APPLICATIONS & SURFACE IMPROVEMENTS

Atmospheric and vacuum plasma pre-treatment significantly enhance the varnishing process by preparing the surface for optimal coating adhesion and uniformity. Plasma treatment removes organic contaminants and increases surface energy, ensuring improved wettability and even varnish flow across the substrate.At the same time, activated functional groups created during plasma exposure promote stronger chemical bonding between the material and the varnish layer. Atmospheric plasma is well suited for inline varnishing applications with high production speeds, while vacuum plasma ensures highly uniform pre-treatment for complex parts or batch processing. As a result, plasma pre-treatment leads to improved coating quality,reduced defects, and longer-lasting varnish performance.