Uniformity

Special Electrode Design

Uniform distribution of the discharge to ensure consistent treatment quality.

High Performance

Up to 3,500 mm

Designed for processing wide sheets and plates.

Reliability

Premium Facility

Sturdy construction, ozone-resistant materials, and components designed to ensure long service life and uninterrupted production.

Efficiency

Gap Self-Adjustment

Automatic compensation for thickness variations without manual adjustments.


Designed for modern processing lines for semi-rigid sheets and plates

Consistent and stable treatment even on very thick materials

The production lines dedicated to semi-rigid sheets and plates require corona treatment systems capable of ensuring uniform discharge, high reliability, and production continuity even when processing materials of varying thicknesses.

Me.Ro systems are designed to treat materials up to 3500 mm in width, with the ability to operate on one or both sides while maintaining a constant Corona dose throughout the entire production cycle.

The combination of a rigid structure, high-performance electrodes, and automatic control of theAir-GAP ensures consistent treatment quality and maximum operational stability.

Semi-rigid sheets and slabs
Semi-rigid sheets and slabs
3D technical drawing of the machinery


Electrodes, sheets and semi-rigid plates
Electrodes, sheets and semi-rigid plates
Interior detail of the machinery

Electrodes designed to ensure uniformity and precision

Maximum Air-GAP stability throughout operation

The special aluminum electrodes are designed to maintain a uniform discharge distance across the entire width of the material.

The unique mounting system connects the electrodes to the structure at multiple points along the top beam, allowing for free thermal expansion without altering theset Air-GAP.

Upon request, it is also possible to install stainless steel electrodes for specific applications.




Segmented Electrodes and Air-GAP Self-Regulation

Maximum flexibility for materials of various sizes and thicknesses

The system can be equipped with segmented electrodes, which allow each segment to be moved away from the corona roller individually.

Adjusting the partialization is quick and easy during production changeovers, while maintaining the set position even during operation.

The exclusive self-adjustingAir-GAP automatically compensates for variations in sheet thickness, eliminating the need for readjustments and ensuring consistently uniform treatment.

Semi-rigid sheets and plates
Semi-rigid sheets and plates
Interior detail of the machine


Semi-rigid sheets and plates
Semi-rigid sheets and plates
Machinery in operation, particularly the passage of the treated material

A structure designed to ensure long-term reliability

Integrated security, simplified maintenance, and continuous operation

The highly rigid structure ensures the stability of the Air-GAP and helps maintain consistent processing quality.

The pneumatic opening of the hood facilitates material feeding and improves accessibility during maintenance operations.

The Corona rollers are statically and dynamically balanced and feature a speed sensor. Safety switches automatically cut off the power supply if the hood is opened, while electromagnetic compatibility complies with the standards EN 55011 and EN 50082-2.




Key Features

FeatureDescription
ApplicationSemi-rigid sheets and plates
Material widthUp to 3,500 mm
TreatmentOne or both sides
Corona DoseConstant during operation
ElectrodesAluminum (AISI 316 stainless steel optional)
Segmented electrodesIndependent adjustment of the segments
Air-GAPManual adjustment based on thickness
Corona RollerAluminum with a silicone sheath
Opening the range hoodPneumatic
Roller BalancingStatic and Dynamic
Speed SensorInstalled on the Corona roller
Electromagnetic compatibilityIn accordance with EN 55010 / EN 50082-2

Why Choose Me.Ro

Equal Treatment

Consistent quality across the entire surface of the material

The uniform distribution of the discharge ensures consistent treatment of sheets and semi-rigid panels, guaranteeing consistent results even on large-format materials.

Production Reliability

Designed to ensure operational stability

The highly rigid mechanical structure, roller balancing, and constant discharge control ensure operational stability and continuous production even in the most demanding applications.

Maximum flexibility

Quick Setup for Different Formats and Thicknesses

Segmented electrodes and Air-GAP adjustment allow the system to be quickly adapted to materials of different sizes and thicknesses, reducing setup time and increasing line efficiency.