Corona Surface Treatment for Web Printing

QC’s touch and treat (TNT) corona treatment system is a patented design (patent #6624413). 

This corona treater is designed for the surface treatment of any non-conductive process such as blown film, extrusion, and laminating processes. It is commonly used in the corona treatment of plastics, nonwovens, wovens, glass, ceramics, films, HDPE, LLDPE, Lexan, polyester, vinyl, polypropylene, and polyethene.  The TNT can also corona treat any nonconductive polymer.

Featuring our adjustable segmented electrodes, allowing users to easily adjust their web widths.  This special electrode design is durable while delivering high treat levels.   The TNT corona treater was designed to meet the demands of high speed, high power applications.  The open frame design makes this corona treater maintenance and user-friendly.  The electrode assemblies within the station swing for easy threading and cleaning. Installation is compact and space-saving.  This treater also allows you to do lane-treating. 

QC’s corona field stretches the entire width of the metal electrode. This is typically a 1” wide solid corona field for higher dynes and even treat levels.  QC is the only corona treater manufacturer to offer this type of corona field.

The airflow of this design insures adequate oxygen supply to the corona field resulting in higher, more even dyne levels.