Ok so why are many reporting succes with protoboards/perfboards? Do those offer so much adhesion that heated beds are simply not necessary?by Tramagust - Polymer Working Group
Any progress?by Tramagust - Plastic Extruder Working Group
I've noticed that some plastics batches are better than others. Some droop, some don't, some stink, some burn etc. Since I want to start producing my own filament I was wondering how I could analyze and determine the composition of "good" plastic. Would a spectroscope be good for this? (for example this one: )by Tramagust - Polymer Working Group
This is seriously inspiring. I'm tempted to build one out of a meat grinder. Would anybody else want to participate in the design of this system? I'm not sure I can do it alone.by Tramagust - General