Are masks made of PTFE mask film good?
The polytetrafluoroethylene mask membrane has high porosity, strong hydrophobicity, good adsorption performance, efficient removal rate, and high flow rate.
The pore size can intercept large particles in the air, and it can also absorb PM2.5 by using the electrostatic effect. It can more effectively block PM2.5 in the air, effectively reduce the concentration of bacteria and viruses in the air, and has a longer service life.
? Masks made of it can better prevent fine dust from entering the filter material, just like a first layer of artificial dust, achieving surface filtration, making the dust removal efficiency reach 99.9%~99.999%, even for PM2. Fine particles ranging from 5 to PM10 have high dust removal efficiency and can achieve a level close to “zero emission”.
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