Uniformity

Special Electrode Design

Uniform distribution of the discharge to ensure consistent treatment across the entire width of the material.

High Performance

Film up to 7,000 mm

Designed for processing cast films up to 7000 mm in width, with configurations available for processing on one or both sides of the material.

Reliability

Premium Facility

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

Efficiency

Low Maintenance

Simple adjustments, high accessibility, and quick maintenance to reduce machine downtime.


Designed for modern cast film lines

Consistent performance even at maximum treatment widths.

The Cast Film require corona treatment systems capable of ensuring uniform discharge, high reliability, and production continuity even at high production speeds.

Me.Ro. systems are designed to treat films up to 7,000 mm in width, with the ability to treat one or both sides of the material while maintaining a strictly constant Corona dose throughout the entire process.

The combination of special electrodes, a high-performance Corona roller, and a highly rigid structure ensures consistent treatment quality and maximum operational stability.

Corona Treatment for Cast Film lines
Corona Treatment for Cast Film lines
Technical 3D design of the machinery


Corona Treatment for Cast Film Lines
Corona Treatment for Cast Film Lines
Machinery detail in operation

Electrodes designed to ensure stability and long service life

AISI 316 stainless steel and Swing Away system for maximum protection.

Me.Ro. electrodes are made of AISI 316 stainless steel and designed to naturally compensate for thermal expansion without altering the set Air-GAP.

Theexclusive Swing Away system allows the electrodes to automatically move away from the Corona roller in the event of film thickening caused by theextruder, preventing damage and ensuring uninterrupted production.




Simple and Precise Air-GAP Adjustment

Quick Check of Discharge Distance and Simplified Production Changeover

Adjustment of theAir-GAP is performed directly from the outside of the hood, allowing for simple and precise adjustments.

The pneumatic opening mechanism facilitates film feeding, reducing setup time and improving accessibility during maintenance operations.

Corona Treatment for Cast Film Lines
Corona Treatment for Cast Film Lines
Corona discharge view on a CPP line


Corona Treatment for Cast Film lines
Corona Treatment for Cast Film lines
Roller details based on function

A structure designed to ensure long-term reliability

Maximum mechanical rigidity and components designed for the highest production rates.

The electrode support structure is designed with high rigidity to ensure the stability of theAir-GAP during operation.

The Corona rollers, which are statically and dynamically balanced, can be coated with silicone rubber or insulated ceramic and are supplied with a protruding shaft for motorization.

The design of the pressure roller is optimized to prevent counter-treatment of the film and ensure the highest quality of Corona treatment.




Key Features

FeatureDescription
ApplicationFilm Series Cast
Film widthUp to 7,000 mm
TreatmentOne or both sides
Corona DoseConstant during operation
ElectrodesAISI 316 stainless steel
Electrode MovementSwing Away
Corona RollerSilicone rubber or insulated ceramic
Pressure RollerDesigned to eliminate the need for a second treatment
Air-GAPAdjustable from the outside
Opening the range hoodPneumatic
Roller BalancingStatic and Dynamic
SafetySpeed Sensor and Safety Switches
Electromagnetic compatibilityIn accordance with EN 55011 / EN 50082-2
OptionalSpreader Roller

Why Choose Me.Ro

Equal Treatment

Constant Corona Dose Across the Entire Width of the Film

The uniform distribution of the discharge ensures consistent results even on wide-width films.

Production Reliability

Optimized for high-throughput lines

AISI 316 electrodes, a rigid structure, and the Swing Away system ensure high reliability and reduced downtime.

Simplified Maintenance

Quick Adjustments and Maximum Accessibility

An externally adjustable air gap, pneumatic hood opening, and easily accessible components speed up maintenance operations.