Corona Surface Treatment for Film

Surface Treatment Products In Corona & Plazma Machinery

Corona Plazma Machinery
Corona Plazma Machinery
Surface Treatment Products
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Corona Plazma Machinery 02

Efficiency Redefined: Corona Discharge Surface Treatment Systems

On any converting line, adhesion issues tend to appear without warning—films stop accepting ink, lamination bonds weaken, and operators increase power just to maintain dyne levels. In many cases, the root cause isn’t the treater station itself, but the power system driving it.

That’s where PVN’s engineered power packages make a difference—ensuring every corona discharge surface treatment system performs consistently under real production conditions.

Why converters in the Saudi Arabia rely on PVN’s power systems:

  • Accurate system sizing: Generators and high-voltage transformers are matched to your web width and line speed, ensuring optimal performance.
  • Stable output control: Consistent power and frequency help maintain uniform dyne levels across the entire web.
  • Built-in safety features: Includes overload protection, zero-speed interlocks, and automatic safety cutoffs.
  • Flexible configurations: Suitable for both wide-web film lines and narrow-web label presses.
  • Easy integration: Designed to work seamlessly with existing machine controls and operator panels.
  • Adapted for Saudi Arabia conditions: Built to handle heat, humidity, and continuous operations without unexpected interruptions.
  • Local technical support: Quick access to spares and expert troubleshooting from experienced engineers.

The generator and high-voltage transformer are the core components of any corona discharge system. These parts transform regular electrical power into regulated high-frequency, high-voltage energy, which powers the electrode system that boosts adhesion and surface energy.
However, giving the appropriate output for your particular technique is more important for effective surface treatment than simply producing high voltage. The outcome is a consistent, steady discharge free of arcing and hot spots when the generator, transformer, and electrodes are appropriately suited to your web width, line speed, and substrate type.

This is what distinguishes a high-performing corona treatment system that can manage the demanding production circumstances in Saudi Arabia from an uneven configuration.

Production becomes far more predictable when the system is steady, eliminating the need for operators to continuously change parameters.

The efficiency of a corona treatment system is ultimately determined by the generator and high-voltage transformer. Manufacturers can achieve reduced downtime, better output quality, and constant adhesion with well-engineered power systems.

Sharing your production parameters, like as web width, operating speeds, and substrate kinds, might help you find a solution that works dependably under actual working conditions if you’re looking to upgrade or assess a corona discharge surface treatment equipment in Saudi Arabia.

  • Industry 4.0 Ready Connectivity 
    loT dashboard | Modbus | External bus
  • Advanced Systems Diagnostics 
    Live Data Logging of power, Current Temp. Speed, Frequence & Much more
  • Digital HMI Touchscreen Interface 
    High-speed microcontroller with easy operation
  • Advanced Safety Protections 
    Overload, OV/UV voltage, HV. leakage, Safety interlocks, Air cooling & inverter Protections
  • Smart Operation Modes 
    Watt Density Control, Auto splice control, Self Diagnostics web-tear monitor, speed-based control
  • Automatic Load Matching
    Ensures stable power across various substrates
  • Uniform Discharge Mode (UDM) 
    Guarantees consistent surface treatment.
  • Error & Event Logging
    Stores up to 200 logs with date & time stamps
corona-treatment

PVN-CGR SERIES CORONA GENERATORS

  • Maximum uptime with automatic power adjustment during production fluctuations.
  • Enhanced operator safety through multi-level protections & interlocks.
  • Quick diagnosis with self-diagnostic tools & alarm systems.
  • Energy-efficient power delivery with programmable cut-off speeds.
  • Seamless integration with existing corona treaters and scalable for future needs.
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Corona
treatring
power supplies

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CGR-SIMPLEX
CGR-FLEX
CGR-PRO
CGR-PRO PLUS

Operating Features

Display LED-Membrane LED-Segmentd HMI-Touch  HMI-Touch  
Power Control POT-Based  POT-Based  On-Screen  On-Screen
Error/Fault Indicator            
Error/Fault Log           
Interlocks Status           

Discharge Modes

kW-Discharge       
Watt-Density Discharge         
Speed Proportional Control   (On Order)     

Control Mode

Standard Control            
External I/O Control        
External BUS          

Communication

MODBUS              
Industry 4.0        (On Order)   
IoT Dashboard              

Additional Features

Uniform Discharge Mode   (On Order)      
Cascading Generators        

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