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  • 专利标题:   Uniform conductive charging roller for laser printer, has roller body provided with polypropylene resin layer and graphene, where graphene is uniformly distributed on polypropylene resin layer.
  • 专利号:   CN202615117-U
  • 发明人:   ZHANG H
  • 专利权人:   CHENGDU XINSHANG ELECTRONIC TECHNOLOGY
  • 国际专利分类:   G03G015/02
  • 专利详细信息:   CN202615117-U 19 Dec 2012 G03G-015/02 201325 Pages: 4 Chinese
  • 申请详细信息:   CN202615117-U CN20146438 10 Apr 2012
  • 优先权号:   CN20146438

▎ 摘　　要

NOVELTY - The roller has a roller body provided with a polypropylene resin layer and graphene. The graphene is uniformly distributed on the polypropylene resin layer. USE - Uniform conductive charging roller for a laser printer. ADVANTAGE - The roller ensures uniformity of conductivity distribution so as to print an image effectively. The roller has protection function.