The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 25, 2020
Filed:
Aug. 24, 2018
Citic Dicastal Co., Ltd., Qinhuangdao, Hebei, CN;
Jianqiang Cao, Qinhuangdao, CN;
Ling Xiao, Qinhuangdao, CN;
Lateng A, Qinhuangdao, CN;
Wei Zhang, Qinhuangdao, CN;
Donghui Zhang, Qinhuangdao, CN;
Gaowei Xie, Qinhuangdao, CN;
Kai Ling, Qinhuangdao, CN;
Yanping Zhang, Qinhuangdao, CN;
CITIC Dicastal CO., LTD., Qinhuangdao, Hebei, CN;
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.