What should I do if PETG is warping or not adhering well to the bed?Updated 4 months ago
If you experience warping or poor bed adhesion with PETG, try increasing the bed temperature to around 70-80°C (158-176°F) and use a suitable bed surface like glass or PEI, possibly applying a light adhesive like glue stick or hairspray. Ensure the initial layer height is calibrated correctly and print at a slower speed for the first layers. It may also help to reduce or turn off the cooling fan during the first few layers and check that the nozzle height is not too high. These adjustments should improve bed adhesion and reduce warping.