I'm printing TPU with .8 mm nozzle and having troubles with the first layer. There are gaps between the layer lines and it looks pretty bumpy.
I'm printing with .3 mm layer height and my print speeds are at 20 mm/s.
Any idea what I could do to improve the first layer?
I think you're right! It's extremely humid right now and when I print I'm hearing snaps and crackles. I'm guessing that is the moisture from the filament?
Thanks for the help!