• 专利标题:   Preparing graphene containing conductive anti-bacterial composite fiber used in protective clothes, and mask, comprises e. g. using dopamine hydrochloride, oxidation, graphene containing carboxy and nano-silver to process polyamide master batch, and obtaining functional master batch.
  • 专利号:   CN114381821-A, CN114381821-B
  • 发明人:   SUN Q, SUN F
  • 专利权人:   JIANGSU QINGDA JIGUANG NEW MATERIAL CO
  • 国际专利分类:   D01D005/08, D01F001/09, D01F001/10, D01F006/90
  • 专利详细信息:   CN114381821-A 22 Apr 2022 D01F-006/90 202262 Chinese
  • 申请详细信息:   CN114381821-A CN10191917 01 Mar 2022
  • 优先权号:   CN10191917

▎ 摘  要

NOVELTY - Preparing graphene containing conductive anti-bacterial composite fiber comprises (i) using dopamine hydrochloride, oxidation, graphene containing carboxy and nano-silver to process polyamide master batch, and obtaining functional master batch, mixing the functional master batch with the blank master batch, extruding and granulating the double-screw, melting and spinning. USE - The method is useful for preparing graphene containing conductive anti-bacterial composite fiber used in protective clothes, mask and surgical clothes. ADVANTAGE - The fiber has good anti-bacterial, good conductivity and tensile property. DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for: 1. graphene containing conductive anti-bacterial composite fiber; and 2. use method of graphene containing conductive anti-bacterial composite fiber.