TWI394514B - The process of metal composite sheet shell - Google Patents

Description

Metal composite sheet shell process

The invention provides a metal composite sheet outer shell, in particular to a metal composite sheet outer shell which can be mixed with several different metal materials into a distinctive outer shell to make it highly textured.

Press, most of the outer casings of electronic devices are made of plastic as the basic material, and the plastic casing is hardened, but the plastic materials are poor in visual and texture, and most of them are transparent substrates after formation, and the manufacturer To make the electronic housing of the electronic device have different visual effects, many different designs are made for the plastic housing.

There are many methods for creating different visual effects and textures on the outer casing of the electronic device. Generally, the manufacturer may cover various surfaces of the outer surface of the electronic device or various surface treatments to obtain higher quality electronic materials. A metal layer is deposited on the surface of the plastic housing by plastic plating, as disclosed in U.S. Patent No. 6,045,866.

However, when the above-mentioned electroplated metal layer is used, the following problems and defects are still to be improved: although the outer casing texture is increased by electroplating on the plastic outer casing, the technical difficulty of covering the plastic outer casing is not low, and The effect is not good. If there is a slight flaw in the process, the overall surface is very ugly. If the metal casing is used as a substitute for the plastic casing, it can only be displayed in a single material and is very monotonous.

Therefore, how to solve the above problems and deficiencies in the above-mentioned applications, that is, the inventors of the present invention and those involved in the industry are eager to study the direction of improvement.

Therefore, the inventors of the present invention have collected the relevant materials in view of the above-mentioned deficiencies, and through multi-party evaluation and consideration, and through years of experience accumulated in the industry, through continuous trial and modification, the design has been designed to be several different types. The invention of the metal material is mixed into a distinctive outer casing, making it a highly textured metal composite sheet metal shell process.

The main purpose of the present invention is to: combine a plurality of different types of metal materials to form a composite plate; the composite plate is provided with a surface layer on the surface by stamping and bonding; Surface treatment, thereby completing the outer shell of the metal composite sheet; by the above technology, the metal plating layer can be applied to the plastic outer shell to increase the outer shell texture, but to cover the plastic outer shell. The technical difficulty is not low, and the effect is not good. If there is a slight flaw in the process, the overall surface is very ugly. If the metal casing is used instead of the plastic casing, it can only be displayed in a single material. It is also a very monotonous problem to break through, to achieve the mixing of several different metal materials into a distinctive outer shell, and to make it highly practical and progressive with surface treatment.

Another main object of the present invention is to: combine a plurality of different types of metal materials to form a composite sheet; perform surface treatment on the composite sheet; and use a stamping paste on the composite sheet for surface treatment. The surface layer is disposed on the upper surface; thereby completing the outer casing mainly composed of the metal composite plate; by the above technology, the plating metal layer may be used for the purpose of increasing the outer casing texture by electroplating on the plastic outer casing. However, the technical difficulty of covering the plastic casing is not low, and the effect is not good. If there is a slight flaw in the process, the overall surface is very ugly, if the metal casing is used as a substitute for the plastic casing, It can only be displayed in a single material and is very monotonous. Break through the problem, to achieve the mixing of several different metal materials into a distinctive outer shell, and to make it highly practical and practical with surface treatment.

In order to achieve the above objects and effects, the technical means and the structure of the present invention will be described in detail with reference to the preferred embodiments of the present invention.

Please refer to the first drawing, the second drawing and the second A drawing, which are schematic views of a perspective view of a preferred embodiment of the present invention, a block diagram of a composite sheet mixing, and a composite sheet mixing. The present invention is clearly seen from the drawings. In the block diagram, the metal materials 10 are mixed 11 to form a composite sheet 12, and then press-bonded 13 and then surface-treated 14 to complete the outer casing. The detailed steps are as follows:

(a) is a plurality of different types of metal materials 10 are mixed 11 to form a composite sheet 12;

(b) placing a surface layer 15 on the composite sheet 12 by means of press-fitting 13;

(c) performing a surface treatment 14 on the surface layer 15;

(d) By this, the outer casing mainly composed of the metal composite sheet 12 is completed.

Wherein, the metal material may be gold, silver, copper, iron, tin, nickel, etc., and the surface layer is one of plastic or iron plate, and may be sputter treatment, anodizing, etching during surface treatment. One of processing, UV spraying or electrophoresis.

Please refer to the third and third A drawings, which are schematic diagrams of the composite sheet rolling joint of the present invention and the implementation of the composite sheet calendering joint. It is clear from the figure that the block diagram of the present invention is the metal. The material 10a is subjected to calendering bonding 111a to form a composite sheet material 12a, and then press-bonding 13a, and then surface treatment 14a is completed, that is, the outer casing is completed, and the detailed steps are as follows:

(e) is a plurality of different types of metal material 10a calendered joint 111a to form a composite sheet 12a;

(f) placing a surface layer 15a on the composite sheet material 12a by press bonding 13a;

(g) performing surface treatment 14a on the surface layer 15a;

(h) By this, the outer casing mainly composed of the metal composite sheet 12a is completed.

Referring to the fourth embodiment, which is a block diagram of another preferred embodiment of the present invention, it can be clearly seen from the figure that the metal materials 10b are mixed 11b to form a composite board 12b, and then subjected to surface treatment 14b. Then, stamping and bonding 13b is completed, that is, the outer casing is completed, and the detailed steps are as follows:

(i) is a plurality of different types of metal material 10b mixed 11b to form a composite sheet 12b;

(j) performing surface treatment 14b on the composite sheet 12b;

(k) placing a surface layer on the composite sheet material 12b on which the surface treatment 14b is completed by means of press-fitting 13b;

(l) By this, the outer casing mainly composed of the metal composite sheet 12b is completed.

Wherein, the metal material may be gold, silver, copper, iron, tin, nickel, and the surface treatment may be one of sputtering treatment, anodizing treatment, etching treatment, UV spraying or electrophoresis, and the surface layer thereof is One of plastic or iron plates.

Referring to the fifth embodiment, which is a block diagram of still another preferred embodiment of the present invention, it can be clearly seen from the figure that the metal materials 10c are subjected to a calender connection 111c to form a composite sheet 12c, and then subjected to surface treatment. 14c, press stamping 13c, that is, the outer casing is completed.

Therefore, the process of the metal composite sheet outer casing of the present invention is a technique for improving the conventional use: through the combination of the metal materials 10 (such as gold, silver, copper, iron, tin, nickel), a pole is formed. a surface of the composite sheet 12 of highly dense metal texture, and a surface layer 15 is disposed on the composite sheet 12. The surface layer 15 can be sputtered, anodized, etched, UV sprayed, electrophoretically colored, stamped The plastic or stamped laminated iron plate can be used to achieve a distinctive and highly textured outer casing.

However, the above description is only for the preferred embodiment of the present invention, and thus the scope of the present invention is not limited thereto, so that the simple modification and equivalent structural changes that are made by using the specification and the contents of the present invention should be the same. It is included in the scope of the patent of the present invention and is combined with Chen Ming.

In summary, the process of the metal composite sheet outer casing of the present invention can achieve its efficacy and purpose when used, so the invention is an invention with excellent practicability, and is an application for conforming to the invention patent, and is proposed according to law. To apply, I hope that the trial committee will grant the invention as soon as possible to protect the inventor's hard work. If there is any doubt in the audit committee, please do not hesitate to give instructions, the inventor will try his best to cooperate and feel polite.

10, 10a, 10b, 10c. . . Metal

11, 11b. . . mixing

111a, 111c. . . Calendering joint

12, 12a, 12b, 12c. . . Composite sheet

13, 13a, 13b, 13c. . . Stamping fit

14, 14a, 14b, 14c. . . Surface treatment

15, 15a. . . Surface layer

The first figure is a perspective view of a preferred embodiment of the invention.

The second figure is a block diagram of the composite sheet of the present invention.

The second A is a schematic diagram of the implementation of the composite sheet mixing of the present invention.

The third figure is a block diagram of the composite sheet calendering joint of the present invention.

The third A is a schematic diagram of the implementation of the composite sheet calendering joint of the present invention.

The fourth figure is a block flow diagram of another preferred embodiment of the present invention.

Figure 5 is a block flow diagram of still another preferred embodiment of the present invention.

10. . . Metal

11. . . mixing

12. . . Composite sheet

13. . . Stamping fit

14. . . Surface treatment

Claims (10)

A metal composite sheet metal shell process, the main process steps are as follows: (a) a plurality of different types of metal materials are combined to form a composite sheet; (b) a composite layer is applied to the composite sheet by stamping and bonding Provided on the surface; (c) surface-treating on the surface layer; and (d) thereby completing the outer shell mainly composed of the metal composite sheet. The process of the metal composite sheet outer casing according to claim 1, wherein the metal material is combined by mixing or calendering. The process of the metal composite sheet outer casing according to claim 1, wherein the metal material is gold, silver, copper, iron, tin or nickel. The process of claim 3, wherein the surface layer is one of a plastic or an iron plate. The process of the metal composite sheet outer casing according to claim 1, wherein the surface treatment may be one of sputtering treatment, anodizing treatment, etching treatment, UV spraying or electrophoresis. The process of the metal composite sheet outer shell, the main process steps are as follows: (a) combining a plurality of different types of metal materials to form a composite sheet; (b) surface treatment on the composite sheet; (c) completion A surface layer is disposed on the surface-treated composite sheet by stamping and bonding; and (d) the outer shell mainly composed of the metal composite sheet is completed. The process of the metal composite sheet outer casing according to claim 6, wherein the metal material is combined by mixing or calendering. The process of the metal composite sheet outer casing according to claim 6, wherein the metal material is gold, silver, copper, iron, tin or nickel. The process of the metal composite sheet outer casing according to claim 6, wherein the surface treatment may be one of sputtering treatment, anodizing treatment, etching treatment, UV spraying or electrophoresis. The process of claim 3, wherein the surface layer is one of a plastic or an iron plate.