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:
Oct. 31, 2017
Filed:
Aug. 22, 2014
Shenzhen Byd Auto R&d Company Limited, Shenzhen, Guangdong, CN;
Byd Company Limited, Shenzhen, Guangdong, CN;
Jian Sun, Guangdong, CN;
Yanqin Wu, Guangdong, CN;
Qiang Guo, Guangdong, CN;
Liang Chen, Guangdong, CN;
SHENZHEN BYD AUTO R&D COMPANY LIMITED, Shenzhen, CN;
BYD COMPANY LIMITED, Shenzhen, CN;
Abstract
A method of preparing an aluminum alloy resin composite comprises: providing an aluminum alloy substrate having an oxide layer on a surface thereof, wherein the oxide layer has one or more nanopores; forming one or more corrosion pores on an outer surface of the oxide layer by using a corrosion agent, wherein the corrosion agent is at least one selected from a group of ammonia, ammonium salt, hydrazine, hydrazine derivative, and water-soluble amine compound; and injection molding a resin composition to the surface of the aluminum alloy substrate.