Generally speaking, the conventional production method of polytetrafluoroethylene microporous membrane is: mix polytetrafluoroethylene dispersion resin and liquid additives, make the mixture into a thin sheet by calendering, and then use a machine to biaxially stretch the sheet Thus produced.
Polytetrafluoroethylene (Teflon or PTFE), commonly known as the “King of Plastics”, has Chinese trade names such as “Teflon”, “Teflon”, “Teflon”, “Teflon”, etc.
It is a polymer compound made of tetrafluoroethylene. It has excellent chemical stability, corrosion resistance, sealing, high lubrication and non-stickiness, electrical insulation and good anti-aging endurance.
It can work for a long time at temperatures from +250°C to -180°C. Except for molten metal sodium and liquid fluorine, it is resistant to all other chemicals and does not change when boiled in aqua regia.
The products of polytetrafluoroethylene microporous membrane manufacturers are microporous membranes made from polymer compounds polymerized by polytetrafluoroethylene using special processes such as calendering, extrusion, and biaxial stretching.
The film also has excellent corrosion resistance, aging resistance and high temperature resistance, and the operating temperature can reach -150℃-250℃.
It has been widely used in many fields such as electronics, chemical industry, medicine, military, aerospace, clothing, environmental protection and so on.
Suzhou New Material Technology Co., Ltd. is a fluorine material film manufacturer that integrates the R&D, production and sales of PTFE air filtration membranes, PTFE bubble point membranes, PTFE microporous membranes, Teflon films and coated filter materials.
The company has advanced PTFE film production lines, lamination and composite production lines, which are at the domestic advanced level.
</p
