
u/AloneAndCurious — 7 days ago

Help me fix my filament? This exact spool was printing like a champ a few months ago with this same profile. Prusament PETG-CF, stored in a vacuum bag, dried for 8hrs pre-print, continuous drying while printing, printing in my core one+ with the right temps and the top vent open.
Why so stringy? It printed crisp as hell before. Is it the case that after a certain amount of time on the shelf all spools will eventually just spoil?
The one difference I will note is I’m using a high flow obxidion nozzle instead of the standard one. First time I’ve done that combo. Usually I only print PC-CF with this nozzle, and it works great.
Any ideas?