At present, the new coronavirus (COVID-19 virus) is mainly spread by contact and droplets.
Therefore, 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.
Medical protective masks are composed of a mask body and a tensioning belt. The mask body is divided into three layers: inner, middle and outer layers. The inner layer is ordinary sanitary gauze or non-woven fabric, and the middle layer is an ultra-fine polypropylene fiber melt-blown material layer. , the outer layer is a non-woven fabric or ultra-thin polypropylene melt-blown material layer.
This high-efficiency medical protective mask has strong hydrophobicity and breathability, and has a remarkable filtration effect on tiny virus-carrying aerosols or harmful dust. The overall filtration effect is good, the materials used are non-toxic and harmless, and it is comfortable to wear.
The ptfe nanomask filter membrane is made of polytetrafluoroethylene. It is expanded and stretched to form a microporous film. This film is coated on various fabrics and substrates using a special process to become A new type of filter material, the membrane has small pore size (0.05~0.45μm), uniform distribution and large porosity. It can filter all dust particles including bacteria while maintaining air circulation, achieving the purpose of purification and ventilation.
It is a high-tech enterprise focusing on the research and development, production and sales of PTFE nano mask filter membrane. It has strong professional production equipment and is a partner of Fortune 500 companies in the United States; the products we produce are all produced with imported raw materials. The molecular weight is finer, cleaner and more uniform.
If interested, please enter the store for consultation.
</p
