▎ 摘　　要

NOVELTY - Preparing bonding material of virus-killing bone material, H12 grade melt blown cloth and graphene non-woven cloth comprises (i) taking H12 level melt blown cloth; (ii) preparing anti-influenza virus H1N1 nonwoven fabric bone material; (iii) preparing graphene polypropylene spun bond non-woven fabric by in-situ polymerization; and (iv) sequentially stacking the anti-influenza virus H1N1 non-woven fabric, melt blown fabric, and graphene polypropylene spun bonded non-woven fabric into a three-layer non-woven structure, and fixing by ultrasonic hot melt bonding. USE - The method is useful for preparing bonding material of virus-killing bone material, H12 grade melt blown cloth and graphene non-woven cloth. ADVANTAGE - The material has excellent function of purifying air, removing formaldehyde, removing peculiar smell, and killing virus. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a bonding material, antiviral bone material and H12 grade melt blown cloth and graphene non-woven cloth, prepared by the above method.