▎ 摘　　要

NOVELTY - An antibacterial melt-blown non-woven fabric is prepared by using bicomponent fiber comprising polypropylene and graphene and spraying nano-silver antibacterial material on melt-blown non-woven fabric. USE - Antibacterial melt-blown non-woven fabric for mask (claimed). ADVANTAGE - The melt-blown non-woven fabric has excellent antibacterial effect, and provides mask with filtration performance of more than 99%, prolonged service life and use time of more than 48 hours, which is more than 12 times that of existing mask. The filtering efficiency of mask made of antibacterial melt-blown non-woven fabric is only reduced by 4% after 48 hours of continuous wear. DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following: (1) preparation of the antibacterial melt-blown non-woven fabric; and (2) mask, which comprises mask component and fixing belt fixed on mask component. The mask component comprises outer non-woven fabric, inner non-woven fabric and the antibacterial melt-blown non-woven fabric arranged between outer non-woven fabric and inner non-woven fabric.