Laboratory Corona Treater, Manufacturers, Suppliers, Mumbai, India

LABORATORY CORONA TREATER

LABORATORY TYPE CORONA TREATMENT TO TREAT LABELS FOR TESTING PURPOSE IN LABORATORY

Corona treating is a very effective way to increase the surface tension of virtually any material. When properly applied to your substrate, corona treating produces the higher surface dyne levels needed for good adhesion even on the more difficult-to-treat materials like polypropylene and polyethylene.

Other common corona treating applications include nylon, vinyl, PVC, PET, metalized surfaces, foils, paper, paperboard stock, and other materials. For the treatment of sample film prior to adhesion or printing. The film to be tested is placed on the earthed base plate and is then passed over with the manual roller electrode.

The generator power can be set and is displayed. The intensity can also be regulated by varying the movement speed.

The unit is most suitable for quick and simple tests. The compact design of the unit allows it to be taken to a customer and to perform tests on site.

The device comprises a semi-conductor generator with an integrated transformer for high-voltage generation, the hand roll electrode (standard working width 200mm), the earthed ground plate power cable and a hand or foot-operated switch for the activation of the Corona discharge. The output (intensity of the Corona discharge) can be adjusted at a potentiometer and read off a display.

The purpose of corona treatment is to optimize the adhesion properties on polymer-based materials. The low surface energy of polymer-based substrates often leads to poor adhesion of inks, glues and coatings which by nature present significantly high surface energies. To obtain optimum adhesion, it is crucial that the surface energy of the substrate is equal to higher than the surface energy of the material to be applied to the polymer.

Lab corona Treater

Lab corona for Bottle cap & silicone pads

Lab corona for Petri Dish

TECHNICAL SPECIFICATION

Treatment Size	A4 ( 210 mm x 297 mm ) or customized ( Maximum 400 mm x 300 mm )
Input supply	230 VAC , 50 Hz (+ - 5 % ) , Single Phase
Power input	Max 1 KVA
Length of HV cable	2.5 meter
Working Temperature	0 ~ 50 degree celcius
Power consumption	600 watts Maximum
Output Frequency	30 Khz
Treatment Power Variable Pot	0 ~ 1 Ampere ( 0% - 100% )
Material	Conductive / Non - conductive
Corona output	Constant at same speed , No influence of supply voltage , Accurate output power, Ultra high frequency with IGBT technology
Electrode	HV dielectric insulated Roller
Dimension	460 mm x 510 mm x 817 mm ( L x B x H )
Weight	32 Kg
MOC	Mild steel power coated
Certifications	CE , RoHs , ISO
Connection	Plug & Play
Foot switch	Normally open contact to activate corona discharge
Ambient Air	Free of Flammable gas

Treatment width, roller width, mounting and pullout as per request.

FEATURES
- • 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 treatment.
- • 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.
- • Air gap adjustment: two external adjustment screws at both ends of the electrodes.
ELECTRONIC PROTECTION FEATURES
- • Overload Trip
- • Thermal trip for heatsink
- • MCB protection
- • Under voltage / Over voltage
- • Ozone extraction overload trip
- • Single Phasing
- • Door open
- • Audio / visual alarm
BENEFITS
- • Ultra high frequency using latest IGBT technology
- • Compact simple contruction
- • Soft start
- • Maximum Operator safety
- • Forced cooled convertor for longer life
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APPLICATION