The concept of anti-smog masks has just emerged in recent years, which includes both professional dust masks and ordinary masks such as disposable masks. However, in terms of effect, only professional dust masks can be called anti-smog masks. 1. Which anti-smog mask is effective? When choosing an an... read more
According to performance characteristics and scope of application,disposable Surgical Masks can be divided into: medical protective masks, medical surgical masks, and ordinary medical masks. 1. Medical protective mask It consists of a mask face and a tension band. The face of the face mask is divide... read more
The disposable mask is made of two layers of non-woven fabric and filter paper; the disposable three-layer mask is made of two layers of fiber non-woven fabric that is professionally used for medical and health care, and the middle layer is added to filter and prevent bacteria up to 99 More than% o... read more
There are two types of non-woven masks. One is made of pure cotton absorbent gauze or knitted fabric with various non-woven fabrics in between; the other is directly sewn from non-woven fabrics. It has good filtering effect and poor air permeability. The latest product is non-woven material on the s... read more
Compared with gauze masks and non-woven masks, non-woven masks have better dust-proof effects. In terms of mask material alone, the dustproof effect of gauze masks is much worse. The filter material of non-woven masks is electrostatically treated to block large-diameter particles and has excellent p... read more
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