STLBEAST Hub ยท Programmatic FAQ v97
Why Is PETG Stringing So Much?
PETG strings because it is sticky and moisture-sensitive. Dry the filament, lower temperature, tune retraction, increase travel speed, and avoid exces...
Fast answer
PETG strings because it is sticky and moisture-sensitive. Dry the filament, lower temperature, tune retraction, increase travel speed, and avoid excessive fan changes.
1. Confirm the symptom
Look at the first failed area, the material, and the slicer profile before changing settings.
2. Fix the simple causes first
Check filament dryness, nozzle temperature, bed setup, belts, and the profile baseline.
3. Test one change at a time
Use a small calibration print so you can see which change actually improves the result.
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