Surgical Face Mask Material, N95 Mask Material, Dust
The structure of non-woven face mask is divided into three parts. That is the outer layer that is made of PP spun bond non-woven fabric, PP melt-blown non-woven fabric and active carbon non-woven fabric are used as a filter in the interlayer. The inner layer is made of PP spun bond non-woven fabric or ES non-woven fabric etc.
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