▎ 摘 要
NOVELTY - Preparing graphene nano-silver composite nonwoven fabric comprises (i) adding polyolefin resin and/or polyester resin powder, graphene powder and nano silver powder made to obtain skin masterbatch, (ii) adding polyolefin resin and/or polyester resin powder to obtain core masterbatch, (iii) performing fiber manufacturing process of skin masterbatch prepared in step (i) and core masterbatch prepared in step (ii) to obtain core-sheath structure fiber, and (iv) performing non-woven fabric manufacturing process to obtain composite non-woven fabric. USE - The method is useful for preparing graphene nano-silver composite nonwoven fabric. ADVANTAGE - The fabric has excellent antibacterial property.