Nowadays, masks are closely related to each of our daily lives. Especially during the COVID-19 epidemic, masks have become a must-have for epidemic prevention and fighting.
The ptfe single-component clothing film, the raw material for making masks, plays a huge role.
The film has been continuously improved since its inception. Special treatment is carried out on the PTFE film to greatly improve its firmness and durability. After being compounded with other fabrics, it is widely used in military clothing, medical clothing, casual clothing, fire protection Clothing, anti-biochemical clothing, gas masks, water immersion operations, outdoor sports clothing, shoes and hats, gloves, etc., as well as sleeping bags, tents and other materials.
The porosity of ptfe single-component clothing membrane can reach 80%~90%, and has been processed by high-temperature heat setting. The microporous structure is stable and can effectively intercept dust particles. Moreover, its pore size is small and uniform, and its surface filtration mechanism makes it easy to Dust removal, strong hydrophobicity, low surface energy, good non-adhesive ability, effectively removes dust accumulated on the surface, water washing or backflushing can restore performance, greatly extend service life, filtration efficiency can reach 99.99995%.
PTFE single-component clothing membrane is prepared using unique biaxial 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.
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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