Gaps/strings in outer layer PETG-CF



What up guys I’m having an issue with part quality using Bambu Lab PETG-CF. I’m getting these gaps in the outer layer that have thick strings of filament sticking out of them, which i assume is from nozzle buildup getting caught back in the print. Everything else about the print is awesome quality-wise. Anyone else have this issue? I use all the wiping settings, printed this with the P1S 0.6mm nozzle at 260C 80 bed temp. under 100mm/s for all settings except supports

Hi.
I didn’t face any issues with BL PETG-CF. I only calibrated flow and pressure advance. The only thing out of the protocol was a longer drying time.

Yet, you are not alone. I would recommend reading/following the open thread:

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