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: !functionalprint@kbin.social or !functionalprint@fedia.io
There are CAD communities available at: !cad@lemmy.world or !freecad@lemmy.ml
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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.