• 专利标题:   Device for continuously transferring graphene from roll to roll, has roll-to-roll conveying mechanism which drives graphene-metal copper foil to be covered by end of applicator and curing mechanism in order.
  • 专利号:   CN110451494-A
  • 发明人:   ZHANG J, XIONG L, LUO J, CHEN G
  • 专利权人:   YANGTZE OPTICAL FIBRE CABLE CO LTD
  • 国际专利分类:   C01B032/184, C01B032/186
  • 专利详细信息:   CN110451494-A 15 Nov 2019 C01B-032/184 201994 Pages: 8 Chinese
  • 申请详细信息:   CN110451494-A CN10861900 12 Sep 2019
  • 优先权号:   CN10861900

▎ 摘  要

NOVELTY - The device has a roll-to-roll transfer mechanism (2) which includes a coating roller (24). The coating roller is close to the end of the applicator (14) of the feed coating mechanism (1). A graphene-metal copper foil used to limit the film to be coated passes through the applicator end of the feed coating mechanism. The roll-to-roll conveying mechanism drives the graphene-metal copper foil to be covered by the end of the applicator and the curing mechanism (3) in order. The curing mechanism is used to cure a coating liquid uniformly coated on the graphene-metal copper foil into a coating film. USE - Device for continuously transferring graphene from roll to roll. ADVANTAGE - The applicator utilizes the affinity of the coating liquid and the graphene layer, and the sequential coating is better, the coating is more uniform, the bubbles are not easy to be trapped, and the graphene film is more protected. DESCRIPTION OF DRAWING(S) - The drawing shows a front view of a UV-curable graphene film roll-to-roll film coating apparatus. Feed coating mechanism (1) Roll-to-roll transfer mechanism (2) Curing mechanism (3) Applicator (14) Coating roller (24)