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  • 专利标题:   Preparation of PTFE ultrafine fiber membrane comprises taking PTFE resin, filler, additive and graphene, mixing, melting, extruding into thin strips, compression rolling into sheets, cooling and calendering.
  • 专利号:   CN104725653-A
  • 发明人:   HE Y
  • 专利权人:   CHANGZHOU ZHONGAO XINGCHENG HIGH POLYMER MATERIAL CO LTD
  • 国际专利分类:   C08J005/18, C08K013/04, C08K003/04, C08K007/14, C08L027/18
  • 专利详细信息:   CN104725653-A 24 Jun 2015 C08J-005/18 201580 Pages: 5 Chinese
  • 申请详细信息:   CN104725653-A CN10177771 15 Apr 2015
  • 优先权号:   CN10177771

▎ 摘　　要

NOVELTY - Preparation of PTFE ultrafine fiber membrane comprises taking 50-80 wt.% PTFE resin, 0-40 wt.% filler, 5-10 wt.% additive and 0.5-3 wt.% graphene, mixing, melting, extruding into thin strips, compression rolling into sheets, cooling and calendering. USE - Method for preparing PTFE ultrafine fiber membrane. ADVANTAGE - The membrane has improved mechanical properties and abrasion resistance.