Hello, I am currently using a BAMBU X1C model and printing with TPU 95A HF filament. However, the underside of my prints always comes out with very poor quality, as shown in the picture. I’ve tried lowering the overhang speed, nozzle speed, adding supports, and reducing the layer height, but the issue persists. The first two pictures are printed in the same orientation, while the third picture shows a model printed laying flat. Has anyone encountered and resolved this issue?
TPU requires pre-print drying, even when fresh from the bag. Did you do so?
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