PETG fine, but bad warping issues with PLA
I am somewhat new to 3D printing. I fell into the Gridfinity trap and have been printing up a storm of bases and bins for my shop. Initially I started out printing in PETG but have recently been trying PLA because I really like the color and appearance of the Galaxy PLA Prusament.
However, when I print larger bins (100mm+) I am starting to experience severe warping and detachment from the build plate. I have tried adding a 3mm brim and printing with the door open and closed but no matter what I am always getting edges lifting that spoil the print. I have also cleaned the smooth plate very thoroughly before each print and am using Prusa slicer with the default Prusament PLA profile (typically 0.25mm Balanced setting).
I was under the impression that PLA was supposed to be the easiest filament but I had zero problems with PETG.
So far I have only tried the smooth build plate. I also have a satin plate and a glue stick if either of those are recommended.
What can I try differently to get better results?
