公开(公告)号：US20190062513A1

公开(公告)日：2019-02-28

申请号：US16111817

申请日：2018-08-24

Applicant: CITIC Dicastal CO., LTD.

Inventor： Jianqiang Cao ,  Ling Xiao ,  Lateng A ,  Wei Zhang ,  Donghui Zhang ,  Gaowei Xie ,  Kai Ling ,  Yanping Zhang

IPC: C08J7/04 ,  B05D3/12 ,  B05D3/02 ,  B05D1/12 ,  B05D3/10 ,  C08J5/00 ,  B29C71/02

CPC classification number: C08J7/042 ,  B05D1/06 ,  B05D1/12 ,  B05D3/002 ,  B05D3/0218 ,  B05D3/0254 ,  B05D3/0263 ,  B05D3/108 ,  B05D3/12 ,  B05D7/02 ,  B05D7/576 ,  B05D2201/02 ,  C08J5/005 ,  C08J7/08 ,  C08J2300/00 ,  C08J2433/04

Abstract: The disclosure provides a method for treating a surface of a carbon fiber composite material, comprising the steps of: (1) pretreating a carbon fiber reinforced resin-based composite material; (2) spraying transparent powder to the surface of the carbon fiber reinforced resin-based composite material and curing it; (3) polishing the surface of the carbon fiber reinforced resin-based composite material after the transparent powder is cured; (4) spraying transparent powder to the surface of the carbon fiber reinforced resin-based composite material after the transparent powder thereon is cured and curing it; (5) polishing, cleaning and baking; and (6) spraying a clear lacquer to the surface of the carbon fiber reinforced resin-based composite material after the transparent powder is cured and curing it.

公开(公告)号：US10570265B2

公开(公告)日：2020-02-25

申请号：US16111817

申请日：2018-08-24

Applicant: CITIC Dicastal CO., LTD.

Inventor： Jianqiang Cao ,  Ling Xiao ,  Lateng A ,  Wei Zhang ,  Donghui Zhang ,  Gaowei Xie ,  Kai Ling ,  Yanping Zhang

IPC: C08J7/04 ,  B29C71/02 ,  B05D3/12 ,  B05D3/02 ,  B05D3/10 ,  C08J5/00 ,  B05D3/00 ,  B05D1/06 ,  B05D7/00 ,  B05D1/12 ,  B05D7/02

Abstract: The disclosure provides a method for treating a surface of a carbon fiber composite material, comprising the steps of: (1) pretreating a carbon fiber reinforced resin-based composite material; (2) spraying transparent powder to the surface of the carbon fiber reinforced resin-based composite material and curing it; (3) polishing the surface of the carbon fiber reinforced resin-based composite material after the transparent powder is cured; (4) spraying transparent powder to the surface of the carbon fiber reinforced resin-based composite material after the transparent powder thereon is cured and curing it; (5) polishing, cleaning and baking; and (6) spraying a clear lacquer to the surface of the carbon fiber reinforced resin-based composite material after the transparent powder is cured and curing it.