High-Speed Corona Discharge System - ToronCorona™ HSC
High-Speed Corona Discharge System - ToronCorona™ HSC is a specialized corona surface treatment system engineered for composite film, coating, and blown film production lines. Designed for continuous industrial operation, the system generates a stable and uniform corona discharge that modifies surface energy, improving adhesion for inks, coatings, laminates, and adhesives.
The corona treatment equipment supports both aluminum electrodes and imported ceramic electrodes, allowing precise treatment of conductive and non-conductive materials. Its robust mechanical structure, adjustable electrode configuration, and production-line compatibility make it ideal for high-speed web handling and wide-width materials.
High-Speed Corona Discharge System - ToronCorona™ HSC Applications
This High-Speed Corona Discharge System - ToronCorona™ HSC for corona treatment machine is widely used in:
- Composite Film Production – Improves surface wettability before lamination and coating processes
- Blown Film Lines – Enhances adhesion performance for multilayer plastic films
- Paper & Paperboard Processing – Prepares surfaces for printing and coating
- Aluminum Foil Treatment – Activates metal foil surfaces for bonding and lamination
- Coating & Casting Lines – Ensures consistent surface activation prior to coating application
- Printing & Laminating Equipment – Improves ink anchorage and laminate bond strength

Applicable Materials
- Plastic films (PE, PP, PET, BOPP, CPP)
- Composite rolls
- Paper and paperboard
- Aluminum foil
- Conductive and non-conductive web materials
High-Speed Corona Discharge System - ToronCorona™ HSC Key Features
- Dual Electrode Options Supports aluminum electrodes for non-conductive materials and ceramic electrodes for both conductive and non-conductive webs.
- High-Speed Production Capability Engineered for continuous operation on high-speed coating, laminating, and blown film lines.
- Uniform Corona Treatment Across Web Width Adjustable electrode gap ensures consistent surface activation across the entire material width.
- Production-Line Integration Compatible with blow molding machines, coating machines, casting lines, laminators, and printing presses.
- Precision Mechanical Adjustment Electrode spacing and treatment intensity can be fine-tuned during operation.
- Thermal Stability Options Optional water-cooled structure reduces heat buildup during high-output corona discharge.
- Durable Industrial Construction Built for long-term use in demanding manufacturing environments.
- Oil immersed bearing seat The roller has high precision in operation and the film is not easily wrinkled
- High voltage line connection end The high-voltage line connection end adopts polyetraflouroethylene protection with excellent dielectric properties, high insulation strength, and strong arc resistance.
- Aluminium electrode ceramic electrode Aluminium electrodes are used to process all non-conductice coils, paper, and composite materials
High-Speed Corona Discharge System - ToronCorona™ HSC Technical Specifications
| Parameter | Specification |
|---|---|
| Product Type | High-Speed Corona Discharge System - ToronCorona™ HSC |
| Electrode Type | Aluminum Electrode / Imported Ceramic Electrode |
| Applicable Materials | Plastic films, paper, aluminum foil, composite rolls |
| Processing Mode | Continuous roll-to-roll corona surface treatment |
| Compatible Equipment | Blown film machines, coating machines, laminators, printers |
| Web Type | Conductive and non-conductive materials |
| Cooling Option | Optional water-cooled structure |
| Adjustment Method | Mechanical fine adjustment of electrode gap |
| Installation | Inline production line mounting |
| Operating Environment | Industrial continuous-duty operation |


