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US 9,005,735 B2Granted
Composite of metal and resin and manufacturing method thereof
AssigneesHONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD., Hon Hai Precision Industry Co., Ltd.
InventorsHsin-Pei Chang, Wen-Rong Chen, Huann-Wu Chiang, Cheng-Shi Chen, Hua-Yang Xu
Life of this patent
Estimating the term…
Abstract
A composite of metal and resin includes a metal piece and a resin piece. The metal piece includes a surface. Micropores are formed on the surface. The micropores have inlet diameters smaller than bottom diameters thereof. The resin piece is partially inserted into the micropores to combine with the metal piece.
Claims5
A composite of metal and resin comprising:
- a metal piece including a surface, a plurality of micropores formed on the surface, the micropore having an inlet diameter smaller than a bottom diameter thereof, an inlet diameter of the micropore being in a range of 5 μm to 50 μm, and a depth of the micropore being in a range of 25 μm to 300 μm;
- and
- a resin piece partially inside the micropores and combined with the metal piece.
Dependencies are inferred from the claim text.