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Surface treatment method for ceramic material piece, housing assembly and electronic device

A ceramic material and surface treatment technology, applied in electrical equipment casings/cabinets/drawers, processes for producing decorative surface effects, electrical components, etc. Equality issues, to achieve the effect of improving the appearance, improving the appearance and texture, and improving the user experience

Inactive Publication Date: 2018-12-21
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the laser engraving texture obtained by the above surface treatment method is monotonous in color and the appearance effect is average.
Moreover, after the laser engraving is completed, the inherent surface gloss of the ceramic material is destroyed, and the surface of the ceramic material becomes rough and uneven, which greatly affects the feel of the ceramic material.

Method used

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  • Surface treatment method for ceramic material piece, housing assembly and electronic device
  • Surface treatment method for ceramic material piece, housing assembly and electronic device
  • Surface treatment method for ceramic material piece, housing assembly and electronic device

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Embodiment Construction

[0031] Embodiments of the present application are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary, and are only for explaining the present application, and should not be construed as limiting the present application.

[0032] Refer below Figure 1-Figure 7 The surface treatment method of the ceramic material piece 100 according to the embodiment of the present application will be described.

[0033] Among them, such as Figure 4 As shown, the ceramic material piece 100 may include a substrate 1 , the substrate 1 may have an inner surface 11 and an appearance surface 12 oppositely disposed, and a laser engraved area 111 may be provided on the inner surface 11 . The laser engraved area 111 can be a part of the inner surface 11 , and the la...

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Abstract

The invention discloses a surface treatment method for a ceramic material piece, a housing assembly and an electronic device. The surface treatment method of the ceramic material piece comprises the following steps: providing a first color layer on the inner surface of the ceramic material piece; performing laser engraving on the first color layer by using a laser engraving device to remove the first color layer in a specific area to form a laser engraving texture; providing a second color layer on the laser engraving texture, filling at least a portion of the second color layer into the laserengraving texture; and drying the ceramic material piece. According to the surface treatment method of the ceramic material piece of the present application, by providing the first color layer and the second color layer on the inner surface of the ceramic material piece, at least a portion of the second color layer is filled into the laser engraving texture on the first color layer. Therefore, itis possible to present a clear, rounded and gradient laser engraved texture on the appearance of the ceramic material piece, improving the aesthetic appearance of the ceramic material piece.

Description

technical field [0001] The present application relates to the technical field of surface treatment, in particular to a surface treatment method of a ceramic material piece, a housing assembly and an electronic device. Background technique [0002] As we all know, ceramic materials have good mechanical properties and electrical properties, and the texture of ceramic materials is good, so ceramic materials are widely used in housing components of electronic equipment. [0003] In the related art, in order to improve the appearance aesthetics of the ceramic material piece, a laser engraving texture of a certain shape is formed on the outer surface of the ceramic material piece by means of laser engraving. However, the laser engraving texture obtained by the above surface treatment method is monotonous in color and the appearance effect is general. Moreover, after the laser engraving is completed, the inherent surface gloss of the ceramic material piece is destroyed, making the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B44C5/04B44C1/22B44C1/00H05K5/02
CPCB44C1/00B44C1/228B44C5/04H05K5/0243
Inventor 贾玉虎
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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