It is necessary to wear a mask, which can effectively block and prevent the spread of droplet viruses.
But do you know why a small mask can block viruses and bacteria? This is due to the core material in the mask: ptfe nano mask filter membrane.
PTFE nano mask filter membrane 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 fabrics using a special process. On the substrate, it becomes a new type of filter material. The membrane has small pore size (0.05~0.45μm), uniform distribution, and large porosity. While maintaining air circulation, it can filter all dust particles including bacteria, achieving purification and ventilation. Purpose.
? It is a high-tech enterprise focusing on R&D, production and sales. It has powerful professional production equipment and is a partner of Fortune 500 companies in the United States. The products we produce are all produced from imported raw materials and have high molecular weight. Finer, cleaner, and more uniform.
And 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 enter the store for consultation.
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