Medical protective mask is made of one or more kinds of fabrics which can isolate virus aerosol and virus liquid

Medical protective mask is a kind of self-priming filter dust-proof medical protective equipment, which can filter particles in the air, prevent the spread of some respiratory infectious microorganisms, and block droplets, blood, body fluids, secretions, etc. The medical protective mask is composed of a mask body and a tension belt. The mask body is divided into three layers: inner layer, middle layer and outer layer. The inner layer is ordinary sanitary gauze or non-woven fabric, the middle layer is single or multi-layer superfine polypropylene fiber melt blown material layer, and the outer layer is non-woven fabric or ultra-thin polypropylene melt blown material layer. This kind of medical protective mask has strong hydrophobic and air permeability, and has remarkable filtering effect on micro virus aerosol or harmful dust, and the overall filtering effect is good.