- Joined
- Nov 1, 2018
- Messages
- 9,288
Do you have a dryer you recommend? Thanks!I’d give 2:1 odds it’s moisture, I don’t print with TPU often but when I moved away from PLA I found most materials need to be dried before first use. With nylon I dry for a few hours and print directly from the dryer, and keep the dryer running until I use up the roll or vacuum seal it back up.
If it’s an under extrusion issue I agree the most likely issue is clogged nozzle(happens often when you switch materials some of the old material gets stuck in the nozzle and bakes on). If not then you might have to adjust tension in the extruder.