PTFE black film is made of polytetrafluoroethylene as raw material. It is expanded and stretched to form a microporous film. This film is coated on various fabrics and substrates using a special process and can become a new type of film. The filter material has small pore size, uniform distribution and large porosity. While maintaining air circulation, it can filter all dust particles including bacteria to achieve the purpose of purification and ventilation.
The surface of the ptfe black film 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.
It is widely used in air filtration, aviation, electronics, electrical appliances, chemical industry, machinery, construction, textile and many other fields.
The manufacturer advocates: continue to contribute to human health and social environmental protection, create a leading brand of membrane materials, and set an example for the field of new materials.
The company’s materials are all produced from imported raw materials, with finer molecular weight, cleaner quality and better uniformity. It has a complete set of domestically advanced production lines.
Interested parties can enter the store to contact or inquire.
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