公开(公告)号：US09802388B2

公开(公告)日：2017-10-31

申请号：US14466937

申请日：2014-08-22

Applicant: SHENZHEN BYD AUTO R&D COMPANY LIMITED ,  BYD COMPANY LIMITED

Inventor： Jian Sun ,  Yanqin Wu ,  Qiang Guo ,  Liang Chen

IPC: B32B15/088 ,  B32B15/08 ,  B29C45/14 ,  C25D11/08 ,  C25D11/16 ,  C25D11/24 ,  B32B15/085 ,  B32B27/28 ,  B29K705/02

CPC classification number: B32B15/088 ,  B29C45/14311 ,  B29C45/14778 ,  B29K2705/02 ,  B32B15/08 ,  B32B15/085 ,  B32B27/286 ,  B32B2270/00 ,  B32B2509/00 ,  B32B2605/08 ,  C25D11/08 ,  C25D11/16 ,  C25D11/24 ,  C25D11/246 ,  Y10T428/249956

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.

公开(公告)号：US09809895B2

公开(公告)日：2017-11-07

申请号：US14466906

申请日：2014-08-22

Applicant: BYD COMPANY LIMITED ,  SHENZHEN BYD AUTO R&D COMPANY LIMITED

Inventor： Jian Sun ,  Yanqin Wu ,  Qiang Guo ,  Liang Chen

IPC: C25D11/08 ,  B29C45/14 ,  B32B15/08 ,  B32B15/20 ,  B32B27/28 ,  B32B27/32 ,  B32B27/36 ,  C25D11/16 ,  C25D11/24 ,  B29K69/00 ,  B29K71/00 ,  B29K77/00 ,  B29K81/00 ,  B29K105/00 ,  B29K705/02 ,  B29L9/00

CPC classification number: C25D11/08 ,  B29C45/14311 ,  B29C2045/14868 ,  B29K2023/06 ,  B29K2069/00 ,  B29K2071/12 ,  B29K2077/00 ,  B29K2081/04 ,  B29K2105/0085 ,  B29K2105/0088 ,  B29K2705/02 ,  B29L2009/003 ,  B29L2009/005 ,  B32B15/08 ,  B32B15/20 ,  B32B27/286 ,  B32B27/32 ,  B32B27/365 ,  B32B2270/00 ,  B32B2311/24 ,  B32B2509/00 ,  B32B2605/08 ,  C25D11/16 ,  C25D11/24

Abstract: A method of preparing aluminum alloy-resin composite and an aluminum alloy-resin composite obtained by the same are provided. of the method comprises: S1: anodizing a surface of an aluminum alloy substrate to form an oxide layer on the surface, the oxide layer including nanopores; S2: immersing the resulting aluminum alloy substrate obtained in step S1 in a buffer solution having a pH of about 10 to about 13, to form a corrosion pores on an outer surface of the oxide layer; and S3: injection molding a resin onto the surface of the resulting aluminum alloy substrate obtained in step S2 in a mold to obtain the aluminum alloy-resin composite.