Generally speaking, fields such as electronics, pharmaceuticals, food, bioengineering, medical care, and laboratories have extremely strict requirements for the production environment. As a kind of filter material, mask membrane filter materials are currently used in various clean projects widely used in.
The new coronavirus spread across the country during the Spring Festival travel period. In addition to waiting quietly at home for the epidemic to end and reducing crowd gatherings and movements, we hope that scientific research and medical staff can overcome this difficulty as soon as possible.
The mask membrane filter material can effectively prevent respiratory 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 testing conditions specified in the NIOSH standard , the filtration efficiency reaches 95%.
The reason why the N95 mask is powerful and effective is its filtering function of fine particles and aerosols.
However, the premise of all this is that all breathing gases can be filtered by the mask.
So when wearing N95 masks, detailed instructions on the wearing steps are required.
The mask membrane filter material 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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