Masks can only be used on one side. The outer layer of a worn mask often accumulates a lot of dust, bacteria and other dirt in the outside air, while the inner layer blocks exhaled bacteria and saliva. Therefore, when it comes to cleaning the mask, Therefore, it is necessary to avoid using both sides of the mask alternately to avoid inhaling the dirt contaminated on the outer layer of the PTFE filter material of the children’s mask into the human body when it is directly close to the face and becoming a source of infection.
Suzhou New Material Technology Co., Ltd. is a fluorine material film manufacturer that integrates the research, development, production and sales of PTFE air filtration membranes, PTFE bubble point membranes, PTFE membranes, Teflon membranes and coated filter materials.
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