Corona treater on blown film or cast film extrusion lines is essential in order to obtain a perfect surface tension prior to the following converting process like printinglaminationcoating etc. . Without pretreatment the extruded substrates will not allow further converting processes due to low surface tension

The Corona Treatment is essential in label printing. When the label is made from plastic substrate the ink tends to become blemished due to its inability to bond to the plastic. This problem occurs because the surface energy of the plastic is insufficient to form a proper bond. Often, our 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 narrow printing press cannot run at full speed. As a consequence the ElectroTech Industries Corona systems are used for boosting already treated materials to create high adhesion ability.A common problem in the narrow web industry is the necessity for using top coated materials which have been chemically altered in order to obtain a high surface adhesion for inks. The top coated materials are more expensive to purchase than regular materials. By adding an ElectroTech Industries Corona treater to your narrow web press, you will often eliminate the need for using top-coated materials and thereby decrease production costs significantlyThe new generation label press demands compact and efficient corona treatment systems for treatment of variety of substrates at high line speeds. ElectroTech Industries Narrow Web Push-Pull type Corona Treating Station is specially designed keeping the compactness, operator friendliness and efficiency in mind.Specifications Treatment Width 200mm-500mm Line Speed up to 150 mtr./min Electrodes Aluminium / Stainless Steel/ Ceramic Tubes Treatment Sides 1 or 2 Roll covering Silicone Sleeve / Bare Roller Roller Diameter 75-150mm Application Label Press Salient FeaturesWorking width up to 500mm.Working speeds up to 250 mpm.Up to 8 ceramic electrodes per side for metalized filmCompact design to fit in smallest working spacesProximity switch for zero speed sensing, pulse block and closed loop feedback for auto-watt density control.Specially designed assembly switch which ensure ultra-fast supply disconnection when actuated.Corrosion resistant paint.Easy pull out cartridge design for easy change of electrodes and its maintenance.Single or double side treatment.Optional FeaturesCeramic-coated Treater Rollers for longer operational life.Single side dual pass system.

ElectroTech Industries CABLETREAT corona treaters are widely used in cable and wire industries for better ink adhesion of inkjet printing on wire and cable extrusion coating lines on PVC/ XLPE/PE. The wire treater is used for cleaning of bare conductor for better adhesion of PVC coating on wire.Specifications Cable Diameter Range 05.-2.5, 4-50, 70-300, 400-100 Sq.mm Max. Cable Speed 30 -150 mtr./min Material PVC/PE/XLPE Salient FeaturesNon-contact Circumferential TreatmentCompletely enclosed treating chamberAuto watt density Proportional control with Line speedZero Speed Sensing with Pulse Block functionAssembly open SwitchLow MaintenanceZero Wastage and rejectionsGood Solution for Conductor Cleaning

Corona Treater on Blown Film and Cast Film Extrusion lines is essential in order to attain a perfect surface tension prior to the converting processes like printing/lamination/coating. Without Corona Treatment the extruded substrates will not allow further converting processes due to low surface tensionAs a film manufacture you require reliable corona treatment equipments that can easily be maintained, be segment set-up and run production nonstop. These are key-points for a Corona treater on an extrusion line. The ElectroTech Industries Corona treaters are designed for our customers with the customers challenges in mind. We focus on equipments that will make your production run smoothly with uniform dyne level and no unplanned stops.The ElectroTech Industries Corona treaters for extrusion line will provide higher dyne level on your materials due to the combination of ultra-efficient generators and superior treatment station design. The advanced electrode design eliminates fluctuations in dyne levels across the web width and furthermore guarantees no undesirable backside treatment.The ElectroTech Industries treater stations are all made with the unique designs that allow the operators to perform segment set-up and maintenance within minutes thereby providing maximum production time for your extrusion line.Specifications Treatment Width 400mm-4000mm Line Speed up to 120 mtr./min Electrodes Aluminium / Stainless Steel Treatment Sides 1, 2 or 4 Roll covering Silicone Sleeve Roller Diameter 50mm-200mm Types of Extrusion Lines Blown Film/ Cast Film/ Stretch Line/ Sheet Line Salient FeaturesCorona Treater Rollers covered with high dielectric grade silicone sleevesPneumatically 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 roller.Easy Inline air gap adjustment with knobs provided externally on the ductsS.S. Braided double dielectric sheathed high tension cable to ensure safetyDynamically and statically balanced rollers.Proximity switch for zero speed sensing & closed loop feedback for Auto watt density control.Assembly open safety switch for human safetyRigid cross members and electrode holding bars to ensure uniform and parallel air gapsOptional FeaturesSilicon or Ceramic-coated Treater RollersStainless steel rod type fixed electrodesAir gap adjusters with digital readout

ElectroTech Industries sheet corona treater is widely used to treat PP, PVC and metallised polyester laminated sheets to increase surface tension and gives better printing and adhesion.Water-based and UV inks printed on plastic films and other substrates create a need for the substrate to be treated prior to printing.Corona treating is a very effective way to increase the adhesion of virtually any plastic material. Corona treatment increases the surface tension of the Sheet / Fabrics receptive to inks by inducing molecular changes in the surface of the films/sheets.Conventional method of roll to roll treatment is standard practice, but in offset, Sheet corona treatment is required to increase surface tension or improve the printability. Some substrates are corona-treated when they are manufactured. Many of these substrates require a surface energy boost to match a particular ink or coating. This is done with corona pretreaters on the press just prior to the coating application point.PVC, PP, LD, Foam, Flex, metalized polyester, PE, OPP and other high-low density plastic materials should particularly be Corona treated to enhance the quality of the final product.ElectroTech Industries Sheet Corona treaters offer sheet converters the in-house ability to treat a wide variety of non-porous polymer based materials and synthetic papers. These material types have inert and low surface energy preventing inks from properly adhering. In-line sheet treatment ensures successful printing by raising the substrate's surface energy to allow inks to properly wet-outPre-treatment is ideal for any sheet printing process including lithography, UV, EB and Screen Printing. Common materials that require treatment include Polystyrene (PS), Polyvinylchloride (PVC), Polyethylene (PE), Polypropylene (PP), Polycarbonate (PC), and Polyester (PL). Specifications Treatment Width 50mm-1200mm Line Speed up to 80 mtr./min Electrodes Aluminium / Stainless Steel/ Ceramic Tubes Treatment Sides 1 or 2 Roll covering Silicone Sleeve / Bare Roller Roller Diameter 75mm Salient FeaturesSpecific power (energy density) kept strictly constant during runningCorona roller in aluminium covered in special silicon sleeves (other coatings can be supplied upon requests)Special electrodes in aluminium/SS. The construction is made to guarantee uniformity of the air gap. The electrode is in fact connected to the structure not on the lateral sides but in many points on the upper beam of the station. This allows a free expansion when runningEasy air-gap regulation from outside the hood containing the electrodeElectrodes opened pneumatically for easy webbing upRollers statically and dynamically balancedSpeed sensor mounted on the corona rollerSafety switches shut down the power supply in case of accidental opening of the hood containing the electrodesElectromagnetic (EMC) compatibility in accordance.Possibility to have segmented electrodes. The segments can be individually moved away from the corona roller. The construction system is done in a way that allows an easy and fast setting of the partialization during a production change and moreover guarantees an absolute stability of the chosen position of the segments during runningHigh Stiffness of the structure holding the electrodes. Another important point for the stability of the air-gap

Corona treater on blown film or cast film extrusion lines is essential in order to obtain a perfect surface tension prior to the following converting process like printinglaminationcoating etc. . Without pretreatment the extruded substrates will not allow further converting processes due to low surface tension

The Corona Treatment is essential in label printing. When the label is made from plastic substrate the ink tends to become blemished due to its inability to bond to the plastic. This problem occurs because the surface energy of the plastic is insufficient to form a proper bond. Often, our 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 narrow printing press cannot run at full speed. As a consequence the ElectroTech Industries Corona systems are used for boosting already treated materials to create high adhesion ability.A common problem in the narrow web industry is the necessity for using top coated materials which have been chemically altered in order to obtain a high surface adhesion for inks. The top coated materials are more expensive to purchase than regular materials. By adding an ElectroTech Industries Corona treater to your narrow web press, you will often eliminate the need for using top-coated materials and thereby decrease production costs significantlyThe new generation label press demands compact and efficient corona treatment systems for treatment of variety of substrates at high line speeds. ElectroTech Industries Narrow Web Push-Pull type Corona Treating Station is specially designed keeping the compactness, operator friendliness and efficiency in mind.Specifications Treatment Width 200mm-500mm Line Speed up to 150 mtr./min Electrodes Aluminium / Stainless Steel/ Ceramic Tubes Treatment Sides 1 or 2 Roll covering Silicone Sleeve / Bare Roller Roller Diameter 75-150mm Application Label Press Salient FeaturesWorking width up to 500mm.Working speeds up to 250 mpm.Up to 8 ceramic electrodes per side for metalized filmCompact design to fit in smallest working spacesProximity switch for zero speed sensing, pulse block and closed loop feedback for auto-watt density control.Specially designed assembly switch which ensure ultra-fast supply disconnection when actuated.Corrosion resistant paint.Easy pull out cartridge design for easy change of electrodes and its maintenance.Single or double side treatment.Optional FeaturesCeramic-coated Treater Rollers for longer operational life.Single side dual pass system.

ElectroTech Industries CABLETREAT corona treaters are widely used in cable and wire industries for better ink adhesion of inkjet printing on wire and cable extrusion coating lines on PVC/ XLPE/PE. The wire treater is used for cleaning of bare conductor for better adhesion of PVC coating on wire.Specifications Cable Diameter Range 05.-2.5, 4-50, 70-300, 400-100 Sq.mm Max. Cable Speed 30 -150 mtr./min Material PVC/PE/XLPE Salient FeaturesNon-contact Circumferential TreatmentCompletely enclosed treating chamberAuto watt density Proportional control with Line speedZero Speed Sensing with Pulse Block functionAssembly open SwitchLow MaintenanceZero Wastage and rejectionsGood Solution for Conductor Cleaning

Corona Treater on Blown Film and Cast Film Extrusion lines is essential in order to attain a perfect surface tension prior to the converting processes like printing/lamination/coating. Without Corona Treatment the extruded substrates will not allow further converting processes due to low surface tensionAs a film manufacture you require reliable corona treatment equipments that can easily be maintained, be segment set-up and run production nonstop. These are key-points for a Corona treater on an extrusion line. The ElectroTech Industries Corona treaters are designed for our customers with the customers challenges in mind. We focus on equipments that will make your production run smoothly with uniform dyne level and no unplanned stops.The ElectroTech Industries Corona treaters for extrusion line will provide higher dyne level on your materials due to the combination of ultra-efficient generators and superior treatment station design. The advanced electrode design eliminates fluctuations in dyne levels across the web width and furthermore guarantees no undesirable backside treatment.The ElectroTech Industries treater stations are all made with the unique designs that allow the operators to perform segment set-up and maintenance within minutes thereby providing maximum production time for your extrusion line.Specifications Treatment Width 400mm-4000mm Line Speed up to 120 mtr./min Electrodes Aluminium / Stainless Steel Treatment Sides 1, 2 or 4 Roll covering Silicone Sleeve Roller Diameter 50mm-200mm Types of Extrusion Lines Blown Film/ Cast Film/ Stretch Line/ Sheet Line Salient FeaturesCorona Treater Rollers covered with high dielectric grade silicone sleevesPneumatically 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 roller.Easy Inline air gap adjustment with knobs provided externally on the ductsS.S. Braided double dielectric sheathed high tension cable to ensure safetyDynamically and statically balanced rollers.Proximity switch for zero speed sensing & closed loop feedback for Auto watt density control.Assembly open safety switch for human safetyRigid cross members and electrode holding bars to ensure uniform and parallel air gapsOptional FeaturesSilicon or Ceramic-coated Treater RollersStainless steel rod type fixed electrodesAir gap adjusters with digital readout

ElectroTech Industries sheet corona treater is widely used to treat PP, PVC and metallised polyester laminated sheets to increase surface tension and gives better printing and adhesion.Water-based and UV inks printed on plastic films and other substrates create a need for the substrate to be treated prior to printing.Corona treating is a very effective way to increase the adhesion of virtually any plastic material. Corona treatment increases the surface tension of the Sheet / Fabrics receptive to inks by inducing molecular changes in the surface of the films/sheets.Conventional method of roll to roll treatment is standard practice, but in offset, Sheet corona treatment is required to increase surface tension or improve the printability. Some substrates are corona-treated when they are manufactured. Many of these substrates require a surface energy boost to match a particular ink or coating. This is done with corona pretreaters on the press just prior to the coating application point.PVC, PP, LD, Foam, Flex, metalized polyester, PE, OPP and other high-low density plastic materials should particularly be Corona treated to enhance the quality of the final product.ElectroTech Industries Sheet Corona treaters offer sheet converters the in-house ability to treat a wide variety of non-porous polymer based materials and synthetic papers. These material types have inert and low surface energy preventing inks from properly adhering. In-line sheet treatment ensures successful printing by raising the substrate's surface energy to allow inks to properly wet-outPre-treatment is ideal for any sheet printing process including lithography, UV, EB and Screen Printing. Common materials that require treatment include Polystyrene (PS), Polyvinylchloride (PVC), Polyethylene (PE), Polypropylene (PP), Polycarbonate (PC), and Polyester (PL). Specifications Treatment Width 50mm-1200mm Line Speed up to 80 mtr./min Electrodes Aluminium / Stainless Steel/ Ceramic Tubes Treatment Sides 1 or 2 Roll covering Silicone Sleeve / Bare Roller Roller Diameter 75mm Salient FeaturesSpecific power (energy density) kept strictly constant during runningCorona roller in aluminium covered in special silicon sleeves (other coatings can be supplied upon requests)Special electrodes in aluminium/SS. The construction is made to guarantee uniformity of the air gap. The electrode is in fact connected to the structure not on the lateral sides but in many points on the upper beam of the station. This allows a free expansion when runningEasy air-gap regulation from outside the hood containing the electrodeElectrodes opened pneumatically for easy webbing upRollers statically and dynamically balancedSpeed sensor mounted on the corona rollerSafety switches shut down the power supply in case of accidental opening of the hood containing the electrodesElectromagnetic (EMC) compatibility in accordance.Possibility to have segmented electrodes. The segments can be individually moved away from the corona roller. The construction system is done in a way that allows an easy and fast setting of the partialization during a production change and moreover guarantees an absolute stability of the chosen position of the segments during runningHigh Stiffness of the structure holding the electrodes. Another important point for the stability of the air-gap