▎ 摘　　要

NOVELTY - This utility model belongs to the mask technology field, especially relates to a kind of dustproof and sterilizing. Removing the sterile mask is composed of a plurality of layers of cloth, the cloth is non-woven fabrics or gauze, according to a plurality of cloth layer is coated with at least one layer of a graphene coating or nanometre titanium dioxide or nanometre titanium dioxide and nano graphene composite coating. Because the graphite alkene is at the same time is provided with large surface area and absorption property, under the irradiation of the ultraviolet light, sunlight or other light source further can promote rapid titanium dioxide loaded to remove surface water, decomposing bacteria, antibacterial, deodorization, fog-proof function, so the dust and sterilizing the current mask of this utility model, it has stronger absorbing performance and high sterilizing and deodorizing dust-proof effect, and the coating has no toxic and pollution-free, simple preparation process, and has good market prospect.