▎ 摘　　要

NOVELTY - Preparing composite material comprises (i) selecting H12 level meltblown cloth; (ii) preparing the anti-influenza virus H1N1 non-woven fabric through microencapsulation and melt spinning; (iii) preparing graphene non-woven fabric; and (iv) combining one side of the anti-influenza virus H1N1 non-woven fabric and the side of the graphene non-woven fabric, uniformly spraying hot melt glue, placing the two sides facing each other and sandwiching the H12 grade melt blown cloth between the two sides, placing in a hot air oven, heating, and hot pressing the pattern by hot pressing roller. USE - The material is useful for purifying air, removing formaldehyde and peculiar smell, and killing viruses. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for composite material, prepared as mentioned above, where the material comprises 3 layers of non-woven fabric, the first layer is anti-influenza virus H1N1 non-woven fabric with a weight of 20-100 g/m^2 and the second layer is H12 grade meltblown fabric, and the third layer is graphene non-woven fabric with a weight of 10-50 g/m^2.