The filtering effect of ptfe mask cloth

Research shows that the filtration effect of various masks is closely related to the size of the particles to be filtered.

The particles of the new coronavirus that are circulating this time are spherical, and the virus is spread by relying on small particles such as droplets and dust.

In order to block this virus, people can choose to wear masks made of PTFE mask cloth.

There are two main factors for judging the respiratory protection effect of a mask against pathogenic microorganisms in the air. One is its filtration efficiency against particulate matter, and the other is the close fit between the mask and the face of the mask wearer.

Although some products claim that the mask material will kill bacteria on the mask (this depends on the reliability of the evaluation method), this sterilization effect is not effective on bacteria that penetrate the mask or leak from the seal, so it is not Improve the overall effectiveness of respiratory protection.

PTFE mask cloth is a microporous membrane made of dispersed polytetrafluoroethylene resin. It has good pass-through efficiency, can block bacteria and viruses, and can be reused, which greatly alleviates the problem of mask shortage.

Masks made of ptfe film are durable and stable, can be self-cleaned, have the same resistance, and have higher filtration efficiency than ordinary masks.

PTFE film manufacturer specializes in the production of PTFE mask cloth. It has a full set of advanced production equipment and technology. It also has an advanced clean room and an independent composite slitting workshop to ensure the production quality of PTFE film; the product materials produced are all made of Imported raw materials, high uniformity, stable performance, good air permeability, filtration efficiency up to 99.999995%! It can basically meet the filtration efficiency grade requirements of sub-high efficiency, high efficiency and ultra high efficiency filters.

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