PTFE mask filter material has very excellent tensile properties. It can be formed and rolled up even when stretched hundreds of times vertically and horizontally. Moreover, the minimum thickness of the material can be less than 1um, and it can be formed and rolled up under very low resistance. Get higher efficiency.
As we all know, an important transmission route of the new coronavirus is aerosol transmission. Therefore, when choosing masks, people should not only pay attention to the filtration efficiency of BFE, but also pay attention to the filtration performance of PFE, which directly determines the protection of the entire mask. performance.
Through the above comparison of implementation standards, we can clearly find that the aerosol filtration performance of protective masks for ordinary people is much higher than that of medical surgical mask standards and disposable medical masks.
The respiratory impedance of ptfe mask filter material is only 60-70pa, while ordinary melt-blown non-woven masks are as high as 120-250pa. In comparison, the breathability of film masks is already very good, but it certainly cannot be compared with not wearing a mask. .
The wearing comfort of a film mask 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.
It is a ptfe mask filter material manufacturer that specializes in R&D, production and sales.
Our company is different from other manufacturers.
Our company can customize according to user’s requirements.
The optimized combination of key technical parameters such as speed ratio, pressure ratio, operating temperature, etc. can realize online control of air permeability, thickness and void ratio according to the ratio and pore-forming medium to meet the different requirements you need. .
Interested parties can enter the store for consultation.
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