Shell and method for manufacturing same

A manufacturing method and casing technology, which is applied to electrical equipment casings/cabinets/drawers, ion implantation plating, coatings, etc., can solve the problem that plastic casings and painted casings cannot present a metallic texture, are complex, and limit competitiveness in the field of decorative coatings And other issues

Inactive Publication Date: 2012-04-11
HONG FU JIN PRECISION IND (SHENZHEN) CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, plastic shells and painted shells cannot present a good metallic texture
On the other hand, because the vacuum coating technology itself is relatively complicated and difficult to precisely control, the color of the metal vacuum coating laye

Method used

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  • Shell and method for manufacturing same
  • Shell and method for manufacturing same
  • Shell and method for manufacturing same

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Experimental program
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Embodiment Construction

[0018] see figure 1 , the casing 10 of a preferred embodiment of the present invention can be a casing of a mobile phone. The casing 10 includes a base 11 , a bonding layer 13 and a color layer 15 . The combination layer 13 is disposed on the surface of the substrate 11 , and the color layer 15 is disposed on the surface of the combination layer 13 .

[0019] The substrate 11 can be metal material or non-metallic material such as glass and plastic.

[0020] The bonding layer 13 is formed on the surface of the substrate 11 by magnetron sputtering. The bonding layer 13 is a titanium metal film with a thickness of 0.1-0.3 μm. The color of the bonding layer 13 is a light tone that does not affect the color of the color layer, such as silver, white, off-white and other light tones.

[0021] The color layer 15 is a Zr-N film, which is formed by magnetron sputtering. The thickness of the color layer 15 is between 0.3-0.5 μm. This color layer 15 presents blue, and the chromatici...

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PUM

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Abstract

The invention discloses a shell which comprises a base body, a bonding layer and a color layer, wherein the bonding layer is formed on the surface of the base body; the color layer is formed on the surface of the bonding layer; the color layer is a Zr-N film; L*coordinate value of a chromaticity area which is displayed by the color layer in a CIE LAB color system is 40 to 50, a*coordinate value of the chromaticity area which is displayed by the color layer in the CIE LAB color system is -25 to -15, and b*coordinate value of the chromaticity area which is displayed by the color layer in the CIE LAB color system is -45 to -35. The invention also provides a method for manufacturing the shell. The shell has a blue appearance, so that the color of a vacuum coating film is enriched.

Description

technical field [0001] The invention relates to a housing and a manufacturing method thereof, in particular to a blue and metallic housing and a manufacturing method thereof. Background technique [0002] With the continuous advancement of technology, various electronic devices such as mobile phones, personal digital assistants (PDA, Personal Digital Assistant), and computers are also developing rapidly, and their functions are becoming more and more abundant. In order to make the casing of the electronic device rich in color, traditionally, colored plastics can be used to form the colored plastic casing, or a color layer is formed on the surface of the casing of the electronic device by spraying paint. However, plastic shells and painted shells cannot present a good metallic texture. On the other hand, because the vacuum coating technology itself is relatively complicated and difficult to precisely control, the color of the metal vacuum coating layer formed on the surface ...

Claims

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Application Information

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IPC IPC(8): H05K5/00C23C14/35C23C14/06
Inventor 张新倍陈文荣蒋焕梧陈正士万自成
Owner HONG FU JIN PRECISION IND (SHENZHEN) CO LTD
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