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  • 专利标题:   Roller skate pulley comprises polyphenylene sulfide, polycarbonate, flexibilizer, polystyrene, sodium bisulfite, potassium silicate, ocimene, antistatic agent, reinforcing agent, plasticizer, polyester fiber, nano-carbon fiber and graphene.
  • 专利号:   CN107629454-A
  • 发明人:   YANGHUI Z
  • 专利权人:   DANYANG FEILI FITNESS EQUIP CO LTD
  • 国际专利分类:   A63C017/22, C08K013/04, C08K003/04, C08K003/30, C08K003/34, C08K007/06, C08L025/06, C08L067/00, C08L069/00, C08L081/02
  • 专利详细信息:   CN107629454-A 26 Jan 2018 C08L-081/02 201815 Pages: 4 Chinese
  • 申请详细信息:   CN107629454-A CN10571176 19 Jul 2016
  • 优先权号:   CN10571176

▎ 摘　　要

NOVELTY - Roller skate pulley comprises 80-100 pts. wt. polyphenylene sulfide, 50-80 pts. wt. polycarbonate, 10-20 pts. wt. flexibilizer, 20-30 pts. wt. polystyrene, 1-3 pts. wt. sodium bisulfite, 2-4 pts. wt. potassium silicate, 1-3 pts. wt. ocimene, 1-3 pts. wt. antistatic agent, 1-3 pts. wt. reinforcing agent, 2-4 pts. wt. plasticizer, 20-30 pts. wt. polyester fiber, 3-5 pts. wt. nano-carbon fiber and 3-5 pts. wt. graphene. USE - Used as roller skate pulley. ADVANTAGE - The roller skate pulley: has super hardness and wear resistance; and improves brittleness of polyphenylene sulfide.