Surface improvement

Corona processing is conducted on both sides of the film at the same time and slit to an optional width. Each individual film with discrepancies in material thickness is dealt with friction.

This technology improves the film surface by exposing the corona discharge to the processed film.

Effects

1. Improved adhesion
2. Improved printing
3. Improved Vacuum Deposition characteristics
4. Improved coating characteristics
5. Change in degree of surface roughness

The above effects can be obtained.