公开(公告)号：US09956744B2

公开(公告)日：2018-05-01

申请号：US14466932

申请日：2014-08-22

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

Inventor： Jian Sun ,  Juan Zeng ,  Yunxia Zhang ,  Jun Cheng

IPC: B32B7/04 ,  C25D11/08 ,  C25D11/16 ,  C25D11/24 ,  B29B13/00 ,  B29C45/14 ,  B29C45/72 ,  B29C71/02 ,  H04M1/02 ,  H05K5/00 ,  B32B7/12 ,  B32B15/08 ,  B29K81/00 ,  B29K705/02 ,  B29L31/34

CPC classification number: B32B7/04 ,  B29B13/00 ,  B29C45/14311 ,  B29C45/14795 ,  B29C45/7207 ,  B29C71/02 ,  B29C2045/14868 ,  B29C2071/022 ,  B29K2081/04 ,  B29K2705/02 ,  B29K2715/003 ,  B29L2031/3481 ,  B32B7/12 ,  B32B15/08 ,  B32B2457/00 ,  B32B2457/208 ,  C25D11/08 ,  C25D11/16 ,  C25D11/24 ,  C25D11/246 ,  H04M1/0202 ,  H05K5/0091 ,  Y10T428/24174 ,  Y10T428/24917 ,  Y10T428/31507 ,  Y10T428/31533

Abstract: A shell, a method of preparing the shell and an electronic product comprising the shell are provided. The shell may comprise: a metal shell body, a plastic part made of a resin, and an oxide layer formed between the metal body and the plastic part, joining the plastic part to the metal shell body, wherein the oxide layer contains corrosion pores having an average diameter of about 200 nm to about 2000 nm in the surface contacting the plastic part, and nanopores having a diameter of about 10 to 100 nm in the surface contacting the metal shell body, and a part of the resin is filled in the corrosion pore and corrosion pore.