Corona Treater for Batch Printing Process

Corona Treater for Batch Printing Process
Corona Treater for Batch Coding
Corona Treater Panel
Corona Treater Panel
HV transformer
HV Transformer

Plastic pouch roll require batch printing and price printing before material filling in pouch,pouch roll has to be treated before printing for better adhesion of ink , corona treatment alters the surface of the film and increases Dynes value. More receptive of inks better bonding, long lasting Printing.

Eltech Corona treater system creates powerful bonding for printing, painting, coating,laminating and adhesion applications. Our technology is uniquely designed to treat 2-dimensional films, as well as many other applications requiring Improved surface energy and long-lasting activation.

The Corona treatment system is a very effective way to increase the surface tension of virtually any material. Surface treatment is required for plastic films whose normal surface tension is not sufficiently high to permit good wetting by flexo graphic inks. Corona treatment system increases the surface tension of any plastic material respective to inks by inducing molecular changes in the surface of the films. This is done by exposing the air at the material's surface to a high-voltage electrical discharge - Corona.

Corona discharge treatment at atmospheric pressure for improving adhesion of various polymer substrates is now standard practice.

Our corona treater machines give efficient prompt surface improvement for printing on all types of laminates like, Foil, Paper, LDPE, HDPE, PVC, etc.

The Batch Coding application for Winder Re-winder Machine is coupled beautifully & synchronized well with our eltech’s corona treater machine.

Batch Printing Application :

  • Printing of Mfg. Date.
  • Expiry Date
  • Batch No.
  • Sr. No. etc
  • Price of the products etc

Specifications :

Mains Supply / Mains Frequency 230 V AC, ± 5 % , 1 Ø , 3 Wire
Treatment size 50-100 mm
Line speed 60-80 meter/min
Material PP / PE / BOPP / HDPE
Treating sides Single
Input frequency 50 Hz
Output frequency 20-50 KHZ
Approx Output power (Kw) 0.5 KW
Maximum temperature 0 ~ 50°C
Treatment electrode Multisegmented
Dynes level 38-48 Dynes/cm
Length of HV cable 2.5 Mtr
Inverter Ultra high frequency using latest IGBT technology
Corona output Constant at same speed
No influence of supply voltage
Accurate output power
Certifications CE, RoHs, ISO
  • Advanced IGBT Technology.
  • Aluminium Split box type station assembly for light weight and low corrosion.
  • Pnuematic operated treatment station.
  • Ozone extraction system efficiently removes ozone and to cool the electrodes. This reduces warping of electrode and provides more consistent.
  • In order to protect the treater rolls, a zero speed cut-off system automatically shuts down the power supply when the web achieves low line speeds.
  • Easy to install.
  • Cost efficient treatment process.
  • Easy to maintain.
  • Easy to Operate Push Buttons for Start/Stop
  • Customized Design.
  • Easy view windows allow clear unobstructed view of corona discharge.
  • Air gap adjustment: two external adjustment screws at both ends of the electrodes.
  • Ultra high frequency using latest IGBT technology
  • Compact simple contruction
  • Soft start
  • Maximum Operator safety
  • Forced cooled convertor for longer life
  • Overload Trip
  • Thermal trip for heatsink
  • MCB protection
  • Under voltage / Over voltage
  • Ozone extraction overload trip
  • Single Phasing
  • Door open
  • Audio / visual alarm

Corona Treater for Batch Coding in Mumbai, Thane

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