PLA filament smell cotton candy when they are printed, unlike the bad smell of ABS filament. PLA filamentscan print large part models without heating beds and the corners will not become warped.
PLA processing temperature is 200℃, ABS above 220℃. PLA filaments have a low shrinkage rate and perform well even when printing larger-size models.
PLA filaments have lower melt strength, the printed model is easier to shape, the surface gloss is excellent, and the color is bright.
On the surface, ABS filaments are matte, while PLA filaments are very bright. When heated to 195 degrees, PLA can be extruded smoothly, but ABS cannot; heated to 220 degrees, ABS can be extruded smoothly, and PLA will have bulging bubbles. , Even carbonized, carbonization will block the nozzle, which is very dangerous.