A pro tip for good glass bed adhesion is to regularly clean your glass print bed.
3d printer bed adhesion problems.
If your printer has an adjustable bed and you re having trouble getting your first layer to stick to the bed the first thing you will want to verify is that your printer s bed is flat and level.
Top tips to make your filament stick to the print bed.
The base cause of most 3d printing failures is some sort of problem with adhesion.
If the bed is not level one side of your bed may be too close to the nozzle while the other side is too far away.
3d printing can be really finicky.
Dust dirt and oil seem to be attracted to any place they shouldn t be including your ender 3 pro s build plate.
Cleanliness is next to godliness is a maxim to follow at the very least for successful 3d printing.
If your print bed even has any traces of fingerprints the small amount of oil on these fingerprints can be enough to cause bed adhesion problems and ruin the rest of your print.
If that first layer of plastic doesn t stick to your print bed it s almost inevitable that the print will fail.