Machining method for ground glass with gradual changing effect

A frosted glass, gradient effect technology, applied in the field of glass processing, can solve the problems of the influence of the integrity of the back cover, wear resistance, low hardness of metal materials, etc.

Inactive Publication Date: 2017-08-04
TRULY OPTO ELECTRONICS
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  • Abstract
  • Description
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Problems solved by technology

[0002] At present, the back cover of many mobile phones is made of metal materials. Although it feels good, there are some insurmountable shortcomings: First, the metal will shield the mobile phone signal, which inevitably requires an injection molded antenna belt on the metal back cover. , to ensure normal communication, which will affect the integrity of the back cover; second, the metal material has low hardness and is not wear-resistant, and users are prone to scratches o

Method used

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  • Machining method for ground glass with gradual changing effect

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Embodiment Construction

[0024] The core of the present invention is to provide a method for processing frosted glass with gradation effect, so as to improve the yield rate of the frosted glass with gradation effect.

[0025] In order to enable those skilled in the art to better understand the technical solutions provided by the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0026] Such as figure 1 As shown, the embodiment of the present invention provides a method for processing frosted glass with gradient effect, the method includes steps:

[0027] Step 10: Carry out film protection on the side of the glass substrate that does not need to be frosted;

[0028] Step 20: Carry out gradient sandblasting on the protected glass substrate;

[0029] Step 30: Cleaning the sandblasted glass substrate to obtain frosted glass with gradient effect.

[0030] Compared with the introduction of the backgr...

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Abstract

The invention discloses a machining method for ground glass with a gradual changing effect. The face not needing dull polish of a glass substrate is subjected to film covering protection, then, the glass substrate with film covering protection is subjected to gradual changing sand blasting, finally, the glass substrate with sand blasting is subjected to washing, sand grains for sand blasting are used for striking the face needing dull polishing of the glass substrate so that pits with corresponding sizes can be reserved in the stroke corresponding face of the glass substrate, and due to the fact that sand blasting is gradual sand blasting, the ground glass with the gradual changing effect can be obtained. Due to the fact that surplus materials on the glass substrate are removed in a sand blasting manner, compared with a traditional heating mold pressing method, the effect on the intensity of the glass substrate is relatively low, and the yield is greatly increased.

Description

technical field [0001] The invention relates to the technical field of glass processing, in particular to a method for processing frosted glass with gradient effects. Background technique [0002] At present, the back cover of many mobile phones is made of metal materials. Although it feels good, there are some insurmountable shortcomings: First, the metal will shield the mobile phone signal, which inevitably requires an injection molded antenna belt on the metal back cover. , to ensure normal communication, which will affect the integrity of the back cover; second, the metal material has low hardness and is not wear-resistant, and users are prone to scratches on the metal surface during use, which affects the appearance. Compared with metal, the glass material will not shield the signal, and the frosted glass can effectively avoid fingerprint residues during use, and the frosted glass is not easy to be scratched during use. At present, the communication speed is required to...

Claims

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Application Information

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IPC IPC(8): B24C1/06
CPCB24C1/06
Inventor 裴立志时庆文周伟杰
Owner TRULY OPTO ELECTRONICS
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