Adhesive mist is deflected from the applicator into the laminating unit. Adhesive residues/adhesive mist remain on the roller surface of the laminating press outside the web width. The stickiness of the discarded adhesive mist increases over time. As a result, minute pieces are torn out of the impression roll's coating. This effect increases over time. It is no longer possible to transport wider products.
Problems in brief:
- Adhesive residues/adhesive mist remain on the roller surface in the laminating unit
RBU-coating: Anti-adhesive surface with good mechanical properties, easy to clean off adhesive residues; low tendency to build up adhesive
ReleaseCoat: Anti-adhesive surface with good mechanical properties.
Teflon, FEP oder PFA Sleeve: Anti-adhesive surface with restricted elastic properties