In real life, with the development of technology and the improvement of people’s living standards, the demand for waterproof and breathable materials is increasing year by year. Researchers from various countries have begun to focus on the research of waterproof and breathable membranes and coating products, and have successfully developed A material has been developed, which is PTFE waterproof and breathable membrane.
Waterproof and breathable membrane (English abbreviation: Teflon or [PTFE, F4]), is known/commonly known as the “King of Plastics”, with Chinese trade names of “Teflon”, “Teflon” (teflon), “Teflon” “Teflon”, “Teflon”, “Teflon”, etc.
PTFE waterproof breathable membrane is a polymer compound made of tetrafluoroethylene. It has excellent chemical stability and corrosion resistance. It is one of the best corrosion-resistant materials in the world today. Except for molten metal sodium and liquid Except for fluorine, it is resistant to all other chemicals and does not change when boiled in aqua regia. It is widely used in various applications that require resistance to acids, alkalis and organic solvents), sealing, high lubrication and non-stickiness, electrical insulation and good anti-aging endurance. , Excellent temperature resistance (can work for a long time at temperatures from +250°C to -180°C).
The PTFE waterproof and breathable membrane produced by Suzhou PTFE filter membrane manufacturer by mechanically stretching PTFE material can ensure the complete retention of impurities such as bacteria and has a large flux.
The material is resistant to high temperatures, strong acids and alkali, and has wide chemical applicability. When used for gas filtration, it can achieve 100% retention of various phages, bacteria and particles above 0.02um.
PTFE microporous membrane has high filtration efficiency and can meet the filtration efficiency level requirements of sub-high efficiency, high efficiency and ultra high efficiency air filters.
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