3DPrinting
3DPrinting is a place where makers of all skill levels and walks of life can learn about and discuss 3D printing and development of 3D printed parts and devices.
The r/functionalprint community is now located at: [email protected] or [email protected]
There are CAD communities available at: [email protected] or [email protected]
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No bigotry - including racism, sexism, ableism, homophobia, transphobia, or xenophobia. Code of Conduct.
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Be respectful, especially when disagreeing. Everyone should feel welcome here.
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If you see an issue please flag it
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Am assuming it's for making filament out of pellets which can be purchased for significantly cheaper price. But the price of extruder alone makes this completely a pointless effort as you'd have to use more than 600kg of plastic to get event in terms of price difference.
Had the screw been bigger it could be used for recycling used plastic but at that point you'd need mill for plastic as well which adds to price.
How consistent does your feedstock have to be? If you're using PLA and just want to not landfill your supports and brims and so forth, you can pulverize it in a blender from the discount store. You'll wind up with all different granule sizes, though.
Edit: Actually, if you drill down into the description of the individual parts they do explicitly say it includes one high compression feed screw meant for reclaiming waste plastic. Obviously you still have to pulverize it somehow first. The other feed screw it comes with is for making filament out of pellets. So, both.
I don't think buying all this equipment is better for the environment than just burying the scrap material in a landfill.
But it might be more fun.
Or more tedious 😀