Corona treatment amber polyimide film is achieved by highly frequency high voltage making corona discharge on polyimide film.
Good dyne data
Easy for gluing
Gluing (glue as epoxy, acrylic,silicon,FEP etc.)
Available thickness: 12.5um 25um 50um 75um 100um 125um 175um 200um 230um 250um
Chemical properties of polyimide membrane
Polyimide film is high temperature resistant, chemically stable, fire retarding,. Typical polyimides are anti-chemical solvents such as hydrocarbons, esters, ethers, alcohols and chlorofluoroalkanes. 。They are also resistant to weak acids but are not recommended for use in more concentrated alkaline and inorganic acids environments.
It is widely used in space technology, F, H motor, electrical insulation, FPC (flexible printed circuit board), PTC TAB (electrothermal film, substrate, pressure-sensitive adhesive tape) aerospace, aviation, computer, electromagnetic wire, transformer, audio, mobile phone, computer, smelting, mining industry, electronic components, automobile transportation transport, atomic energy industry and electronic industry.