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Speed
600 mtr./min
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Width
800mm-4000mm
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No of Sides for Treatment
1.2.4.
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Roll covering
Silicone Sleeve / Bare Roller
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Roller Dia
50mm-200mm
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Types of Converting Lines
Roto/Flexo Printing / Lamination/ Coating / Extrusion Coating /Slitter
Converting applications like Rotogravure /Flexographic printing solvent less/solvent based lamination, slitting, coating, Extrusion lamination /coating needs corona treatment of verity of substrates at very high line speeds. ElectroTech Industries Corona Treating Station comes with high definition ceramic electrodes which can treat metalized and non-metalized substrates at high line speeds.The Corona surface treatment is essential in converting processes. A quality Corona is necessary to ensure that perfect laminating and printing result we all want to see when looking at products at the end of the production line. Often our converting customers discover that batches of incoming material have low dyne level (surface adhesion) or that the dyne level of the material on stock has decreased due to heat or humidity. Due to the low dyne level the printing press or laminator cannot run at full speedIn converting processes our Corona treater systems are used for boosting already treated materials to create high adhesion ability and a fresh clean surface that is receptive to ink, glue and lacquering.Specifications Treatment Width 800mm-4000mm Line Speed up to 200 mtr./min Electrodes Aluminium / Stainless Steel/ Ceramic Tubes Treatment Sides 1, 2 or 4 Roll covering Silicone Sleeve / Bare Roller Roller Diameter 50mm-200mm Types of Converting Lines Rotogravure/Flexo Printing / Lamination/ Coating / Extrusion Coating /Slitter Salient FeaturesCorona Treater Rollers covered with high dielectric grade silicone sleeves.or Bare Anodised Roller for Ceramic Type Electrode.Pneumatically actuated treating heads / Split Assembly for easy threading of the films.1dler rollers at film entry & exit to ensure proper wrap angle of film with treater rollerEasy Inline air gap adjustment with knobs provided externally on the ducts.S.S. Braided double dielectric sheathed high tension cable to ensure safetyDynamically and statically balanced rollersProximity switch for zero speed sensing & closed loop feedback for Auto watt density controlAssembly open safety switch for human safetyRigid cross members and electrode holding bars to ensure uniform and parallel air gaps.Auto Spark off /on feature when roller stops /starts moving to prevent frequent stopping of Generator panel and to increase the production in converting lines where frequent start/stop occurs on converting machine.Auto open of treater assembly when roller stops moving to prevent any damage to expensive ceramic tubes due to high web tension jerk on electrode assemblyOptional FeaturesNeoprene Coated Nip Roller and Motorized Driven Treater Roller.Ceramic Coated Treater Roller for longer roller lifeAir gap adjusters with digital readouts.Over pressurized treating station for explosion prone applicationInternal cooling of treatment roller for high demand applications.