The role of ptfe nano mask filter membrane

A mask made of ptfe nanomask filter membrane is similar to an ordinary medical mask. It also consists of an outer layer, a middle layer, an inner layer, ear hooks, a nose clip and other parts. It has a strong filtration efficiency and can effectively Block bacteria, viruses, etc.

A mask is a sanitary product. It generally refers to a device worn on the mouth and nose to filter the air entering the mouth and nose to prevent harmful gases, odors, and droplets from entering and exiting the wearer’s mouth and nose. It is made of gauze or paper, etc. production.

Masks have a certain filtering effect on the air entering the lungs. Wearing masks has a very good effect when respiratory infectious diseases are prevalent and when working in dust and other polluted environments.

The surface of the ptfe nanomask filter membrane is composed of 100~200 nanofibers staggered into holes. After the fiber diameter is reduced to the nanometer level, the surface area increases, the pore size becomes smaller, and the pore volume increases, which can effectively block PM2.5.

It also has a fibrillar microporous structure with a porosity of more than 88%, 1.4 billion micropores per square centimeter, and a pore size range of 0.1μm-0.5μm. This film is laminated on various fabrics and substrates using a special process. material, it can become a new type of filter material.

The PTFE nanomask filter membrane made by the Suzhou PTFE filter membrane manufacturer through mechanical stretching of PTFE material can ensure the 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.

PTFE microporous membrane has high filtration efficiency and can meet the filtration efficiency level requirements of sub-high efficiency, high efficiency and ultra high efficiency air filters.

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