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Frosted glass substrate with gradually varied pattern and production method of frosted glass substrate

A technology of frosted glass and a manufacturing method, which is applied in the field of frosted glass substrates, can solve problems such as affecting the appearance, scratches on the metal surface, and non-wearability, so as to achieve the effect of improving product yield and low impact on strength

Inactive Publication Date: 2019-04-26
TRULY OPTO ELECTRONICS
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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 on the metal surface during use, which affects the appearance
At present, the method of producing frosted glass with gradient effect mostly adopts the method of heating and applying mold pressure. This method is easy to deform the glass itself, and the yield rate is low.
How to solve the problem of low yield rate in the processing and production of frosted glass with pattern gradient effect has become a technical problem to be solved urgently by those skilled in the art

Method used

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  • Frosted glass substrate with gradually varied pattern and production method of frosted glass substrate
  • Frosted glass substrate with gradually varied pattern and production method of frosted glass substrate

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Embodiment Construction

[0031] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0032] As mentioned in the background technology, at present, the back cover of many mobile phones is made of metal material. Although it feels good, there are some insurmountable shortcomings: first, the metal will shield the signal of the mobile phone, which cannot avoid the need An injection-molded antenna belt is designed on the cover to ensure normal communication, which will affect the integrity of the back cover; second, the metal material has low hardne...

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Abstract

The invention discloses a frosted glass substrate with a gradually varied pattern and a production method of the frosted glass substrate. A plurality of protective films with the gradually varied pattern are formed on the surface needing to be frosted of the glass substrate, sand blasting is conducted on the surface of the side, provided with the protective films, of the glass substrate, and finally, the frosted glass substrate with the gradually varied pattern is obtained by removing the protective films. Compared with an existing method of die pressing after heating, the technical scheme provided by the frosted glass substrate has a lower impact on the strength of the glass substrate, and the product yield is improved.

Description

technical field [0001] The present invention relates to the technical field of frosted glass substrates, and more specifically, to a frosted glass substrate with gradually changing patterns and a manufacturing method thereof. 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 dur...

Claims

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Application Information

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IPC IPC(8): B24C1/06C03C17/23
CPCB24C1/06C03C17/23
Inventor 裴立志晏柱易和平时庆文周伟杰
Owner TRULY OPTO ELECTRONICS
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