Hi. I'm trying to print tpu but it keeps folding up the filament inside the orbiter extruder. I thought that the orbiter was supposed to be able to print flexible!
It's like the hotend can't melt it quickly enough. I've fitted a phaetus dragon fly hot end but maybe I should use a .6 nozzle instead of the. 4. I've tried different temperatures and flow rates.
Any ideas appreciated?
TPU should be printed slowly. Like half of your regular speed slowly. You can’t force it through the nozzle like your other filaments.
I've just fitted an orbiter 2.0 and it seems better so far. Was easy swap as well.
I had this same issue with cleaning filament, would also like a solution