CHEMICAL PLATING PRODUCT AND METHOD FORMING THEREOF
The invention discloses a chemical plating product and method forming thereof, the chemical plating product includes an insulating member (1) and a metal coating covering the insulating member (1), the metal coating includes a pre-plating scope (2) formed by a coating catalyst and a chemical copper layer (3) covering the pre-plating scope (2).
1. Field of the Invention
The present invention relates to chemical plating product and method forming thereof, and more particularly to chemical plating product and method forming thereof using on electrical products.
2. Description of Related Art
Electrical products use wireless member for communication and using internet. The wireless member is an antenna assembled on the electrical products for transmitting and receiving signals. There are some methods to assemble the antenna. In the original, a punch formed three-dimensional antenna is positioned on an insulating housing through nuts. Then a three-dimensional antenna is formed on an insulating housing by laser engraving method.
Laser engraving method is using high strengthen focusing laser light to oxidation material on the focusing point to process product. This method is disclosed by Chinese patent 02127135.6 which issued on Jan. 28, 204, which disclose a laser carving electroplating method on a plastic surface, which includes: selecting a plastic material with transmission property, coating whole back surface of said plastic material with transmissive anti-plating printing ink, coating front surface of said plastic material with metal film to make pretreatment, laser carving said front surface coated with metal film to form required pattern. However, this method for forming antenna needs a laser carving machine, which adds the cost.
In addition, the traditional laser engraving coating technology need special plastic member adding with intermetallic compound, and then using laser carving technology to form metal core on the surface of the plastic member, and then coating metal on the surface of the plastic member to control the required coating pattern or scope. This technology has the disadvantages as following: need special plastic member adding with intermetallic compound which adds the cost; need laser carving machine which adds the cost.
Hence, it is desirable to provide an improved method for forming product to overcome the aforementioned disadvantages.
SUMMARY OF THE INVENTIONAccordingly, an object of the present invention is to provide a chemical plating method which can control the scope of the plated pattern.
According to one aspect of the present invention, a chemical plating product formed by chemical method, comprises an insulating member and a metal coating covering the insulative housing, the metal coating including a pre-plating scope formed by a coating catalyst and a chemical copper layer covering the pre-plating scope.
Other objects, advantages and novel features of the invention will become more apparent from the following detailed description when taken in conjunction with the accompanying drawings, in which:
Reference will now be made to the drawings to describe the present invention in detail.
Referring to
The chemical plating product includes a planar shaped organic nanopalladium metal conductive layer on the pre-plating scope 2 or a stereo shaped nanopalladium metal conductive layer on the pre-plating scope 2.
In the first embodiment of the invention, chemical plating nickel and gold on the chemical copper layer. In the second embodiment of the invention, electro plating copper, nickel and gold on the chemical copper layer, due to electro plating nickel can prevent oxidation. In the third embodiment of the invention, electro plating copper, nickel and black nickel on the chemical copper layer, due to electro plating black nickel can add radio frequency of the product. In the fourth embodiment of the invention, electro plating copper, nickel and gold on the chemical copper layer to add the soldering feature.
While the preferred embodiments in accordance with the present invention has been shown and described, equivalent modifications and changes known to persons skilled in the art according to the spirit of the present invention are considered within the scope of the present invention as defined in the appended claims.
Claims
1. A chemical plating product formed by chemical method, comprising:
- an insulating member; and
- a metal coating covering the insulative housing, the metal coating including a pre-plating scope formed by a coating catalyst and a chemical copper layer covering the pre-plating scope.
2. The chemical plating product as claimed in claim 1, wherein at least the pre-plating scope of the insulating member is chemical demoulded and is made coarse.
3. The chemical plating product as claimed in claim 2, wherein chemical plating nickel and gold on the chemical copper layer.
4. The chemical plating product as claimed in claim 2, wherein electro plating copper, nickel and gold on the chemical copper layer.
5. The chemical plating product as claimed in claim 2, wherein electro plating copper and nickel on the chemical copper layer.
6. The chemical plating product as claimed in claim 5, wherein electro plating black nickel on the electro plating nickel.
7. The chemical plating product as claimed in claim 1, wherein the coating catalyst is a planar shaped organic nanopalladium metal conductive layer.
8. The chemical plating product as claimed in claim 1, wherein the coating catalyst is a stereo shaped nanopalladium metal conductive layer.
9. A method for forming a chemical plating product, including:
- (a). providing an insulating member;
- (b). putting the insulating member into chemical solution to make it being chemical demoulded, and then make the surface of the insulating member coarse;
- (c). plating the insulating member to confirm the pre-plating scope by coating catalyst;
- (d). chemical-plating copper on the pre-plating scope.
10. The method for forming a chemical plating product as claimed in claim 9, wherein the coating catalyst in step (c) is a planar shaped organic nanopalladium metal conductive layer.
11. The method for forming a chemical plating product as claimed in claim 9, wherein the coating catalyst in step (c) is a stereo shaped nanopalladium metal conductive layer.
12. The method for forming a chemical plating product as claimed in claim 10, wherein chemical plating copper, nickel and gold on the basis of step (d).
13. The method for forming a chemical plating product as claimed in claim 10, wherein electro plating copper and nickel on the basis of step (d).
14. The method for forming a chemical plating product as claimed in claim 13, wherein electro plating black nickel on the electro plating nickel layer.
15. The method for forming a chemical plating product as claimed in claim 13, wherein electro plating gold the electro plating nickel layer.
16. A chemical plating product comprising:
- an insulating member;
- a coarse surface formed on the insulating member;
- a catalyst layer coated upon a selected area of the coarse surface; and
- a chemical copper layer covering the catalyst layer and no chemical copper layer is formed on other non-selected area of the coarse surface.
17. The chemical plating product as claimed in claim 16, further including a layers of gold, nickel and copper on the chemical copper layer.
Type: Application
Filed: Jul 21, 2014
Publication Date: Apr 23, 2015
Inventors: CHUN-YI CHANG (New Taipei), WEI-HAO SU (New Taipei), CHIN-WANG LEE (New Taipei), CHENG-LUNG CHEN (New Taipei)
Application Number: 14/337,083
International Classification: C23C 18/16 (20060101); C23C 18/38 (20060101); C23C 18/32 (20060101); C25D 3/38 (20060101); C25D 5/02 (20060101); C25D 3/12 (20060101); C25D 3/48 (20060101); C23C 18/18 (20060101); C23C 18/42 (20060101);