• 专利标题:   Preparation of wearable graphene composite material by grinding graphite, carbon black and glass microbead, sieving, drying, heating with polyphenylene sulfide, epoxy resin, 1,6-hexamethylene diisocyanate and zinc oxide, and stirring.
  • 专利号:   CN108585914-A
  • 发明人:   WANG Y, XIA Y
  • 专利权人:   SUZHOU NIUMAITIAN NEW MATERIAL TECHNOLOGY CO LTD
  • 国际专利分类:   C04B035/83, C04B035/52, C04B035/622
  • 专利详细信息:   CN108585914-A 28 Sep 2018 C04B-035/83 201880 Pages: 6 Chinese
  • 申请详细信息:   CN108585914-A CN10237912 22 Mar 2018
  • 优先权号:   CN10237912

▎ 摘  要

NOVELTY - A wearable graphene composite material is prepared by taking polyphenylene sulfide, epoxy resin, 1,6-hexamethylene diisocyanate, benzyltriphenyl phosphonium bromide, zinc oxide, PTFE, carbon black, ethylene glycol butyl ether, dibutyl mercaptide, glass microbead, silane coupling agent, carbon fiber, titanate coupling agent and crosslinking agent, grinding graphite, carbon black and glass microbead into grinder, sieving, drying, adding with polyphenylene sulfide, epoxy resin, 1,6-hexamethylene diisocyanate and zinc oxide into reaction kettle with thermograph, heating device and stirring device, heating, stirring, adding PTFE, dibutyl mercaptide, silane coupling agent and carbon fiber, heating, reacting, uniformly stirring, extruding and granulating into double-screw extruder, adding remaining raw materials, mixing, putting into tubular furnace, calcining, standing and cooling. USE - Method for preparing wearable graphene composite material. DETAILED DESCRIPTION - A wearable graphene composite material is prepared by taking 5-25 pts. wt. polyphenylene sulfide, 1-5 pts. wt. epoxy resin, 20-30 pts. wt. 1,6-hexamethylene diisocyanate, 10-20 pts. wt. benzyltriphenyl phosphonium bromide, 0.5-2.5 pts. wt. zinc oxide, 0.15-0.55 pt. wt. PTFE, 15-35 pts. wt. carbon black, 2-8 pts. wt. ethylene glycol butyl ether, 2-6 pts. wt. dibutyl mercaptide, 4-8 pts. wt. glass microbead, 8-12 pts. wt. silane coupling agent, 60-80 pts. wt. carbon fiber, 3-7 pts. wt. titanate coupling agent and 5-9 pts. wt. crosslinking agent, grinding graphite, carbon black and glass microbead into grinder for 10-50 minutes, sieving by 200-300-mesh sieve, drying into drying box for 15-35 minutes, adding with polyphenylene sulfide, epoxy resin, 1,6-hexamethylene diisocyanate and zinc oxide into reaction kettle with thermograph, heating device and stirring device, heating to 50-70 degrees C, stirring for 50-60 minutes at speed of 300-500 revolutions/minute (rpm), adding PTFE, dibutyl mercaptide, silane coupling agent and carbon fiber, heating to 80-100 degrees C, reacting at constant temperature for 60-80 minutes, uniformly stirring, extruding and granulating into double-screw extruder at 180-220 degrees C, adding remaining raw materials, mixing at 260-300 degrees C for 60-100 minutes, putting into tubular furnace, calcining under nitrogen protection, standing and cooling.