Bambu PETG HF Improved Settings

Description After plenty of trial and error, I’ve found this configuration to work best with Bambu Lab’s PET-hf filament. These settings should help minimize stringing and overhang issues—though you’ll still need supports for angles above 55°. Notes to follow: 1. Keep it dry. This filament absorbs moisture like a sponge. If you leave it outside the AMS for a few days, you’ll likely need to dry it again before printing. 2. Check your seams. Before you start printing, review where the seams will appear. I’ve attached some photos so you can see how their position affects the final look. Seams tend to be where most stringing originates, so try to place them in less visible areas. What worked best for me is using the “Back” seam alignment and rotating the model so that the rear or inner side faces the printer. 3. Adjust speed and temperature. With the included temperature and settings (and by slightly reducing speed), I’ve managed to print all types of parts perfectly. Hope this helps you i