Since the outbreak of the new crown epidemic, the demand for masks has been increasing day by day, and more than 3,000 companies across the country have added new mask businesses.
The kn95 mask filter membrane, as a key material in the mask filtration process, is also in short supply.
KN95 masks are based on the Chinese standard GB2626-2006 “Respiratory Protective Equipment Self-priming Filtering Anti-Particulate Respirator”. The filter elements are divided into two categories: KN and KP according to filtering performance. KN is suitable for filtering non-oily particles, and KP type is suitable for Filters oily and non-oily particles.
According to the level of filtration efficiency and the level of filter elements, masks can be divided into six categories: KN90, KN95, KN100, KP90, KP95, and KP100 (full face masks do not include KN90 and KP90).
The kn95 mask filter membrane is a purely physical barrier and does not rely on static electricity. When the user inhales, the pore size of 100~200 nanometers will physically filter PM2.5 to PM0.3 and block it on the surface of the mask. Due to the super self-lubricating characteristics of PTFE material, every exhalation will reversely push the particles attached to the surface of the mask back into the environment. Repeatedly, it does not rely on electrostatic adsorption, truly achieving effective PM2 removal. .5Protective effect.
It is a kn95 mask filter membrane manufacturer that specializes in R&D, production and sales.
The materials of the products produced by our company are all imported raw materials, with high uniformity, stable performance and good breathability.
It also has high filtration efficiency and can meet the filtration efficiency level requirements of sub-high efficiency, high efficiency and ultra high efficiency filters.
The company has a full set of advanced production equipment and testing instruments, as well as a complete pre-sales, sales and after-sales service system.
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