Electronic device casing and producing method thereof

A technology of electronic device and manufacturing method, which is applied in the direction of telephone communication, electrical components, metal casing, etc., can solve the problems such as the inability to present a visual effect of ceramic touch, the pattern is not wear-resistant, and it is difficult to attract consumers' attention.

Inactive Publication Date: 2012-07-04
SHENZHEN FUTAIHONG PRECISION IND CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The visual effect of the pattern made by this method is not strong, especially the visual effect like ceramics and the touch of ceramics cannot be presented, and the pattern is not wear-resistant, so it is difficult to attract the attention of consumers

Method used

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  • Electronic device casing and producing method thereof
  • Electronic device casing and producing method thereof
  • Electronic device casing and producing method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0020] see figure 1 and figure 2 According to the preferred embodiment of the present invention, the housing 10 of an electronic device, such as a mobile phone housing, includes a metal base 11 and a ceramic layer 12 formed on the outer surface of the metal base 11 . The metal base 11 can be made of stainless steel, and its thickness is above 0.5 mm, preferably 0.5 mm; the thickness of the ceramic layer 12 is between 0.18-0.4 mm, preferably 0.2 mm. A pattern portion 13 is formed on the outer surface of the ceramic layer 12 .

[0021] Please refer to image 3 , the manufacturing method of the electronic device casing 10 includes the following steps:

[0022] S1: providing a metal base 11, and subjecting the metal base 11 to a pretreatment process to roughen the surface of the metal base 11. The metal base 11 can match with the body of the electronic device correspondingly. The specific process of the pre-treatment: first dry and degrease the surface of the metal substrate...

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Abstract

Disclosed are an electronic device casing and a producing method thereof. The electronic device casing comprises a metal base and a ceramic layer formed on the outside surface of the electronic device layer through the enamel processing, wherein a pattern portion is formed on the outside surface of the ceramic layer through overglaze color processing. The producing method of the electronic device casing includes the steps of providing the metal base; pretreating the metal base to roughen the outside surface of the metal base; subjecting the metal base to enamel processing so that the ceramic layer is formed on the roughened surface; and subjecting the metal base to overglaze color processing so that the pattern portion is formed on the ceramic layer. The electronic device casing produced according to the method touches and looks like ceramics, and the pattern portion has high resistance to abrasion.

Description

technical field [0001] The invention relates to an electronic device casing and a manufacturing method thereof. Background technique [0002] The patterns on the surface of the existing metal electronic device housing are generally made by diamond carving, etching and other methods. The visual effect of the pattern made by this kind of method is not strong, especially can not present the visual effect like ceramics, and ceramic touch, and the pattern is not wear-resistant, it is difficult to attract the attention of consumers. Contents of the invention [0003] In view of the above, it is necessary to provide an electronic device casing with a ceramic visual effect, a ceramic touch, and a wear-resistant pattern. [0004] It is necessary to provide a method for manufacturing the housing of the above-mentioned electronic device. [0005] An electronic device casing includes a metal base and a ceramic layer formed on the outer surface of the metal base through enamel proces...

Claims

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Application Information

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Patent Type & AuthorityApplications(China)
IPC IPC(8): H05K5/04H04M1/02C04B41/86C23D5/02
CPCH04M1/0283H05K5/04C04B41/86H04M1/02C23D5/02C23C26/00
Inventor朱永刚关辛午
OwnerSHENZHEN FUTAIHONG PRECISION IND CO LTD