PTFE high-efficiency filter paper manufacturer has always been dedicated to protecting everyone in need. Every product it produces has become the first choice material for filtration in all walks of life with its excellent and outstanding performance.
We all know that PM2.5 is particulate matter with a diameter of 2500 nanometers, and the PTFE mask membrane produced by the ptfe high-efficiency filter paper manufacturer has a fiber diameter of only 100~200 nanometers, and the pore size distribution is at the nanometer level, even if It can filter out viruses, bacteria and other microorganisms, and has a better filtration effect on PM2.5, which is ahead of all ordinary non-woven masks currently on the market.
PTFE high-efficiency filter paper is made of polytetrafluoroethylene (PTFE) material through special processes such as mixing, extrusion, extrusion, calendering, and biaxial stretching.
The porosity of this membrane can reach more than 88% or even higher, and this membrane has 1.4 billion micropores per square centimeter, with a pore size ranging from 0.1um to 0.5um. The high-efficiency filter paper has high and low temperature resistance ( -200℃-260℃), no aging, no splitting, no discoloration, and strong weather resistance after long-term use.
It can ensure complete retention of bacteria and other impurities while having a large flux.
The material is resistant to high temperatures, strong acids and alkali, 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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