Testing standards for PTFE nano mask filter materials
Masks made of PTFE nanomask filter material can be worn all day long, and their filtration performance is not affected by Despite the influence of moisture, sweat, humid weather, etc., it can be used repeatedly without loss of filtration effect.
Masks using melt-blown cloth are subject to European standard EN149 testing. Many mask manufacturers have failed to pass the test because the European standard requires masks to pass the test for oily particles. Melt-blown cloth The disadvantage of cloth is that it cannot pass the test. The advantage of nano filter material is that all indicators can pass the test. Currently, most domestic masks use melt-blown cloth as mask filter material, but it cannot pass the European standard test, so it is used by some domestic unscrupulous agents. An opportunity to issue fake CE certificates has caused trouble for 95% of domestic mask export companies.
PTFE nano mask filter material is a purely physical barrier and does not rely on static electricity. When the user inhales, the 100~200 nanometer pore size will pass through the physical screening of PM2.5 to PM0.3, blocking On the surface of the mask, with the help of the super self-lubricating characteristics of polytetrafluoroethylene material, every time you exhale, the particles attached to the surface of the mask will be pushed back into the environment. This repeats without relying on electrostatic adsorption. Achieved effective PM2.5 protection effect.
It is a high-tech enterprise focusing on the research and development, production and sales of PTFE nano mask filter materials. It has a factory area of nearly 8,000 square meters and professional production equipment. It is a cooperation with the top 500 companies in the United States. Partner; the products we produce are all produced from imported raw materials, with finer molecular weight, cleaner quality and better uniformity. Moreover, we have a full set of advanced production equipment and testing instruments, as well as a complete pre-sales, sales and after-sales service system. If you are interested, please visit the store for consultation.
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