▎ 摘　　要

NOVELTY - This new utility model claims an environmental protection filter material for aerospace, comprising light accelerant, stainless steel micro-silk layer, graphite layer and cellulose base gas gel layer, wherein said upper layer stainless steel micro filament provided with light catalyst, under the stainless steel micro-silk layer in turn provided with graphene layer and cellulose base gas gel layer, the lower the cellulose gas gel layer same base provided with light catalyst, this utility new type has simple structure, using suitable, for light catalyst coating on material surface, wherein the following action of light, can effective degradation of the air and poisonous and harmful gas, at the same time can harmlessly treat and eliminate more of bacteria, at the same time fine stainless steel layer with intensity large deformation small not easy to produce static equal, and cellulose base gas gel layer make and separate performance of whole heat of material greatly increase, greatly increasing graphene filtering effect and absorbing effect of the whole material .