machines/howtos/make-clock-from-recycled-plastic/step_2.md

Baking + pressing

I use IKEA Görlig electric oven. Set up temperature according to your material type. For HDPE and PP I use temperature 225 deg Celsius. I put mould in the oven for 50 min. Set up timer.

Attention - use heat resistent gloves when you operate with mould from oven :)

After baking process, press mould. Cooling process take 20 - 30 min. If you open mould earlier, there is risk of deformation.