The kn95 mask filter membrane has a three-dimensional mesh structure with no through holes. The opening rate and pore size distribution are important indicators for measuring the PTFE membrane.
The porosity of ptfe membrane is generally between 80% and 95%. A high porosity will increase the ventilation volume, and the pore size distribution is concentrated, indicating that the membrane pore size is uniform.
The kn95 mask filter membrane 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.
With the current epidemic, it is hard to find a mask, so various mask disinfection “expert” plans have begun to circulate on the Internet.
Wrong disinfection plan will weaken the protective function of the mask.
This is like the emperor’s new clothes. You think you are wearing it, but in fact, “haha”, this greatly increases everyone’s chance of virus infection.
The dust removal efficiency of the kn95 mask filter membrane manufacturer’s products can reach more than 99.9995%.
The minimum pore size of the film can reach 0.1um, which can capture most solid particles and liquid droplets. Since the pore size of the mask film is much larger than water vapor molecules, and polytetrafluoroethylene is a hydrophobic material, water droplets cannot penetrate the micropores, so It has good moisture permeability, breathability and waterproof properties.
After years of painstaking research and development, the company 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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