Shell, method of preparing the shell and electronic product comprising the shell
AssigneesShenzhen BYD Auto R&D Company Limited, BYD Company Limited
InventorsJian Sun, Juan Zeng, Yunxia Zhang, Jun Cheng
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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.
Claims13
A shell comprising:
- a metal shell body;
- a plastic part made of a type of resin material;
- 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 at a surface contacting the plastic part, and nanopores at a surface contacting the metal shell body, the corrosion pores are larger than the nanopores in diameter, and the corrosion pores are in communication with the nanopores, and
- wherein the corrosion pores and nanopores are filled with the same type of resin material via injection molding.
Dependencies are inferred from the claim text.