Adopting efficient new adsorption material, ACF mask has properties as: gas defense, deodorize, germ filter, dust preventer and etc. Having abundant micropore and large surface area, the filter of ACF has excellent capacity of adsorbing germs, microorganism, orgnic gas and foul smell. Four layers of filter can effectively prevent floating dust smaller than 5u and various pathogenic bacteria spread by respiratory tract. It is the perfect appliances for labour protection in chemical plant, shoes works and hospital. According to its material, there are two kinds: plan-type activated carbon gauze mask and activated carbon fiber gauze mask.
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