Topic: Gluing folding boxes in pre-gluing machines. Gluing on UV coatings and laminated film.

Gluing coated folding cartons: Openair® plasma surface treatment in pre-gluing machines

Today’s carton packaging is made from sheets that are printed, finished, cut, and folded in a folding machine and usually glued by the manufacturer (pre-gluing). This is accomplished on high-performance pre-gluing machines with speeds up to 600 m/min. The glue that is used, cold glue, adheres without difficulty directly on bare paperboard material, but if that material already has a quality finish (such as a UV coating or laminated film), the places that will later be glued usually need to be roughened using an elaborate mechanical process (mechanical miller, sandpaper, brushes) in separate machinery. Otherwise, those spots must be masked before sealing.
Kleben von Faltschachteln
Integrating Openair® Plasma technology significantly simplifies the process. Plasma jets are installed directly in high-speed pre-gluing machines where they pretreat the folding carton in the glue seam areas. The resulting increase in surface tension is enough to dramatically increase adhesion capacity; the cold glue that is generally used bonds regardless of the coating, varnish or surface sealing.

Partners & Testimonials

BOBST

A question of surface tension

Bobst is the leading supplier of equipment and services in the area of folding cartons, corrugated board, and the processing of flexible materials.

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Canada
Plasmatreat North America Inc.
1480 Sandhill Dr., Unit 8,
Ancaster, ON L9G 4V5
Canada

Phone: +1 905 304-5200
Fax: +1 905 304-5260

Contact: Mr. Tim Smith
tim.smith@plasmatreat.com


USA
Plasmatreat USA, Inc
2541 Technology Drive, Suite 407
Elgin, IL 60124

Phone: +1 847-783-0622
Fax: +1 847-783-0991

Contact: Mr. Jeff Leighty
jeff.leighty@plasmatreat.com


Plasmatreat USA, Inc
4th State, Inc.
1260 Elmer Street
Belmont, CA 94002

Phone: +1 650 596 1606
Fax: +1 650 596 1180

Contact: Mr. Wally Hansen
wally.hansen@plasmatreat.com

 
 
Gluing of high-grade folding boxes thanks to Openair® plasma technology
Innovative plasma technology resolves problems in package manufacturing
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