"Surface tension is the key to the bonding of synthetic laminated, varnish coated and solid plastic boxes.“
Philippe Millioud, Folder-Gluers, BOBST SA

Plasmatreat has developed two especially reliable techniques for pretreating packaging film with typical web widths of 2.2 to 8 meters:

• Plasmatreat Glow Plasma achieves especially cost-effective, durable surface activation at the highest level. Surface tensions of up to 64 mN/m are reached in the process.
• Openair-Plasma® treatment with patented sheet die technology ensures absolutely single-sided pretreatment of plastic packaging films. Punctures on the reverse side are impossible; and the adhesion values show exceptional long-term stability. Openair® plasma’s advantages are especially evident at high processing speeds and when recycled materials are used.