AnswerMaterials
Should you use a cooling fan for ABS?
Mostly no. Run ABS with the part fan off or low: PrusaSlicer's Generic ABS keeps it off, Bambu ABS runs 10%, and both raise it for bridges and fast layers.
AnswerMaterials
Mostly no. Run ABS with the part fan off or low: PrusaSlicer's Generic ABS keeps it off, Bambu ABS runs 10%, and both raise it for bridges and fast layers.
AnswerMaterials
Use 90 to 100 °C for ABS: Bambu Lab's range on PEI and Engineering plates. Prusa defaults to 100 °C, and the Bambu Lab P1S bed tops out at 100 °C.
AnswerMaterials
Set the bed to 100 °C for ASA, Bambu Studio's default. Data sheets run from 75 °C (Polymaker) to 110 °C (Prusa), always with glue and an enclosure.
AnswerMaterials
Bambu Lab sets PLA at 45 to 65 °C on PEI, PETG 60 to 80 °C, ABS and ASA 90 to 100 °C, PC and nylon 100 to 120 °C. Fiber-filled grades match their base plastic.
AnswerTroubleshooting
Yes. In a 2021 ABS test, corner lift was lowest at a 90 °C bed, 0.89 mm, and grew both cooler and hotter: 1.65 mm at 80 °C, 1.37 mm at 100 °C.
AnswerHardware
No. Prusa says PLA does not require a heated bed, and Polymaker and Overture start their bed range at 25 °C. Prusa still recommends a 60 °C bed.
AnswerMaterials
Bambu Lab sets 80 to 100 °C for its nylons on a glued PEI or Engineering plate, Prusa 110 °C on a PA Nylon sheet. Polymaker's nylons run at 25 to 50 °C.
AnswerMaterials
Polycarbonate needs a 90 to 120 °C bed. Bambu Lab lists 90 to 110 °C, Polymaker 90 to 105 °C and Prusament PC Blend 110 ± 10 °C; PC-ABS takes 90 to 105 °C.
AnswerMaterials
It keeps the first layers stuck and stops them shrinking off the plate. Polymaker sets it just under the glass transition: PLA at 25 to 60 °C against a 61 °C Tg.
AnswerMaterials
Bambu Lab lists a 45 to 60 °C chamber for ABS and uses 60 °C for large, warp-prone parts, well below the 101 °C glass transition on Polymaker's data sheet.
AnswerHardware
An enclosure only traps heat from the bed, about 50 °C in Polymaker's printer figures; a heated chamber adds its own heater and holds a set 60 to 65 °C.
AnswerTroubleshooting
One lifted corner has less grip or more cooling than the other three. Five causes to check: bed height, a draft, a cool bed zone, skin oil and a sharp corner.