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Housing and method for making same

A manufacturing method and shell technology, applied to the device for coating liquid on the surface, electrical equipment casing/cabinet/drawer, decorative art, etc., can solve the problem of not being able to present a bright metal texture, feel the metal texture and added value, etc. problem, to achieve the effect of good decorative effect, elegant appearance and bright metal appearance

Inactive Publication Date: 2010-06-09
SHENZHEN FUTAIHONG PRECISION IND CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to its paint properties, it cannot present the bright texture of metal, making it difficult for users to feel the texture and added value of metal on the plastic shell.

Method used

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  • Housing and method for making same
  • Housing and method for making same

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Experimental program
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Effect test

Embodiment Construction

[0017] see figure 1 As shown, the housing 10 of the preferred embodiment of the present invention includes a plastic substrate 11 , a primer layer 12 , a vacuum coating layer 13 , a transparent middle paint layer 14 and a transparent top paint layer 15 .

[0018] The primer layer 12 is directly formed on the surface of the substrate 11 . The vacuum coating layer 13 is formed on the surface of the primer layer 12 . The vacuum coating layer 13 is a metal-like coating. The material forming the vacuum coating layer 13 can be a metal material, such as any one of tin, aluminum, titanium, indium, chromium, gold, vanadium, stainless steel or indium-tin alloy, and can also be a nonmetal with a metallic appearance, such as Any of titanium carbide, titanium nitride, titanium oxide or aluminum oxide. The vacuum coating layer 13 is partially hollowed out, and the hollowed out area forms a pattern 132 . The middle paint layer 14 is formed on the surface of the vacuum coating layer 13, w...

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Abstract

The invention provides a housing. The housing comprises a plastic substrate, and further comprises a priming paint layer formed on the surface of the substrate, a vacuum film-coated layer with metal quality feeling, a transparent middle paint layer and a transparent finish paint layer, wherein the priming paint layer is directly formed on the surface of the substrate; the vacuum film-coated layer is formed on the priming paint layer; hollow patterns are formed on the vacuum film-coated layer; the middle paint layer is formed on the vacuum film-coated layer; and the finish paint layer is formed on the middle paint layer, and is formed of rubber paint with soft touch. The surface of the housing has a bright metal exterior and soft touch. The invention also provides a method for making the housing.

Description

technical field [0001] The invention relates to a casing, in particular to an electronic device casing with a metal texture and soft touch on the surface and a manufacturing method thereof. Background technique [0002] Due to the characteristics of easy molding and light weight, plastics are widely used in the manufacture of electronic product appearance parts. As people have higher and higher requirements for the appearance quality and aesthetics of decorative appearance parts, people are no longer satisfied with the color of the plastic itself or the single, dull color obtained by simple spray painting. The bright texture of metal can be seen on the surface of the shell. In order to obtain a metal appearance effect on the surface of the plastic shell, various plastic appearance parts are usually subjected to surface treatment such as electroplating or painting. [0003] Among them, the electroplating solution used in the electroplating method contains more toxic substan...

Claims

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Application Information

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IPC IPC(8): H05K5/00B32B33/00B44C1/00C23C14/24
CPCB05D5/068B05D7/56Y10T428/1352Y10T428/1359
Inventor 侯勤政王彦民黄刚
Owner SHENZHEN FUTAIHONG PRECISION IND CO LTD
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