PTFE black base tape film is a polymer compound of tetrafluoroethylene. It is one of the materials with the best corrosion resistance in the world. Except for a few chemicals, it can resist almost all other chemical reactions. Today we will take a closer look. .
The discharge of volatile organic compounds (VOCs) into the atmosphere will cause serious environmental problems, such as haze, photochemical smog, destruction of the ozone layer and global warming. Reducing the concentration of VOCs in the environment is a key factor in achieving sustainable development. .
Traditional treatment processes include physical methods (such as activated carbon adsorption and washing) and chemical methods, which will produce secondary pollution, and some chemical reagents must undergo secondary treatment and meet standards before they can be discharged. The process is complex.
PTFE black base tape film has excellent high temperature resistance and low temperature resistance. The melting point is 327 degrees Celsius and the decomposition temperature is 415 degrees Celsius. It can be used for a long time in the range of 200 to 260 degrees Celsius.
The surface energy is low, and it has good non-adhesion. It is easy to remove dust accumulated on the surface of the material, so it can be rinsed with water to restore its performance and achieve repeated use.
The ptfe black base tape membrane is prepared using a unique biaxial stretching technology, which can ensure complete retention of bacteria and other impurities while having a large flux.
The material is resistant to high temperatures, strong acids and alkalis, 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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