Narrow Drawer Corona Treatment System – ToronCorona™ NDC
Narrow Drawer Corona Treatment System – ToronCorona™ NDC is a compact, precision-engineered corona treatment machine designed specifically for printing and coating equipment that require stable, high-efficiency corona surface treatment in confined installation spaces.
This advanced corona treatment equipment uses multiple German-imported ceramic electrodes to uniformly activate material surfaces, improving surface energy, ink adhesion, and coating performance on films, foils, and paper substrates.
Featuring a narrow drawer-type structure, the system allows fast electrode access, easy cleaning, and simplified threading, making it ideal for high-changeover production environments. Its corrosion-resistant stainless steel housing and aluminum oxide insulation ensure long-term reliability in ozone-rich operating conditions.
Narrow Drawer Corona Treatment System – ToronCorona™ NDC Applications
The Narrow Drawer Corona Treatment System – ToronCorona™ NDC is designed for:
- Printing Equipment – Enhances ink adhesion and print consistency on films, aluminum foil, and paper rolls.
- Flexible Packaging Lines – Improves bonding performance for laminating, coating, and metallized films.
- Aluminum Foil Processing – Activates foil surfaces for superior coating and adhesive anchoring.
- Paper & Specialty Substrates – Optimizes surface wettability for water-based inks and coatings.
- Narrow-Web Production Lines – Ideal for space-restricted installations requiring precise corona treatment.

Narrow Drawer Corona Treatment System – ToronCorona™ NDC Key Features
- Drawer-Type Corona Treatment Structure Enables quick electrode removal, fast cleaning, and efficient maintenance without full disassembly.
- German-Imported Ceramic Electrodes Deliver uniform, stable discharge for consistent corona surface treatment across thin films and foils.
- Narrow Compact Design Optimized for printing and coating machines with limited installation space.
- Stainless Steel & Aluminum Oxide Construction Provides excellent resistance to ozone, oxidation, and corrosion in continuous production environments.
- Smooth Slide-Rail Electrode Installation Allows easy assembly, disassembly, and precise positioning for repeatable treatment results.
- Roller Stop & Electrode Position Protection Prevents accidental damage during threading and operation.
- Efficient Surface Energy Improvement Enhances adhesion performance for inks, coatings, and adhesives without thermal damage.
Narrow Drawer Corona Treatment System – ToronCorona™ NDC Technical Specifications
| Parameter | Specification |
|---|---|
| Product Type | Narrow Drawer Corona Treatment System |
| Model | PR |
| Corona Treatment Method | Atmospheric pressure corona discharge |
| Electrode Type | German-imported ceramic electrodes |
| Electrode Structure | Drawer-type slide rail design |
| Applicable Materials | Plastic films, aluminum foil, metal films, paper rolls |
| Installation Type | Integrated into printing or coating equipment |
| Housing Material | Stainless steel outer cover |
| Insulation Structure | Aluminum oxide plate |
| Corrosion Resistance | Ozone-resistant and oxidation-resistant |
| Maintenance Access | Front drawer pull-out design |
| Safety Features | Roller stop protection, electrode position protection |
| Application Environment | Printing, coating, laminating, and narrow-web processing lines |