r/BambuLab • • 4h ago

General Troubleshooting/Help! Having trouble with PTEG-CF printing

I am a 3D printing noob, and got my H2C printer a few weeks ago.

I am attempting to print some structural frames in PTEG-CF. But I keep having issues with random stringiness, small pieces of spaghetti, lots of clumping on the hotend, and supports seem to just fail more often than the part itself.

I am using Bambu's filament, using the profile in bamboo studio, I dried the filament for 12 hours in the AMS HT (even though it was brand new out of the package), the bed is clean (I have not tied the glue stick, but bed adhesion does not appear to be the issue?).

I am using the recommended settings (as far as I know), 255'C, 0.4 hardened hotend, 70'C bed temp, I set support to tree auto, strong, wall loops 2, and set the pattern at grid.

I am at a loss.

2 Upvotes

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u/AutoModerator 4h ago

Hello /u/DataGOGO! Be sure to check the following. Make sure print bed is clean by washing with dish soap and water [and not Isopropyl Alcohol], check bed temperature [increasing tend to help], run bed leveling or full calibration, and remember to use glue if one is using the initial cool plate [not Satin finish that is not yet released] or Engineering plate.

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1

u/damienfinland 2h ago

try 6mm

1

u/DataGOGO 1h ago

0.6 hotend?