The air passage rate of the ptfe repeatable nanomembrane is very low, the breathing resistance is extremely large, and it is easy to form negative pressure. If the edges cannot be sealed, the contaminated air at the edge of the mask will directly enter the nasal cavity.
The actual situation is that when wearing this kind of mask, most people will feel as if they are wrapped in plastic cloth.
It is a high-tech enterprise specializing in the research and development, production and sales of polytetrafluoroethylene microporous membranes. It has a factory area of nearly 4,000 square meters and professional production equipment. It is a partner of Fortune 500 companies in the United States.
The products we produce are all produced from imported raw materials, with finer molecular weight, cleaner quality and better uniformity.
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