Hey everybody, I had some issues with tpu ultrafuse 85a. Dried for 4 hours, Sunlu dryer S1 plus in max temp. Said it's only 18% humidity.
During the print(22h) i stopped heating because I thought it was air tight enough. The problem appeared around hour 18.
I also had problems with adhesion and warping, but I guess the print wasn't thick enough and I should use a brim next time.
Printed on a satin sheet c1L.
So now the question is, how did the filament get stuck there? The filament string I pulled out there was about 10cm long, guess it got longer because I pulled it pretty hard.
Was the idler not tight enough for tpu?
I also have problems with loading the tpu because the filament sensor does not recognize tpu, even though I push it from the top without the tube. Had to deactivate the printhead sensor and it loads the filament