Although common disposable masks on the market are in principle “disposable”.
However, Jin Xiangyu said that such a mask can be used two to three times in most life scenarios such as “non-hospital”, “but it is not recommended to be used n times.”
The disposable mask filter material adopts a special processing technology and is a microporous film made by calendering, extrusion, and biaxial stretching.
This kind of membrane has excellent breathability, corrosion resistance, aging resistance, high temperature resistance and other properties.
Three-dimensional mesh structure, no through holes.
It is a manufacturer of polytetrafluoroethylene microporous membranes that specializes in R&D, production and sales.
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