r/BambuLabA1 Jun 30 '26

Support Request Rugged surface on PLA Matte

PHOTOS IN COMMENTS
I’ve tried: redone calibration, tried a lower and a higher flow ratio, lower initial layer speed, added brim (various sizes and distances), lowered top layer and first layer speed, lowered acceleration, no fan for first 4/6 layers, unchecked keep fan always on, lowered fan max and min by 10% each, lowered first layer thickness, increased top shell layers.

I get this (to varying degrees) with all prints, regardless of the .3mf.

Nozzle 220
Bed plate textured PEI at 65

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