Hi guys. Has anyone used a volcano to print TPU? I’ve just installed mine on my Prusa i3 Mk3 with a 0.8mm nozzle. It prints PLA as expected, but with TPU they are pretty poor. Lots of blobs and gaps. I’ve been printing fine with the stock V6, so I started there with my settings. I’ve tried speeding it up, and slowing things down and have tried temps from 200 - 240. At 215 it seems best, but still messy. Any ideas?
I managed to get it working, I had to tighten up the extruder set screws a bit. Still have to print slow, but there is 4 times the material flowing out the extruder, which makes for some fast TPU prints!
