Masks can play a virus filtering role, mainly from the key material-disposable mask filter material.
The material is polytetrafluoroethylene, which is interwoven with extremely fine fibers. The average diameter of the fibers is about 2 μm. The material has been treated with stationary surface to make it electrostatically charged to enhance the resistance to dust and particulate matter. adsorption capacity.
?The respiratory impedance of the disposable mask filter material is only 60-70pa, and the ordinary melt-blown non-woven mask is as high as 120-250pa. In comparison, the breathability of the film mask is already very good, but it is definitely It cannot be compared with not wearing a mask.
The wearing comfort of polytetrafluoroethylene film masks is mainly determined by the air permeability and moisture permeability of the mask.
Thin film masks have higher air permeability due to their material characteristics of high uniform distribution of holes; coupled with the moisture-proof and moisture-permeable characteristics of film materials, they can give users a more comfortable breathing experience.
? We have a group of professional polymer R&D teams that focus on technology research and development; we have strong R&D capabilities, research and development and improved technology research, and have achieved effective results. We have multiple invention patent certificates and utility patent certificates.
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