• 专利标题:   Producing carbon composite material, comprises preparing polymer pellet containing carbon filler including multi-layer graphene, carbon nanotubes and carbon fiber, melting the polymer pellets and injection-molding the pellets.
  • 专利号:   KR2018012952-A, KR1947867-B1
  • 发明人:   LEE J S, KWON W H, HYUN K W
  • 专利权人:   LEE J S, KWON W H, HYUN K W
  • 国际专利分类:   B29B011/02, B29B011/16, B29B009/12, B29B009/14, B29C045/00, C01B031/02, B29K105/16, B29K067/00, B29K077/00
  • 专利详细信息:   KR2018012952-A 07 Feb 2018 B29C-045/00 201816 Pages: 11
  • 申请详细信息:   KR2018012952-A KR095861 28 Jul 2016
  • 优先权号:   KR095861

▎ 摘  要

NOVELTY - Producing carbon composite material, comprises (a) preparing polymer pellet comprising 50-62 wt.% carbon filler containing multi-layer graphene, carbon nanotubes and carbon fiber, and (b) melting the polymer pellets and injection-molding the polymer pellets into predetermined shape. USE - Used as carbon composite material. ADVANTAGE - The material has uniform electrical characteristics, excellent dispersibility and surface electrical characteristics and prevents problem of lowering mechanical strength of molded product. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for carbon composite material comprising polymer matrix, and carbon filler dispersed in the polymer matrix and having average sheet resistance value of plus minus 5% measured at arbitrary nine different points and at least five points on the upper surface of the specimen having width, length and thickness of 150 mmx 150 mmx 5 mm.