ptfe mask cloth filtration efficiency

With the emergence of the new type of pneumonia, masks are now the most popular ones, protecting the health of everyone and the medical staff fighting on the front line. Do you know what materials they are made of? The answer is simple, that is ptfe mask cloth.

Generally speaking, it is enough to choose a medical surgical mask, because the function of the mask is to isolate the droplets carrying pathogens outside the mask and avoid inhalation into the mouth and nose, and the hydrophobic layer on the surface of the medical surgical mask can do this , it is not necessary to rush to buy N95 level masks.

But if you need to enter and exit the hospital or have direct contact with patients, it is best to wear an N95 level mask. Its filtration efficiency for non-oily particles larger than 0.3 microns is not less than 95% (so it is called N95), while medical and surgical masks The mask’s filtration efficiency requirement for non-oily particles above 0.3 microns is only no less than 30%, so the performance of N95-level masks is much better.

PTFE mask cloth is prepared using a unique two-way stretching technology, which can ensure complete retention of bacteria and other impurities while having a large flux.

The material is resistant to high temperatures, strong acids and alkalis, and has wide chemical applicability. When used for gas filtration, it can achieve 100% retention of various phages, bacteria and particles above 0.02um.

It is a ptfe mask cloth manufacturer specializing in R&D, production and sales.

The materials of the products produced by our company are all imported raw materials, with high uniformity, stable performance and good breathability.

It also has high filtration efficiency and can meet the filtration efficiency level requirements of sub-high efficiency, high efficiency and ultra high efficiency filters.

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