• 专利标题:   Graphene air filtering melt-blown cloth, has ventilating net layer whose bottom part is fixedly connected with flexible skin-friendly base layer, and active carbon particles filled between graphene sheet layer and carbon nano-tube layer.
  • 专利号:   CN213823796-U
  • 发明人:   AI C, ZHANG G, LI J, LIANG Y, ZHANG L, WANG C, PENG L, YANG J, YANG H, WANG W, WANG D, WANG J, LI D, WEI Y, LIU J
  • 专利权人:   UNIV LANZHOU TECHNOLOGY
  • 国际专利分类:   B01D039/08
  • 专利详细信息:   CN213823796-U 30 Jul 2021 B01D-039/08 202164 Pages: 7 Chinese
  • 申请详细信息:   CN213823796-U CN22010440 15 Sep 2020
  • 优先权号:   CN22010440

▎ 摘  要

NOVELTY - The utility model claims a graphene air filtering melt-blown cloth convenient for recycling, comprising a melt-blown cloth roll; the middle position of the melt-blown cloth roll is preset with a winding cylinder; the bottom of the breathable net layer fixedly connected with with a flexible skin-friendly base layer; the outer part upper end the graphene filter layer is covered with a graphene sheet layer; the bottom of the graphene sheet fixedly connected with with a carbon nano tube layer; the graphene sheet layer and the carbon nano tube layer are filled with active carbon particles. The graphene air filter melt-blown cloth convenient for recycling and using, the whole design is the surface layer with the same specification, permeable layer, graphene filter layer; the ventilating net layer and the flexible skin-friendly base layer are formed by seamless pressing from the upper to the lower order; on the basis of improving the self structure stability and using strength, it is good for recycling and reusing after using; the integrated structure is capable of reducing the recycling process; It effectively improves the using effect and working performance of the whole.