1. About
  2. Features
  3. Explore

My question is... Is there a SIMPLE/easy way to load TPU without tearing my printer apart to insert a hose that probably wont work anyways. It keeps curling up by the cog. I have read a few topics in other places but I didn't like the answers. Hoping you all might have a simple fix.

1 Answer 1

I've noticed that the first layer seems more prone to wrapping flexible filament around the drive, particularly if the nozzle is a bit on the low side. The extra extrusion force required to push the filament against the resistance of the bed means that the filament can't sustain enough pressure without folding.

As a quick workaround for this, I lowered the extrusion multiplier to 60% on the fly for the first layer (as well as keeping the speed right down).