Compared with adult masks, children’s masks have a smaller market size and the sizes and specifications of children of different ages vary greatly. Group standards have higher requirements for the material of children’s masks, so it is very important to choose excellent mask materials. Here the editor recommends a new material to everyone, which is PTFE filter material for children’s masks.
GB/T38880 “Technical Specifications for Children’s Masks” released on May 6 requires that children’s protective masks must have a filtration efficiency of more than 95% for non-oily particles under a test flow rate of 85L/min, and at the same time have no breathing resistance at 45L/min. Higher than 45Pa; under the test flow rate of 32L/min, the children’s hygienic mask has a filtration efficiency of more than 90% for non-oily particles, a filtration efficiency of bacterial aerosols of more than 95%, and a ventilation resistance of less than 30P.
The PTFE filter material of children’s masks is a purely physical barrier and does not rely on static electricity. When the user inhales, the pore size of 100~200 nanometers will physically filter PM2.5 to PM0.3 and block it 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. Repeatedly, without relying on electrostatic adsorption, it is truly effective. PM2.5 protective effect.
It is a high-tech enterprise specializing in the research and development, production and sales of PTFE filter materials for children’s masks. It has a factory area of nearly 4,000 square meters and professional production equipment. It is a partner of the top 500 companies in the United States; we produce The products are produced using imported raw materials, with finer molecular weight, cleaner quality and better uniformity.
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