• 专利标题:   Super durable heavy-duty anticorrosive coating system of railway steel bridgene zinc based fluorocarbon includes primer coating and graphene modified fluorocarbon finish coating.
  • 专利号:   CN110408251-A, CN211339361-U
  • 发明人:   BAI H, SU W, SUN D, LI X, LI Y
  • 专利权人:   CHINA RAILWAY DESIGN CORP
  • 国际专利分类:   C09D127/12, C09D163/00, C09D201/00, C09D005/10, C09D007/61
  • 专利详细信息:   CN110408251-A 05 Nov 2019 C09D-005/10 201992 Pages: 12 Chinese
  • 申请详细信息:   CN110408251-A CN10843670 06 Sep 2019
  • 优先权号:   CN10843670, CN21480863

▎ 摘  要

NOVELTY - Super durable heavy-duty anticorrosive coating system of railway steel bridgene zinc based fluorocarbon comprises primer coating, epoxy micaceous iron thick paste intermediate coating and graphene modified fluorocarbon finish coating. The primer coating is flake alcohol soluble inorganic alkene zinc primer coating or epoxy alkene zinc primer coating. The sum of dry film thickness of the scale alcohol soluble inorganic alkene zinc primer coating, epoxy micaceous iron thick paste intermediate coating and graphene modified fluorocarbon finish coating is 140-280 mu m. The sum of the dry film thickness of the epoxy alkene zinc primer coating, epoxy micaceous iron thick paste intermediate coating and graphene modified fluorocarbon finish coating is 170-310 mu m. USE - Super durable heavy-duty anticorrosive coating system of railway steel bridgene zinc based fluorocarbon. ADVANTAGE - The anticorrosive life of coating system can reach 30-50 years.