PTFE nano mask filter membrane can effectively prevent respiratory tract infections and prevent haze.
The N95 mask is one of the nine types of anti-particle masks certified by NIOSH (National Institute of Occupational Safety and Health).
“N” means that it is not suitable for oily particles (the fumes produced by cooking are oily particles, but the droplets produced by people talking or coughing are not oily); “95” means that the particles specified in the NIOSH standard Under the testing conditions, the filtration efficiency reaches ?95%.
?The PTFE nanomask filter 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.
After years of painstaking research and development, it not only has strong R&D strength, complete testing methods and domestic advanced experimental equipment, but also attracted a large number of outstanding technical talents.
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