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  • 专利标题:   Preparation of PTFE sheet used for bridge supports comprises mixing matrix phase and addition phase in ball mill, molding into sheet, and sintering, where matrix phase is PTFE, and addition phase comprises graphene and carbon fiber.
  • 专利号:   CN107189290-A
  • 发明人:   WANG L, WANG S, WANG G, WANG Y, XUE Z, YAN X, FU K, ZHANG X
  • 专利权人:   UNIV JINAN
  • 国际专利分类:   B29C067/04, C08K003/04, C08K007/06, C08K009/06, C08L027/18
  • 专利详细信息:   CN107189290-A 22 Sep 2017 C08L-027/18 201772 Pages: 14 Chinese
  • 申请详细信息:   CN107189290-A CN10560720 11 Jul 2017
  • 优先权号:   CN10560720

▎ 摘　　要

NOVELTY - Preparation of PTFE sheet comprises mixing matrix phase and addition phase in ball mill under protective atmosphere, molding obtained mixture into sheet, and sintering. The matrix phase is PTFE. The addition phase comprises 0.3 wt.% graphene and 10 wt.% carbon fiber. USE - Method for preparing PTFE sheet (claimed) used for bridge supports.