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Bactericidal and high light preventing abrasion-resistant mobile phone cover plate and manufacturing method thereof

A manufacturing method and technology for mobile phone covers, which are applied in the direction of phone structure, ion implantation plating, coating, etc., can solve the problems of human injury, bacterial infection, and susceptibility to corrosion, and achieve the effect of improving wear resistance.

Inactive Publication Date: 2016-06-15
OURLOOK ZHANGZHOU OPTICAL TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The existing mobile phone screen cover is easy to be scratched or rubbed during use, which affects the appearance. What is more serious is that after the surface of the mobile phone screen cover is scratched or rubbed, the inner layer is exposed to the air and is easily damaged. Corrosion, affecting service life
In addition, the existing mobile phone screen covers have less bactericidal function, and people are prone to infect bacteria from the mobile phone cover during use.
And because the existing mobile phone screen cover does not have the function of anti-glare, so the strong light emitted by the mobile phone screen will also cause harm to the human body during the use of the mobile phone.

Method used

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  • Bactericidal and high light preventing abrasion-resistant mobile phone cover plate and manufacturing method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0041] Embodiment 1, when the substrate 1 of the mobile phone cover is formed by resin, the manufacturing method of the mobile phone cover specifically includes the following steps:

[0042] 1) Cleaning the outer surface of the substrate 1;

[0043] 2) Coating the outer surface of the substrate 1;

[0044] A. Coating the first film layer 2:

[0045] Adjust the vacuum degree in the vacuum coating chamber to be greater than or equal to 5.0×10 -3 Pa, and control the temperature in the vacuum coating chamber to 50-70°C, use an electron gun to bombard the film material of the first film layer, wherein the film material of the first film layer is silver oxide, under the action of electron gun evaporation, silver After the oxide is decomposed, it is attached to the surface of the substrate in the form of nano-silver. At the same time, the evaporation rate of the first film layer is controlled to be 1? / S, and the first film layer finally forms a nano-silver layer with a thickness of...

Embodiment 2

[0052] Embodiment 2, when the substrate 1 of the mobile phone cover is made of glass, the manufacturing method of the mobile phone cover specifically includes the following steps:

[0053] 1) Cleaning the outer surface of the substrate 1;

[0054] 2) coating the outer surface of the substrate 1;

[0055] A. Coating the first film layer 2:

[0056] Adjust the vacuum degree in the vacuum coating chamber to be greater than or equal to 5.0×10 -3 Pa, and control the temperature in the vacuum coating chamber to 200-300°C, use an electron gun to bombard the film material of the first film layer, wherein the film material of the first film layer is silver oxide, under the action of electron gun evaporation, the silver After the oxide is decomposed, it is attached to the surface of the substrate in the form of nano-silver. At the same time, the evaporation rate of the first film layer is controlled to be 1? / S, and the first film layer finally forms a nano-silver layer with a thicknes...

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Abstract

The invention discloses a bactericidal and high light preventing abrasion-resistant mobile phone cover plate and a manufacturing method thereof. The mobile phone cover plate comprises a substrate; a first film layer, a second film layer and a third film layer are arranged on the outer surface of the substrate in sequence from inside to outside; the first film layer is a nano-silver layer with the thickness being 5-20 nm; the second film layer is a high reflecting substance layer with the thickness being 10-50 nm; and the third film layer is a high-hardness layer with the thickness being 10-50 nm. The manufacturing method of the mobile phone cover plate includes the following steps that (1) the substrate is cleaned; and (2) the outer surface of the substrate is subjected to film plating. According to the bactericidal and high light preventing abrasion-resistant mobile phone cover plate, the enough bactericidal ability of the mobile phone cover plate is guaranteed by means of the nano-silver layer; besides, high light can be effectively filtered out and prevented from entering eyes of people by means of the high reflecting substance layer, so that the effect of high light preventing is achieved; and moreover, the abrasion resistance of the mobile phone cover plate can be remarkably improved by means of the high-hardness layer.

Description

technical field [0001] The invention relates to a sterilizing and anti-glare wear-resistant mobile phone cover plate and a manufacturing method thereof. Background technique [0002] The existing mobile phone screen cover is easy to be scratched or rubbed during use, which affects the appearance. What is more serious is that after the surface of the mobile phone screen cover is scratched or rubbed, the inner layer is exposed to the air and is easily damaged. Corrosion affects the service life. In addition, the existing mobile phone screen covers seldom have a bactericidal function, and people are likely to be infected with bacteria from the mobile phone cover during use. And because the existing mobile phone screen cover plate does not have the function of anti-glare, so the strong light sent by the mobile phone screen will also cause damage to the human body during the use of the mobile phone. Contents of the invention [0003] The object of the present invention is to ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C23C14/30C23C14/08C23C14/10C23C14/18H04M1/02
CPCC23C14/08C23C14/081C23C14/083C23C14/10C23C14/18C23C14/30H04M1/0202
Inventor 吴晓彤方俊勇
Owner OURLOOK ZHANGZHOU OPTICAL TECH