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]
Rules
-
No bigotry - including racism, sexism, ableism, homophobia, transphobia, or xenophobia. Code of Conduct.
-
Be respectful, especially when disagreeing. Everyone should feel welcome here.
-
No porn (NSFW prints are acceptable but must be marked NSFW)
-
No Ads / Spamming / Guerrilla Marketing
-
Do not create links to reddit
-
If you see an issue please flag it
-
No guns
-
No injury gore posts
If you need an easy way to host pictures, https://catbox.moe may be an option. Be ethical about what you post and donate if you are able or use this a lot. It is just an individual hosting content, not a company. The image embedding syntax for Lemmy is 
Moderation policy: Light, mostly invisible
view the rest of the comments
To be honest: not really. The plastic can be recycled well enough, but there's no good way to turn it back into a filament. There's a few products out there that purport to, but none do a great job so far.
I’ve played with extruding my own- basically using chips from failed prints and heater cartridges in what’s basically a giant hot end.
The problem I have is consistency of diameter. my set up was a vertical extruder using 2” black pipe that had a melt zone of around six inches before hitting a tapered out brass “heat block” that came down to the 3mm nozzle.
It was almost impossible to maintain a consistent extrusion.
People are playing with it more now, so it’s possible I’m missing solutions
That's pretty much were I'm at with my design. As long as I can get the extruded filament to the point where my printers can reliably feed on it I'll be happy to use it for prototypes at least.
I have no doubt we'll get there, and when we do I've got a big box of failed prints even sorted by color and material waiting for it.
Just saying we're not there now.