A product introduction of a “reusable nano mask” using polytetrafluoroethylene material states that the filtration efficiency of the polytetrafluoroethylene nano-membrane mask used can reach 96 % or more, compared with traditional melt-blown cloth, it has “a longer service life and can withstand boiling water, alcohol and other treatment methods.” “If the mask is worn normally and is not damaged, it can be used again after being sprayed with alcohol.”
Although the kn95 mask filter membrane can withstand boiling water and ultraviolet sterilization, the filter membrane will not be damaged Under the premise, its filtration efficiency will not drop significantly. However, in order to meet the requirements of reducing breathing resistance, the thickness of the PTFE mask membrane is reduced to several microns. Without good compounding, it is difficult to withstand regular washing requirements. Daily Rinsing, scrubbing, and drying with a hair dryer may damage the inner filter membrane and lose the filtration effect. Therefore, users should wear masks correctly and use them rationally to avoid the risk of damage to the filter material in the mask.
kn95 mask filter membrane has excellent media resistance and weather resistance. The microporous structure of PTFE microporous membrane is special – the fibers are distributed radially with the “nodes” as the center, and the different “nodes” are interlaced by micro-fibers, just like thousands of layers of screens with different meshes superimposed on each other. At the same time, the pore diameter is 0.1-1um, and the aperture rate is more than 80%. While being breathable, it achieves good physical barrier against various particles and still has protective capabilities when worn for a long time.
Suzhou New Material Technology Co., Ltd. is a company integrating kn95 mask filter membrane, ptfe bubble point membrane, polytetrafluoroethylene film, special A fluorine material film manufacturer that integrates the research, development, production and sales of fluoron membranes and membrane-coated filter materials. The company has advanced PTFE film production lines, lamination and composite production lines, which are at the domestic advanced level. Interested parties can enter the store for consultation and purchase!
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