This was a test print of the Hatchbox© PETG-Blue on the Prusa i3 MKS3+ to tune in the printing parameters for the PETG material.
§ FILAMENT SETTINGS
The default Prusa 'Filament Settings' from the 'Generic PETG' profile were used with the following changes:
Temperature - Nozzle - First Layer: 2̶3̶0̶° →235°C
(May consider reducing after seeing all the stringing from the high viscosity material and was oozing out of nozzle during heat-up)
§ PRINT SETTINGS
The default Prusa 'Print Settings' from the '0.15 QUALITY' profile were used with the following changes:
Modifiers - First Layer Speed: 2̶0̶ →15mm/s
(Noticed at the higher speed, bad adhesion and nozzle actually dragging printed material off of bed. From additional research, may further reduce the First Layer Acceleration 1̶0̶0̶0̶ →300mm/s² in the future)
§ PRINTER MODIFICATIONS
Swapped the printer bed: sheet steel from Smooth Sheet (use for PLA) → Texture Sheet and set up a new Sheet Profile on the printer with a Z-Value: -1.390mm (Smooth Sheet is Z-Value: -1.202mm)
test_3dbenchy.stl | 10.8MB |