The air goes out before the light comes on
Adhesion is decided in the first seconds. The chamber pulls to more than 65 kPa in 25 s, laying the film flat across the screen, and only then does the lamp bank start its 120 s cure. Venting takes 5 s, so the part comes out ready to handle.
- Vacuum> 65 kPa
- Vacuum time25 s
- Vent5 s