Shell with colored film layer

A color film and shell technology, applied in the field of shells with a color film, can solve the problems of film peeling, easy wear, poor film adhesion, etc.

Inactive Publication Date: 2011-07-06
HONG FU JIN PRECISION IND (SHENZHEN) CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the existing coating products are generally black or silver, and the color tone is relatively single; in addition, the adhesion of the film layer is not good, and there are p

Method used

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  • Shell with colored film layer
  • Shell with colored film layer

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Embodiment Construction

[0009] see figure 1 , the housing 100 with a color film layer of the present invention includes a base material 10 and a composite film layer 20 plated on the base material 10 . The composite film layer 20 includes a color layer 21 covering the substrate 10 , a middle layer 22 covering the color layer 21 , and a protective layer 23 covering the middle layer 22 .

[0010] The substrate 10 can be metal material or glass. The color layer 21 is a layer of colored metal nitride layer, specifically Al 2 o 3 and Cr 2 o 3 A mixture of titanium nitride (TiN), titanium aluminum nitride (TiAlN), zirconium nitride (ZrN), titanium carbide nitride (TiCN), zirconium carbide nitride (ZrCN), or aluminum nitride (AlN). The color layer 21 is used to display colors, and its thickness is between 100 nanometers and 500 nanometers, and the color displayed by the color layer 21 is related to its thickness, and the colors displayed by the color layer 21 with different thicknesses are different. ...

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Abstract

The invention discloses a shell with a colored film layer, and the shell provided by the invention comprises a substrate and a composite film layer plated on the substrate, wherein the composite film layer comprises a colored layer, a middle layer and a protective layer, the colored layer is combined with the substrate, the middle layer is coated on the colored layer, and the protective layer is coated on the middle layer; the composition of the colored layer is selected from a mixture of aluminum oxides and chromic oxides, titanium nitride, aluminium-titanium nitride, zirconium nitride, titanium carbide nitride, zirconium carbide nitride or aluminium nitride; and the colored layer is used for displaying colors, the middle layer is used for increasing the color saturation of the colored layer, and the protective layer is made of a transparent wear-resisting material and used for protecting the colored layer and the middle layer. The composite film layer not only can display bright colors, but also has the advantages of good adhesiveness and good abrasive resistance.

Description

technical field [0001] The invention relates to a casing with a color film layer. Background technique [0002] With the wide application of 3C products and the improvement of people's living standards, consumers are paying more and more attention to the aesthetics of product appearance when the performance of products is gradually becoming uniform. Therefore, the technology of coating on the shell of the product began to appear to increase the color and brightness of the product and make the product look more beautiful, thereby attracting consumers. However, the existing coating products are generally black or silver, and the color tone is relatively single; in addition, the adhesion of the film layer is not good, and there are problems such as easy wear and tear, which affect the color and uniformity of the film layer, and even cause the film layer to fall off. Seriously damage the aesthetics of the product. Contents of the invention [0003] In view of this, it is nec...

Claims

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Application Information

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IPC IPC(8): B32B15/04
Inventor 黄建豪
Owner HONG FU JIN PRECISION IND (SHENZHEN) CO LTD
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