• 专利标题:   Graphene oil absorbing pad, has oil absorbing layer and leakage-proof layer sewed with quilting lines by quilting process, where adjacent quilting lines are provided with anti-skid lines.
  • 专利号:   CN213830649-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, B32B025/00, B32B027/02, B32B027/30, B32B027/32, B32B027/40, B32B003/08, B32B003/12, B32B003/24, B32B009/00, B32B009/04
  • 专利详细信息:   CN213830649-U 30 Jul 2021 B32B-009/00 202165 Pages: 5 Chinese
  • 申请详细信息:   CN213830649-U CN21607309 05 Aug 2020
  • 优先权号:   CN21607309

▎ 摘  要

NOVELTY - The utility model claims a graphene oil absorbing pad with high oil storage amount, belonging to the technical field of graphene, comprising an oil absorbing layer overlapped in turn; a sponge layer and a leakage-proof layer; between the oil absorbing layer and the sponge layer and between the sponge layer and the anti-leakage layer are provided with a graphene layer; the oil absorbing layer is a melt-blown polypropylene fibre layer; the anti-leakage layer is a polyethylene film layer or a rubber layer; the sponge layer is a polyvinyl alcohol sponge layer or a polyurethane sponge layer; the sponge layer is provided with multiple oil storage holes distributed in display; the oil storage hole is filled with oil absorbing particles; the oil absorbing particles are porous oil absorbing particles, comprising diatomite particles; pearlite particles, calcium silicate particles; active carbon particles and mixture of one or more of the particles; the oil absorbing layer and the anti-leakage layer are sewed with multiple quilting seam by quilting process; each adjacent two quilting seam is provided with anti-skid lines. The utility model is provided with sponge and graphene to absorb oil stain, at the same time, the sponge is provided with oil absorbing particles, so as to reach the purpose of high oil storage.