Atmospheric Plasma Treatment

Advanced solutions for surface activation and adhesion on any substrate

Me.Ro systems for atmospheric plasma treatment are designed to improve adhesion, wettability, and surface properties of numerous materials such as plastic films, paper, metals, technical fabrics, and laminates.

Thanks to state-of-the-art IGBT technology, Me.Ro solutions guarantee high performance, total safety, and maximum energy efficiency.

Plasma generators can operate in two modes:

  • Plasma treatment with dedicated gases, ideal for making controlled modifications to the substrate’s properties.
  • Overpressure treatment, perfect for environments with a risk of explosion (ATEX) thanks to the reduction of volatile substances.

Why Choose Me.Ro Atmospheric Plasma

Energy Efficiency and Consistent Performance

The high-speed IGBT modules enable stable power management, with built-in protection against overloads and short circuits. The system automatically adapts to load variations, ensuring consistent processing even at high production speeds.

Advanced Treatment Control

Me.Ro generators offer 3 power control modes:

  • Manual
  • Automatic based on speed
  • Automatic at a specific power (W·min/m²)

All parameters are monitored via a touchscreen, with integrated diagnostics and alarm management.

Seamless integration into the production line

The generators are compatible with the major fieldbuses: ProfiNET, ProfiBUS, CANopen, and DeviceNet, simplifying integration into the production process.


Me.Ro Atmospheric Plasma Generator Series

MR/AP 4K ; 6K ; 8K ; 10K OP3 IGBT_DI

Power Supply

A compact and versatile solution, ideal for converting, printing, and lamination lines. Perfect for standard treatments or applications requiring low to medium energy.

MR/AP 12K ; 15K ; 18K OP3 IGBT_DI

Power Supply

Greater power and stability, suitable for continuous production and complex technical materials. Suitable for faster production lines or substrates with high surface resistance.

MR/AP 20K ; 25K ; 30K OP3 IGBT_DI

Power Supply

The most powerful model in the lineup, designed for high-throughput systems, large widths, and applications requiring high energy density.


General Comparison of IGBT Models

FeatureMR/AP 4K-6K-8K-10K OP3 IGBT_DIMR/AP 12K-15K-18K OP3 IGBT_DIMR/AP 20K-25K-30K OP3 IGBT_DI
TechnologyInsulated Gate Bipolar TransistorInsulated Gate Bipolar TransistorInsulated Gate Bipolar Transistor
Power rangeLow / MediumMedium / HighHigh
ApplicationsConverting, printing, laminationTechnical films, advanced packagingWide-web extrusion, high-energy coating
Overload ProtectionYesYesYes
Power ControlManual, Automatic (Speed), Automatic (Specific Power)Manual, Automatic (Speed), Automatic (Specific Power)Manual, Automatic (Speed), Automatic (Specific Power)
Built-in Touch ScreenYesYesYes
Power Supply3x 380–480 V3x 380–480 V3x 380–480 V
Field BusOptionalOptionalOptional
Level of Industrial IntegrationHighVery tallExtreme

Me.Ro Plasma Station

Can be installed on extrusion, converting, and coating lines.

The Plasma Station enables uniform treatment on one or both sides of the material, with widths up to 4000 mm.

It offers extremely low residual oxygen levels and optimized gas management beneath the electrodes, ensuring stable and consistent treatment.

Key Features

  • Ceramic or metal electrodes
  • Pre-chamber for oxygen reduction
  • Silicone- or ceramic-coated rollers
  • Pneumatic opening to facilitate film passage
  • Can be used as a standard corona discharge unit
  • Safety features and EMC compatibility

Specific Features of the Plasma Station

FeaturePlasma Station
Side Treatment1 or 2
Belt widthUp to 4,000 mm
Consistent powerVery high (constant energy density)
Electrode TechnologyCeramic or metal
Oxygen-free pre-chamberYes
Can be used as a wreathYes
Pneumatic openingYes
Integrated SecuritySwitches and Covers