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Anti-virus principle of gas masks The gas mask is a kind of protection that can protect the respiratory system of the staff,In general,Anti-virus masks are made up of poison cartridges or some poison tanks and masks.But,In different environments,The requirements for the use of gas masks are also different,We can't mess with gas masks,Otherwise, it will also bring great harm to people's health.Gas masks are mainly narrow mouths that we use in industry or during special periods,It is also the best guarantee for our lives.Is the good guardian of our human survival and health.Gas masks are mainly used in some operating environments containing low concentrations of harmful gases or very low vapours.Only the absorbent or suction agent is installed in the filter box.Some filter boxes are also equipped with filter layers,Anti-aerosol at the same time.Some military gas masks,Mainly made of active carbon cloth,Or use water-resistant oil-resistant fabric as the outer layer,The glass fiber filter material is the inn
