In daily use, masks can be divided into activated carbon material masks and air filter masks.
Because of its irregular structure and its material composed of tiny honeycombs, activated carbon mainly uses its adsorption function to filter impurities and dust.
The PTFE filter material for children’s masks 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.
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