• 专利标题:   Preparation method of metallizable modified Polyether ether ketone(PEEK) material, involves weighing PEEK resin, carbon-based filling material, antioxidant and additive, uniformly mixing, plasticizing, kneading and extruding mixture through double-screw extruder, and granulating the mixture.
  • 专利号:   CN115368592-A
  • 发明人:   LIU S, LU T, LI M, MENG X, LI L
  • 专利权人:   NANJING JULONG COMPOSITE MATERIALS TECHN, NANJING DONGJU CARBON FIBER COMPOSITE, NANJING JULONG TECHNOLOGY CO LTD
  • 国际专利分类:   C08J003/22, C08K003/04, C08K007/06, C08L061/16
  • 专利详细信息:   CN115368592-A 22 Nov 2022 C08J-003/22 202305 Chinese
  • 申请详细信息:   CN115368592-A CN10576945 25 May 2022
  • 优先权号:   CN10576945

▎ 摘  要

NOVELTY - Preparing metalized modified polyether ether ketone (PEEK) material, involves(1) 1eighing PEEK resin, a carbon-based filling material, antioxidant and an additive (2) mixing carbon-based filling material, PEEK resin and antioxidant and then adding mixture into internal mixer for banburying processing to obtain high-content carbon-based material filled PEEK master batches; (3) Filling PEEK master batch with high-content carbon material and drying; (4) Adding additive residual PEEK resin and residual antioxidant into double-screw extruder through main feeding port, filling high-content carbon material dried into PEEK master batch from a side feeding port, adding the high-content carbon material into double-screw extruder, plasticizing, kneading and extruding mixture through double-screw extruder, and granulating mixture through granulator to obtain metalized modified PEEK material; content of carbon-based filling material in PEEK master batch filled with high-content carbon-based. USE - Preparation method of metalized modified polyether-ether-ketone material. ADVANTAGE - The method effectively reduces the thermal expansion coefficient and volume resistivity of the PEEK material, and effectively improves the technical effect of the thermal conductivity. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a metallizable modified PEEK material.