Mastering Corona Treatment Since 1988: QC Electronics

Published: February 07, 2025

For more than 35 years, QC Electronics has been a trusted name in corona treatment, delivering exceptional results for customers across industries. Whether you’re treating paper, film, foil, foam, corrugated board, rigid plastics, or even metal substrates, QC Electronics has the solution to improve adhesion and surface performance.

How We’re Different

We believe in the art of mastery and continuous learning – with this foundation set, innovation comes naturally. Unlike conventional systems, our proprietary corona generation technology protects materials from electric field-related damage, expanding the range of substrates that can be treated. This innovation has opened the door to new applications, such as porous foams, which were previously unable to undergo corona treatment. Our corona treatment systems also include features such as autonomous power control and electronic air gap adjustment, ensuring optimal performance with minimal effort from operators.

We also believe in setting our customers up for success from the start. Our commitment to after-sale support begins with the mechanical and electrical design of our systems. QC’s corona treaters are built to require minimal maintenance, and when service or part replacements are necessary, our systems are designed to make the process quick and simple.

Made in USA

Durability and dependability are the hallmarks of QC Electronics’ corona treatment systems. Every corona treater we manufacture is constructed using the highest-quality materials and premium techniques, ensuring years of reliable performance.

What’s more? We design, fabricate, and manufacture our corona systems all under one roof here in Portage, Wisconsin. Why is this important? With our facility’s capabilities, we are able to offer total customization at surprisingly affordable costs.

Plans for 2025

Following a record-breaking 2024, QC Electronics is set to make 2025 another banner year. Key initiatives include:

Upgraded Power Supplies – Enhancements designed to maximize efficiency and performance.
Compact Narrow Web Unit – A cost-effective, entry-level solution for businesses new to corona treatment.
New R&D Initiatives – Expanding our technology to penetrate new markets while reinforcing our leadership in the industry.

Product Portfolio

Narrow Web Systems – Compact, affordable, and precise.
Mid-Wide Web Systems – Reliable workhorses for demanding applications.
Lab Treaters – Flexible systems ideal for research and development.
Plasma Treaters – Specialized solutions for unique surface treatment challenges.
Custom Solutions – Tailored to your exact needs.
Corona Generators – Delivering up to 40.0 kilowatts of power.

Parts and Services

Ceramic Electrodes
Ceramic Rolls, Coatings, and Recovery
Silicone Sleeves
Waterjet Cutting
Lab Testing
Consulting

Why QC Electronics?

We’re more than just a manufacturer – we’re a team of passionate, knowledgeable professionals dedicated to helping you succeed. As a family-owned and operated company, we value relationships, authenticity, and collaboration.

Whether you’re a small business seeking better adhesion for packaging materials or a global manufacturer tackling complex substrates, QC Electronics is here to provide reliable solutions and outstanding support.