• 专利标题:   C shell of thermoplastic resin composite material for notebook computer, is prepared by raw materials comprising carbonyl-terminated hyperbranched polycarbonate, waste polyaryl oxadiazole fibre, polybutylene terephthalate resin.
  • 专利号:   CN113861655-A
  • 发明人:   GUO D, XIAO F, PAN Z, LIU A
  • 专利权人:   ANHUI YINGLI ELECTRONIC TECHNOLOGY CO
  • 国际专利分类:   C08K005/42, C08K007/06, C08K007/14, C08L051/06, C08L067/02, C08L069/00, C08L079/04
  • 专利详细信息:   CN113861655-A 31 Dec 2021 C08L-069/00 202243 Chinese
  • 申请详细信息:   CN113861655-A CN11181096 11 Oct 2021
  • 优先权号:   CN11181096

▎ 摘  要

NOVELTY - A C shell of thermoplastic resin composite material is prepared by the raw materials comprising 40- 50 pts. wt. carbonyl-terminated hyperbranched polycarbonate, 8-12 pts. wt. waste polyaryl oxadiazole fibre, 30-40 pts. wt. polybutylene terephthalate (PBT) resin, 3-5 pts. wt. coupling agent, 3-6 pts. wt. dimethyl carbonate oxadiazole benzotriazolyl butyl phenol sulfonate, 5-8 pts. wt. graphene fibre, 4-6 pts. wt. glass fibre, 1-2 pts. wt. antioxidant, 3-5 pts. wt. compatilizer, 1-3 pts. wt. lubricant. USE - C shell of thermoplastic resin composite material for notebook computer (claimed). ADVANTAGE - The shell has excellent mechanical property, good heat resistance and heat conducting performance, good low temperature impact resistance, good performance stability. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a manufacturing technique of thermoplastic resin composite material notebook computer C shell which involves uniformly mixing the raw materials according to parts by weight to obtain the mixed material, then melting the mixed material by a double-screw extruder to obtain the melt, after being pressurized by the melt pump, injection molding, preparing the thermoplastic resin composite material notebook computer C shell.