Introducing the Narrow Web 4E corona treater!  ​

We have manufactured a narrow web corona treater full of features that is reasonably priced.  The 4E treats conductive and non-conductive webs up to 24 inches in width.  No complicated setup;  just thread and go.

This treater comes in variable options: Web mount, stand alone and portable designs.

Our 4E narrow web corona treaters can treat conductive and non-conductive webs up to 24″ in width.  This system allows you to run high power densities at fast line speeds. They have a versatile design with enough power for the fastest line speeds.  We offer mounted and portable designs.

The 4E is the industry’s only swinging electrode assembly system.  This allows for easy threading and cleaning.  A swinging assembly allows maintenance to be performed on-line in minutes.  The assembly swings away from the web protecting the electrodes from splices and obstructions.

4E = 4 Ceramic Electrodes. The 4E is equipped with 4 ceramic electrodes, delivering high power to a compact area.

Portable option

A self-contained 4E narrow web treater can be mounted on a cart to allow portability.  This station is available with or without idler rolls.  It comes equipped with adjustable casters for easy leveling and movement of the treater from line to line.  The station’s blower can be mounted on-cart or remotely.  We offer many configurations – custom or stock units.

Mark Andy Press Mounting Brackets

We custom design and water-jet cut any type of mounting bracket that your equipment requires.

As always, our products are manufactured in Portage, Wisconsin.
In today’s market, U.S. made means better pricing, better service, better support.