Polytetrafluoroethylene (ptfe) is well known to everyone. It is a material that is acid and alkali resistant and almost insoluble in all solvents.
Ptfe is also resistant to high temperatures, has an extremely low friction coefficient, and has self-cleaning properties, making it an ideal material for filtration.
? The polytetrafluoroethylene mask membrane has high-density micropores, which is refreshing and breathable. The film has excellent properties of micropores, hydrophobicity and non-moisture absorption. Water vapor is not easy to accumulate, and it can quickly wick away moisture, keeping it fresh and breathable for a long time.
Due to the different materials of masks, the effects are also different. Non-woven fabrics and ordinary cotton fabrics will attenuate with filtration time, while masks made of ptfe film material are long-lasting and stable, can be self-cleaned, have the same resistance, and filter It is also more efficient than ordinary masks.
PTFE filter membrane manufacturer’s polytetrafluoroethylene mask membrane made by mechanically stretching PTFE material can ensure complete retention of impurities such as bacteria and has 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.
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