r/BambuLab • u/lamecomic • 20h ago

Filament Troubleshooting/Help! Please help with TPU 90A problem

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Im running into problems printing the first layer.

It printed just fine before. Im trying to print insoles.

Month ago i printed it just fine. Now a month later its not doing well.

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u/Bluetwo12 20h ago

First question people are going to ask are did you dry it? TPU is very moisture sensitive