Corona Treater for Multilayer Film Plant
Corona Treater for Multilayer Film Plant
Corona treatment system is a very effective way to increase the surface tension of virtually any material. Surface treatment is required for plastic films/fabrics whose normal surface tension is not sufficiently high to permit good wetting by flexo graphic inks.
Specifications :
| Mains Supply / Mains Frequency |
415 V AC , ± 5 % , 3 Phase, 4 -Wire |
| Treatment size |
800-3200 mm |
| Line speed |
80-100 meter/min |
| Material |
LLDPE / HDPE / PP / LDPE |
| Treating sides |
Both side |
| Input frequency |
50 Hz |
| Output frequency |
20-50 KHZ |
| Approx Output power (Kw) |
3-8 KW |
| Maximum temperature |
0 ~ 50°C |
| Blower |
3 H.P |
| 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
