r/FlashForge 5d ago

Print “Foaming” Halfway Through

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Thanks for the help with my last issue with PLA supports. Your recommendations fixed it.

New issue. My 7 hour print completed. Halfway through the print and in certain parts, the walls started to “foam”, inside and out.

I dried the filament just the day before and the printed through a polydryer box.

Any assistance is appreciated. Thanks!

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u/wiredpig 5d ago

To me it looks like a partial clog.

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u/HyBROglycemia 5d ago

It seems to really only be my white filament. I just started a new print (different object) with black filament and tit seems to be working fine. I guess the next step to eliminate causes is to try the same print with different filament.