• 专利标题:   Graphene oil absorbing bag with high oil holding rate comprises upper and lower two layers of wrapping layer, long fiber oil absorbing layer and short fiber oil absorbing layer located between two wrapping layers.
  • 专利号:   CN213407804-U
  • 发明人:   LI J, YANG Z, HAO S, CUI S, LIU W, SONG Z, XU G, WANG G
  • 专利权人:   SUQIAN MEIDA PURIFICATION TECHNOLOGY CO
  • 国际专利分类:   B01D017/022
  • 专利详细信息:   CN213407804-U 11 Jun 2021 B01D-017/022 202153 Pages: 6 Chinese
  • 申请详细信息:   CN213407804-U CN21608263 05 Aug 2020
  • 优先权号:   CN21608263

▎ 摘  要

NOVELTY - The utility model claims a graphene oil absorbing bag with high oil holding rate, belonging to the technical field of graphene, comprising an upper and lower two layers of wrapping layer and a long fibre oil absorbing layer and a short fibre oil absorbing layer between the two wrapping layers; a graphene layer is set between the long fibre oil absorbing layer and the short fibre oil absorbing layer; the other side of the long fibre oil absorbing layer is provided with a bacterial cellulose film; the other side of the short fibre oil absorbing layer is provided with a porous polyurethane sponge. The utility model through long and short two kinds of oil absorbing fibre layer, the two fibre layer is provided with a graphene layer of three-dimensional structure and two sides of the bacterial cellulose film and porous polyurethane sponge, so as to achieve large adsorption capacity, high adsorption capacity; high oil holding rate; and the oil absorption reaches the purpose of natural oil control capability after absorbing saturation.