Surface treatment device "Corona discharge surface treatment device" *Test machine available

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last updated：Jun 05, 2017

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Surface treatment is possible for films and non-woven fabrics as well. Functions such as adhesion are enhanced! Substrate treatment tests are currently underway.

At Wedge, a specialized manufacturer of surface treatment equipment, we offer a wide range of research and development and experimental test devices. We have surface treatment equipment that can accommodate various substrates, including plastic films, sheets, boards, vapor-deposited films, optical films, and high foams. The "Corona Discharge Surface Treatment Device" generates corona discharge in the atmosphere and irradiates the substrate surface to modify it. Even for substrates with low polarity, such as films, non-woven fabrics, and high foams, hydrophilicity is improved, enhancing adhesion, coating properties, wettability, and other functions. Additionally, by using the special high-frequency power supply "CTW Series," surface treatment can be performed with high precision and efficiency through corona discharge. 【Expected Improvements in Substrate Surface Functions】 ◎ Printability ◎ Hydrophilicity ◎ Adhesion ◎ Tackiness ◎ Water Absorption ◎ Adhesion ◎ Wettability ◎ Coating Properties ★ We are currently conducting substrate treatment tests using in-house test equipment. * For more details, please refer to the catalog. Feel free to contact us.

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【Surface Treatment Compatible Substrates】　《Film Sheets》　　　PS, PE, PP, PET, PI, PC, NY, CPP, OPP, etc. 　《Conductive Substrates》　　　Aluminum foil, copper foil, carbon film, vapor-deposited film, etc. 　《Others》　　　Optical sheets, glass, ceramics, high-foaming sheets (PP/PE), non-woven fabrics (PP/PE), 　　　Plastic molded products/fibers, etc. 【Examples of Applications】　　　Gravure printing, offset printing, UV printing, screen printing, pad printing, inkjet printers, 　　　Dry laminators, extrusion laminators, inflation film, T-die film sheets, etc. *For more details, please refer to the catalog. Feel free to contact us with any inquiries.