Uniformity
Special Electrode Design
Precise control of specific power even during changes in line speed.
High Performance
Uniform Treatment
Consistent cutting quality even during the cutter’s acceleration and deceleration phases.
Reliability
Dedicated Components
AISI 316 electrodes and a rigid structure to ensure the stability of the air gap.
Efficiency
Nonstick System
Automatic protection of the corona roller to prevent the buildup of adhesive residue.
Designed for modern adhesive tape production lines
Maximum precision in controlling the Corona dose during changes in line speed.
The production of adhesive tapes requires corona treatment systems capable of maintaining a constant corona dose even during the continuous speed variations typical of slitting machines.
The Me.Ro systems are designed to treat materials up to 2500 mm in width, ensuring uniform treatment, high reliability, and consistent quality even under the most dynamic operating conditions.
Precise control of the Corona dose is one of the key elements for achieving high performance and consistent results throughout the entire production cycle.

- Corona Treatment for Adhesive Tapes
- Technical 3D drawing of the machinery

- Rulli interni
- Particolare del rullo interno del macchinario
Electrodes designed to ensure precision and stability
Stable Air-GAP under all operating conditions
The Me.Ro electrodes are made of AISI 316 stainless steel and secured to the structure at multiple points along the upper beam, ensuring proper thermal expansion without altering the adjustment of the’Air-GAP.
The high-rigidity structure maintains a constant discharge distance, ensuring treatment uniformity and reliability during the production process.
Anti-adhesive system for protecting the Corona roller
Reduced adhesive residue and less cleaning required
For applications involving adhesive tapes, Me.Ro has developed a special anti-adhesion system that protects the Corona roller during line stoppages.
When the machine stops, the adhesive film is automatically pulled away from the Corona roller, preventing adhesive residue from sticking to the silicone coating and preserving the quality of the treatment over time.

- Corona Treatment for Adhesive Tapes
- Full view of the machinery

- Corona Treatment for Adhesive Tapes
- technical drawing of how the treatment works
A structure designed to ensure long-term reliability
Easy adjustments, maximum safety, and minimal maintenance
Adjustment of theAir-GAP is easily accessible from outside the protective hood, while the pneumatic opening facilitates film feeding and speeds up maintenance operations.
The Corona rollers, which are statically and dynamically balanced, incorporate a speed sensor and safety systems that automatically cut off thepower supply in the event of accidental opening of the hood.
The entire system complies with the EN 55011 and EN 50082-2 standards, ensuring high electromagnetic compatibility and maximum operational reliability.
Key Features
| Feature | Description |
|---|---|
| Application | Production of Adhesive Tapes |
| Material width | Up to 2,500 mm |
| Corona Dose | Constant during operation |
| Electrodes | AISI 316 stainless steel |
| Corona Roller | Silicone coating with optional nonstick materials |
| Nonstick System | Automatic film removal during machine stops |
| Air-GAP | Adjustable from the outside |
| Opening the range hood | Pneumatic |
| Roller Balancing | Static and Dynamic |
| Speed Sensor | Integrated into the crown roller |
| Electromagnetic compatibility | In accordance with EN 55011 / EN 50082-2 |
Why Choose Me.Ro
Corona Dose Control
Consistent performance even at varying speeds
Precise control of specific power ensures uniform processing even during line acceleration and deceleration.
Production Reliability
Components Designed to Last
AISI 316 electrodes, a rigid structure, and stable Air-GAP adjustment ensure continuous production and consistent quality.
Corona Roller Protection
Non-stick system designed for adhesive materials
Automatic film removal during line stoppages prevents the buildup of adhesive residue, reduces the need for cleaning, and helps maintain high system performance over time.