Sticker Base warp

Cause 1: Screen

Cured dirty resin on the screen affects the release.

Cause 2: Light source

Some light sources are not uniform light, which may lead to inconsistent exposure in different areas.

Cause 3: Leveling

The platform and the screen leveling four corners are not level or too far away, should be re-leveled. The resistance of the A4 paper drawn from each corner is the same.

Cause 4: Platform

There are uncleaned impurities on the forming platform; the forming platform itself is not flat; the forming platform is worn.

Cause 5: Slicing

The bottom exposure time is not enough, increasing the bottom exposure time to improve the adhesion of the model and the bottom plate, the bottom exposure is 8-10 times the ordinary exposure time; lifting speed is too fast, the release force increases significantly.

Cause 6: Release

If the release film wears out and ages, affecting the release force, resulting in a sticky bottom, you can try to replace the release film.

Cause 7: Model

The model is placed, no drainage hole is added at the bottom, vacuum pulling is generated during the clamping process, clamping force plus vacuum pressure leads to detachment; sudden changes in the cross-sectional area of the model, such as small area to large area, clamping force increases, single-layer deformation, and vacuum pulling and sudden changes in cross-sectional area should be avoided as much as possible when placing.