▎ 摘 要
NOVELTY - Preparation of virus-killing bone material and H13-level melt-blown cloth and graphene non-woven fabric spray composite material comprises selecting H13 level meltblown cloth, preparing anti-influenza virus H1N1 non-woven fabric bone material, preparing graphene non-woven fabric, uniformly setting hot-melt adhesive on one surface of anti-influenza virus H1N1 non-woven fabric bone material, one surface of graphene non-woven fabric and opposite of two surfaces, clamping H13 level meltblown cloth between two sides, putting in hot air oven to heat, hot pressing pattern by hot pressing roller, and forming composite material. USE - The method is for preparing virus-killing bone material and H13-level melt-blown cloth and graphene non-woven fabric spray composite material. ADVANTAGE - The material has excellent airpurifying function, and removes formaldehyde and peculiar smell.