High Surface Energy, Ink/Coating Receptive, Films

Adhesion of inks and coatings to packaging films is highly dependent on the surface chemistry of the substrate, which for most polyolefin films is less than ideal. Sigma atmospheric plasma technology allows film producers and converters to modify the surface chemistry of the substrate surface to enhance, and in many cases enable, adhesion of inks and coatings - especially those that are not receptive to corona and flame treatment.