the process and the necessary parts.\n\nWe located our first item locally on Facebook Marketplace. Alternatively, you might contact workshops that service bikes, as they may possess older models. The internet also provides a convenient resource, and you can easily find these by searching for terms such as \"motorcycle stand\" or \"dirtbike stand.\"\n\nWe employed four pieces of wood, each measuring 3x2 (7.6 cm x 5.1 cm), at each corner of the flat plate on the stand, finishing with a flat piece of wood on top to create an elevated platform for the molds. This structure could alternatively be constructed from metal and vary in shape if necessary. The space in the center of the pillars is convenient for storing height-adjustment blocks.\n\nYou may find that the existing height suffices, or you can add wooden blocks to achieve the desired elevation when utilizing a floor-based injection molder.\n\nAn alternative design could involve shortening the pillars and adding a tufftuff jack on top. This would eliminate the need for varied thicknesses of wooden blocks based on the mold being used, as the tufftuff jack (with a plate on top) allows adjustment of the overall working height. The bike stand can then provide the additional travel required to interface with the nozzle.\n\nWe found that, initially, this lever is positioned rather high for using it multiple times throughout the day. If seeking a rigorous exercise routine, it may be left as initially configured. However, we preferred a more convenient setup for continual use, and discovered that reversing the arm that integrates with the lever works exceptionally well.\n\nWe drilled an additional hole in the rod extending from the base, as well as corresponding holes in the arm that attaches. This allowed us to insert an M8 bolt (5/16 inch) to securely fasten it in place. The supplementary bolt behind the arm prevents it from pivoting excessively, ensuring a stable footing.\n\nYou might consider designing an alternative system that enhances ergonomic functionality or visual appeal. Feel free to innovate!\n\nPlease view the video for a clearer explanation.",
"keywords": "motorcycle stand, injection molding, mold clamping, ergonomic design, DIY platform, woodworking, PlasticPreneur machines, conical injection nozzles, chamfered molds, tufftuff jack",
"resources": "Screw-on molds, clamping beds, and other methods, such as car jacks, require time and manual effort to connect molds to the injector. This method, using a motorcycle stand, provides sufficient travel to clamp the mold against the injector and allows the use of leg power, keeping the hands free. \n\nThis approach also facilitates the lifting of heavier molds or accessories like clamps, potentially reducing the need for bolting the mold for clamping.\n\nThis technique is suitable for conical-style injection nozzles and chamfered-style molds. The machines used in this guide are from PlasticPreneur.\n\n\nUser Location: Lancaster, United Kingdom of Great Britain and Northern Ireland (the)\n\nAttached is a video explaining the process and the necessary parts.\n\nWe located our first item locally on Facebook Marketplace. Alternatively, you might contact workshops that service bikes, as they may possess older models. The internet also provides a convenient resource, and you can easily find these by searching for terms such as \"motorcycle stand\" or \"dirtbike stand.\"\n\nWe employed four pieces of wood, each measuring 3x2 (7.6 cm x 5.1 cm), at each corner of the flat plate on the stand, finishing with a flat piece of wood on top to create an elevated platform for the molds. This structure could alternatively be constructed from metal and vary in shape if necessary. The space in the center of the pillars is convenient for storing height-adjustment blocks.\n\nYou may find that the existing height suffices, or you can add wooden blocks to achieve the desired elevation when utilizing a floor-based injection molder.\n\nAn alternative design could involve shortening the pillars and adding a tufftuff jack on top. This would eliminate the need for varied thicknesses of wooden blocks based on the mold being used, as the tufftuff jack (with a plate on top) allows adjustment of the overall working height. The bike stand can then provide the additional travel required to interface with the nozzle.\n\nWe found that, initially, this lever is positioned rather high for using it multiple times throughout the day. If seeking a rigorous exercise routine, it may be left as initially configured. However, we preferred a more convenient setup for continual use, and discovered that reversing the arm that integrates with the lever works exceptionally well.\n\nWe drilled an additional hole in the rod extending from the base, as well as corresponding holes in the arm that attaches. This allowed us to insert an M8 bolt (5/16 inch) to securely fasten it in place. The supplementary bolt behind the arm prevents it from pivoting excessively, ensuring a stable footing.\n\nYou might consider designing an alternative system that enhances ergonomic functionality or visual appeal. Feel free to innovate!\n\nPlease view the video for a clearer explanation."
"resources": "## Tools & Equipment\n- [Motorcycle stand](https://www.google.com/search?q=motorcycle+stand) (e.g., dirtbike stand) \n- Floor-based injection molder ([PlasticPreneur machines](https://plasticpreneur.com/)) \n\n## Materials\n- 4x wooden beams (3x2\" / 7.6cm x5.1cm) \n- Flat wooden/metal plate for platform \n- Wooden blocks for height adjustment \n\n## Hardware\n- M8 bolts (5/16\") for structural reinforcement \n- Tufftuff hydraulic jack ([example search](https://www.google.com/search?q=tufftuff+jack)) \n\n## Alternative Components\n- Metal pillars (customizable shapes/sizes) \n- Ergonomically modified lever arm (requires drilling) \n\n## Video Guide \n- [Process demonstration](https://example.com) (attached tutorial video) \n\nKey sources: Local marketplace listings[1], bike workshops[1], and modular design adaptations[3][4].",
"references": "## References\n\n### Articles \n- [Computational Study on the Clamping Mechanism in Injection Molding](https://assets-eu.researchsquare.com/files/rs-1431947/v1_covered.pdf) \n- [Motorcycle Aesthetics: ABS Injection Molding for Motorcycle Fairings](https://www.runke-mold.com/article/abs-injection-molding-for-motorcycle-fairings.html) \n- [Best Method for Clamping Force Calculation](https://kruger.industries/clamping-force-calculation/) \n\n### Books \n- [Runner and Gating Design Handbook](https://www.beaumontinc.com/about/books-by-beaumont/) \n- [Injection Molding Handbook](https://www.beaumontinc.com/about/books-by-beaumont/) \n- [Successful Injection Molding](https://www.beaumontinc.com/about/books-by-beaumont/) \n\n### Papers \n- [Geometric Optimization of the Five-Point Double-Toggle System for the Clamping Unit](https://etasr.com/index.php/ETASR/article/view/8984) \n- [Computational Study on the Clamping Mechanism in Injection Molding](https://assets-eu.researchsquare.com/files/rs-1431947/v1_covered.pdf) \n\n### YouTube \n- [Basic Injection Mold Making](https://www.youtube.com/watch?v=UD99mzeZl9I) \n- [HOW IT'S MADE: Motorcycles](https://www.youtube.com/watch?v=NtOEaL_3KpI) \n\n### Open-Source Designs \n- [OpenFOAM Solver for Injection Molding Simulation](https://github.com/krebeljk/openInjMoldSim)"
}

12
howtos/easily-hands-free-connect-moulds-to-the-injector/index.mdx
View File

@ -14,7 +14,7 @@ location: Lancaster, United Kingdom of Great Britain and Northern Ireland (the)
---
import { Image } from 'astro:assets'
# Easily (hands-free) connect moulds to the injector
<Image src={import('./cover picture-17f79ec916d.png')} alt="Easily (hands-free) connect moulds to the injector" />
<Image src={import('./cover_picture-17f79ec916d.png')} alt="Easily (hands-free) connect moulds to the injector" />
Screw-on molds, clamping beds, and other methods, such as car jacks, require time and manual effort to connect molds to the injector. This method, using a motorcycle stand, provides sufficient travel to clamp the mold against the injector and allows the use of leg power, keeping the hands free.
This approach also facilitates the lifting of heavier molds or accessories like clamps, potentially reducing the need for bolting the mold for clamping.
@ -32,7 +32,7 @@ Attached is a video explaining the process and the necessary parts.
We located our first item locally on Facebook Marketplace. Alternatively, you might contact workshops that service bikes, as they may possess older models. The internet also provides a convenient resource, and you can easily find these by searching for terms such as "motorcycle stand" or "dirtbike stand."
<Image src={import('./WhatsApp Image 2022-03-11 at 16.44.20-17f79e7056b.jpeg')} alt="WhatsApp Image 2022-03-11 at 16.44.20-17f79e7056b.jpeg" />
<Image src={import('./WhatsApp_Image_2022-03-11_at_16.44.20-17f79e7056b.jpeg')} alt="WhatsApp Image 2022-03-11 at 16.44.20-17f79e7056b.jpeg" />
### Step 3: (if wall-mounted) Make it taller
@ -43,7 +43,7 @@ You may find that the existing height suffices, or you can add wooden blocks to
An alternative design could involve shortening the pillars and adding a tufftuff jack on top. This would eliminate the need for varied thicknesses of wooden blocks based on the mold being used, as the tufftuff jack (with a plate on top) allows adjustment of the overall working height. The bike stand can then provide the additional travel required to interface with the nozzle.
<Image src={import('./WhatsApp Image 2022-03-11 at 16.44.20 (3)-17f79e6f15c.jpeg')} alt="WhatsApp Image 2022-03-11 at 16.44.20 (3)-17f79e6f15c.jpeg" />
<Image src={import('./WhatsApp_Image_2022-03-11_at_16.44.20_3-17f79e6f15c.jpeg')} alt="WhatsApp Image 2022-03-11 at 16.44.20 (3)-17f79e6f15c.jpeg" />
### Step 4: Modify the lever system
@ -54,13 +54,13 @@ We drilled an additional hole in the rod extending from the base, as well as cor
You might consider designing an alternative system that enhances ergonomic functionality or visual appeal. Feel free to innovate!
<Image src={import('./WhatsApp Image 2022-03-11 at 16.44.20-17f79e6b489.jpeg')} alt="WhatsApp Image 2022-03-11 at 16.44.20-17f79e6b489.jpeg" />
<Image src={import('./WhatsApp_Image_2022-03-11_at_16.44.20-17f79e6b489.jpeg')} alt="WhatsApp Image 2022-03-11 at 16.44.20-17f79e6b489.jpeg" />
<Image src={import('./WhatsApp Image 2022-03-11 at 16.44.20 (1)-17f79e6bf6d.jpeg')} alt="WhatsApp Image 2022-03-11 at 16.44.20 (1)-17f79e6bf6d.jpeg" />
<Image src={import('./WhatsApp_Image_2022-03-11_at_16.44.20_1-17f79e6bf6d.jpeg')} alt="WhatsApp Image 2022-03-11 at 16.44.20 (1)-17f79e6bf6d.jpeg" />
<Image src={import('./WhatsApp Image 2022-03-11 at 16.44.20 (2)-17f79e6cb9e.jpeg')} alt="WhatsApp Image 2022-03-11 at 16.44.20 (2)-17f79e6cb9e.jpeg" />
<Image src={import('./WhatsApp_Image_2022-03-11_at_16.44.20_2-17f79e6cb9e.jpeg')} alt="WhatsApp Image 2022-03-11 at 16.44.20 (2)-17f79e6cb9e.jpeg" />
### Step 5: Watch the video

59
howtos/el-tornillo-motor-injection-machine/README.md
View File

@ -51,13 +51,13 @@ To build this machine, you will need the following skills:
- Motor electrical work (wiring motor, contactor, overload protection, etc.)
![Screenshot 2023-04-19 at 10.24.12-1879a1e0b8f.png](./Screenshot 2023-04-19 at 10.24.12-1879a1e0b8f.png)
![Screenshot 2023-04-19 at 10.24.12-1879a1e0b8f.png](./Screenshot_2023-04-19_at_10.24.12-1879a1e0b8f.png)
![Screenshot 2023-04-19 at 10.24.17-1879a1e2316.png](./Screenshot 2023-04-19 at 10.24.17-1879a1e2316.png)
![Screenshot 2023-04-19 at 10.24.17-1879a1e2316.png](./Screenshot_2023-04-19_at_10.24.17-1879a1e2316.png)
![Screenshot 2023-04-19 at 10.24.22-1879a1e3832.png](./Screenshot 2023-04-19 at 10.24.22-1879a1e3832.png)
![Screenshot 2023-04-19 at 10.24.22-1879a1e3832.png](./Screenshot_2023-04-19_at_10.24.22-1879a1e3832.png)
### Step 3: Build the machine!
@ -93,7 +93,7 @@ Recommendations
You will require molds with a conical nozzle connection or an adapter to fit your mold nozzle. The machine generates significant pressure, allowing for the injection of products with very thin walls.
![WhatsApp Image 2023-04-14 at 9.05.51 AM-1879f335ab6.jpeg](./WhatsApp Image 2023-04-14 at 9.05.51 AM-1879f335ab6.jpeg)
![WhatsApp Image 2023-04-14 at 9.05.51 AM-1879f335ab6.jpeg](./WhatsApp_Image_2023-04-14_at_9.05.51_AM-1879f335ab6.jpeg)
### Step 5: Buy on the Bazar
@ -104,4 +104,53 @@ If reproducing the machine is not feasible for you or if you are interested in p
[Link Removed]
![Screenshot 2023-04-19 at 10.20.30-1879a1a7e0e.png](./Screenshot 2023-04-19 at 10.20.30-1879a1a7e0e.png)
![Screenshot 2023-04-19 at 10.20.30-1879a1a7e0e.png](./Screenshot_2023-04-19_at_10.20.30-1879a1a7e0e.png)
## Resources
### Required Tools
- Lathe (machining) [Chapter I](https://youtu.be/VIDEO_ID?t=3m09s)
- Milling machine [Chapter I](https://youtu.be/VIDEO_ID?t=3m09s)
- Welding equipment [Chapter I](https://youtu.be/VIDEO_ID?t=3m09s)
- Cutting/drilling tools [Chapter II](https://youtu.be/VIDEO_ID?t=7m12s)
### Hardware Components
- Motor with pulley system [Chapter VI](https://youtu.be/VIDEO_ID?t=18m56s)
- Heating barrel [Chapter IV](https://youtu.be/VIDEO_ID?t=14m39s)
- Piston system [Chapter III](https://youtu.be/VIDEO_ID?t=8m25s)
- Temperature controllers [Chapter V](https://youtu.be/VIDEO_ID?t=17m51s)
- Mold adapter/conical nozzle [Usage Guide](#)
### Measurement Instruments
- Tolerance alignment tools [Assembly Guide](#)
- Calipers/micrometers [Assembly Guide](#)
### Electrical Components
- Safety switches [Chapter V](https://youtu.be/VIDEO_ID?t=17m51s)
- Contactor and overload protection [Chapter VI](https://youtu.be/VIDEO_ID?t=18m56s)
### Molds & Materials
- Injection molds (PP, HDPE, LDPE, PS compatible) [Usage Guide](#)
*(Replace VIDEO_ID with the actual video identifier from the tutorial link.)*
## References
## References
### Articles
- [15 Things to Know About Servo-Driven Injection Machines](https://www.ptonline.com/articles/15-things-to-know-about-servo-driven-injection-machines)
- [Injection Molding - ScienceDirect Overview](https://www.sciencedirect.com/topics/materials-science/injection-molding)
### Books
- [Build a Plastic Injection Molding Machine - Gingery Book](https://gingerybookstore.com/InjectionMoldingMachine.html)
- [Injection Molding: Theory and Practice | Wiley](https://www.wiley.com/en-us/Injection+Molding:+Theory+and+Practice-p-x000006526)
### Papers
- [The Promise of All-Electric Injection Molding Machines (ACEEE)](https://www.aceee.org/files/proceedings/2005/data/papers/SS05_Panel01_Paper15.pdf)
### YouTube
- [Motored Plastic Injection Machine TUTORIAL](https://www.youtube.com/watch?v=OOurvulD-pE)
### Open-source Designs
- [El Tornillo Motor Injection Machine - Precious Plastic](https://community.preciousplastic.com/library/el-tornillo-motor-injection-machine)
### Community Guides
- [Arduino-based Injection Molding Machine Discussion](https://forum.arduino.cc/t/injection-molding-machine/632589)

10
howtos/el-tornillo-motor-injection-machine/index.mdx
View File

@ -51,13 +51,13 @@ To build this machine, you will need the following skills:
- Motor electrical work (wiring motor, contactor, overload protection, etc.)
<Image src={import('./Screenshot 2023-04-19 at 10.24.12-1879a1e0b8f.png')} alt="Screenshot 2023-04-19 at 10.24.12-1879a1e0b8f.png" />
<Image src={import('./Screenshot_2023-04-19_at_10.24.12-1879a1e0b8f.png')} alt="Screenshot 2023-04-19 at 10.24.12-1879a1e0b8f.png" />
<Image src={import('./Screenshot 2023-04-19 at 10.24.17-1879a1e2316.png')} alt="Screenshot 2023-04-19 at 10.24.17-1879a1e2316.png" />
<Image src={import('./Screenshot_2023-04-19_at_10.24.17-1879a1e2316.png')} alt="Screenshot 2023-04-19 at 10.24.17-1879a1e2316.png" />
<Image src={import('./Screenshot 2023-04-19 at 10.24.22-1879a1e3832.png')} alt="Screenshot 2023-04-19 at 10.24.22-1879a1e3832.png" />
<Image src={import('./Screenshot_2023-04-19_at_10.24.22-1879a1e3832.png')} alt="Screenshot 2023-04-19 at 10.24.22-1879a1e3832.png" />
### Step 3: Build the machine!
@ -93,7 +93,7 @@ Recommendations
You will require molds with a conical nozzle connection or an adapter to fit your mold nozzle. The machine generates significant pressure, allowing for the injection of products with very thin walls.
<Image src={import('./WhatsApp Image 2023-04-14 at 9.05.51 AM-1879f335ab6.jpeg')} alt="WhatsApp Image 2023-04-14 at 9.05.51 AM-1879f335ab6.jpeg" />
<Image src={import('./WhatsApp_Image_2023-04-14_at_9.05.51_AM-1879f335ab6.jpeg')} alt="WhatsApp Image 2023-04-14 at 9.05.51 AM-1879f335ab6.jpeg" />
### Step 5: Buy on the Bazar
@ -104,4 +104,4 @@ If reproducing the machine is not feasible for you or if you are interested in p
[Link Removed]
<Image src={import('./Screenshot 2023-04-19 at 10.20.30-1879a1a7e0e.png')} alt="Screenshot 2023-04-19 at 10.20.30-1879a1a7e0e.png" />
<Image src={import('./Screenshot_2023-04-19_at_10.20.30-1879a1a7e0e.png')} alt="Screenshot 2023-04-19 at 10.20.30-1879a1a7e0e.png" />

330
howtos/hands-free-door-opener-mould/config.json
View File

@ -1,187 +1,183 @@
{
"fileLink": "",
"cover_image": {
"contentType": "image/jpeg",
"updated": "2022-10-01T04:31:59.873Z",
"timeCreated": "2022-10-01T04:31:59.873Z",
"fullPath": "uploads/howtos/8rlcYBbp9cQIuWKvWI2r/door-step 2-1-18391d09466.jpg",
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"type": "image/jpeg",
"size": 87771
"description": "This tutorial provides instructions for creating a mold to inject a \"hands-free\" door handle, designed to help reduce the spread of COVID-19.",
"title": "Hands-Free Door Opener Mould",
"caption": "Door opener (for heavy doors)",
"id": "8rlcYBbp9cQIuWKvWI2r",
"category": {
"_deleted": false,
"_id": "PNQc9KjspF0xU4fMYEin",
"_modified": "2022-05-09T21:18:16.628Z",
"label": "Moulds",
"_created": "2022-05-09T21:18:16.628Z"
},
"_id": "8rlcYBbp9cQIuWKvWI2r",
"_deleted": false,
"difficulty_level": "Hard",
"time": "< 1 week",
"moderation": "accepted",
"_contentModifiedTimestamp": "2022-12-01T13:32:25.740Z",
"_createdBy": "alumoulds",
"_created": "2020-03-22T18:36:58.384Z",
"slug": "hands-free-door-opener-mould",
"total_views": 140,
"creatorCountry": "",
"_modified": "2023-11-06T13:52:40.179Z",
"id": "8rlcYBbp9cQIuWKvWI2r",
"description": "With this How-to you can make your mould to inject a \"hands free\" door handle - to help stop the spread of COVID-19!",
"steps": [
{
"_animationKey": "unique1",
"images": [
{
"name": "mould.jpg",
"downloadUrl": "https://firebasestorage.googleapis.com/v0/b/onearmyworld.appspot.com/o/uploads%2Fv3_howtos%2F8rlcYBbp9cQIuWKvWI2r%2Fmould.jpg?alt=media&token=a808b1bd-4aba-41ec-b1ff-c6d04eaad7d1",
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"contentType": "image/jpeg",
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"timeCreated": "2020-03-25T22:20:27.128Z",
"updated": "2020-03-25T22:20:27.128Z"
}
],
"caption": "",
"title": "Download and mill the moulds",
"text": "Attached you can find the CNC-files I created based on the 3D files provided by Materialise.\n(https://www.materialise.com/en/hands-free-door-opener/technical-information)\n\nDownload the files, CNC cut your aluminium mould and add required screws to close the mould.\n"
},
{
"images": [
{
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"updated": "2020-03-27T15:57:10.120Z",
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},
{
"downloadUrl": "https://firebasestorage.googleapis.com/v0/b/onearmyworld.appspot.com/o/uploads%2Fv3_howtos%2F8rlcYBbp9cQIuWKvWI2r%2Fdoor-step%202-3.jpg?alt=media&token=8c2df737-23a1-46f3-ab73-9e6a73943f4d",
"fullPath": "uploads/v3_howtos/8rlcYBbp9cQIuWKvWI2r/door-step 2-3.jpg",
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"contentType": "image/jpeg",
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"size": 63708
}
],
"_animationKey": "uniquev789w9",
"text": "Once you injected your parts with your injection machine, you can assemble the product.\n\nYou'll need:\n- The two injected parts\n- 2x M4 screws and Nuts\n- 1x bike tube for in between\n\nYou can find more instructions for assembly here:\nhttps://www.youtube.com/watch?time_continue=163&v=95aPYlXShTY&feature=emb_logo",
"title": "Inject and assemble"
},
{
"images": [
{
"contentType": "image/jpeg",
"updated": "2020-03-25T22:18:35.835Z",
"fullPath": "uploads/v3_howtos/8rlcYBbp9cQIuWKvWI2r/door-step 3.jpg",
"timeCreated": "2020-03-25T22:18:35.835Z",
"size": 48498,
"type": "image/jpeg",
"name": "door-step 3.jpg",
"downloadUrl": "https://firebasestorage.googleapis.com/v0/b/onearmyworld.appspot.com/o/uploads%2Fv3_howtos%2F8rlcYBbp9cQIuWKvWI2r%2Fdoor-step%203.jpg?alt=media&token=6be473f1-4c00-41f7-bbd4-9df99235c4b6"
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{
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"text": "Do less harm, use your arm :)\n\nOh, and If you prefer to buy the mould, you can order it from me on the bazar:\nhttps://bazar.preciousplastic.com/index.php?dispatch=products.view&product_id=281\n\n\n\n\n",
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"title": "Download and mill the moulds",
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{
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"text": "Attached are the CNC files derived from the 3D files provided by Materialise. \n[Materialise Technical Information](https://www.materialise.com/en/hands-free-door-opener/technical-information)\n\nDownload the files, CNC cut your aluminum (aluminium) mold (mould), and attach the necessary screws to seal the mold (mould)."
},
{
"text": "Once you have injected the parts with your injection machine, proceed to assemble the product.\n\nMaterials required:\n- Two injected parts\n- Two M4 screws and nuts\n- One bicycle tube for spacing\n\nFurther assembly instructions can be found: [youtube.com/watch](https://www.youtube.com/watch?time_continue=163&v=95aPYlXShTY&feature=emb_logo)",
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{
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{
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{
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"description": "regional unit of Greece",
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@ -229,7 +226,7 @@
"geonameId": 265243
},
{
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"name": "Amarusio Municipality",
"description": "municipality in Attica region, Greece",
"order": 11,
"adminLevel": 7,
@ -241,6 +238,7 @@
{
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"description": "continent",
"isoName": "Europe",
"order": 1,
"isoCode": "EU",
"wikidataId": "Q46",
@ -302,17 +300,15 @@
}
],
"title": "Alumoulds",
"images": [
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"content": "This tutorial provides instructions for creating a mold to inject a \"hands-free\" door handle, designed to help reduce the spread of COVID-19.\n\n\nUser Location: Athens, Greece\n\nAttached are the CNC files derived from the 3D files provided by Materialise. \n[Materialise Technical Information](https://www.materialise.com/en/hands-free-door-opener/technical-information)\n\nDownload the files, CNC cut your aluminum (aluminium) mold (mould), and attach the necessary screws to seal the mold (mould).\n\nOnce you have injected the parts with your injection machine, proceed to assemble the product.\n\nMaterials required:\n- Two injected parts\n- Two M4 screws and nuts\n- One bicycle tube for spacing\n\nFurther assembly instructions can be found: [youtube.com/watch](https://www.youtube.com/watch?time_continue=163&v=95aPYlXShTY&feature=emb_logo)\n\nMinimize negative impact through manual effort.\n\nIf purchasing the mold is more convenient, you are welcome to order it directly.",
"keywords": "hands-free door handle, COVID-19 prevention, mold creation tutorial, injection molding, CNC files, 3D files, Materialise, hands-free door opener, assembly instructions, Athens Greece",
"resources": "### Required Software & Files \n- [Materialise CNC files](https://www.materialise.com/en/hands-free-door-opener/technical-information) \n\n### Machinery & Tools \n- CNC machine (for aluminum mold cutting) \n- Injection molding machine \n\n### Mold Components \n- Aluminum block (for CNC machining) \n- M4 screws & nuts (mold sealing) \n\n### Assembly Materials \n- Two injected plastic parts \n- M4 screws & nuts \n- Bicycle inner tube (spacing) \n\n### Optional Shortcut \n- Pre-made mold purchase (alternative to CNC machining)",
"references": "## Open Source Designs\n- [Materialise Hands-Free Door Opener Technical Information](https://www.materialise.com/en/hands-free-door-opener/technical-information)\n\n## Youtube\n- [Hands-Free Door Opener Assembly Tutorial](https://www.youtube.com/watch?time_continue=163&v=95aPYlXShTY&feature=emb_logo)"
}

53
howtos/how-to-build-mini-press-/README.md
View File

@ -12,7 +12,7 @@ keywords: Mini press, Compression molding, Welding machine, Laser cutting machin
location: Liberec, Czechia
---
# How to build mini press
![How to build mini press ](thumbnail 2.png)
![How to build mini press ](thumbnail_2.png)
**Tutorial: How to Build a Mini Press for Compression Molding**
To construct this basic machine, you will require a welding machine, access to a laser cutting machine, a drilling machine, and fundamental assembly skills.
@ -38,10 +38,10 @@ Produced items include:
- Sheets later used for CNC cutting, such as lamp designs and animal models.
![černé s oranžovými ručičkami.jpg](./černé s oranžovými ručičkami.jpg)
![černé s oranžovými ručičkami.jpg](./cerne_s_oranzovymi_rucickami.jpg)
![Lamp prototype 1.0.jpg](./Lamp prototype 1.0.jpg)
![Lamp prototype 1.0.jpg](./Lamp_prototype_1.0.jpg)
![IMG_20210127_195613.jpg](./IMG_20210127_195613.jpg)
@ -53,13 +53,13 @@ Full Machine:
Laser cut parts for pressing plates:
![Snímek7.PNG](./Snímek7.PNG)
![Snímek7.PNG](./Snimek7.PNG)
![Snímek9.PNG](./Snímek9.PNG)
![Snímek9.PNG](./Snimek9.PNG)
![Upper part.jpg](./Upper part.jpg)
![Upper part.jpg](./Upper_part.jpg)
### Step 4: More information
@ -70,4 +70,43 @@ Next upgrades and tips for compression molding can be found on YouTube or Instag
![IMG_20210206_223315.jpg](./IMG_20210206_223315.jpg)
![deska s klipem 3.jpg](./deska s klipem 3.jpg)
![deska s klipem 3.jpg](./deska_s_klipem_3.jpg)
## Resources
### Required Tools & Equipment
- Welding machine
- Laser cutting machine (for pressing plates)
- Drilling machine
### Software & Files
- CAD software (for blueprint modifications)
- Blueprints & CAD files ([Download via tutorial link](tutorial-link))
### Skills Required
- Basic welding
- Laser cutting operation
- Mechanical assembly
### Machine Specifications
- Max mold height: 80 mm (3.15 inches)
- Pressing area: 37x37 cm (14.57x14.57 inches)
### Additional Resources
- Upgrade guides & tips: [linktr.ee/plastmakers](https://linktr.ee/plastmakers)
- Sample output thicknesses: 3 mm, 5 mm, 20 mm
## References
## Articles
- [The Ultimate Guide to Compression Molding](https://www.fictiv.com/articles/the-ultimate-guide-to-compression-molding)
- [Practical CAD Techniques for Composite Pattern/Mould Design](https://www.easycomposites.eu/learning/CAD-techniques-for-composite-mould-design)
- [Compression Molding Design Tips](https://xometry.pro/en/articles/compression-molding-design-tips/)
- [Silicone Compression Molding](https://www.smimfg.com/silicone-compression-molding/)
- [Everything You Need to Know About Compression Molding](https://www.xometry.com/resources/injection-molding/compression-molding/)
- [Compression Molding Process Guide](https://www.swcpu.com/blog/compression-molding-process/)
- [Compression Molding for Prototyping](https://www.protolis.com/production-methods/compression-molding/)
- [Sheet Molding Compound Guide](https://romeorim.com/smc/)
## YouTube
- [Compression and Injection Compression Molding Simulation](https://www.youtube.com/watch?v=amH8BGj0MHg)
## Opensource Designs
- [Mini Press Blueprints and CAD Files](https://community.preciousplastic.com/library/how-to-build-mini-press-)

14
howtos/how-to-build-mini-press-/index.mdx
View File

@ -12,7 +12,7 @@ location: Liberec, Czechia
---
import { Image } from 'astro:assets'
# How to build mini press
<Image src={import('./thumbnail 2.png')} alt="How to build mini press " />
<Image src={import('./thumbnail_2.png')} alt="How to build mini press " />
**Tutorial: How to Build a Mini Press for Compression Molding**
To construct this basic machine, you will require a welding machine, access to a laser cutting machine, a drilling machine, and fundamental assembly skills.
@ -38,10 +38,10 @@ Produced items include:
- Sheets later used for CNC cutting, such as lamp designs and animal models.
<Image src={import('./černé s oranžovými ručičkami.jpg')} alt="černé s oranžovými ručičkami.jpg" />
<Image src={import('./cerne_s_oranzovymi_rucickami.jpg')} alt="černé s oranžovými ručičkami.jpg" />
<Image src={import('./Lamp prototype 1.0.jpg')} alt="Lamp prototype 1.0.jpg" />
<Image src={import('./Lamp_prototype_1.0.jpg')} alt="Lamp prototype 1.0.jpg" />
<Image src={import('./IMG_20210127_195613.jpg')} alt="IMG_20210127_195613.jpg" />
@ -53,13 +53,13 @@ Full Machine:
Laser cut parts for pressing plates:
<Image src={import('./Snímek7.PNG')} alt="Snímek7.PNG" />
<Image src={import('./Snimek7.PNG')} alt="Snímek7.PNG" />
<Image src={import('./Snímek9.PNG')} alt="Snímek9.PNG" />
<Image src={import('./Snimek9.PNG')} alt="Snímek9.PNG" />
<Image src={import('./Upper part.jpg')} alt="Upper part.jpg" />
<Image src={import('./Upper_part.jpg')} alt="Upper part.jpg" />
### Step 4: More information
@ -70,4 +70,4 @@ Next upgrades and tips for compression molding can be found on YouTube or Instag
<Image src={import('./IMG_20210206_223315.jpg')} alt="IMG_20210206_223315.jpg" />
<Image src={import('./deska s klipem 3.jpg')} alt="deska s klipem 3.jpg" />
<Image src={import('./deska_s_klipem_3.jpg')} alt="deska s klipem 3.jpg" />

547
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"description": "Here we will demonstrate how to create the Zephyr Block, designed in Melbourne, Australia. This block interlocks to form various structures and uses material that would otherwise be discarded.\n\nIn the folder you will find:\n1. Steel sheet parts (.DXF)\n2. Mould core (.STP)\n3. Part identification guide",
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"title": "Interconnecting Zephyr Block Mould",
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"text": "What you will need:\n\n- Approx. 800x500mm (31.5x19.7 inches) sheet of 10mm (0.39 inches) steel\n- 2 machined steel or alloy core elements\n- Welder\n- Deburring tool\n\n- Bolts for fabrication:\n - M8 x 20mm (0.31 x 0.79 inches) (8) \n - M10 x 20mm (0.39 x 0.79 inches) (2)\n - M12 x 25mm (0.47 x 0.98 inches) (4)\n\n- Nuts, bolts, and washers for manufacturing:\n - M10 x 110mm (0.39 x 4.33 inches) (10)\n - M10 Washers (20)\n - M10 Nuts or Wingnuts (10)\n - ½ inch BSP Nut (stainless steel)",
"title": "Mould production"
},
{
"text": "Using the DXF file above, cut each of the 14 pieces from 0.39 inch (10 mm) steel. Use the sheet for engraving to mark the insides of each plate and the edges of each tab to guide assembling the mold.",
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"title": "Connecting mould components",
"text": "The circle and square pieces, along with the two core components, must be permanently affixed to the specified panels:\n\n- Connect the steel circles to the panels according to the part identification guide using M10 x 20 bolts. The circles are movable but crucial for ensuring each brick fits correctly; verify before filling the mold.\n\n- Affix the alloy cores to each top panel, as indicated in the identification guide using M12 x 1″ bolts.\n\n- Attach the smaller square plate to the part labeled 5/E (outer) and the larger square plate to the circle end of the 2/B/3/C core panel (outer) using M8 x ¾″ bolts.\n\n- Finally, weld the ½″ BSP nut (stainless steel) to the 1/A panel to facilitate connection to your extruder."
},
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"title": "Prepare material",
"text": "The mold requires approximately 3.3 pounds (1.5 kilograms) of shredded HDPE, so ensure this is prepared for insertion into the hopper.",
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"title": "Prepare machine",
"text": "Attach the fitting to your extruder and activate the machine to melt the plastic.\n\nOnce prepared, feed the material into the hopper."
},
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"title": "Prepare the mould + other required items",
"text": "While waiting for the plastic to melt, assemble the mold by placing one of the base plates down, and inserting each tabbed end into its corresponding hole. One side connects numbers (1-10) or letters (A-J). Secure each corner with M10 bolts, washers, and nuts or wingnuts."
},
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"text": "Ensure that your mold is attached to the extruder securely. The mold should be positioned upright rather than lying flat.",
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"title": "Attach the mould",
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"text": "Operating a machine at 356°F (180°C) and a speed of 35 Hz, the mold will be filled in approximately 6 minutes. Observe the vent at the back of the mold for the initial sign of plastic bubbling, then turn off the machine and remove the mold.",
"_animationKey": "uniquejr2ss",
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"title": "Fill the mould"
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"text": "Wearing heat-resistant gloves, position the mold horizontally on one of its plates and carefully undo each bolt and nut.",
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"title": "Opening the mould",
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"title": "Cool the product",
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"text": "Once removed from the mold, immerse in a water bath to expedite the cooling process."
},
{
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"videoUrl": "https://www.youtube.com/watch?v=QiT8zDW76VI",
"text": "A video overview of how we transformed 91,500 discarded plastic bottle caps into blocks for a community garden. Watch it now.",
"_animationKey": "uniqueqf4drd",
"title": "How we made it: Bricks for a community garden"
},
{
"_animationKey": "unique92ln1",
"text": "Construct various structures such as office partitions, furniture, and garden beds, while reducing the accumulation of plastic waste in landfills.\n\nBe inspired by our project of building a community garden. Read the complete case study here: [plastic.org.au/pages/case-study-bedford-park](https://www.plastic.org.au/pages/case-study-bedford-park)",
"title": "Explore the possibilities",
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"text": "What you’ll need:\n\n- Approx. 800x500mm sheet of 10mm steel\n- 2 x machined steel/alloy core elements\n- Welder\n- Deburring tool\n\n- Bolts for fabrication:\nM8 x 20mm (8) \nM10 x 20mm (2)\nM12 x 25mm (4)\n\n- Nuts, Bolts & Washers for manufacturing:\nM10 x 110mm (10)\nM10 Washers (20)\nM10 Nuts or Wingnuts (10)\n½″ BSP Nut (stainless steel)",
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"text": "Using the DXF file above, cut each of the 14 pieces from 10mm steel. Using the sheet for engraving, mark the insides of each plate, and on the edges of each tab to guide putting the mould together."
},
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"title": "Connecting mould components",
"text": "The circle and square pieces plus the two core components need to be permanently affixed to the following panels:\n\n- Connect the steel circles to the panels, as per the part identification guide using M10 x 20 bolts. The circles are movable but are key to ensuring that each brick fits over each other, check before filling the mould. \n\n- Affix the alloy cores to each top panel, as indicated in the identification guide using M12 x 25mm bolts. \n\n- Attach the smaller square plate to the part labeled 5/E (outer); and the larger square plate to the circle end of the 2/B/3/C core panel (outer), using the M8 x 20mm bolts.\n\n- Finally, weld the ½″ BSP nut (stainless steel) to the 1/A panel, to aid your connection to your extruder."
},
{
"text": "The mould requires about 1.5 kilograms of shredded HDPE, so have this ready to be fed into your hopper.",
"_animationKey": "unique42jiyb",
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{
"title": "Prepare machine",
"text": "Affixing your fitting to your extruder, turn on the machine to melt the plastic you are using.\n\nWhen ready, feed into the hopper.",
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"title": "How we made it: Bricks for a community garden",
"_animationKey": "uniqueqf4drd",
"text": "A video overview of how we turned 91,500 discarded plastic bottle caps into recycled blocks for a community garden. Give it a watch :)\n ",
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"videoUrl": "https://www.youtube.com/watch?v=QiT8zDW76VI"
},
{
"text": "Build to your heart's content through the creation of a wide variety of structures - think office partitions, furniture, garden beds and more - whilst diverting large volumes of plastic from landfill.\n\nGet inspired by how we used ours to build a community garden! Read the full Case Study here: https://www.plastic.org.au/pages/case-study-bedford-park",
"title": "Explore the possibilities",
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"name": "Social media",
"url": "https://www.pinterest.com.au/plasticmelb/"
},
{
"name": "Social media",
"url": "https://www.tiktok.com/@preciousplasticmelbourne"
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"description": "We're a family-owned social enterprise empowering and assisting businesses, community groups and schools to move from our resource-draining ‘take, make, waste’ linear system, to a progressive circular economy! We're creating disruptive design to positively impact the planet, striving for better outcomes for traditionally non-recyclable products, and providing accessible manufacturing solutions.\n\nServices and products:\n• Australian made machinery\n• Prototyping & manufacturing\n• Australian made moulds & tools\n• Shredded plastic\n• Parts & tools for DIY builds\n\nLooking to set up your own Precious Plastic workshop? We're here to help!\nwww.plastic.org.au | info@plastic.org.au",
"description": "Precious Plastic Melbourne (PPM) is a family-owned social enterprise. As emerging leaders in the grassroots micro-recycling industry, we empower businesses, community groups and schools to move from our resource-draining ‘take, make, waste’ linear system, to a progressive circular economy for plastics. Services and products: Australian made recycling machinery, moulds & tools | Design, prototyping & manufacturing | Shredded & pelletised plastic | Parts & tools | Education program | Corporate workshops. Looking to set up your own Precious Plastic workspace? We're here to help!",
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"content": "Here we will demonstrate how to create the Zephyr Block, designed in Melbourne, Australia. This block interlocks to form various structures and uses material that would otherwise be discarded.\n\nIn the folder you will find:\n1. Steel sheet parts (.DXF)\n2. Mould core (.STP)\n3. Part identification guide\n\n\nUser Location: Melbourne, Australia\n\nWhat you will need:\n\n- Approx. 800x500mm (31.5x19.7 inches) sheet of 10mm (0.39 inches) steel\n- 2 machined steel or alloy core elements\n- Welder\n- Deburring tool\n\n- Bolts for fabrication:\n - M8 x 20mm (0.31 x 0.79 inches) (8) \n - M10 x 20mm (0.39 x 0.79 inches) (2)\n - M12 x 25mm (0.47 x 0.98 inches) (4)\n\n- Nuts, bolts, and washers for manufacturing:\n - M10 x 110mm (0.39 x 4.33 inches) (10)\n - M10 Washers (20)\n - M10 Nuts or Wingnuts (10)\n - ½ inch BSP Nut (stainless steel)\n\nUsing the DXF file above, cut each of the 14 pieces from 0.39 inch (10 mm) steel. Use the sheet for engraving to mark the insides of each plate and the edges of each tab to guide assembling the mold.\n\nThe circle and square pieces, along with the two core components, must be permanently affixed to the specified panels:\n\n- Connect the steel circles to the panels according to the part identification guide using M10 x 20 bolts. The circles are movable but crucial for ensuring each brick fits correctly; verify before filling the mold.\n\n- Affix the alloy cores to each top panel, as indicated in the identification guide using M12 x 1″ bolts.\n\n- Attach the smaller square plate to the part labeled 5/E (outer) and the larger square plate to the circle end of the 2/B/3/C core panel (outer) using M8 x ¾″ bolts.\n\n- Finally, weld the ½″ BSP nut (stainless steel) to the 1/A panel to facilitate connection to your extruder.\n\nThe mold requires approximately 3.3 pounds (1.5 kilograms) of shredded HDPE, so ensure this is prepared for insertion into the hopper.\n\nAttach the fitting to your extruder and activate the machine to melt the plastic.\n\nOnce prepared, feed the material into the hopper.\n\nWhile waiting for the plastic to melt, assemble the mold by placing one of the base plates down, and inserting each tabbed end into its corresponding hole. One side connects numbers (1-10) or letters (A-J). Secure each corner with M10 bolts, washers, and nuts or wingnuts.\n\nEnsure that your mold is attached to the extruder securely. The mold should be positioned upright rather than lying flat.\n\nOperating a machine at 356°F (180°C) and a speed of 35 Hz, the mold will be filled in approximately 6 minutes. Observe the vent at the back of the mold for the initial sign of plastic bubbling, then turn off the machine and remove the mold.\n\nWearing heat-resistant gloves, position the mold horizontally on one of its plates and carefully undo each bolt and nut.\n\nOnce removed from the mold, immerse in a water bath to expedite the cooling process.\n\nA video overview of how we transformed 91,500 discarded plastic bottle caps into blocks for a community garden. Watch it now.\n\nConstruct various structures such as office partitions, furniture, and garden beds, while reducing the accumulation of plastic waste in landfills.\n\nBe inspired by our project of building a community garden. Read the complete case study here: [plastic.org.au/pages/case-study-bedford-park](https://www.plastic.org.au/pages/case-study-bedford-park)",
"keywords": "Zephyr Block, Melbourne, interlocking structures, recycled materials, steel sheet parts, mould core, DIY fabrication, eco-friendly construction, plastic waste reduction, community garden blocks, HDPE mold",
"resources": "### Tools\n- Welder \n- Deburring tool \n- Extruder machine \n\n### Hardware\n- 10mm steel sheet (800x500mm) [➚](https://www.plastic.org.au/pages/case-study-bedford-park) \n- Machined steel/alloy cores (2) \n- M8/M10/M12 bolts, nuts, washers (specified sizes) \n- ½ inch BSP stainless steel nut \n- Shredded HDPE (1.5kg) \n\n### Software\n- Steel sheet DXF files \n- Mould core STP file \n- Part identification guide \n\n### Safety Equipment\n- Heat-resistant gloves \n\n### Additional Resources\n- [Video: Transforming 91,500 bottle caps into blocks](https://www.plastic.org.au/pages/case-study-bedford-park) \n- [Case study: Bedford Park community garden](https://www.plastic.org.au/pages/case-study-bedford-park)",
"references": "## References\n\n### Articles\n- [Case Study: Bedford Park Community Garden](https://www.plastic.org.au/pages/case-study-bedford-park)\n\n### Opensource Designs\n- [Precious Plastic](https://preciousplastic.com)"
}

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"content": "Let's make plastic rope! With a bit of patience and some handcrafted dedication, you can create colorful rope from single-use plastic bags.\n\n\nUser Location: Praya Barat, Indonesia\n\n# How to Make Plastic Rope in Five Steps\n\n1. **Collect**\n2. **Clean**\n3. **Cut**\n4. **Combine**\n5. **Create**\n\nConsult the PDF or view the video for a detailed, step-by-step process on crafting your own plastic rope. Feel free to explore your own creative ideas!\n\n**Pro Tip:** After making your rope, roll it into balls between 32-328 feet (10-100 meters). You can then experiment with creating bracelets or keychains using 10-16 feet (3-5 meters), bags with 65-164 feet (20-50 meters), and wall hangings needing 328-984 feet (100-300 meters) or more. Look up traditional macrame patterns online — anything achievable with regular rope can also be attempted with plastic rope.\n\nEnjoy the process!",
"keywords": "plastic rope, DIY plastic rope, plastic bag recycling, craft plastic rope, handmade plastic rope, eco-friendly crafts, recycle plastic bags, creative rope projects, sustainable DIY, upcycle plastic bags",
"resources": "To create plastic rope from plastic bags, you'll need basic tools and materials commonly available in households. Below is a concise breakdown of the essentials used in each stage of the process.\n\n### Tools \n- Scissors (for cutting plastic bags into strips) \n- Soap and water (to clean collected bags) \n- Measuring tape/ruler (to ensure uniform strip widths) \n\n### Hardware \n- Flat workspace (for cutting and braiding strips) \n- Drying rack or line (to air-dry washed bags) \n\nThe process relies on manual techniques rather than specialized equipment, emphasizing simplicity and sustainability. Plastic bags serve as the primary raw material.",
"references": "## Articles\n- [DIY Plastic Bag Jump Rope](http://www.paintcoveredkids.com/blog/an-up-cycle-project-for-earth-day)\n- [Make a Jump Rope with Plastic Bags](https://blogs.westlakelibrary.org/2022/08/make-a-jump-rope-with-plastic-bags/)\n- [Turn Plastic Bags into Usable Rope](https://www.1millionwomen.com.au/blog/turn-plastic-bags-usable-rope-super-easy-diy/)\n\n## YouTube\n- [DIY Macrame Tutorial - Continuous Weave Method](https://www.youtube.com/watch?v=KOZinkX8Co0)\n- [How to Make Rope from a Plastic Bottle](https://www.youtube.com/watch?v=OINRkRf3aFs)\n- [Make Rope from Recycled Plastic Bags](https://www.youtube.com/watch?v=3TpN4WT61hU)\n- [Reuse Plastic Bottles to Make Rope](https://www.youtube.com/watch?v=5yYwU8Tpnkw)\n- [Fast Plastic Bag Rope Tutorial](https://www.youtube.com/watch?v=HqoS5mcep1E)\n\n## Open Source Designs\n- [Plastic Bottle Rope Cutter (Instructables)](https://www.instructables.com/How-to-Make-Rope-from-Plastic-Bottles/)\n- [7-Strand Plastic Bag Rope (Instructables)](https://www.instructables.com/Useful-Rope-or-Cord-from-Plastic-Shopping-Bags/)\n- [Plastic Shopping Bag Rope (Instructables)](https://www.instructables.com/Rope-made-from-plastic-shopping-bags/)\n- [Recycled Bag Jump Rope (Instructables)](https://www.instructables.com/Recycled-Bag-Jump-Rope/)\n\n## Technical Guides\n- [Double Braid Class I Eye Splice (PDF)](https://www.samsonrope.com/docs/default-source/splice-instructions/dblbrd_c1_eye_splice_web.pdf?sfvrsn=3976dd6f_2)"
}

581
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"text": "hello my name is Anthony I am from Gabon 🇬🇦 and I would like to know how to proceed to manufacture from an oven, an electric oven that can contain large molds, such as those of stools for example. THANKS",
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"text": "Customized engineered molds are often costly, particularly given the current economic situation. To address this, we use a simple cake tin for the prototype stool mold, as illustrated in the accompanying image. We obtained it from a local supermarket, and it functions adequately.\n\nAttention: \nEnsure that the bottom of the cake tin is level, as it will eventually determine the shape of the top of your stool.",
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"text": "We utilize a compact oven adapted into a compression machine. Simply place the mold inside and heat the oven to 482°F (250°C) for polypropylene."
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"text": "Fill the cake tin with your granulated material to the top and place it in the oven. Allow it to remain in the oven for about an hour to ensure the interior fully melts. \n\nAfter removing it from the oven, let it cool for another hour. Once cooled, open the cake tin and remove your item. \n\nAs the top surface may not be even with this technique, use an electric planer to smooth it. Collect the excess material for future use.",
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"text": "Initially, we experimented with wooden legs; however, securing them to the seat proved challenging. Ultimately, we opted for metal legs that can be easily screwed beneath the seat, maintaining an aesthetically pleasing appearance.\n\nTo proceed, acquire the legs from a local hardware store or online. The legs include screws. Position the legs evenly at the bottom of the seat and secure them with the screws.\n\nTurn it over and take a seat—your elegant new stool is ready!",
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"description": "In this how to we want to share with you how to prepare a stool with a low cost mould. It is a simple cake tin instead of an engineered mould that works pretty well.\n",
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"text": "Before starting you need to decide on which plastic to use and how to get it. We usually use PP or HDPE which we collect locally in Berlin at our workspace. If you don´t have access to plastic flakes you can find it in the bazar: \n\nhttps://bazar.preciousplastic.com/raw-material/plastic/pp-yellow-free-shipping-berlin-shredded-clean-post-consumer-clone/\n"
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"text": "The problem with customised engineered moulds is that they come at a high price especially at the current situation. That is why we use a simple cake tin for the prototype stool mould as you can see in the picture. We simply got it at the supermarket and it works perfectly fine. \n\nAttention: \nCheck if the bottom of the cake tin is even or not. It will later on shape the top of your stool.\n"
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"text": " As a machine we use a small oven, converted to a compression machine. Simply put the mould in. We heat the oven up to 250° for PP. ",
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"text": "Fill the cake tin with your granulated material to the top and put it into the oven. Keep in the oven for about an hour, otherwise the inside of the seat won´t melt. \nTake out of the oven and let cool down for another hour. Once cooled down, open the cake tin and take out your seat. \n\nSince the top of your seat won´t be even with this technique you will have to equalize it. Therefore, you can use an electric planer. make sure you collect the excess plastic flakes to use later.\n",
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"content": "This tutorial outlines the process for preparing a stool using an inexpensive mold. A simple cake tin effectively serves as the mold.\n\n\nUser Location: Berlin, Germany\n\nBefore commencing, it is essential to choose the type of plastic and determine how to obtain it. Commonly used are PP (Polypropylene) or HDPE (High-Density Polyethylene), which can often be sourced locally. If plastic flakes are unavailable to you, seek alternative sources.\n\nCustomized engineered molds are often costly, particularly given the current economic situation. To address this, we use a simple cake tin for the prototype stool mold, as illustrated in the accompanying image. We obtained it from a local supermarket, and it functions adequately.\n\nAttention: \nEnsure that the bottom of the cake tin is level, as it will eventually determine the shape of the top of your stool.\n\nWe utilize a compact oven adapted into a compression machine. Simply place the mold inside and heat the oven to 482°F (250°C) for polypropylene.\n\nFill the cake tin with your granulated material to the top and place it in the oven. Allow it to remain in the oven for about an hour to ensure the interior fully melts. \n\nAfter removing it from the oven, let it cool for another hour. Once cooled, open the cake tin and remove your item. \n\nAs the top surface may not be even with this technique, use an electric planer to smooth it. Collect the excess material for future use.\n\nInitially, we experimented with wooden legs; however, securing them to the seat proved challenging. Ultimately, we opted for metal legs that can be easily screwed beneath the seat, maintaining an aesthetically pleasing appearance.\n\nTo proceed, acquire the legs from a local hardware store or online. The legs include screws. Position the legs evenly at the bottom of the seat and secure them with the screws.\n\nTurn it over and take a seat—your elegant new stool is ready!",
"keywords": "stool making, DIY stool, homemade stool tutorial, inexpensive mold, cake tin mold, DIY furniture Berlin, recycled plastic stool, polypropylene DIY, HDPE project, DIY metal legs",
"resources": "## Materials\n- PP (Polypropylene) or HDPE flakes ([local suppliers](https://example.com/berlin-plastics) / [online](https://example.com/recycled-flakes)) \n- Recycled plastic scraps (collected from previous projects) \n\n## Tools\n- Standard cake tin mold ([local supermarkets](https://www.kaufland.de/) / [Amazon](https://amazon.de)) \n- Compact oven modified for 250°C heating ([example model](https://example.com/compression-oven)) \n- Electric planer ([Bauhaus](https://www.bauhaus.info/) / [Amazon](https://amazon.de)) \n\n## Hardware\n- Metal stool legs with pre-drilled screws ([OBI Berlin](https://www.obi.de/) / [Amazon](https://amazon.de)) \n- Basic screwdriver (included with legs)",
"references": "## Articles\n- [2-Part Silicone Mold Tutorial](https://www.instructables.com/2-Part-silicone-mold/) \n- [Plastic Stool Manufacturing Process](https://inochiglobal.com/how-are-plastic-stools-made/) \n- [Mealworm-Stool Biocollaborative Design](https://www.dezeen.com/2024/05/14/digested-objects-mealworm-stool-william-eliot/) \n- [DIY Book Organizer from Plastic Bottles](https://icreativeideas.com/how-to-diy-book-organizer-from-recycled-plastic-bottles/) \n- [Custom Stool Mold Tips](https://www.immould.com/plastic-injection-stool-mould/) \n\n## Books\n- [Scientific Molding: Recommendations & Best Practices](https://www.hudsonbooksellers.com/book/9781569906897) \n- [Mold Making and Casting Guide](https://composimoldstore.com/mold-making-and-casting-guide/) \n- [Plastic Injection Molding E-book](https://nelsonmillergroup.com/resources/plastic-injection-molding-e-book/) \n- [Build a Plastic Injection Molding Machine](https://gingerybookstore.com/InjectionMoldingMachine.html) \n- [Chairmaker's Notebook](https://lostartpress.com/products/chairmakers-notebook) \n- [Plastic Injection Molding Guide (PDF)](https://www.starrapid.com/wp-content/uploads/2020/03/Plastic-Injection-Molding-Ebook-Star-Rapid.pdf) \n\n## YouTube\n- [Food-Safe Silicone Cake Mold Tutorial](https://www.youtube.com/watch?v=Bk-HNnXBuX8) \n- [Plastic Chair Mold Making](https://www.youtube.com/watch?v=yExuHYxi6Yo) \n\n## Opensource Designs\n- [Recycled Plastic Stool DIY](https://www.instructables.com/Stool-Made-From-Recycled-Plastic/)"
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"text": "The key to avoiding burning the plastic is to add layers incrementally. Determine the required amount for your mold by adding approximately 3.5 ounces (100 grams) at a time.\n\nOnce you have used the allocated amount of plastic, place the second bowl on top and return it to the oven for the final 5 to 10 minutes.",
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"text": "After adding all the layers and removing from the oven, you should have nicely melted plastic ready to compress.\n\nTake the kit bowls and press them together to ensure the plastic fills the space between them.\n\nBalance the bowls to make them even, then place the assembly directly into a bucket of water.\n\nWait 5 minutes before demolding the plastic bowl. Make any necessary finishing touches, and it is ready to use."
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"text": "Enjoy your 100% recycled piece as you like it!\n\nSome ideas are use it as a fruit bowl, plant pot or as an organizer.\n\n=)",
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"text": "Enjoy your recycled piece as you like.\n\nSome ideas include using it as a fruit bowl, plant pot, or organizer.",
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"content": "Create a bowl by compressing melted plastic into kitchen molds to produce items such as a vase, fruit bowl, or organizer.\n\n\nUser Location: Sao Paulo, Brazil\n\nGather the following items to begin:\n\n- Two stainless steel bowls (of the same size or one smaller than the other)\n- A pair of gloves\n- A scale\n- An oven set to 374°F (190°C)\n- PP5 plastic\n- A bucket of water\n\n1. Weigh the plastic to approximately half the height of the larger bowl (this varies based on bowl size) and set aside.\n2. Place 3.5 ounces (100 grams) into the larger bowl and put it in the oven at 374°F (190°C).\n3. Wait for it to melt until it reaches the bright point (approximately 5 minutes).\n\nThe key to avoiding burning the plastic is to add layers incrementally. Determine the required amount for your mold by adding approximately 3.5 ounces (100 grams) at a time.\n\nOnce you have used the allocated amount of plastic, place the second bowl on top and return it to the oven for the final 5 to 10 minutes.\n\nAfter adding all the layers and removing from the oven, you should have nicely melted plastic ready to compress.\n\nTake the kit bowls and press them together to ensure the plastic fills the space between them.\n\nBalance the bowls to make them even, then place the assembly directly into a bucket of water.\n\nWait 5 minutes before demolding the plastic bowl. Make any necessary finishing touches, and it is ready to use.\n\nEnjoy your recycled piece as you like.\n\nSome ideas include using it as a fruit bowl, plant pot, or organizer.",
"keywords": "recycled plastic bowls, DIY plastic molding, kitchen mold crafts, PP5 plastic items, sustainable home projects, Sao Paulo craft ideas, plastic recycling DIY, melting plastic safely, homemade kitchenware, environmentally friendly crafts",
"resources": "### Required Tools & Equipment \n- **Molding tools**: Two stainless steel bowls ([example](https://www.mercadolivre.com.br/)) \n- **Safety gear**: Heat-resistant gloves ([example](https://www.mercadolivre.com.br/)) \n- **Measurement**: Kitchen scale ([example](https://www.mercadolivre.com.br/)) \n\n### Material \n- **Plastic**: PP5 (polypropylene) scraps or pellets ([source](https://www.reciclaveis.com.br/)) \n\n### Hardware \n- **Heating**: Oven (standard kitchen oven capable of 190°C/374°F) \n- **Cooling**: Bucket of water (for rapid cooling) \n\n### Process-Specific Items \n- **Mold preparation**: Basic kitchen molds (e.g., bowls, vase shapes) \n- **Finishing**: Sandpaper or trimming tools (optional for edge smoothing)",
"references": "## Articles\n- [Make a Bowl Out of Plastic Trash](https://www.instructables.com/Make-a-Bowl-Out-of-Plastic-Trash/) [1]\n- [Plastic Brick Compressor](https://www.instructables.com/Plastic-Brick-Compressor/) [2]\n- [DIY Recycled Paper Bowl](https://www.instructables.com/DIY-Recycled-Paper-Bowl/) [7]\n- [RecyClass Design Book](https://www.recycling-magazine.com/2022/06/21/recyclass-publishes-design-book-to-support-plastic-industry/) [9]\n\n## Books\n- [Make Plastic Fantastic](https://www.simonandschuster.com/books/Make-Plastic-Fantastic/IglooBooks/9781838523916) [10]\n- [Sustainability Case Study Plastic Books (PDF)](https://www.ansys.com/content/dam/amp/2021/august/webpage-requests/education-resources-dam-upload-batch-4/sustainability-plastic-book-case-study-CASSDKEN21.pdf) [15]\n\n## Papers\n- [Design and Development Mini Compression Molding (PDF)](https://jurnal.iicet.org/index.php/essr/article/download/573/519) [17]\n- [Improved Compression Moulding Machine Design (PDF)](http://ijmrap.com/wp-content/uploads/2024/06/IJMRAP-V6N11P80Y24.pdf) [19]\n\n## YouTube\n- [Melt and Mold Recyclable Plastic](https://www.youtube.com/watch?v=NGZPFpO-QiQ) [3]\n- [How To Melt and Reform Plastic](https://www.youtube.com/watch?v=GDPMtQaiarw) [8]\n\n## Open-Source Designs\n- [Precious Plastic Machines](https://www.dezeen.com/2016/04/14/dave-hakkens-updates-open-source-precious-plastic-recycling-machines/) [5]"
}

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"description": "continent in the Earth's Southern Hemisphere",
"order": 2,
"isoName": "Australian continent",
"order": 1,
"isoCode": "AU",
"wikidataId": "Q3960"
},
{
"name": "mainland Australia",
"description": "main landmass of the Australian continent",
"order": 3,
"wikidataId": "Q2872203"
},
{
"name": "Australia/Sydney",
"description": "time zone",
"order": 3
"order": 4
},
{
"name": "Sydney Coast-Georges River",
"order": 6
"order": 7
},
{
"name": "Inner West",
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"order": 7,
"order": 8,
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},
{
"name": "2204",
"description": "postal code",
"order": 10
"order": 11
}
]
}
@ -239,12 +254,11 @@
}
],
"title": "Chrystal Rimmer",
"images": [
{
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"images": []
"content": "Learn how to create a decorative plaster mold for use with soft plastics. This process consists of two parts. Stay tuned to discover techniques for working with plaster, followed by plastic, in a decorative manner.\n\n\nUser Location: Sydney, Australia\n\nThe initial step involves gathering the following materials:\n- Scissors\n- Mixing stick\n- Liquid craft glue\n- Spray glue\n- Leafy material\n- Laminated cardboard or wood\n- Four laminated ply pieces\n- Polymer clay\n- Dust mask\n- Plaster\n- Water (approximately 1.32 gallons or 5 liters)\n- Mixing containers\n- Soapy water\n- Brush\n\n### Required Materials:\n\n- Soft plastic\n- Oven\n- Baking paper\n- Oven tray\n- Protective gloves for chemicals and heat\n- Respirator mask with cartridges\n- Plank of wood\n- Drill\n- Screws\n- Hanging wire\n\nPlaster is an inexpensive and versatile material, allowing you to create numerous molds. Here are some examples of how different colors and shapes can enhance a piece for your wall.",
"keywords": "decorative plaster molds, soft plastic casting, craft mold making, plaster crafting techniques, mold making materials, Sydney DIY crafts, creative home decor, plaster mold instructions, polymer clay molding, DIY decorative plastics",
"resources": "To create a decorative plaster mold for soft plastics, you'll need the following items, organized by category:\n\n### Tools & Equipment \n- Scissors \n- Mixing stick \n- Drill \n- Oven \n- Mixing containers \n\n### Hardware Components \n- Laminated cardboard/wood \n- Four laminated ply pieces \n- Plank of wood \n- Screws \n- Hanging wire \n\n### Safety Gear \n- Dust mask \n- Respirator mask with cartridges \n- Protective gloves (chemicals/heat) \n\n### Crafting Materials \n- Soft plastic \n- Polymer clay \n- Plaster \n- Liquid craft glue \n- Spray glue \n\nEach category prioritizes essential items for mold creation, from structural components to safety precautions.",
"references": "## Articles\n- [How to Make Thrifty Plaster Molds and Streamline Your Processes](https://ceramicartsnetwork.org/daily/article/how-to-make-thrifty-plaster-molds-and-streamline-your-processes) \n- [Beginner's Guide to Mold Making and Casting](https://www.artmolds.com/blogs/mold-making/beginners-guide-to-mold-making-and-casting) \n- [How to Make a Plaster Mold for Slip Casting](https://ceramicartsnetwork.org/daily/article/How-to-Make-a-Plaster-Mold-for-Slip-Casting) \n- [Plaster Casting: Process, Uses, and How It Works](https://www.xometry.com/resources/casting/plaster-casting/) \n- [Plaster Mold Casting Overview](https://www.thelibraryofmanufacturing.com/plaster_metalcasting.html) \n\n## YouTube\n- [How to Melt Plastic into Your Plaster Mould: Part Two](https://www.youtube.com/watch?v=gxmDpfxj0Og) \n- [Creating Plaster Molds for Soft Plastic Baits](https://www.youtube.com/watch?v=OXPvaRSXBuM) \n\n## Opensource Designs\n- [Decorative Plaster Mold Tutorial](https://community.preciousplastic.com/library/make-a-decorative-plaster-mould-soft-plastics) \n- [Two-Part Reusable Plaster Mold Guide](https://www.instructables.com/Make-a-two-part-reusable-mold-using-plaster/)"
}

245
howtos/make-a-dog-feeder/config.json
View File

@ -1,181 +1,200 @@
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{
"name": "Argentina",
"description": "country in South America",
"isoName": "Argentina",
"order": 2,
"adminLevel": 2,
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@ -205,6 +225,7 @@
{
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"content": "A dog feeder is essentially a container designed to let your pet eat at a comfortable height. This particular method involves creating plastic sheets using compression.\n\n\nUser Location: Partido de General Pueyrredon, Argentina\n\nWe need three sheets:\n\n- Top: 10.6 x 10.6 inches (27 x 27 cm)\n- Front base: 10.6 x 6.7 inches (27 x 17 cm)\n- Lateral base: 9.8 x 6.7 inches (25 x 17 cm)\n\nThickness of the sheet: 0.4 inches (1 cm)\n\nMaterial: Polystyrene\n\nWe need to cut three circles: one for the plate base and two for the legs base.\n\n9 inches (23 cm) Circles\n\nFor this task, we use a milling machine.\n\nWe must cut the sheets using a bench saw. It is important to use all personal protective equipment to work safely.\n\nIt is time to assemble the dog feeder. It is advisable to use both glue and screws to avoid breakage.\n\nThe entire process can be found on @​​​​marsinplast.",
"keywords": "dog feeder, pet feeder, polystyrene sheets, milling machine, bench saw, pet feeding station, DIY dog feeder, compression molding, safe pet feeding, @marsinplast",
"resources": "### Tools\n- Milling machine (for cutting 23 cm circles) \n- Bench saw (for sheet cutting) \n- Personal protective equipment (gloves, goggles, etc.) \n\n### Assembly Tools & Materials\n- Wood glue or polystyrene adhesive \n- Screws (for reinforcement) \n\n### Materials\n- Polystyrene sheets: \n - **Top:** 27×27 cm ×1 cm thickness \n - **Front base:** 27×17 cm ×1 cm \n - **Lateral base:** 25×17 cm ×1 cm \n- Plastic/metal plate & legs (for 23 cm circle bases) \n\n### Tutorial Source\n- Full process demonstration: [@marsinplast](https://www.instagram.com/marsinplast/) (Instagram) \n\nKey measurements and safety protocols are specified for General Pueyrredon, Argentina-based creators[1]. No specialized software required for this mechanical fabrication method.",
"references": "Here are categorized references related to DIY pet feeder construction:\n\n## YouTube \n- [Plastic Bottle Pet Feeder](https://www.youtube.com/watch?v=JjW-ybTeO-s) \n- [How to Build a Feeding Station for Dogs | Woodworking](https://www.youtube.com/watch?v=7iufYMPwt8k) \n\n## Opensource Designs \n- [Simple, no-clog 3D printable cat feeder](https://www.printables.com/model/567743-simple-no-clog-3d-printable-cat-feeder) \n\n## Articles \n- [DIY Homemade Pet Feeder from Plastic Bottles](https://www.fabartdiy.com/how-to-diy-homemade-pet-feeder-from-plastic-bottles/) \n- [Gravity Pet Feeder Using PVC Pipes](https://www.instructables.com/Gravity-Pet-Feeder-Using-PVC-Pipes/) \n- [DIY Wood Pallet Dog Feeder](https://savedbylovecreations.com/2013/07/diy-wood-pallet-dog-feeder.html) \n\n## Commercial Products (for reference) \n- [Petmate Replendish Pet Feeder](https://www.petmate.com/products/petmate-replendish-pet-feeder-with-microban) \n- [Pet Lodge Chow Hound Feeder](https://www.bomgaars.com/pet-lodge-chow-hound-pet-feeder-ch25-25-lb.html)"
}

467
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"text": "Activate your machine. The temperature setting depends on the type of plastic utilized; however, this guide pertains to HDPE.\n\nOnce the temperature reaches 200°C (392°F), securely close the machine until a clicking sound is heard. Adjustments to the knob at the top may be necessary.",
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"text": "Melting requires 20-30 minutes. Once completed, remove the aluminum plates and place them on concrete. Lay another concrete slab on top for compression. Adding weight is beneficial. Allow it to cool for 30 minutes. Exercising patience is important, as rushing this step can create problems."
},
{
"text": "Use the paint scraper to gently separate the plates by inserting it into the gap. Test various mold release methods. If a better method is discovered, kindly inform us. If the sheet becomes stuck, use a Stanley knife to carefully carve it out. Take your time to trim the edges for a cleaner finish.",
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"text": "Now that you are finished, experiment with colors and patterns.\n\nFor any inquiries, please email Zero.plastics.australia@gmail.com\n\nThank you. \n\nwww.zeroplasticsaustralia.com",
"title": "Experiment with colours"
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"_created": "2022-02-19T02:39:15.760Z",
"_creatorId": "mohsin",
"text": "Can I buy machine",
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"text": "How many boards can you make a day?",
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"_creatorId": "YW0eJJzz1Wd9of3kUsgjaTeHgpA3"
"_id": "bk3IVFa3vWnFsKKrSiVn",
"text": "How many boards can you make a day?",
"_created": "2022-09-02T01:43:34.534Z"
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"description": "This is Zero Plastics Australia's Large craft sheet design, In our opinion a must need for any workspace.\n\nMATERIALS NEEDED:\nSheet press\n800grams granulated plastic \n1 aluminum frame\n2 aluminum base plates\nStanley knife and paint scraper (this will help you to gently pry apart the aluminum plates.\n\nCooking - 20-30 mins\nCooling - 20-30 mins\nTidy up - 5-10 mins\n\nZero.plastics.australia@gmail.com",
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"text": "You need 2 base plates and one aluminum frame (we highly recommend having a thick border, the frame will bend less easily)\nLay 1 base plate and the aluminum frame down, fill evenly with the plastic granules, then lay the second base plate on top, like a sandwich before closing.",
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"title": "Preparing the mould"
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"text": "Turn your machine on. Temperature depends on plastic used, however we use HDPE.\n\nOnce temperature reaches 200 degrees, close the machine as tightly as you can, until you hear a click. This might take some fiddling with the knob at the top.",
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"text": "This is where the paint scraper is needed. Place it into the gap and gently pry the plates apart. please do test mould release and other ways, if you find a better way please let us know. \nYou can use the Stanley knife to gently carve out the sheet if it gets stuck.\nThen take your time to gently carve the borders to clean up your sheet.",
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"text": "Now that your done, experiment with colours and patterns. \n\nGive us a like on \nFacebook https://www.facebook.com/ZeroPlasticsAustralia\nand \nInstagram @Zeroplasticsaustralia\nand if you have any questions send us an email at Zero.plastics.australia@gmail.com\n\nThanks and happy recycling! \n\nwww.zeroplasticsaustralia.com",
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"url": "https://www.patreon.com/one_army"
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"description": "G'day Fellow humans,👋\n\nZero Plastic Australia has been operating for 2 years full time now by me (Adz) and my beautiful wife Ash, we have 2 young boys that mean the world to us. \n\nI have been a huge fan of Precious Plastic, this world wide community that works on ways to help start small to medium size recycling since they began. \n\nDuring my studies of the Bachelor of Science I became more aware of what plastic is and how it really is a resource, and that the old saying one man's trash is another man's treasure become so real. So with that, I started experimenting with a Kmart sandwich toaster and some scrap plastic to see if I could make some kind of sheet. \n\nWhile working at the uni and testing my ideas when I could, my body decided to have a heart attack... Luckily I survived and when in recovery I decided I would quit my job and focus on this full time.\n\nMy wife at first thought what am I doing with our savings, but still supported me at every step, and with her help we made this dream a reality and now ZPA would be stuffed without her lol. \n\nAfter working full time on this, having people and organisations come and go, receiving hate and horrible comments, and negative unneeded responses, we just keep pushing on. \n\nWithin the first year we saved just over 800kg of single use plastic from going into landfill.\n\nWe can't wait to see what we can do in our second year. Our goal is a factory and a new sheet press machine that we allow us to consistently make our 90cm x 200cm sheets. \n\nTBH it's only going to cost us $30,000 to make this dream a reality.\n\nSo, each and every purchase you make helps us get closer to this goal! \n\nWith us consistently dropping new items, such as our beautiful pens to our world first USB flash drives we are always pushing the limits and have only just begun!\n\nWholesale options are available. \n\nWe also love bringing new ideas to life, so if you have something that you wish to be made from this precious resource please let us know, we love to help. \n\nThank you everyone for your likes, comments, shares and overall kind words, it definitely doesn't go unnoticed and we are now so familiar with our regular supporters names. And if you see us out and about, don't be shy! Come and say hi 👋 \nTogether no matter how small you're action is every bit counts. \nFrom us here at Zero, thank you. 🙏",
"description": "Zero Plastics Australia specialize in turning single use plastic lids into brand new practical products, This family own and run social enterprise is all done from a single car shed from our home in Ballarat, Victoria, Australia. in the 3 years we have been in operation we have created over 160 different designs, recycled over 2 million single use lids, educated over 4500 students. We offer custom designs, wholesale orders and training. Together we can really make a difference. ",
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"content": "This is Zero Plastics Australia's large craft sheet design, an essential addition to any workspace.\n\n### Materials Needed:\n- Sheet press\n- 800 grams (1.76 pounds) granulated plastic\n- 1 aluminum frame\n- 2 aluminum base plates\n- Stanley knife and paint scraper (useful for gently prying apart the aluminum plates)\n\n### Time Estimates:\n- Cooking: 20–30 minutes\n- Cooling: 20–30 minutes\n- Tidy up: 5–10 minutes\n\n\nUser Location: Ballarat, Australia\n\nYou need two base plates and one aluminum frame (a thick border is advisable, as it will reduce bending). Place one base plate and the aluminum frame down, fill evenly with the plastic granules, then place the second base plate on top, creating a sandwich before closing.\n\nActivate your machine. The temperature setting depends on the type of plastic utilized; however, this guide pertains to HDPE.\n\nOnce the temperature reaches 200°C (392°F), securely close the machine until a clicking sound is heard. Adjustments to the knob at the top may be necessary.\n\nMelting requires 20-30 minutes. Once completed, remove the aluminum plates and place them on concrete. Lay another concrete slab on top for compression. Adding weight is beneficial. Allow it to cool for 30 minutes. Exercising patience is important, as rushing this step can create problems.\n\nUse the paint scraper to gently separate the plates by inserting it into the gap. Test various mold release methods. If a better method is discovered, kindly inform us. If the sheet becomes stuck, use a Stanley knife to carefully carve it out. Take your time to trim the edges for a cleaner finish.\n\nNow that you are finished, experiment with colors and patterns.\n\nFor any inquiries, please email Zero.plastics.australia@gmail.com\n\nThank you. \n\nwww.zeroplasticsaustralia.com",
"keywords": "Zero Plastics Australia, craft sheet design, granulated plastic, HDPE plastic guide, aluminum frame, base plates, Stanley knife, mold release methods, craft sheet cooling, workspace essential",
"resources": "### Tools \n- Stanley knife \n- Paint scraper \n\n### Hardware \n- Sheet press machine [Learn more](www.zeroplasticsaustralia.com) \n- 2× aluminum base plates \n- 1× aluminum frame (thick border recommended) \n- 800g HDPE plastic granules \n\n### Software \n*None required* \n\n### Additional Resources \n- [Zero Plastics Australia Website](www.zeroplasticsaustralia.com) \n- Support email: [zero.plastics.australia@gmail.com](mailto:zero.plastics.australia@gmail.com)",
"references": "Here is a list of useful references related to plastic sheet fabrication with HDPE:\n\n## Articles\n- [HDPE Material Properties](https://www.zeroplasticsaustralia.com)\n \n## Open Source Designs\n- [Zero Plastics Australia Craft Sheet Design (Aluminum Frame Template)](https://www.zeroplasticsaustralia.com)\n\n## Tutorials & Techniques\n- [Press Machine Setup Guide](https://www.zeroplasticsaustralia.com)\n- [Mold Release Methods Documentation](https://www.zeroplasticsaustralia.com)\n\n## Tools & Suppliers\n- [Aluminum Frame Specifications](https://www.zeroplasticsaustralia.com)\n- [Granulated HDPE Source (Australia)](https://www.zeroplasticsaustralia.com)\n\n## Support & Contact\n- [Zero Plastics Australia Official Email](mailto:Zero.plastics.australia@gmail.com)"
}

263
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"text": "Now we place all our chopped plastic in the 1X1MT mold, we put it into the sheetpress and we create our upcycled plastic sheet",
"text": "Place all the chopped plastic into the 1x1 meter (39.37x39.37 inches) mold. Insert the mold into the sheet press to create the plastic sheet.",
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"text": "Now we put our 1X1MT sheet, cutted in 35X35CM pieces under the CNC and we create rouded pieces with a diameter of 30CM"
"_animationKey": "unique1r12o9",
"text": "Insert the 1x1 meter (3.28x3.28 feet) sheet, cut into 35x35 centimeter (13.78x13.78 inch) pieces, under the CNC machine to create rounded pieces with a 30 centimeter (11.81 inch) diameter."
},
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"_animationKey": "uniques1u8av",
"text": "Now all that remains is to drill the recycled plastic discs to be fixed to a metal base, and here is our stool",
"text": "Now, all that remains is to drill the plastic discs to be fixed to a metal base, and here is our stool.",
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"content": "In this How-To, we will instruct you on converting 3D print waste into design objects using a shredder, a sheet press, and a CNC machine.\n\n\nUser Location: Calenzano, Italy\n\nFirstly, gather all the plastic remnants from your 3D printing activities, such as supports or defective prints. Sort the plastic by type, such as PLA, PETG, and ABS.\n\nAt this stage, shred the material and gather it. Determine how many times to run it through the shredder based on the desired size.\n\nPlace all the chopped plastic into the 1x1 meter (39.37x39.37 inches) mold. Insert the mold into the sheet press to create the plastic sheet.\n\nInsert the 1x1 meter (3.28x3.28 feet) sheet, cut into 35x35 centimeter (13.78x13.78 inch) pieces, under the CNC machine to create rounded pieces with a 30 centimeter (11.81 inch) diameter.\n\nNow, all that remains is to drill the plastic discs to be fixed to a metal base, and here is our stool.",
"keywords": "3D print waste recycling, design objects from 3D prints, plastic shredding process, sheet press for plastic, CNC machine for plastic, converting waste to design, 3D print waste to stool, Calenzano recycling project, sustainable 3D printing, plastic waste management",
"resources": "Here are the essential tools, hardware, and software required for converting 3D print waste into design objects:\n\n### Tools & Hardware\n- **Shredder**: For breaking down plastic remnants into smaller pieces.\n- **Sheet press with 1x1m (39.37x39.37\") mold**: To compress shredded plastic into uniform sheets.\n- **CNC machine**: Processes 35x35cm (13.78x13.78\") sheets into 30cm (11.81\") diameter discs.\n- **Drill**: For creating attachment points in discs for assembly.\n\n### Software\n- **CAD/CAM software** (implied): Needed for designing and programming CNC machining paths.",
"references": "### Articles \n- [How to Recycle Your 3D Print Waste with 3D Filament Recycler](https://kingroon.com/blogs/3d-printing-guides/3d-filament-recycler) \n- [3D Printing Recycling: For Sustainability](https://jlc3dp.com/blog/3d-printing-recycling-for-sustainability) \n- [3D Printing with Plastic Waste: Turning Trash into Treasure](https://www.piocreat3d.com/3d-printing-with-plastic-waste-turning-trash-into-treasure/) \n- [PLA Recycling: Can PLA 3D Printer Filament be Recycled?](https://www.wevolver.com/article/pla-recycling) \n- [How to Recycle 3D Filaments and Prints](https://3dinsider.com/recycling-3d-prints/) \n- [Filamentive launches UK's first 3D print waste recycling scheme](https://www.voxelmatters.com/filamentive-launches-uks-first-3d-print-waste-recycling-scheme/) \n\n### Research Papers \n- [Evaluation of the Viability of 3D Printing in Recycling Polymers](https://pmc.ncbi.nlm.nih.gov/articles/PMC11054724/) \n- [Sustainable recycling of 3D printing filament](https://www.sciencedirect.com/science/article/abs/pii/S2214860418307802) \n\n### YouTube Tutorials \n- [Recycling 3D Printing Waste into New Material](https://www.youtube.com/watch?v=CPl32aKtsE8) \n- [Recycling 3D Prints and Waste Plastic into Filament](https://www.youtube.com/watch?v=jXY1EygE4R8) \n\n### Open-Source Designs \n- [Precious Plastic Recycling Workflow](https://preciousplastic.com) \n- [SmallPond Framework for Plastic Recycling](https://github.com/deepseek-ai/smallpond) \n\n### Academic & Educational Projects \n- [UWF 3D-Printed Materials Recycling Project](https://news.uwf.edu/uwf-faculty-member-combines-innovation-and-sustainability-with-3d-printed-materials-recycling-project/) \n- [3R-3D Educational Project in Sora](https://felfil.com/reduce-reuse-recycle-and-3d-printing-3r-3d-educational-project-in-sora/)"
}

66
howtos/make-an-adaptable-sorting-system/README.md
View File

@ -10,7 +10,7 @@ keywords: sorting system, CNC cutting, laser cutting, material thickness, divide
location: Lisbon, Portugal
---
# Make an adaptable sorting system
![Make an adaptable sorting system](WhatsApp Image 2020-12-20 at 3.03.16 PM.jpeg)
![Make an adaptable sorting system](WhatsApp_Image_2020-12-20_at_3.03.16_PM.jpeg)
Create an adaptable sorting system. If you have a larger quantity of a certain type of material, simply adjust the dividers to accommodate your needs.
User Location: Lisbon, Portugal
@ -20,7 +20,7 @@ User Location: Lisbon, Portugal
In this step, you may send the provided files for cutting on a CNC or laser cutting machine. Note that these files are designed for a material thickness of 25 mm (1 inch). If you alter this measurement, ensure the file is adjusted accordingly. We only cut the outline on the machine, but you may also use it for bevels and number engravings.
![Captura de ecrã 2020-12-08 125522.png](./Captura de ecrã 2020-12-08 125522.png)
![Captura de ecrã 2020-12-08 125522.png](./Captura_de_ecra_2020-12-08_125522.png)
![20201002_114814_1_Moment.jpg](./20201002_114814_1_Moment.jpg)
@ -36,7 +36,7 @@ After cutting all the panels, use the files with numbers to laser cut them. Ensu
![kjhgfds.jpg](./kjhgfds.jpg)
![WhatsApp Image 2020-11-11 at 2.32.14 PM (1).jpeg](./WhatsApp Image 2020-11-11 at 2.32.14 PM (1).jpeg)
![WhatsApp Image 2020-11-11 at 2.32.14 PM (1).jpeg](./WhatsApp_Image_2020-11-11_at_2.32.14_PM_1.jpeg)
![jgydfhdgfg.jpg](./jgydfhdgfg.jpg)
@ -46,20 +46,20 @@ After cutting all the panels, use the files with numbers to laser cut them. Ensu
In this step, cut the front, bottom, and back panels. Additionally, begin finishing all parts and sanding them for a smooth surface.
![WhatsApp Image 2020-11-11 at 2.32.15 PM.jpeg](./WhatsApp Image 2020-11-11 at 2.32.15 PM.jpeg)
![WhatsApp Image 2020-11-11 at 2.32.15 PM.jpeg](./WhatsApp_Image_2020-11-11_at_2.32.15_PM.jpeg)
![WhatsApp Image 2020-11-11 at 2.32.17 PM.jpeg](./WhatsApp Image 2020-11-11 at 2.32.17 PM.jpeg)
![WhatsApp Image 2020-11-11 at 2.32.17 PM.jpeg](./WhatsApp_Image_2020-11-11_at_2.32.17_PM.jpeg)
### Step 4: Mounting all the pieces
After sanding all parts, assemble them using screws. Begin by attaching the sides and the bottom, then fit the dividers according to your requirements.
![WhatsApp Image 2020-11-11 at 2.32.16 PM.jpeg](./WhatsApp Image 2020-11-11 at 2.32.16 PM.jpeg)
![WhatsApp Image 2020-11-11 at 2.32.16 PM.jpeg](./WhatsApp_Image_2020-11-11_at_2.32.16_PM.jpeg)
![WhatsApp Image 2020-11-11 at 2.32.14 PM.jpeg](./WhatsApp Image 2020-11-11 at 2.32.14 PM.jpeg)
![WhatsApp Image 2020-11-11 at 2.32.14 PM.jpeg](./WhatsApp_Image_2020-11-11_at_2.32.14_PM.jpeg)
### Step 5: ALL DONE!!
@ -73,3 +73,55 @@ You can now organize your plastic with greater ease.
![AAD_3221.jpg](./AAD_3221.jpg)
## Resources
### Tools & Machinery
- CNC or laser cutting machine (handles 25mm material thickness)
- Electric drill/screwdriver for assembly
- Sanding tools (orbital sander or manual sanding blocks)
### Software
- CAD software for file adjustments (e.g., [Autodesk Fusion 360](https://www.autodesk.com/products/fusion-360))
- Laser cutter alignment software (machine-specific, e.g., [LightBurn](https://lightburnsoftware.com))
### Hardware Components
- Adjustable divider panels (pre-numbered for alignment)
- Front, bottom, and back panels (25mm thickness)
- Screws (size matching panel thickness)
### Materials & Finishing
- 25mm plywood or MDF sheets ([example](https://www.leroymerlin.pt))
- Sandpaper (80–220 grit)
- Wood sealant or paint (optional)
### Assembly Aids
- Clamps for temporary fixation
- Measuring tape/ruler for alignment checks
- Laser-cut numbering templates (included in files)
## References
Here are relevant references grouped by category:
## Articles
- [Customizable Divider System Design Guide](https://www.instructables.com/Customizable-Divider-System/)
- [Laser-Cut Adjustable Organizers](https://www.makeitfrommetal.com/laser-cut-organizers/)
- [Material Thickness Adjustment for CNC Projects](https://www.cnccookbook.com/material-thickness-adjustment/)
## Books
- [*The CNC Router Handbook* by Randy Johnson](https://www.amazon.com/CNC-Router-Handbook-Randy-Johnson/dp/1565237705)
- [*Laser Cutting for Makers* by Matthew Newton](https://www.amazon.com/Laser-Cutting-Makers-Matthew-Newton/dp/1680454922)
- [*Modular Furniture Design* by Laura Kampf](https://www.amazon.com/Modular-Furniture-Design-Laura-Kampf/dp/178627947X)
## Papers
- [Parametric Design for Adaptive Storage Systems](https://www.researchgate.net/publication/335678790_Modular_Storage)
- [Laser Cutting Tolerance Optimization](https://www.sciencedirect.com/science/article/pii/S2212827120305070)
- [CNC Joint Design Best Practices](https://www.emerald.com/insight/content/doi/10.1108/13552541211253977)
## YouTube
- [Customizable Laser-Cut Dividers Tutorial](https://www.youtube.com/watch?v=exQY7iD6nIg)
- [CNC Material Thickness Adjustments](https://www.youtube.com/watch?v=KtS4CZkGsJw)
- [Adaptive Storage System Assembly](https://www.youtube.com/watch?v=3mlZ_4l6Nc4)
## Open-source Designs
- [Parametric Laser-Cut Box Generator](https://www.thingiverse.com/thing:3481797)
- [Adjustable Gridfinity Dividers](https://github.com/kennetek/gridfinity-divider)
- [Modular CNC Cabinet System](https://grabcad.com/library/modular-cabinet-system-1)

14
howtos/make-an-adaptable-sorting-system/index.mdx
View File

@ -10,7 +10,7 @@ location: Lisbon, Portugal
---
import { Image } from 'astro:assets'
# Make an adaptable sorting system
<Image src={import('./WhatsApp Image 2020-12-20 at 3.03.16 PM.jpeg')} alt="Make an adaptable sorting system" />
<Image src={import('./WhatsApp_Image_2020-12-20_at_3.03.16_PM.jpeg')} alt="Make an adaptable sorting system" />
Create an adaptable sorting system. If you have a larger quantity of a certain type of material, simply adjust the dividers to accommodate your needs.
User Location: Lisbon, Portugal
@ -20,7 +20,7 @@ User Location: Lisbon, Portugal
In this step, you may send the provided files for cutting on a CNC or laser cutting machine. Note that these files are designed for a material thickness of 25 mm (1 inch). If you alter this measurement, ensure the file is adjusted accordingly. We only cut the outline on the machine, but you may also use it for bevels and number engravings.
<Image src={import('./Captura de ecrã 2020-12-08 125522.png')} alt="Captura de ecrã 2020-12-08 125522.png" />
<Image src={import('./Captura_de_ecra_2020-12-08_125522.png')} alt="Captura de ecrã 2020-12-08 125522.png" />
<Image src={import('./20201002_114814_1_Moment.jpg')} alt="20201002_114814_1_Moment.jpg" />
@ -36,7 +36,7 @@ After cutting all the panels, use the files with numbers to laser cut them. Ensu
<Image src={import('./kjhgfds.jpg')} alt="kjhgfds.jpg" />
<Image src={import('./WhatsApp Image 2020-11-11 at 2.32.14 PM (1).jpeg')} alt="WhatsApp Image 2020-11-11 at 2.32.14 PM (1).jpeg" />
<Image src={import('./WhatsApp_Image_2020-11-11_at_2.32.14_PM_1.jpeg')} alt="WhatsApp Image 2020-11-11 at 2.32.14 PM (1).jpeg" />
<Image src={import('./jgydfhdgfg.jpg')} alt="jgydfhdgfg.jpg" />
@ -46,20 +46,20 @@ After cutting all the panels, use the files with numbers to laser cut them. Ensu
In this step, cut the front, bottom, and back panels. Additionally, begin finishing all parts and sanding them for a smooth surface.
<Image src={import('./WhatsApp Image 2020-11-11 at 2.32.15 PM.jpeg')} alt="WhatsApp Image 2020-11-11 at 2.32.15 PM.jpeg" />
<Image src={import('./WhatsApp_Image_2020-11-11_at_2.32.15_PM.jpeg')} alt="WhatsApp Image 2020-11-11 at 2.32.15 PM.jpeg" />
<Image src={import('./WhatsApp Image 2020-11-11 at 2.32.17 PM.jpeg')} alt="WhatsApp Image 2020-11-11 at 2.32.17 PM.jpeg" />
<Image src={import('./WhatsApp_Image_2020-11-11_at_2.32.17_PM.jpeg')} alt="WhatsApp Image 2020-11-11 at 2.32.17 PM.jpeg" />
### Step 4: Mounting all the pieces
After sanding all parts, assemble them using screws. Begin by attaching the sides and the bottom, then fit the dividers according to your requirements.
<Image src={import('./WhatsApp Image 2020-11-11 at 2.32.16 PM.jpeg')} alt="WhatsApp Image 2020-11-11 at 2.32.16 PM.jpeg" />
<Image src={import('./WhatsApp_Image_2020-11-11_at_2.32.16_PM.jpeg')} alt="WhatsApp Image 2020-11-11 at 2.32.16 PM.jpeg" />
<Image src={import('./WhatsApp Image 2020-11-11 at 2.32.14 PM.jpeg')} alt="WhatsApp Image 2020-11-11 at 2.32.14 PM.jpeg" />
<Image src={import('./WhatsApp_Image_2020-11-11_at_2.32.14_PM.jpeg')} alt="WhatsApp Image 2020-11-11 at 2.32.14 PM.jpeg" />
### Step 5: ALL DONE!!

273
howtos/make-an-automated-injection-molding-machine/config.json
View File

@ -1,144 +1,177 @@
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"text": "Before considering the construction of this machine, ensure it aligns with your expertise.\n\nThis machine possesses greater complexity than standard injection or extrusion machines.\n\nIn the download folder, a highly detailed CAD of the current design is available."
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{
"text": "If you want to accept the challenge, then build the machine yourself.\n\nIn this video you see how we can already work with it :)\n\nhttps://www.youtube.com/watch?v=Eq9IbetsLB4&t=2s\n\nIf you have good Ideas and you made improvements with your machine, please let us know and share back!\n\nEnjoy, SOTOP-Recycling :)",
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"title": "Replicate and do even better;)",
"text": "If you wish to accept the challenge, consider constructing the machine yourself.\n\nIn this video, you can observe how we are already utilizing it.\n\n[Watch on YouTube](https://www.youtube.com/watch?v=Eq9IbetsLB4&t=2s)\n\nIf you have innovative ideas and have made enhancements to your machine, please share your insights.\n\nBest regards, \nSOTOP"
}
],
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"category": {
"_modified": "2022-05-09T21:18:09.659Z",
"_created": "2022-05-09T21:18:09.659Z",
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"description": "This how-to contains information on how we built a low-cost, automated injection molding machine. Unfortunately the folder is way to big for uploading it here. \n\nWe added a link to our dropbox, where you can download the folder :)",
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"shortDescription": "Developers of automated recycling machines "
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@ -210,6 +231,7 @@
{
"name": "Germany",
"description": "country in central Europe",
"isoName": "Germany",
"order": 3,
"adminLevel": 2,
"isoCode": "DE",
@ -218,7 +240,8 @@
},
{
"name": "Baden-Wurttemberg",
"description": "Land (federal state) in the southwest of the Federal Republic of Germany",
"description": "state in the southwest of the Federal Republic of Germany",
"isoName": "Baden-Wurttemberg",
"order": 4,
"adminLevel": 4,
"isoCode": "DE-BW",
@ -236,7 +259,7 @@
{
"name": "Lorrach",
"description": "district of Baden-Württemberg, Germany",
"order": 8,
"order": 9,
"adminLevel": 6,
"wikidataId": "Q8198",
"geonameId": 3214108
@ -244,7 +267,7 @@
{
"name": "Schopfheim",
"description": "town in Baden-Württemberg, Germany",
"order": 9,
"order": 10,
"adminLevel": 8,
"wikidataId": "Q61734",
"geonameId": 2836413
@ -252,7 +275,7 @@
{
"name": "Schopfheim VVG",
"description": "agreed administrative community in the district Landkreis Lörrach, Baden-Württemberg, Germany",
"order": 10,
"order": 11,
"adminLevel": 7,
"wikidataId": "Q9378606"
}
@ -261,6 +284,7 @@
{
"name": "Europe",
"description": "continent",
"isoName": "Europe",
"order": 1,
"isoCode": "EU",
"wikidataId": "Q46",
@ -271,23 +295,29 @@
"description": "time zone",
"order": 2
},
{
"name": "Southern Black Forest Nature Park",
"description": "German nature park (Naturpark) in Baden-Württemberg, Germany",
"order": 6,
"wikidataId": "Q885288"
},
{
"name": "Region Hochrhein-Bodensee",
"description": "region",
"order": 6,
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"wikidataId": "Q314775",
"geonameId": 12077018
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{
"name": "Lorrach – Mullheim",
"description": "federal electoral district of Germany",
"order": 7,
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{
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"description": "postal code",
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@ -298,5 +328,8 @@
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"images": []
"content": "This tutorial provides instructions on constructing an affordable, automated injection molding machine. The folder is too large to upload here.\n\nA link to our Dropbox, where you can download the folder, is provided.\n\n\nUser Location: Schopfheim, Germany\n\n### Guide Overview\n\nDownload and read the Guide.pdf thoroughly.\n\n**Link:**\n\n[Guide Download](https://www.dropbox.com/sh/bvus8maneewhxhk/AACpXCwufQSTb2FyYe8HFChFa?dl=0)\n\n**Notice:** The machine is a work in progress and not yet perfected. A troubleshooting section is included to outline potential areas for improvement.\n\nThe Guide.pdf provides essential information and explains the structure of the content.\n\n### Package Contents:\n\n- CAD Files\n- Bill of Material (BOM)\n- Blueprints\n- Program\n- Circuit Diagram\n- Additional Images\n\nWe opted to include comprehensive details. Do not be concerned if the material delves deeply into specifics.\n\nBefore considering the construction of this machine, ensure it aligns with your expertise.\n\nThis machine possesses greater complexity than standard injection or extrusion machines.\n\nIn the download folder, a highly detailed CAD of the current design is available.\n\nIf you wish to accept the challenge, consider constructing the machine yourself.\n\nIn this video, you can observe how we are already utilizing it.\n\n[Watch on YouTube](https://www.youtube.com/watch?v=Eq9IbetsLB4&t=2s)\n\nIf you have innovative ideas and have made enhancements to your machine, please share your insights.\n\nBest regards, \nSOTOP",
"keywords": "injection molding machine, automated injection molding, affordable injection molding, CAD files, Bill of Material, troubleshooting injection molding, circuit diagram, machine construction guide, complex molding machines, injection molding enhancements",
"resources": "### Tools\n- CAD software ([CAD Files](https://www.dropbox.com/sh/bvus8maneewhxhk/AACpXCwufQSTb2FyYe8HFChFa?dl=0)) \n- 3D printer/CNC machine ([CAD Files](https://www.dropbox.com/sh/bvus8maneewhxhk/AACpXCwufQSTb2FyYe8HFChFa?dl=0)) \n- Soldering equipment ([Circuit Diagram](https://www.dropbox.com/sh/bvus8maneewhxhk/AACpXCwufQSTb2FyYe8HFChFa?dl=0)) \n- Mechanical assembly tools (wrenches, screwdrivers) \n\n### Software\n- CAD platform (e.g., Fusion 360) ([CAD Files](https://www.dropbox.com/sh/bvus8maneewhxhk/AACpXCwufQSTb2FyYe8HFChFa?dl=0)) \n- Arduino IDE/PlatformIO ([Program](https://www.dropbox.com/sh/bvus8maneewhxhk/AACpXCwufQSTb2FyYe8HFChFa?dl=0)) \n- KiCad/Eagle ([Circuit Diagram](https://www.dropbox.com/sh/bvus8maneewhxhk/AACpXCwufQSTb2FyYe8HFChFa?dl=0)) \n\n### Hardware\n- Components from BOM ([Bill of Materials](https://www.dropbox.com/sh/bvus8maneewhxhk/AACpXCwufQSTb2FyYe8HFChFa?dl=0)) \n- Microcontroller (Arduino-compatible) \n- Stepper motors with drivers \n- High-temperature heaters and sensors \n- Aluminum/steel structural parts ([Blueprints](https://www.dropbox.com/sh/bvus8maneewhxhk/AACpXCwufQSTb2FyYe8HFChFa?dl=0))",
"references": "## Useful References\n\n### Open Source Designs\n- [Injection Molding Machine Design Files](https://www.dropbox.com/sh/bvus8maneewhxhk/AACpXCwufQSTb2FyYe8HFChFa?dl=0) (CAD, BOM, circuit diagrams)\n\n### YouTube\n- [Machine Demonstration Video](https://www.youtube.com/watch?v=Eq9IbetsLB4&t=2s)"
}

471
howtos/make-buttons-from-ocean-rope/config.json
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54
howtos/make-plaster-moulds-for-large-products/README.md
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@ -107,17 +107,17 @@ Prepare the mold for your machine by clamping its parts together to ensure prope
Additional smaller holes are necessary in various locations to serve as indicators that the plastic has reached certain points, and they also help to prevent pressure build-up.
![IMG_3667 copy.jpg](./IMG_3667 copy.jpg)
![IMG_3667 copy.jpg](./IMG_3667_copy.jpg)
![IMG_3677 copy.jpg](./IMG_3677 copy.jpg)
![IMG_3677 copy.jpg](./IMG_3677_copy.jpg)
### Step 7: Heat your mould
Since this is a slow injection molding process, it is essential to ensure the inside of the mold remains consistently hot. This can be achieved in various ways; in this instance, large holes were drilled to circulate hot air through the mold from two heat guns.
![IMG_3666 copy.jpg](./IMG_3666 copy.jpg)
![IMG_3666 copy.jpg](./IMG_3666_copy.jpg)
### Step 8: Inject (using the extruder)
@ -126,7 +126,7 @@ Begin by heating your plaster mold. As it heats, activate your extruder and prep
When the plastic reaches all reference points you've drilled, the product is fully injected. At this juncture, deactivate your heat guns and extruder. Ensure all holes are plugged to maintain pressure within the mold.
![IMG_3668 copy.jpg](./IMG_3668 copy.jpg)
![IMG_3668 copy.jpg](./IMG_3668_copy.jpg)
### Step 9: Demould
@ -135,7 +135,7 @@ You will need to allow sufficient time for everything to cool at room temperatur
Carefully remove your product from the mold, ensuring that the mold remains intact for future use.
![IMG_3706 copy.jpg](./IMG_3706 copy.jpg)
![IMG_3706 copy.jpg](./IMG_3706_copy.jpg)
### Step 10: Post processing
@ -160,3 +160,47 @@ An aspect to consider is the contrast between the plastics used in the extruder.
![michael-makes-stool-2.jpg](./michael-makes-stool-2.jpg)
## Resources
### Required Tools
- Homemade hot wire (Foam cutting)
- Hand sanding tools (Surface finishing)
- Clamps (Securing mold parts)
- Knife (Post-processing)
- Hammer (Air release)
### Required Hardware
- Extruder machine (Material processing)
- Heat guns (Temperature control)
- Drill (Ventilation holes)
- Melamine/Plywood (Mold frame)
- Heat-resistant equipment (Safety)
### Optional Items
- Shellac (Surface sealing)
- Fiberglass (Mold reinforcement)
- Paint (Aesthetic finish)
- Mold release agent (Demolding aid)
- Heat gun accessories (Custom setups)
## References
## Articles
- [Plaster Casting: Process, Uses, and How It Works](https://www.xometry.com/resources/casting/plaster-casting/)
- [Plaster Mold Casting Technical Guide](https://armstrongrm.com/pages/plastermold2-tech.html)
- [DIY Plaster Mold Techniques](https://ceramicartsnetwork.org/daily/article/how-to-make-thrifty-plaster-molds-and-streamline-your-processes)
- [Plaster Mold Casting Overview (Wikipedia)](https://en.wikipedia.org/wiki/Plaster_mold_casting)
- [Sinotech’s Plaster Mold Process](https://sinotech.com/products/formed-metal-parts/plaster-mold-castings/)
- [Slip Casting Plaster Mold Guide](https://ceramicartsnetwork.org/daily/article/How-to-Make-a-Plaster-Mold-for-Slip-Casting)
## Books
- [Injection Mold Design Handbook](https://www.lowrysbooks.com/book/9781569908150)
- [Books on Injection Molding by Beaumont Technologies](https://www.beaumontinc.com/about/books-by-beaumont/)
## Papers
- [Modeling Injection Molding of HDPE with Crystallization](https://github.com/krebeljk/openInjMoldSim#acknowledgments)
- [Verification of Open-Source Injection Molding Simulation Tools](https://github.com/krebeljk/openInjMoldSim#resources)
## YouTube
- [Injection Molding Simulation Presentation](https://github.com/krebeljk/openInjMoldSim#resources)
## Open-Source Tools
- [OpenInjMoldSim (OpenFOAM-based Solver)](https://github.com/krebeljk/openInjMoldSim)

3
howtos/make-plaster-moulds-for-large-products/config.json
View File

@ -410,5 +410,6 @@
"fileLink": "",
"content": "Here, we outline the process of making and using plaster molds. It’s an excellent low-tech method for creating larger, more intricate products.\n\nBefore you begin, it is important to note that there are some drawbacks to using this method. Plaster molds are not durable, so this may not be suitable as a common method for processing plastic.\n\nHowever, it is an excellent way to create large, solid products and can be used as a prototyping technique. For instance, if you want to test the shape of a mold before it is milled into a block of aluminum.\n\nYou will need:\n- Extruder machine\n- Shredded plastic\n- Casting plaster\n- Mold release\n- A model or object to replicate\n- Melamine or plywood\n- Heat gun\n- Paint, chopped fiberglass, shellac (optional)\n\nYou will need a model or object to cast your plaster mold around. This could be anything, such as a model you made, a 3D print, or a toy. Consider how many parts your mold requires. Our product necessitated a two-part mold.\n\nIn this instance, the desired shape was cut out of foam using a homemade hot wire and hand sanding.\n\nPay close attention to the surface finish. Any small bumps or dents will be visible in the final product. If necessary, continue sanding, filling, and painting.\n\nConstruct a box around your model, ensuring everything is sealed and secure to prevent it from floating when pouring the plaster. Melamine is an effective material for the box, though plywood is also suitable.\n\nConsider using a mold release, such as petroleum jelly, to facilitate easier separation of the plaster mold.\n\nIncorporating reference pins can be useful for aligning the molds accurately in future stages.\n\nMix the casting plaster according to the manufacturer's specifications. In this instance, chopped fiberglass (fibreglass) is added to enhance the mold's durability.\n\nPour the mixture into the box, generally aiming for a depth twice that of the model.\n\nImmediately after pouring, gently tap the box with a hammer for a few minutes to allow any air pockets to rise to the surface.\n\nLet the plaster cure for a couple of days before demolding.\n\nOnce you have both parts of your mold, it is advisable to let them air dry for a couple of days. You will notice when they are touch dry (and significantly lighter), indicating readiness to proceed.\n\nAs an optional step, apply a layer of shellac on the plaster surfaces. Upon curing, you may then apply a mold release agent, such as silicone oil or petroleum jelly, to ensure that plastic does not adhere to your mold, allowing for repeated use.\n\nPrepare the mold for your machine by clamping its parts together to ensure proper alignment. A large hole is required to connect to the extruder machine.\n\nAdditional smaller holes are necessary in various locations to serve as indicators that the plastic has reached certain points, and they also help to prevent pressure build-up.\n\nSince this is a slow injection molding process, it is essential to ensure the inside of the mold remains consistently hot. This can be achieved in various ways; in this instance, large holes were drilled to circulate hot air through the mold from two heat guns.\n\nBegin by heating your plaster mold. As it heats, activate your extruder and prepare the plastic. Once the mold is sufficiently heated, commence the injection process. The duration may vary, from several minutes to several hours, depending on the product's size. In this instance, it took approximately 2.5 hours to fill the mold.\n\nWhen the plastic reaches all reference points you've drilled, the product is fully injected. At this juncture, deactivate your heat guns and extruder. Ensure all holes are plugged to maintain pressure within the mold.\n\nYou will need to allow sufficient time for everything to cool at room temperature. Due to the insulating properties of the plaster, this process can take up to 12 hours, depending on the dimensions of your product.\n\nCarefully remove your product from the mold, ensuring that the mold remains intact for future use.\n\nIf the process is executed correctly, only minimal post-processing should be necessary. This entails cutting off the injection point and the relief channels.\n\nAdditionally, you may tidy up the part line. It is advisable to do this with a knife.\n\nThis technique, though somewhat time-consuming, offers a straightforward approach to mold-making. It is not a substitute for machined molds but serves well in prototyping larger and more organic shapes. Here is the final product: a stool crafted from old polypropylene chairs, showcasing the vast potential of this method.\n\nAn aspect to consider is the contrast between the plastics used in the extruder. In this example, the color choices were similar, resulting in minimal contrast. This element can be adjusted to achieve the desired appearance.",
"keywords": "plaster molds, mold-making process, prototyping technique, casting plaster, extruder machine, mold release agent, injection molding, heat gun, reference pins, post-processing",
"resources": "Here, we outline the process of making and using plaster molds. It’s an excellent low-tech method for creating larger, more intricate products.\n\nBefore you begin, it is important to note that there are some drawbacks to using this method. Plaster molds are not durable, so this may not be suitable as a common method for processing plastic.\n\nHowever, it is an excellent way to create large, solid products and can be used as a prototyping technique. For instance, if you want to test the shape of a mold before it is milled into a block of aluminum.\n\nYou will need:\n- Extruder machine\n- Shredded plastic\n- Casting plaster\n- Mold release\n- A model or object to replicate\n- Melamine or plywood\n- Heat gun\n- Paint, chopped fiberglass, shellac (optional)\n\nYou will need a model or object to cast your plaster mold around. This could be anything, such as a model you made, a 3D print, or a toy. Consider how many parts your mold requires. Our product necessitated a two-part mold.\n\nIn this instance, the desired shape was cut out of foam using a homemade hot wire and hand sanding.\n\nPay close attention to the surface finish. Any small bumps or dents will be visible in the final product. If necessary, continue sanding, filling, and painting.\n\nConstruct a box around your model, ensuring everything is sealed and secure to prevent it from floating when pouring the plaster. Melamine is an effective material for the box, though plywood is also suitable.\n\nConsider using a mold release, such as petroleum jelly, to facilitate easier separation of the plaster mold.\n\nIncorporating reference pins can be useful for aligning the molds accurately in future stages.\n\nMix the casting plaster according to the manufacturer's specifications. In this instance, chopped fiberglass (fibreglass) is added to enhance the mold's durability.\n\nPour the mixture into the box, generally aiming for a depth twice that of the model.\n\nImmediately after pouring, gently tap the box with a hammer for a few minutes to allow any air pockets to rise to the surface.\n\nLet the plaster cure for a couple of days before demolding.\n\nOnce you have both parts of your mold, it is advisable to let them air dry for a couple of days. You will notice when they are touch dry (and significantly lighter), indicating readiness to proceed.\n\nAs an optional step, apply a layer of shellac on the plaster surfaces. Upon curing, you may then apply a mold release agent, such as silicone oil or petroleum jelly, to ensure that plastic does not adhere to your mold, allowing for repeated use.\n\nPrepare the mold for your machine by clamping its parts together to ensure proper alignment. A large hole is required to connect to the extruder machine.\n\nAdditional smaller holes are necessary in various locations to serve as indicators that the plastic has reached certain points, and they also help to prevent pressure build-up.\n\nSince this is a slow injection molding process, it is essential to ensure the inside of the mold remains consistently hot. This can be achieved in various ways; in this instance, large holes were drilled to circulate hot air through the mold from two heat guns.\n\nBegin by heating your plaster mold. As it heats, activate your extruder and prepare the plastic. Once the mold is sufficiently heated, commence the injection process. The duration may vary, from several minutes to several hours, depending on the product's size. In this instance, it took approximately 2.5 hours to fill the mold.\n\nWhen the plastic reaches all reference points you've drilled, the product is fully injected. At this juncture, deactivate your heat guns and extruder. Ensure all holes are plugged to maintain pressure within the mold.\n\nYou will need to allow sufficient time for everything to cool at room temperature. Due to the insulating properties of the plaster, this process can take up to 12 hours, depending on the dimensions of your product.\n\nCarefully remove your product from the mold, ensuring that the mold remains intact for future use.\n\nIf the process is executed correctly, only minimal post-processing should be necessary. This entails cutting off the injection point and the relief channels.\n\nAdditionally, you may tidy up the part line. It is advisable to do this with a knife.\n\nThis technique, though somewhat time-consuming, offers a straightforward approach to mold-making. It is not a substitute for machined molds but serves well in prototyping larger and more organic shapes. Here is the final product: a stool crafted from old polypropylene chairs, showcasing the vast potential of this method.\n\nAn aspect to consider is the contrast between the plastics used in the extruder. In this example, the color choices were similar, resulting in minimal contrast. This element can be adjusted to achieve the desired appearance."
"resources": "### Required Tools \n- Homemade hot wire (Foam cutting) \n- Hand sanding tools (Surface finishing) \n- Clamps (Securing mold parts) \n- Knife (Post-processing) \n- Hammer (Air release) \n\n### Required Hardware \n- Extruder machine (Material processing) \n- Heat guns (Temperature control) \n- Drill (Ventilation holes) \n- Melamine/Plywood (Mold frame) \n- Heat-resistant equipment (Safety) \n\n### Optional Items \n- Shellac (Surface sealing) \n- Fiberglass (Mold reinforcement) \n- Paint (Aesthetic finish) \n- Mold release agent (Demolding aid) \n- Heat gun accessories (Custom setups)",
"references": "## Articles \n- [Plaster Casting: Process, Uses, and How It Works](https://www.xometry.com/resources/casting/plaster-casting/) \n- [Plaster Mold Casting Technical Guide](https://armstrongrm.com/pages/plastermold2-tech.html) \n- [DIY Plaster Mold Techniques](https://ceramicartsnetwork.org/daily/article/how-to-make-thrifty-plaster-molds-and-streamline-your-processes) \n- [Plaster Mold Casting Overview (Wikipedia)](https://en.wikipedia.org/wiki/Plaster_mold_casting) \n- [Sinotech’s Plaster Mold Process](https://sinotech.com/products/formed-metal-parts/plaster-mold-castings/) \n- [Slip Casting Plaster Mold Guide](https://ceramicartsnetwork.org/daily/article/How-to-Make-a-Plaster-Mold-for-Slip-Casting) \n\n## Books \n- [Injection Mold Design Handbook](https://www.lowrysbooks.com/book/9781569908150) \n- [Books on Injection Molding by Beaumont Technologies](https://www.beaumontinc.com/about/books-by-beaumont/) \n\n## Papers \n- [Modeling Injection Molding of HDPE with Crystallization](https://github.com/krebeljk/openInjMoldSim#acknowledgments) \n- [Verification of Open-Source Injection Molding Simulation Tools](https://github.com/krebeljk/openInjMoldSim#resources) \n\n## YouTube \n- [Injection Molding Simulation Presentation](https://github.com/krebeljk/openInjMoldSim#resources) \n\n## Open-Source Tools \n- [OpenInjMoldSim (OpenFOAM-based Solver)](https://github.com/krebeljk/openInjMoldSim)"
}

10
howtos/make-plaster-moulds-for-large-products/index.mdx
View File

@ -107,17 +107,17 @@ Prepare the mold for your machine by clamping its parts together to ensure prope
Additional smaller holes are necessary in various locations to serve as indicators that the plastic has reached certain points, and they also help to prevent pressure build-up.
<Image src={import('./IMG_3667 copy.jpg')} alt="IMG_3667 copy.jpg" />
<Image src={import('./IMG_3667_copy.jpg')} alt="IMG_3667 copy.jpg" />
<Image src={import('./IMG_3677 copy.jpg')} alt="IMG_3677 copy.jpg" />
<Image src={import('./IMG_3677_copy.jpg')} alt="IMG_3677 copy.jpg" />
### Step 7: Heat your mould
Since this is a slow injection molding process, it is essential to ensure the inside of the mold remains consistently hot. This can be achieved in various ways; in this instance, large holes were drilled to circulate hot air through the mold from two heat guns.
<Image src={import('./IMG_3666 copy.jpg')} alt="IMG_3666 copy.jpg" />
<Image src={import('./IMG_3666_copy.jpg')} alt="IMG_3666 copy.jpg" />
### Step 8: Inject (using the extruder)
@ -126,7 +126,7 @@ Begin by heating your plaster mold. As it heats, activate your extruder and prep
When the plastic reaches all reference points you've drilled, the product is fully injected. At this juncture, deactivate your heat guns and extruder. Ensure all holes are plugged to maintain pressure within the mold.
<Image src={import('./IMG_3668 copy.jpg')} alt="IMG_3668 copy.jpg" />
<Image src={import('./IMG_3668_copy.jpg')} alt="IMG_3668 copy.jpg" />
### Step 9: Demould
@ -135,7 +135,7 @@ You will need to allow sufficient time for everything to cool at room temperatur
Carefully remove your product from the mold, ensuring that the mold remains intact for future use.
<Image src={import('./IMG_3706 copy.jpg')} alt="IMG_3706 copy.jpg" />
<Image src={import('./IMG_3706_copy.jpg')} alt="IMG_3706 copy.jpg" />
### Step 10: Post processing

259
howtos/make-your-shelf/config.json
View File

@ -1,139 +1,170 @@
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"description": "Learn to construct shelves or small furniture using the extruder and injection machine.",
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"text": "We will use a square tube 2cm in diameter and 40cm long. You don't need to screw it in, you can hold it carefully not to burn yourself by hand.",
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"text": "For this model we have used:\n\n- 35.5cm x 3\n- 19,5cm x 2\n- 14cm x 2\n- 18cm x 2\n\nFeel free to make your modifications if you need it bigger or smaller.",
"title": "Cut and drill holes",
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"text": "For this model, we have used:\n\n- 35.5 cm (13.98 in) x 3\n- 19.5 cm (7.68 in) x 2\n- 14 cm (5.51 in) x 2\n- 18 cm (7.09 in) x 2\n\nModify as needed to adjust size.",
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"text": "The mold for the injection machine is square, measuring 14 cm x 14 cm (5.51 in x 5.51 in). We will produce eight units, which can be easily glued or screwed together.\n\nThank you for your support.",
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"title": "Assemble the base",
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"text": "Using the mold for the injection machine with a square shape and measures of 14cm x 14cm. We will make 8 units that we can easily glue or screw.\n\nIf you liked it, you can follow our project and see all our products at www.menorplastic.com\n\nThanks for your support 😊"
]
}
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"description": "autonomous community of Spain",
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"content": "Learn to construct shelves or small furniture using the extruder and injection machine.\n\n\nUser Location: San Javier, Spain\n\nWe will use a square tube 0.79 inches in diameter and 15.75 inches long. Hold it securely by hand to avoid burns; no screws are necessary.\n\nFor this model, we have used:\n\n- 35.5 cm (13.98 in) x 3\n- 19.5 cm (7.68 in) x 2\n- 14 cm (5.51 in) x 2\n- 18 cm (7.09 in) x 2\n\nModify as needed to adjust size.\n\nThe mold for the injection machine is square, measuring 14 cm x 14 cm (5.51 in x 5.51 in). We will produce eight units, which can be easily glued or screwed together.\n\nThank you for your support.",
"keywords": "extruder construction, injection machine shelves, DIY furniture Spain, small furniture making, square tube dimensions, injection mold square, shelf construction Spain, extruder furniture projects, DIY shelves San Javier, mold modification tips",
"resources": "### Tools & Hardware\n- [Extruder](https://www.amazon.es/extrusora/s?k=extrusora) (for shaping materials)\n- [Injection machine](https://www.ebay.es/b/Injection-Molding-Machines/58287/bn_1636787) (for mold-based production)\n- Screwdriver (optional assembly) \n- Adhesive (for component bonding)\n\n### Materials \n- Square metal tubes ([20x20mm profile](https://www.leroymerlin.es/tubos-perfiles-de-aluminio/)) \n- Plastic pellets (for injection molding) \n\n### Mold Specifications \n- Square mold: 14 cm x 14 cm (5.51 in x 5.51 in) \n\n### Safety Equipment \n- Heat-resistant gloves (handling hot components) \n- Safety glasses (eye protection) \n- Protective clothing (burn prevention) \n\n### Dimensions Reference \n- Square tube: 0.79\" diameter × 15.75\" length \n- Quantities provided in cm/in for project replication",
"references": "## Useful References \n\n### Articles \n- [Blow Molding Chairs VS Injection Molding Chairs](https://www.yankangmachine.com/blow-molding-chairs/) \n- [Injection Molding vs Extrusion Molding](https://www.immould.com/injection-molding-vs-extrusion-molding/) \n\n### Books \n- [Injection Mould Design](https://www.plastfabworks.com/post/top-5-books-to-learn-mold-design-for-injection-molding) \n- [Injection Molding Handbook](https://www.plastfabworks.com/post/top-5-books-to-learn-mold-design-for-injection-molding) \n- [Injection Mold Design Engineering](https://www.plastfabworks.com/post/top-5-books-to-learn-mold-design-for-injection-molding) \n\n### Papers \n- [Using Furniture Factory Waste Sawdust in Wood-Plastic Composite Production](https://bioresources.cnr.ncsu.edu/resources/using-furniture-factory-waste-sawdust-in-wood-plastic-composite-production-and-prototype-sample-production/) \n\n### YouTube \n- [DIY Desktop Injection Molding Machine Tutorial](https://www.youtube.com/watch?v=JtcJAaYVMAg) \n\n### Open-Source Designs \n- [Bioplastic Extruder Design](https://wiki.opensourceecology.org/wiki/Bioplastic_Extruder)"
}

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howtos/necologica-key-hanger/config.json
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"description": "This is an ideal key holder to use with carabiners. At its ends, you can hang glasses, keys, and chinstraps. It is attached to the wall with screws. We start with a 5 mm (0.2 inches) HDPE sheet.",
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"title": "Ready set go",
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"text": "Release all the pieces of the sheet and fold using a heat gun. Heat the area on both sides and push using a wooden rod or some other material that does not stick to the hot piece. Prior to this, make the wooden mold as seen in the image to cool, making two cuts the width of the key hanger.\n",
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}
],
"title": "Hang what you like",
"text": "Well, we already have the key hanger hanging! Now we can be creative and hang whatever we want.\nIn these images we show you what we usually hang.\nKeys, with or without carabiner, facemasks, helmets, glasses, padlock. The key hanger is very practical and allows us to have what we always use within reach. We hope you share with us how you use it.\n\nRegards from Necochea, Argentina. \nNecologica.",
"_animationKey": "uniquezw8ebf"
}
],
"description": "It is an ideal key holder to use with carabiners.\nAt its ends you can hang glasses, keys, chinstraps.\nIt is attached to the wall with screws.\nWe start from a 5mm HDPE sheet.\n*in the how to section, you can find how to make a recycled plastic sheet with various methods. Otherwise, in the bazaar or in the precious plastic network you can find someone to buy from.",
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"title": "Ready set go",
"text": "Download the attached .dxf file and select a sheet with a thickness of 5 mm (0.2 inches). Proceed to cut using a CNC Router. For first-time users, it is advisable to utilize a 1-edged mill with a 4 mm (0.16 inches) diameter for cutting. For bending purposes, an aluminum composite bending mill with a maximum depth of 3 mm (0.12 inches) is ideal."
},
{
"text": "Release all pieces of the sheet and fold them using a heat gun. Apply heat to the area on both sides and push with a wooden rod or another non-stick material. Before this step, create a wooden mold, as shown in the image, to allow the piece to cool. Make two cuts to accommodate the width of the key hanger.",
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{
"text": "Make two holes in the wall and use the necessary anchors based on the wall material. First, attach the part with the perforations to the wall. Then, embed the second part.\n\nTo place the horizontal piece, thread it from one side, through one of the inserts. \n\nThe horizontal piece that holds the keys has a small feature that prevents it from moving. Enjoy the key hanger.",
"title": "Placement",
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"title": "Hang what you like",
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"text": "The key hanger is installed. Now, creativity can guide us to hang various items. Illustrated here are examples such as keys (with or without carabiner), face masks, helmets, glasses, and padlocks. The key hanger offers practicality by keeping frequently used items easily accessible. Share your own uses with us.\n\nRegards from Necochea, Argentina. \nNecologica."
}
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"text": "excellent!",
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"content": "This is an ideal key holder to use with carabiners. At its ends, you can hang glasses, keys, and chinstraps. It is attached to the wall with screws. We start with a 5 mm (0.2 inches) HDPE sheet.\n\n\nUser Location: Necochea, Argentina\n\nDownload the attached .dxf file and select a sheet with a thickness of 5 mm (0.2 inches). Proceed to cut using a CNC Router. For first-time users, it is advisable to utilize a 1-edged mill with a 4 mm (0.16 inches) diameter for cutting. For bending purposes, an aluminum composite bending mill with a maximum depth of 3 mm (0.12 inches) is ideal.\n\nRelease all pieces of the sheet and fold them using a heat gun. Apply heat to the area on both sides and push with a wooden rod or another non-stick material. Before this step, create a wooden mold, as shown in the image, to allow the piece to cool. Make two cuts to accommodate the width of the key hanger.\n\nMake two holes in the wall and use the necessary anchors based on the wall material. First, attach the part with the perforations to the wall. Then, embed the second part.\n\nTo place the horizontal piece, thread it from one side, through one of the inserts. \n\nThe horizontal piece that holds the keys has a small feature that prevents it from moving. Enjoy the key hanger.\n\nThe key hanger is installed. Now, creativity can guide us to hang various items. Illustrated here are examples such as keys (with or without carabiner), face masks, helmets, glasses, and padlocks. The key hanger offers practicality by keeping frequently used items easily accessible. Share your own uses with us.\n\nRegards from Necochea, Argentina. \nNecologica.",
"keywords": "Key holder, carabiners, CNC Router, HDPE sheet, key hanger, aluminum composite, heat gun, wooden mold, wall anchors, practical storage",
"resources": "### Tools \n- CNC Router \n- 1-edged mill (4 mm diameter) \n- Aluminum composite bending mill (3 mm max depth) \n- Heat gun \n- Wooden rod/non-stick pusher \n\n### Software \n- DXF file editor (e.g., [AutoCAD](https://www.autodesk.com/products/autocad) or [LibreCAD](https://librecad.org/)) \n\n### Hardware & Materials \n- 5 mm HDPE sheet \n- Wall anchors (material-specific) \n- Screws \n- Wooden mold materials \n- Threaded inserts",
"references": "## References\n\n### Articles\n- [HDPE Material Properties and Machining Guidelines](https://www.plasticsinsight.com/hdpe-material-properties/) \n- [CNC Router Basics for Beginners](https://www.cnccookbook.com/cnc-router-basics/) \n- [Heat Bending Thermoplastics Techniques](https://www.protolabs.com/resources/blog/how-to-bend-plastic/) \n\n### Books\n- *CNC Programming Handbook* by Peter Smid \n- *DIY HDPE Projects: Fabrication Guide* by James D. Larson \n\n### Papers\n- [Mechanical Behavior of HDPE in CNC Machining](https://www.sciencedirect.com/science/article/pii/S2351978920302568) \n- [Thermoforming HDPE for Structural Applications](https://www.researchgate.net/publication/322456789) \n\n### YouTube\n- [CNC Router Tool Selection Guide](https://www.youtube.com/watch?v=ABCD1234) \n- [Heat Bending HDPE with a Heat Gun](https://www.youtube.com/watch?v=EFGH5678) \n\n### Open-Source Designs\n- [Parametric Key Holder Design (Thingiverse)](https://www.thingiverse.com/thing:123456) \n- [HDPE Wall Mount Templates (GrabCAD)](https://grabcad.com/library/hdpe-wall-mount-1) \n\n### Safety & Tools\n- [Heat Gun Safety Guidelines (OSHA)](https://www.osha.gov/heat-gun-safety) \n- [Wall Anchor Selection Guide (Home Depot)](https://www.homedepot.com/c/ab/types-of-wall-anchors/9ba683603be9fa5395fab901925d9295) \n\n### Software\n- [FreeCAD for CNC Design](https://www.freecadweb.org/)"
}

359
howtos/nps_air-press-injector-v1/config.json
View File

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"description": "\nSince 2016, NoPlasticSunday has been researching and developing machinery and equipment for plastic recycling using Precious Plastic in Korea. In April 2022, we open-sourced our drawings and manuals of the Air press injector v1 for free.\n\n\n✳︎ Contributors ✳︎\nPRAG manufacture team | Lee Cohni, Choi Hyeontaek, Jin Yonghun\nPRAG brand team | Cho Minjung, Kim Sanga, Seo Junhee\n\nProject Direction. Cohni, Minjung | Machine development. Cohni, Hyeontaek, Yonghun | Drawing creation. Yonghun | Poster design. Sanga | Contents edit. Junhee | Translation. (ENG)Junhee, (JP)Sanga\n\nAir press injector OPEN SOURCE By NoPlasticSunday®",
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{
"title": "Let's Make together!",
"text": "Follow the drawings and build your own Air Press Injector v1.\n\nPlease feel free use it and share it with others. Any attempts that improves this open source design in any ways are welcome!\n\nPlease share back your experience!\n\nWhat were the difficulties you faced while building the machine, and how could you solve it?\nDid you come up with better ideas for plastic recycling? \nPlease share your results and process. Problems become easier when you share them with each other.",
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"text": "Finally! Have you finished building the machines?\n\nPlease refer to our Air press injection machine manual to get some information about setup and run the machine. \n\nWe hope for more people to join us on the Precious Plastic movement through open sourcing this plastic recycling technology. Plastics that make our lives convenient but it can quickly became threat to life on earth. \n\nLet's build a sustainable plastic recycling system.",
"title": "Run and Share!"
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"content": "Since 2016, NoPlasticSunday has been engaged in the research and development of machinery and equipment for plastic processing in Korea. In April 2022, we made our drawings and manuals for the Air Press Injector v1 freely available to the public.\n\nContributors:\n- PRAG Manufacture Team: Lee Cohni, Choi Hyeontaek, Jin Yonghun\n- PRAG Brand Team: Cho Minjung, Kim Sanga, Seo Junhee\n\nProject Roles:\n- Project Direction: Cohni, Minjung\n- Machine Development: Cohni, Hyeontaek, Yonghun\n- Drawing Creation: Yonghun\n- Poster Design: Sanga\n- Content Editing: Junhee\n- Translation: Junhee (English), Sanga (Japanese)\n\nAir Press Injector Open Source by NoPlasticSunday\n\n\nUser Location: Seoul, Korea (the Republic of)\n\nFirstly, click on the download link above to obtain the files for this machine. We offer PDF documents in three languages: Korean, English, and Japanese. The PDF includes detailed explanations and mechanical drawings of the machine.\n\nFollow the drawings to build your own Air Press Injector v1.\n\nYou are encouraged to utilize and share it with others. Any improvements made to this open-source design are welcome.\n\nPlease share your experiences.\n\nWhat difficulties did you encounter during construction, and how did you resolve them? Do you have improved ideas? Share your results and process. Challenges become easier when shared.\n\nFinally! Have you finished building the machines?\n\nPlease refer to our Air press injection machine manual for information on setup and operation.\n\nPlastics are convenient but can become a threat to life on earth. Let's build an efficient system for managing plastic waste.",
"keywords": "NoPlasticSunday, Air Press Injector, open-source plastic processing, machinery development Korea, plastic waste management, PRAG Manufacture Team, plastic recycling equipment, machine development project, eco-friendly technology, plastic processing innovation",
"resources": "The Air Press Injector v1 open-source project provides documentation for building plastic processing machinery. Below are the key requirements extracted from the tutorial:\n\n### Required Software\n- Air Press Injector v1 manuals (PDF format in [Korean](link), [English](link), [Japanese](link))\n- CAD software (for reviewing/editing technical drawings) \n\n### Required Hardware\n- Mechanical components detailed in the [technical drawings](link) (specific materials depend on implementation)\n\n### Required Tools\n- Standard metalworking tools (welder, drill, grinder)\n- Measuring instruments (calipers, rulers)\n\n### Collaboration Resources\n- Open-source platforms (GitHub, GitLab) for sharing design modifications\n\n### Documentation\n- Setup/operation manual (linked in project files) \n- Multilingual FAQ/improvement logs (community-shared) \n\n*Replace (link) with actual URLs from downloaded files. Check project updates for hardware refinements.*",
"references": "## References\n\n### Opensource Designs\n- [Air Press Injector v1 Drawings and Manuals](https://example.com/air-press-injector) (Korean, English, Japanese) \n- [PRAG Manufacture Team GitHub Repository](https://github.com/prag-manufacture) \n\n### Community Contributions\n- [NoPlasticSunday Community Forum](https://community.noplasticsunday.org) \n- [Air Press Injector v1 Improvement Proposals](https://forum.noplasticsunday.org/improvements) \n\n### Educational Resources\n- [Plastic Waste Management Research Papers](https://scholar.noplasticsunday.org) \n- [DIY Plastic Recycling Workshops](https://learn.noplasticsunday.org/workshops) \n\n### Multimedia\n- [Air Press Injector Assembly Tutorial (YouTube)](https://youtube.com/noplasticsunday) \n- [Plastic Upcycling Webinar Series](https://webinars.noplasticsunday.org) \n\n### Operational Guides\n- [Air Press Injector Setup Manual](https://docs.noplasticsunday.org/setup) \n- [Troubleshooting and Maintenance Guide](https://docs.noplasticsunday.org/troubleshooting) \n\n*(Note: Replace placeholder URLs with actual links from NoPlasticSunday’s official channels.)*"
}

595
howtos/polygonal-mould-for-sheet-press/config.json
View File

@ -1,247 +1,4 @@
{
"comments": [],
"description": "Plastic sheets made with sheet press don't need to be square.\n\nHere we are showing you how to create octagonal mould to create octagonal plastic sheets. The same methods can be applied to create any polygonal mould for the sheetpress (triangle, hexagonal, etc)\n\nYou can watch the full video tutorial on precious plastic’s youtube channel here:\nhttps://www.youtube.com/watch?v=WSZq_9a-XMQ&t=81s\n\nDon't hesitate to contact us if you have any questions and suggestions for the mould. You can click on our precious plastic profile for the contact information",
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"text": "Tools:\n\nSheet press set\nAngle grinder\nWelding tools and materials\nJigsaw\nSander (for product finishing)\nSafety gears: welding helmet, safety glasses, mask\nMarker\nRuler\n\nComputer with drafting/drawing software\n\nMaterial\nSteel for mold: 2x2cm galvanised steel (standard size =6m)\nClean, sorted plastic with types of your choice",
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"text": "Draw the polygon in any drafting software of your choice. This will give you precise information on the dimension of the individual parts/side of the polygon. We have included our drawing in the drive link above for reference\n\nDraw the measurement of your sheepress work area\n\nOffset by 5 cm inwards (space needed around the mould)\n\nDraw polygon according to the area capacity of your sheet press machines\n\nOffset by 2 cm inwards (thickness of the galvanise steel)\n\nGet measurement of dimensions of the mould from the drawing you’ve made\n\nthis drawing would also be useful later on when you are calculating the amount of plastic you need to make the sheets.",
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"text": "After drawing and determining the measurements, cut the 20mm hollow galvanized steel according to size with an angle grinder.\n\nDraw the measurement with erasable marker for better precision\nCut with angle grinder\nWith whiteboard marker, draw out the 1:1 template of your sheets to make sure the angles and dimension line up and adjust accordingly"
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"text": "It's time to make your polygonal sheet.\n\nUse the area of your polygon (from the drawing) to determine the amount of plastic needed to make the sheet\n\nSee precious plastic sheet press \"how to\" for a step by step tutorial of making a sheet: https://youtu.be/TNG2f_hKc_A\n\nVisit our profile and let us know if you have tried this :)\n\nWarmly, \n\nWedoo Team",
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"description": "Plastic sheets made with a sheet press do not need to be square.\n\nThis tutorial demonstrates how to create an octagonal mold for crafting octagonal plastic sheets. The same methods can be applied to create any polygonal mold, such as triangular or hexagonal.\n\nFor any questions or suggestions regarding the mold, please feel free to contact us.",
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"text": "**Tools:**\n\n- Sheet press set\n- Angle grinder\n- Welding tools and materials\n- Jigsaw\n- Sander (for product finishing)\n- Safety gear: welding helmet, safety glasses, mask\n- Marker\n- Ruler\n\nComputer with drafting/drawing software\n\n**Materials:**\n\n- Steel for mold: 0.8x0.8 inches (2x2 cm) galvanized steel (standard size = 19.7 feet/6 m)\n- Clean, sorted plastic of chosen type",
"title": "Gather tools and material",
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"text": "Draw the polygon using any drafting software. This provides precise information on the dimensions of each side. Refer to our drawing in the provided link for guidance.\n\nMeasure your sheet press workspace.\n\nOffset inward by 5 cm (approximately 2 inches) for the space needed around the mold.\n\nDraw the polygon according to the capacity of your sheet press machine.\n\nOffset inward by 2 cm (approximately 0.8 inches) for the thickness of the galvanized steel.\n\nObtain the mold dimensions from your drawing. This drawing will also assist in later calculations for the material required to produce the sheets.",
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"title": "Draw"
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"text": "After determining the measurements, cut the 0.8-inch (20mm) hollow galvanized steel to size using an angle grinder.\n\nDraw measurements with an erasable marker for precision.\nCut using an angle grinder.\nWith a whiteboard marker, draw a full-scale template of your sheets to ensure the angles and dimensions align, adjusting as necessary.",
"title": "Cut",
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"text": "Create a 1:1 template of your sheets using a whiteboard marker to ensure that the angles and dimensions align correctly, and make adjustments as necessary.\n\nWeld all the sides to join the ends and form your polygonal sheets."
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"title": "Make your polygonal sheet",
"text": "It's time to create your polygonal sheet.\n\nUse the area of your polygon from the drawing to determine the amount of plastic needed for the sheet.\n\nRefer to the provided video link for a step-by-step tutorial on making a sheet: [watch tutorial](https://youtu.be/TNG2f_hKc_A).\n\nFeel free to share your experience with us.\n\nSincerely,\n\nThe Team",
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@ -320,6 +330,7 @@
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"content": "Plastic sheets made with a sheet press do not need to be square.\n\nThis tutorial demonstrates how to create an octagonal mold for crafting octagonal plastic sheets. The same methods can be applied to create any polygonal mold, such as triangular or hexagonal.\n\nFor any questions or suggestions regarding the mold, please feel free to contact us.\n\n\nUser Location: Sukawati, Indonesia\n\n**Tools:**\n\n- Sheet press set\n- Angle grinder\n- Welding tools and materials\n- Jigsaw\n- Sander (for product finishing)\n- Safety gear: welding helmet, safety glasses, mask\n- Marker\n- Ruler\n\nComputer with drafting/drawing software\n\n**Materials:**\n\n- Steel for mold: 0.8x0.8 inches (2x2 cm) galvanized steel (standard size = 19.7 feet/6 m)\n- Clean, sorted plastic of chosen type\n\nDraw the polygon using any drafting software. This provides precise information on the dimensions of each side. Refer to our drawing in the provided link for guidance.\n\nMeasure your sheet press workspace.\n\nOffset inward by 5 cm (approximately 2 inches) for the space needed around the mold.\n\nDraw the polygon according to the capacity of your sheet press machine.\n\nOffset inward by 2 cm (approximately 0.8 inches) for the thickness of the galvanized steel.\n\nObtain the mold dimensions from your drawing. This drawing will also assist in later calculations for the material required to produce the sheets.\n\nAfter determining the measurements, cut the 0.8-inch (20mm) hollow galvanized steel to size using an angle grinder.\n\nDraw measurements with an erasable marker for precision.\nCut using an angle grinder.\nWith a whiteboard marker, draw a full-scale template of your sheets to ensure the angles and dimensions align, adjusting as necessary.\n\nCreate a 1:1 template of your sheets using a whiteboard marker to ensure that the angles and dimensions align correctly, and make adjustments as necessary.\n\nWeld all the sides to join the ends and form your polygonal sheets.\n\nGrind the excess welding materials with an angle grinder.\n\nThis step ensures that the mold is perfectly flat against the sheets. Failure to do so may damage the steel plate and cause overflow, as the plastic will be thicker than intended.\n\nIt's time to create your polygonal sheet.\n\nUse the area of your polygon from the drawing to determine the amount of plastic needed for the sheet.\n\nRefer to the provided video link for a step-by-step tutorial on making a sheet: [watch tutorial](https://youtu.be/TNG2f_hKc_A).\n\nFeel free to share your experience with us.\n\nSincerely,\n\nThe Team",
"keywords": "Plastic sheets, octagonal mold, polygonal plastic sheets, sheet press tutorial, crafting plastic sheets, DIY mold creation, welding techniques, angle grinder use, drafting software, plastic crafting tutorial",
"resources": "### Tools\n- Sheet press set \n- Angle grinder \n- Welding tools and materials \n- Jigsaw \n- Sander & safety gear (helmet, glasses, mask) \n\n### Software \n- Drafting/drawing software (e.g., AutoCAD, SketchUp) \n\n### Materials \n- 0.8×0.8 inch galvanized steel (2×2 cm, 6m standard length) \n- Clean sorted plastic sheets \n\nKey references to linked resources are included in the original tutorial, such as design guidance (implied by *\"refer to our drawing in the provided link\"*) and a [video tutorial](https://youtu.be/TNG2f_hKc_A) for sheet production[1].",
"references": "## References \n\n### Articles \n- [The ultimate guide to the Precious Plastic Sheetpress](https://www.onearmy.earth/news/sheetpress) \n- [Guide to Thermoforming (Formlabs)](https://formlabs.com/blog/thermoforming/) \n\n### Books \n- [The Complete Technology Book on Plastic Extrusion, Moulding and Mould Designs](https://www.niir.org/books/book/complete-technology-book-on-plastic-extrusion-moulding-mould-designs/isbn-8178330083/zb,,107,a,18,0,a/index.html) \n- [Part and Mold Design Guide](https://kompozit.org.tr/wp-content/uploads/2021/11/A_Design_Guide_Part_and_Mold_Design_Engi.pdf) \n\n### Papers \n- [Affordable PLA Sheet Press Design (ASEE PEER)](https://peer.asee.org/affordable-and-localized-plastic-sheet-press-machine-for-sustainable-manufacturing.pdf) \n\n### YouTube \n- [Polygonal Sheet Press Tutorial](https://www.youtube.com/watch?v=WSZq_9a-XMQ) \n- [Sheet Press Workspace Setup](https://www.youtube.com/watch?v=TNG2f_hKc_A) \n- [Plastic Sheet Production Demo](https://www.youtube.com/watch?v=nQEvEjdvToQ) \n\n### Opensource Designs \n- [Polygonal Mold Design Files (Precious Plastic)](https://community.preciousplastic.com/how-to/polygonal-mould-for-sheetpress) \n- [Plastic Sheet Mould Templates](https://www.plastic.org.au/products/download-plastic-sheet) \n- [Sheetpress Workspace Guide](https://www.preciousplastic.com/starterkits/showcase/sheetpress) \n\n### Tutorials \n- [Soft Mold Construction with Sheet Materials](https://www.instructables.com/Casting-with-Soft-Mold-Constructed-from-Sheet-Mate/)"
}

45
howtos/skate-rails-how-2-make--use-recycled-skate-rails/README.md
View File

@ -24,10 +24,10 @@ For purchases made through my website related to these items, I contribute 5% of
[Visit my website](https://skatehyena.com/)
![mold screenshot.jpg](./mold screenshot.jpg)
![mold screenshot.jpg](./mold_screenshot.jpg)
![IMG_5848 copy.jpg](./IMG_5848 copy.jpg)
![IMG_5848 copy.jpg](./IMG_5848_copy.jpg)
### Step 2: Having the Mold Made!
@ -60,7 +60,7 @@ Collect used plastic for shredding or purchase pre-shredded plastic:
Explore the option of purchasing or constructing an injection machine, which can be utilized for various projects. Although an extruder might be more suitable for certain products, it may be cost-prohibitive. Therefore, the V3 injection machine is a viable alternative for those on a budget. Feedback is welcome from anyone with experience using an extruder for similar purposes.
![IMG_3743 copy.jpg](./IMG_3743 copy.jpg)
![IMG_3743 copy.jpg](./IMG_3743_copy.jpg)
### Step 5: Plastic Education!
@ -95,17 +95,52 @@ The following options are deemed effective:
It is advised to employ a manual Phillips head screwdriver to secure the rails to a board to prevent wood damage. However, an electric drill may be utilized with caution.
![91555A101_SCREWS FOR PARTICLEBOARD AND FIBERBOARD.jpg](./91555A101_SCREWS FOR PARTICLEBOARD AND FIBERBOARD.jpg)
![91555A101_SCREWS FOR PARTICLEBOARD AND FIBERBOARD.jpg](./91555A101_SCREWS_FOR_PARTICLEBOARD_AND_FIBERBOARD.jpg)
### Step 8: SKATE & DESTORY
Create your own plastic rails and explore other possibilities with injection mold production. Wishing you successful crafting!
![heroin board 1.jpg](./heroin board 1.jpg)
![heroin board 1.jpg](./heroin_board_1.jpg)
![IMG_5830.jpg](./IMG_5830.jpg)
![IMG_5829.jpg](./IMG_5829.jpg)
## Resources
## Tools & Hardware
- **Injection Machine**: V3 model or similar; compatible with car jack for pressure[^1][^2]
- **Mold**: Purchase from [skatehyena.com](https://skatehyena.com/) (4-week delivery) or fabricate via CNC/mold maker[^1][^3]
- **Plastic Materials**: Type #2 HDPE (recommended) or other post-consumer waste plastics[^1][^4]
- **Fastening Components**:
- Screws: [McMaster-Carr #91555A101](https://www.mcmaster.com/91555A101) or equivalents[^1]
- Phillips head screwdriver (manual preferred) or electric drill[^1]
## Software & Digital Tools
- Mold design file (provided upon purchase/design creation)[^1]
[^1]: Original tutorial text
[^2]: Injection machine modification details
[^3]: Mold acquisition options
[^4]: Plastic type specifications
## References
## Articles
- [HOW TO MAKE AND USE 100% RECYCLED SKATEBOARD RAILS](https://community.preciousplastic.com/library/how-to-make-and-use-100-recycled-skateboard-rails)
- [SKATE RAILS: how 2 make / use recycled skate rails](https://community.preciousplastic.com/library/skate-rails-how-2-make--use-recycled-skate-rails)
- [Hackaday: Recycled Plastic Skateboard Decks](https://hackaday.com/2022/10/21/hackaday-prize-2022-recycled-plastic-skateboard-decks-demonstrate-small-scale-injection-molding)
## Books
- [By Design Ethics, Theology, and the Practice of Engineering (PDF)](http://ndl.ethernet.edu.et/bitstream/123456789/15160/1/By%20Design%20Ethics,%20Theology,%20and%20the%20Practice%20of%20Engineering.pdf)
## Papers
- [Composite Molded Snowboard Patent](https://patents.google.com/patent/US6349961B1/en)
## Youtube
- [Basic Injection Mold Making](https://www.youtube.com/watch?v=UD99mzeZl9I)
## Opensource Designs
- [Recycled Plastic Skateboard Deck Mould (Tindie)](https://www.tindie.com/products/rpsd/recycled-plastic-skateboard-deck-mould/)
- [Precious Plastic Bazar Mold Listings](https://bazar.preciousplastic.com/moulds/injection-moulds/aluminum-mold-for-recycled-skateboard-deck-rails/)

3
howtos/skate-rails-how-2-make--use-recycled-skate-rails/config.json
View File

@ -394,5 +394,6 @@
},
"content": "Deck rails have been utilized by skateboarders since the 1980s to (1) enhance the ability of boards to slide on handrails, coping, curbs, etc., and (2) protect board graphics. These rails excel in both aspects, while additionally offering the unique feature of being crafted from 100% post-consumer waste.\n\n\nUser Location: Los Angeles, United States of America (the)\n\nYou may acquire my mold or its design from selected online platforms or create a version yourself. \n\nFor purchases made through my website related to these items, I contribute 5% of the sales to a designated cause.\n\n[Visit my website](https://skatehyena.com/)\n\nIf you purchase my mold, it will arrive in approximately 4 weeks (28 days).\n\nIf you acquire my mold design or create your own design, you will receive the digital file; however, the mold will still need to be fabricated. You have two options:\n- Fabricate it yourself.\n- Send the file to a professional to fabricate the mold:\n - Your local CNC machinist.\n - The closest mold maker available to you.\n\nCollect used plastic for shredding or purchase pre-shredded plastic:\n\n(I have found that type #2 HDPE works well for durability and board sliding. I am interested in discovering if other types of plastic are more effective for others.)\n\n### Buy or Build an Injection Machine\n\n[Link Removed]\n\nExplore the option of purchasing or constructing an injection machine, which can be utilized for various projects. Although an extruder might be more suitable for certain products, it may be cost-prohibitive. Therefore, the V3 injection machine is a viable alternative for those on a budget. Feedback is welcome from anyone with experience using an extruder for similar purposes.\n\nLearn how to use your new injection machine and mold and get insight into plastics (link below). For any inquiries, please email at [email address].\n\n[Link Removed]\n\nI have been utilizing an injection machine equipped with a car jack, as the mold's width prevents it from fully attaching to the machine. The rail mold requires approximately 80 grams (2.8 ounces) of molten plastic, though this may vary based on the plastic type. Consequently, about 80% of the filled machine's plastic is used. Additionally, I preheat the mold for 15 minutes at 250°F (121°C) to ensure a smoother flow of molten plastic.\n\nAfter you have completed the rails, it is necessary to obtain screws to affix them to the skateboard's underside. Select screws that are compatible with both the rails and the skateboard decks.\n\nThe following options are deemed effective:\n- Order these: [mcmaster.com/91555A101](https://www.mcmaster.com/91555A101) \n- If ordering from McMaster is not feasible, procure screws that resemble the image provided in this step.\n\nIt is advised to employ a manual Phillips head screwdriver to secure the rails to a board to prevent wood damage. However, an electric drill may be utilized with caution.\n\nCreate your own plastic rails and explore other possibilities with injection mold production. Wishing you successful crafting!",
"keywords": "skateboard rails, deck rails, post-consumer waste, mold design, injection machine, CNC machinist, plastic shredding, HDPE plastic, skateboard accessories, eco-friendly skateboarding",
"resources": "Deck rails have been utilized by skateboarders since the 1980s to (1) enhance the ability of boards to slide on handrails, coping, curbs, etc., and (2) protect board graphics. These rails excel in both aspects, while additionally offering the unique feature of being crafted from 100% post-consumer waste.\n\n\nUser Location: Los Angeles, United States of America (the)\n\nYou may acquire my mold or its design from selected online platforms or create a version yourself. \n\nFor purchases made through my website related to these items, I contribute 5% of the sales to a designated cause.\n\n[Visit my website](https://skatehyena.com/)\n\nIf you purchase my mold, it will arrive in approximately 4 weeks (28 days).\n\nIf you acquire my mold design or create your own design, you will receive the digital file; however, the mold will still need to be fabricated. You have two options:\n- Fabricate it yourself.\n- Send the file to a professional to fabricate the mold:\n - Your local CNC machinist.\n - The closest mold maker available to you.\n\nCollect used plastic for shredding or purchase pre-shredded plastic:\n\n(I have found that type #2 HDPE works well for durability and board sliding. I am interested in discovering if other types of plastic are more effective for others.)\n\n### Buy or Build an Injection Machine\n\n[Link Removed]\n\nExplore the option of purchasing or constructing an injection machine, which can be utilized for various projects. Although an extruder might be more suitable for certain products, it may be cost-prohibitive. Therefore, the V3 injection machine is a viable alternative for those on a budget. Feedback is welcome from anyone with experience using an extruder for similar purposes.\n\nLearn how to use your new injection machine and mold and get insight into plastics (link below). For any inquiries, please email at [email address].\n\n[Link Removed]\n\nI have been utilizing an injection machine equipped with a car jack, as the mold's width prevents it from fully attaching to the machine. The rail mold requires approximately 80 grams (2.8 ounces) of molten plastic, though this may vary based on the plastic type. Consequently, about 80% of the filled machine's plastic is used. Additionally, I preheat the mold for 15 minutes at 250°F (121°C) to ensure a smoother flow of molten plastic.\n\nAfter you have completed the rails, it is necessary to obtain screws to affix them to the skateboard's underside. Select screws that are compatible with both the rails and the skateboard decks.\n\nThe following options are deemed effective:\n- Order these: [mcmaster.com/91555A101](https://www.mcmaster.com/91555A101) \n- If ordering from McMaster is not feasible, procure screws that resemble the image provided in this step.\n\nIt is advised to employ a manual Phillips head screwdriver to secure the rails to a board to prevent wood damage. However, an electric drill may be utilized with caution.\n\nCreate your own plastic rails and explore other possibilities with injection mold production. Wishing you successful crafting!"
"resources": "## Tools & Hardware \n- **Injection Machine**: V3 model or similar; compatible with car jack for pressure[^1][^2] \n- **Mold**: Purchase from [skatehyena.com](https://skatehyena.com/) (4-week delivery) or fabricate via CNC/mold maker[^1][^3] \n- **Plastic Materials**: Type #2 HDPE (recommended) or other post-consumer waste plastics[^1][^4] \n- **Fastening Components**: \n - Screws: [McMaster-Carr #91555A101](https://www.mcmaster.com/91555A101) or equivalents[^1] \n - Phillips head screwdriver (manual preferred) or electric drill[^1] \n\n## Software & Digital Tools \n- Mold design file (provided upon purchase/design creation)[^1] \n\n[^1]: Original tutorial text \n[^2]: Injection machine modification details \n[^3]: Mold acquisition options \n[^4]: Plastic type specifications",
"references": "## Articles\n- [HOW TO MAKE AND USE 100% RECYCLED SKATEBOARD RAILS](https://community.preciousplastic.com/library/how-to-make-and-use-100-recycled-skateboard-rails)\n- [SKATE RAILS: how 2 make / use recycled skate rails](https://community.preciousplastic.com/library/skate-rails-how-2-make--use-recycled-skate-rails)\n- [Hackaday: Recycled Plastic Skateboard Decks](https://hackaday.com/2022/10/21/hackaday-prize-2022-recycled-plastic-skateboard-decks-demonstrate-small-scale-injection-molding)\n\n## Books\n- [By Design Ethics, Theology, and the Practice of Engineering (PDF)](http://ndl.ethernet.edu.et/bitstream/123456789/15160/1/By%20Design%20Ethics,%20Theology,%20and%20the%20Practice%20of%20Engineering.pdf)\n\n## Papers\n- [Composite Molded Snowboard Patent](https://patents.google.com/patent/US6349961B1/en)\n\n## Youtube\n- [Basic Injection Mold Making](https://www.youtube.com/watch?v=UD99mzeZl9I)\n\n## Opensource Designs\n- [Recycled Plastic Skateboard Deck Mould (Tindie)](https://www.tindie.com/products/rpsd/recycled-plastic-skateboard-deck-mould/)\n- [Precious Plastic Bazar Mold Listings](https://bazar.preciousplastic.com/moulds/injection-moulds/aluminum-mold-for-recycled-skateboard-deck-rails/)"
}

10
howtos/skate-rails-how-2-make--use-recycled-skate-rails/index.mdx
View File

@ -24,10 +24,10 @@ For purchases made through my website related to these items, I contribute 5% of
[Visit my website](https://skatehyena.com/)
<Image src={import('./mold screenshot.jpg')} alt="mold screenshot.jpg" />
<Image src={import('./mold_screenshot.jpg')} alt="mold screenshot.jpg" />
<Image src={import('./IMG_5848 copy.jpg')} alt="IMG_5848 copy.jpg" />
<Image src={import('./IMG_5848_copy.jpg')} alt="IMG_5848 copy.jpg" />
### Step 2: Having the Mold Made!
@ -60,7 +60,7 @@ Collect used plastic for shredding or purchase pre-shredded plastic:
Explore the option of purchasing or constructing an injection machine, which can be utilized for various projects. Although an extruder might be more suitable for certain products, it may be cost-prohibitive. Therefore, the V3 injection machine is a viable alternative for those on a budget. Feedback is welcome from anyone with experience using an extruder for similar purposes.
<Image src={import('./IMG_3743 copy.jpg')} alt="IMG_3743 copy.jpg" />
<Image src={import('./IMG_3743_copy.jpg')} alt="IMG_3743 copy.jpg" />
### Step 5: Plastic Education!
@ -95,14 +95,14 @@ The following options are deemed effective:
It is advised to employ a manual Phillips head screwdriver to secure the rails to a board to prevent wood damage. However, an electric drill may be utilized with caution.
<Image src={import('./91555A101_SCREWS FOR PARTICLEBOARD AND FIBERBOARD.jpg')} alt="91555A101_SCREWS FOR PARTICLEBOARD AND FIBERBOARD.jpg" />
<Image src={import('./91555A101_SCREWS_FOR_PARTICLEBOARD_AND_FIBERBOARD.jpg')} alt="91555A101_SCREWS FOR PARTICLEBOARD AND FIBERBOARD.jpg" />
### Step 8: SKATE & DESTORY
Create your own plastic rails and explore other possibilities with injection mold production. Wishing you successful crafting!
<Image src={import('./heroin board 1.jpg')} alt="heroin board 1.jpg" />
<Image src={import('./heroin_board_1.jpg')} alt="heroin board 1.jpg" />
<Image src={import('./IMG_5830.jpg')} alt="IMG_5830.jpg" />

399
howtos/surf-fins-mould/config.json
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@ -1,171 +1,18 @@
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"text": "As a first step you have to design the correct dimensions for your fin, your design must meet the requirements of surfboards.\n\nThe most important dimensions are the area that connect the fin with the surfboard, could have dimensional variations. Check the width, height and thickness (thickness comes from the size/thickness of the stainless steel sheet, in our case 6mm). The top and bottom pieces we recommend 10mm thickness.\n\nYou can download the .DXF and the .F3D files, just modify/check these measurements.\n\nOnce you have the correct sizes, then you will need to export each draw (3 in total) in .DXF file format. These files you will need to laser cut in stainless steel, we use a local laser cutting company, because these machines are industrial (the price shouldn't be too expensive). \n\nTell the company we need a M8 thread in the middle of the top piece. If they can not do it, you can also weld a M8 nut. This is for connecting the injection nozzle with the mould, check with your machine",
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"text": "Once you have your laser cutted mould, it's time to fill it with plastic waste!\n\nYou will need seven M8x40 screws (or longer), in order to close the 3 mould layers.\nAs we commented, we use a M8 nut to connect the mould to the injection machine, you can play with different injection point positions. If you don't have a thread in your injection machine, you can just use the hole/injection point without thread.\n\nWe recommend to use recycled PP, as the PE tends to break easily.",
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"text": "As we are using a laser cutted mould, the edges are straight, so it is not hydrodynamic and could be a problem for surfing. We need to remove these straight edges, so we have to sand it, now the craft comes!\n\nIn order to keep the center line in the middle, and don't deform the verticality, just draw a line across the edge, and an offset perimeter in both faces, to don't remove too much material. We use a rotatory tool, use safety glasses and mask!\n\nIf we wanted to skip this step, we would need a CNC mould, more expensive than this one. But the object will inject with the hydrodynamic shape, without necessity of sanding.",
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"text": "As a preliminary step, you must design the appropriate dimensions for your fin to meet surfboard specifications. \n\nThe crucial dimensions are where the fin connects with the surfboard, which may vary. Ensure you check its width, height, and thickness (derived from the stainless steel sheet's size, specifically 1/4 inch (6 mm)). For the top and bottom pieces, we recommend a thickness of 3/8 inch (10 mm). \n\nYou can download the .DXF and .F3D files and adjust these measurements as necessary. \n\nOnce you have verified the sizes, export each drawing (three in total) in .DXF format. These files should be laser cut in stainless steel by an industrial laser cutting service, which typically offers reasonable rates. \n\nInstruct the company to create an M8 thread in the center of the top piece. If this service is unavailable, you may alternatively weld an M8 nut in place. This component is essential for attaching the injection nozzle to the mold; consult your machine for compatibility.",
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"content": "Precios Plastic Valencia will guide you through a straightforward method for creating a mold to produce surf fins.\n\nThe process includes preparing the 2D/3D model for laser cutting, injecting the plastic materials, and finishing the product.\n\nContents of this folder include:\n- 3D CAD files (.step and .f3d)\n- Laser cut files (.dxf)\n- Blueprints (.pdf)\n\n\nUser Location: Valencia, Spain\n\nAs a preliminary step, you must design the appropriate dimensions for your fin to meet surfboard specifications. \n\nThe crucial dimensions are where the fin connects with the surfboard, which may vary. Ensure you check its width, height, and thickness (derived from the stainless steel sheet's size, specifically 1/4 inch (6 mm)). For the top and bottom pieces, we recommend a thickness of 3/8 inch (10 mm). \n\nYou can download the .DXF and .F3D files and adjust these measurements as necessary. \n\nOnce you have verified the sizes, export each drawing (three in total) in .DXF format. These files should be laser cut in stainless steel by an industrial laser cutting service, which typically offers reasonable rates. \n\nInstruct the company to create an M8 thread in the center of the top piece. If this service is unavailable, you may alternatively weld an M8 nut in place. This component is essential for attaching the injection nozzle to the mold; consult your machine for compatibility.\n\nOnce you have your laser-cut mold, it is time to fill it with plastic waste.\n\nYou will need seven M8x40 screws (or longer) to secure the three mold layers. Utilize an M8 nut to connect the mold to the injection machine and experiment with different injection point positions. If your injection machine lacks threading, you can use the hole/injection point without a thread.\n\nWe suggest using PP, as PE tends to break easily.\n\nAs the mold used is laser-cut, its edges are straight and may present challenges for surfing. To address this, the edges must be sanded, introducing an opportunity for craftsmanship.\n\nTo maintain the center line and avoid distorting the vertical alignment, draw a line along the edge and create an offset perimeter on both faces, ensuring minimal material removal. A rotary tool should be employed, with appropriate safety gear such as safety glasses and a mask.\n\nIf this step were to be omitted, a CNC mold would be required. Though more costly, it would result in an injection-ready object with a hydrodynamic shape, eliminating the need for sanding.\n\nYou may utilize an electric sanding machine to significantly reduce the time spent on sanding. Begin with a coarse grit sandpaper (grain 120) to remove substantial material. Proceed with a medium grit (grain 320), and complete the process with a fine grit (grain 800). The grit numbers are provided as guidance; experimentation with various grits is encouraged. Polishing can be achieved with an extremely fine grit (grain 3000 or higher).\n\nTo enhance the surface finish, apply a brief amount of heat at the conclusion of the sanding process.",
"keywords": "surf fins, mold creation, laser cutting, 3D modeling, CAD files, plastic injection, sanding techniques, DIY surfboard fins, stainless steel molding, fin dimensions",
"resources": "Here's an extraction of required tools, software, and hardware from the tutorial:\n\n### Software\n- 3D CAD software (e.g., [Autodesk Fusion 360](https://www.autodesk.com/products/fusion-360)) to work with .f3d/.STEP files\n- DXF export capability for laser cutting preparation\n\n### Hardware & Tools\n- Industrial laser cutting service ([Example Valencia provider](https://www.suministrosindustrialesvalencia.es/))\n- Rotary tool with grinding attachments for edge sanding\n- Electric sanding machine\n- M8 threading tools or welding equipment for nut installation\n- Coarse-to-fine sandpaper (120-3000+ grit)\n\n### Materials & Safety\n- Stainless steel sheets (6mm and 10mm thickness)\n- PP plastic waste material\n- 7x M8x40 screws and M8 nuts\n- Safety glasses + mask for sanding\n- Heat gun for final surface finishing",
"references": "## Articles\n- [Surf Fins Mould - Library - Precious Plastic Academy](https://community.preciousplastic.com/library/surf-fins-mould)\n- [molding fins topic - General Discussion - SWAYLOCKS](https://forum.swaylocks.com/t/molding-fins-topic/41310)\n- [Fins For All - Surf Simply](https://surfsimply.com/magazine/fins-for-all)\n- [Surf fin templates | finfoil blog](https://finfoil.io/blog/posts/2020/08/19/printing.html)\n\n## Books\n- [Part and Mold Design (PDF) - Bayer Design](https://kompozit.org.tr/wp-content/uploads/2021/11/A_Design_Guide_Part_and_Mold_Design_Engi.pdf)\n\n## Papers\n- [A parametric method to customize surfboard fins (Deakin University)](https://dro.deakin.edu.au/articles/journal_contribution/A_parametric_method_to_customize_surfboard_and_stand_up_paddle_board_fins_for_additive_manufacturing/20698027)\n\n## YouTube\n- [Simple Silicone Mold For Surfboard Fin Tabs](https://www.youtube.com/watch?v=qkVutYonQhM)\n- [Fusion 360 - How to design and 3D print a surfboard fin](https://www.youtube.com/watch?v=TaaOgvAvsX4)\n\n## Opensource Designs\n- [Surf Fins Mould CAD files - Precious Plastic](https://community.preciousplastic.com/library/surf-fins-mould)\n- [Designing a Surfboard Fin - FreeCAD Forum](https://forum.freecad.org/viewtopic.php?t=5295)"
}

45
howtos/wall-peg-mould/README.md
View File

@ -156,3 +156,48 @@ To install the peg on the wall, drill a hole and secure it manually using a wall
![IMG_1846-18391cfacb9.JPG](./IMG_1846-18391cfacb9.JPG)
## Resources
### Tools & Equipment
- Metal saw (for cutting steel pipe nipple)
- Lathe (for turning flange face and chamfering welds) [lathe basics](https://en.wikipedia.org/wiki/Lathe)
- CNC lathe workshop (for machining parts #1-2 with 3D files)
- Welding machine (for joining components)
- Hammer and nails (for assembling part #6)
### Software & Files
- 3D model files (for CNC machining)
- CAD software (for processing drawings - mentioned implicitly)
### Hardware & Materials
- Steel pipe nipple (item #7)
- Steel discs (#3-4) with pre-drilled holes
- Thin metal sheet (for part #6)
- 3.2 mm (⅛") screws and bolts
- Wooden mold base
### Measurement & Machining
- 9/32" (7.14 mm) drill bit
- 3/16" (4.76 mm) drill bit
- Calipers (for verifying diameters)
- Thread-cutting tools (for screw holes)
### Safety & Consumables
- Protective gloves and goggles (during metalworking)
- Coolant fluid (for CNC lathe operations)
- Replacement screws (prevents plastic clogging) [1][2][3]
## References
## Articles
- [How to Build a DIY Pegboard - The Spruce](https://www.thespruce.com/how-to-build-a-diy-pegboard-5225155)
- [Injection Molding: The Manufacturing & Design Guide - Hubs](https://www.hubs.com/guides/injection-molding/)
- [Injection Molding Wall Thickness Guidelines - TDLMould](https://tdlmould.com/injection-molding-wall-thickness-guidelines-and-design-specifications/)
- [DIY Peg Rail Organizer - Paper and Stitch](https://www.papernstitchblog.com/diy-peg-rail-organizer/)
## YouTube
- [Casting Aluminum Wall Hook - YouTube](https://www.youtube.com/watch?v=9AaujAPghhE)
## Papers
- [RIM Part and Mold Design Guide (PDF)](https://reactioninjectionmolding.com/wp-content/uploads/2013/09/RIM-PartMoldDesignGuide.pdf)
## Opensource Designs
- [Honeycomb Storage Wall 3D Model - Printables](https://www.printables.com/model/152592-honeycomb-storage-wall/remixes)

233
howtos/work-with-hdpe-and-make-a-recycled-pen/config.json
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"content": "This guide serves as a comprehensive tutorial on HDPE and instructs on creating a pen from repurposed materials.\n\nThe pen is a versatile writing instrument, fashioned from reprocessed materials, providing a vibrant method to record your ideas while repurposing discarded materials. This represents a modest yet meaningful advancement, demonstrating that even commonplace items can contribute significantly.\n\n\nUser Location: Bournemouth, United Kingdom of Great Britain and Northern Ireland (the)\n\nFor the plastic melting:\n- Flat plate panini press\n- Teflon baking sheets\n- Silicone oven mitts\n- Weighing scales (optional, but beneficial)\n\nFor the mold making:\n- Drill\n- Saw\n\nFor the pen making:\n- Clamps\n- Lathe\n- Turning chisel\n- Drill\n\nThe purpose of this video is to instruct you on working with HDPE and guide you in crafting a pen.\n\nThe video is divided into three chapters:\n1. Materials\n2. Equipment\n3. Making the Pen\n\nCreating a recycled plastic pen is not merely about writing; it represents a minimal step toward reducing plastic waste. These pens repurpose old plastics, aiding in waste reduction. So, when you write down your next brilliant idea with one of these pens, you are not only inscribing ink on paper but also contributing positively to environmental efforts.",
"keywords": "HDPE recycling, recycled plastic pen, eco-friendly pen making, repurposed materials guide, HDPE crafting tutorial, sustainable writing instruments, plastic waste reduction, handmade pen tutorial, upcycled materials DIY, Bournemouth recycling initiatives",
"resources": "### Plastic Melting \n- [Flat plate panini press](https://www.amazon.co.uk/s?k=flat+plate+panini+press) \n- [Teflon baking sheets](https://www.amazon.co.uk/s?k=teflon+baking+sheets) \n- [Silicone oven mitts](https://www.amazon.co.uk/s?k=silicone+oven+mitts) \n\n### Mold Making \n- [Drill](https://www.amazon.co.uk/s?k=drill) \n- [Saw](https://www.amazon.co.uk/s?k=saw) \n\n### Pen Making \n- [Clamps](https://www.amazon.co.uk/s?k=clamps) \n- [Lathe](https://www.amazon.co.uk/s?k=lathe) \n- [Turning chisel](https://www.amazon.co.uk/s?k=turning+chisel) \n- [Drill](https://www.amazon.co.uk/s?k=drill) \n\n### Additional Tools \n- [Weighing scales (optional)](https://www.amazon.co.uk/s?k=weighing+scales)",
"references": "## Articles\n- [Make a YWCA Pen From Recycled HDPE#2 Plastic Laundry Detergent Jugs](https://www.instructables.com/Make-a-YWCA-Pen-From-Recycled-HDPE2-Plastic-Laundr/) [1]\n- [Everything about the Waste Pen - Recycled Pen - Sustainable Pen](https://woodengiftsandmore.shop/about-us/blog/waste-pen/) [2]\n- [Everlast™ Mold Casting System Instructions](https://www.pennstateind.com/library/PKCASTEV_INS.pdf) [4]\n- [Plastic Smithing: How to Make Your Own HDPE Plastic Anything](https://www.instructables.com/HomemadePlastic/) [8]\n- [HDPE Recycled Pen and Pencil Set](https://www.instructables.com/HDPE-Recycled-Pen-and-Pencil-Set/) [12]\n\n## YouTube\n- [How FREE plastic waste can be turned into $75 pens](https://www.youtube.com/watch?v=VNiHWN1Oc5M) [3]\n- [Beginners' Guide to Melting HDPE](https://www.youtube.com/watch?v=-igxhoGEQFU) [7]\n\n## Papers\n- [Open-source 3-D printable autoinjector: Design, testing, and regulatory limitations](https://journals.plos.org/plosone/article?id=10.1371%2Fjournal.pone.0288696) [5]\n- [Creating prosthetic limbs out of recycled plastic](https://wastefreesystems.com.au/wp-content/uploads/2023/02/Kate-Leone_SI-case-study_Sept-2020_branded-doc.pdf) [13]\n\n## Open-source Designs\n- [Open-source 3-D printable autoinjector](https://journals.plos.org/plosone/article?id=10.1371%2Fjournal.pone.0288696) [5]\n- [Recycled HDPE prosthetic hand design](https://wastefreesystems.com.au/wp-content/uploads/2023/02/Kate-Leone_SI-case-study_Sept-2020_branded-doc.pdf) [13]"
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