The Treaters

Narrow Web

Narrow web corona treaters can be found on printing presses. From intricate label printing to flexible packaging, narrow web corona treaters cater to diverse printing and labeling applications.

Mid-Wide Web

For larger flexographic operations, mid-wide web corona treaters are equipped for incredible line speeds and fast-paced production environments.


For sheet processes. Sheet format corona treaters treat a wide range of thicknesses. They can also handle rigid materials like corrugated plastic.

The Benefits

Benefits of Corona Treaters in Printing Applications

The benefits of corona treaters in printing applications are many, including improved print quality, longer-lasting prints, and cost-effectiveness.


Corona treaters are commonly used in sheetfed printing to ensure that the ink adheres correctly to the substrate and produces high-quality prints. The surface energy of the substrate plays a crucial role in determining the adhesion of the ink or coating, and corona treatment increases the surface energy of the substrate, making it more receptive to inks and coatings.



Web printing is a printing process that involves printing on a continuous roll of plastic film or other flexible substrates. This printing process is commonly used in the packaging industry to print on materials like polyethylene, polypropylene, polyester, and other plastic films. In film web printing, the surface energy of the substrate is critical for ensuring that the ink or coating adheres correctly to the substrate.

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label and narrow web PRINTING CORONA TREATERS

QC’s narrow web corona treater is commonly used in label and narrow web printing applications to high quality adhesion of inks and vivid prints. Our corona treaters easily interface with any printing press and are extremely customizable.


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