▎ 摘　　要

NOVELTY - The utility model relates to an air filtering cloth comprising graphene material and bamboo fiber material, comprising HEPA layer, graphene, bamboo material fiber layer, wherein the lower HEPA layer formed with graphene, graphene under set with bamboo material fiber layer, graphite layer is between HEPA layer and bamboo material between fiber layer, bamboo fiber layer adopt bamboo raw material fiber pressing forming, or other fiber mixing and pressing forming, graphene using graphite granule attached to on other fiber material of forming filter layer, using the layer structure according to the third order composite after be can form this utility new type the graphene material and filter material is bamboo material fiber. The beneficial effect is uses graphene material for organic pollutant with strong absorbing ability, to formaldehyde, benzene equal pollutant absorbing effect obvious, bamboo fiber greatly increase of adsorption capacity and antibiosis ability and, for effect of PM2.5 and filtering air notable, this utility new type and of filtering and remove formaldehyde, benzene, anti-peculiar smell, filtering PM2.5 effect equal.