covered roll corona treater in operation with segmented aluminum electrode assembly
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Corona Treatment Systems

Stop Losing Product to Adhesion Failures

QC Electronics corona treaters are engineered to deliver consistent, repeatable surface energy—eliminating ink adhesion failures, delamination, and other costly adhesion issues on your converting, extrusion, and printing lines.

Get a Custom Quote → Talk to an Engineer
Patented  ·  Zero Carbon Tracking  ·  Free Lab Testing  ·  three-day ceramic Electrode Shipping  ·  Direct Factory Support  ·  Made in Wisconsin
OUR CORONA TREATERS

A Treater for Every Application

From narrow web label presses to wide-web film extrusion lines, every QC corona treater is custom-configured for your exact substrate, line speed, and production environment.

Corona treater generator by QC Electronics – high-voltage power supply for corona treatment systems
POWER SUPPLY

NEXTGEN-i Powermaster Generator

The brain behind every QC corona treater. Delivers precise, repeatable power with real-time watt density monitoring. Compatible with all QC treatment stations and available as a standalone upgrade for existing lines.

Learn About the NEXTGEN-i →
NOT SURE WHICH TREATER?

Match Your Application to the Right System

Converting & Printing

Flexographic, gravure, or digital printing on film substrates. Coating and laminating operations. Wide web and narrow web.

Recommended:

→ Advantage Bare Roll
→ Narrow Web

Extrusion

Blown film, cast film, and extrusion coating lines. PE, PP, PET, and specialty films requiring inline treatment.

Recommended:

→ TNT Covered Roll

Lab, Sheet & Specialty

R&D testing, sheet-format materials, ultra-thin substrates, medical packaging, and custom applications.

Recommended:

→ DocuDyne Lab
→ Advantage Sheetfed
→ Vacuum Table

Not sure which system is right? Our engineers will match you to the right treater based on your substrate and application.

Talk to an Engineer →
corona treater control cabinet
INTELLIGENT CONTROLS

Complete Control at Your Fingertips

Our intuitive touchscreen interface gives your operators real-time visibility and precision control over every aspect of the treatment process. No guesswork. No manual adjustments. Just consistent, repeatable results.

Real-Time Monitoring
Live watt density, line speed, and treatment status displayed at a glance.
Recipe Storage
Save and recall treatment presets for every substrate — one tap to switch jobs.
Auto Gap Adjustment
Electrode gap adjusts automatically to maintain optimal treatment across your full web width.
Data Logging
Production data captured and stored for quality reporting, traceability, and process optimization.
Fault Alerts
Instant alarm notifications with diagnostic codes — identify and resolve issues before they stop your line.
Operator Lockout
Restrict access to critical settings so only authorized personnel can modify treatment parameters.
APPLICATIONS

Trusted Across Every Converting Process

From flexible packaging to corrugated plastic, our treaters integrate into any production environment to deliver consistent surface energy and adhesion.

01

Printing & Labeling

Flexographic, rotogravure, and digital printing on film and paper substrates.

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02

Coating & Laminating

High-speed adhesive and extrusion coating with consistent bond strength.

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03

Blown & Cast Film

Inline treatment at the extrusion line for any polymer—LDPE, PE, PP, etc.—and specialty films.

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04

Narrow Web

Tag and label presses demanding precision treatment in compact spaces.

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05

Research & Development

Lab-scale validation of treatment parameters before full-line investment.

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06

Specialty & Custom

Medical packaging, recycled films, and engineered solutions for unique substrates.

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BEYOND THE EQUIPMENT

Support that Comes Standard

Every QC corona treater comes backed by direct factory support, the world’s largest electrode inventory, and engineers who answer the phone.

Corona treatment lab testing

Free Lab Testing

Ship us your substrate. We’ll run it through our treaters, measure dyne levels, and send you a detailed report with recommended parameters—before you invest in equipment.

Corona treater ceramic electrodes

Fastest Electrode Shipping

World’s largest inventory of stock ceramic electrodes compatible with QC and all major OEM brands. Ship within 3 business days.

Corona treater technical support

Direct Factory Support

No call centers, no third-party reps. When you call QC, you talk to the engineers who designed and built your treater. Phone, email, or on-site—we’re here.

TRUSTED BY CONVERTERS

Why Manufacturers Switch to QC

“

We needed ceramic electrodes for a treater that wasn’t even a QC system. OEM quoted us 8 weeks. We couldn’t wait that long. Called QC and we were back up within the week.

Production Manager
Flexible Packaging Converter
“

Our previous treater was going down every 6-8 weeks. We’ve been running the TNT for 14 months straight on our blown PE line with no unplanned downtime.

Line Supervisor
Blown Film Manufacturer · 24/7 Operation
“

When I call QC, I talk to an engineer who knows my system. We had a power supply question on a Saturday and got a call back within the hour. Try that with the big guys.

Plant Engineer
Blown Film Manufacturer · Flexo Presses
GET STARTED

Get a Corona Treater Matched to Your Application

Tell us about your substrate, line speed, and production environment. Our engineers will recommend the right system and provide a detailed quote—typically within a few business days.

Or reach us directly

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