• 专利标题:   Heat conducting polymer composite material, prepared by preparing crystalline polymer material and heat conducting filler into material with shish-kebab crystal structure, and heat compressing resulting material along kebab direction.
  • 专利号:   CN113045813-A, CN113045813-B
  • 发明人:   GAO X, CHEN B, DENG C, HUANG W
  • 专利权人:   UNIV SICHUAN
  • 国际专利分类:   C08J003/00, C08K003/38, C08L023/06, C09K005/14
  • 专利详细信息:   CN113045813-A 29 Jun 2021 C08L-023/06 202164 Pages: 14 Chinese
  • 申请详细信息:   CN113045813-A CN10409649 16 Apr 2021
  • 优先权号:   CN10409649

▎ 摘  要

NOVELTY - Heat conducting polymer composite material, is claimed. The material is prepared by: preparing crystalline polymer material and 0-40 wt.%, preferably 1-25 wt.% heat conducting filler into a material with a shish-kebab crystal structure, and heat compressing resulting material along the kebab direction. USE - Used as heat conducting polymer composite material. ADVANTAGE - The composite material has high mechanical properties and high bidirectional heat conductivity, which are greatly improved compared with common blending systems. DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for: (1) a method for preparing the composite material; and (2) a method for simultaneously increasing the thermal conductivity in the orientation direction and the heat conductivity in the vertical direction of a crystalline polymer, comprising preparing the crystalline polymer material into a material with a shish-kebab crystal structure, and heat compressing obtained material along the kebab direction.