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I'm curious about how you're tackling some of the problems I've seen with prior recycled-plastic-to-filament projects. IIRC printer filament is very sensitive t
by braunshedd 6y ago
I'm curious about how you're tackling some of the problems I've seen with prior recycled-plastic-to-filament projects. IIRC printer filament is very sensitive to moisture and impurities, which are hard to control for when using recycled materials (even when mixing with a proportion of virgin plastic)
- econcon 6y agoI buy shredded waste plastic. Which means = they take car dashboard, wash it with water/solvent then shred it into very tiny pieces. I take it and dry it in oven then I put that in an airtight jar, and let it cool to room temperature over next 24 hours. I mix it with some virgin plastic (also dried and stored in airtight container) Then I pour the plastic into hopper and extrude it into filament. This filament is made from recycled blue ABS: https://youtu.be/Xirli3qDJlU https://youtu.be/Xirli3qDJlU