PTFE nano mask filter membrane is a new type of filter material. It is also an indispensable and important material for making kn95 masks. This material can play a good blocking role and has excellent filtration effect. It is a Very good filter material for masks.
Nano materials are actually not new materials. They were born in the United States in the 1980s. Nano filter materials have not yet been recognized by consumers and many mask manufacturers in China; some ignorant users use fire to identify whether the filter material is melt-blown cloth. Containing water, I don’t know where I learned this pseudo-scientific identification method; the national standard requires that the basic indicators for masks to meet the standards are filtration efficiency, exhalation resistance, inhalation resistance, etc. The national standard never requires the use of ignorant methods such as burning or testing for water seepage. In fact, The filtration effect of nanofiltration material is far superior to traditional melt-blown cloth in various indicators.
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 diameter range of 0.1μm-0.5μm. It has the characteristics of high barrier efficiency, long service life, lightness and breathability. New direction for future mask development.
It is a ptfe nano mask filter membrane manufacturer that specializes in R&D, production and sales.
Our company is different from other manufacturers.
Our company can customize according to user’s requirements.
The optimized combination of key technical parameters such as speed ratio, pressure ratio, operating temperature, etc. can realize online control of air permeability, thickness and void ratio according to the ratio and pore-forming medium to meet the different requirements you need. .
Interested parties can enter the store for consultation.
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