▎ 摘　　要

NOVELTY - The utility model claims a composite type anti-haze respirator, the respirator body is provided with PP non-woven cloth layer from outside to inside, nano titanium dioxide coating net, nanometer silver coating mesh, graphene foam layer and the inner layer of plant fibre non-woven fabric component; the middle position is equipped with a supporting frame; the multi-layer assembly heat pressure fixing through the supporting frame. The utility model can anti-haze weather in the dust particle, sulphide, nitride, organic hydrocarbons, metal ion and bacteria and pests of multiple cleaning space high purifying rate, good haze effect, realizes the overall filter removal of multiple kinds of harmful substances in anti-haze weather.