• 专利标题:   Graphite mold with hard wear-resistant layer useful for three-dimensional glass hot bending comprises graphite substrate, and graphene/copper composite coating coated on graphite substrate.
  • 专利号:   CN110386831-A
  • 发明人:   YANG Y, ZHANG F, LI F, XIA L
  • 专利权人:   UNIV CENT SOUTH
  • 国际专利分类:   C03B023/023, C04B035/52, C04B041/90
  • 专利详细信息:   CN110386831-A 29 Oct 2019 C04B-041/90 201990 Pages: 10 Chinese
  • 申请详细信息:   CN110386831-A CN10347112 18 Apr 2018
  • 优先权号:   CN10347112

▎ 摘  要

NOVELTY - Graphite mold with hard wear-resistant layer comprises graphite substrate, and graphene/copper composite coating, where the graphene/copper composite coating is coated on the graphite substrate. USE - The graphite mold with hard wear-resistant layer is useful for three-dimensional glass hot bending (claimed). ADVANTAGE - The graphite mold: has improved surface hardness and wear resistance; is economical, stable, and has prolonged service life. The method is economical, and has wide application. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for the preparation of the graphite mold with hard wear-resistant layer comprising (i) preparing graphene layer on the set surface of graphite mold blank with clean and dry surface, obtaining graphene powder coated graphite mold, and marking as spare graphite mold, and (ii) preparing copper and/or nickel on one side of the obtained graphene powder coated graphite mold, and obtaining a pre-finished product.