This is a surface treatment technology that dramatically improves the adhesion of fluororesin films and polyimide films, which have been considered difficult to bond until now.
At Kawamura Industries, we apply plasma treatment to films, metal foils, non-woven fabrics, and more, performing surface modifications such as hydrophilization and hydrophobization. This treatment significantly improves the adhesion of various films and allows for the removal and purification of organic substances from the substrate surface. It can effectively remove residues such as rolling oils that are difficult to completely eliminate with wet cleaning. Additionally, it is possible to bond various materials together without the use of adhesives. **Features of Kawamura Industries' 'Vacuum Plasma Treatment'** - Dramatically improves adhesive strength - Effectively removes rolling oils and organic substances, purifying the surface - Enables adhesive-free bonding of various materials - Selects suitable gas types and plasma treatment conditions for each project - Treatment effects last for an extended period - Continuous processing is possible with roll-to-roll technology *For more details, please refer to the PDF document or feel free to contact us.*
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basic information
<Fluororesin Film> 【Maximum Processing Width】 ■500mm ※Considering wider widths 【Treatment Surface】 ■Single-sided treatment <Other Films and Metal Foils> 【Maximum Processing Width】 ■1,200mm 【Treatment Surface】 ■Single-sided treatment ■Double-sided treatment
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Applications/Examples of results
【Processed Materials】 ■Polyimide Film ■Fluororesin Film ■PET Film ■Copper Foil ■Stainless Steel Foil *Please feel free to contact us for processed materials other than those listed above.
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Our company specializes in insulation processing, electronic materials, and microfabrication, achieving high quality, high performance, and timely production through high technology and refined skills.