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TPU on carbon fibre
Hi all,
Last fall I was printing successfully some TPU 95A on top of carbon fibre rods. Now I have been trying the same, with same settings and same rods, but the filament does not stick.
Bed temperature: default;
Nozzle temperature: 215 celsius
Is it because of humidity? Should I then place the filament in the oven for 1 hour? See attached picture of the result. Thank you in advance!
Este debate ha sido modificado el hace 5 months por Joe_bartali
Respondido : 10/04/2025 12:55 pm
RE:
TPU is hygroscopic, so I would keep it dry.
Invest some bucks into a simple filament dryer (like Sunlu S2 for example) and put such filaments into a closed box or plastic bag.
Respondido : 21/04/2025 9:14 pm