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Gradient anti-dazzle glass, and preparation method and application thereof

An anti-glare glass and glass technology, applied in the field of glass preparation, can solve the problems of insignificant gradient effect and complicated process of anti-glare glass

Pending Publication Date: 2021-12-31
WGTECH JIANGXI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The traditional gradient anti-glare glass generally performs different frosting treatments on different positions of the glass, so that the glass presents a gradient frosting effect, but the process of gradient frosting treatment is complicated, and the gradient effect of anti-glare glass products not obvious

Method used

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Examples

Experimental program
Comparison scheme
Effect test

preparation example Construction

[0026] One embodiment of the present invention provides a method for preparing gradient anti-glare glass, comprising the following steps:

[0027] Perform chemical polishing treatment on the glass with uniform frosting on the anti-glare surface, wherein the chemical polishing treatment includes:

[0028] Gradual change polishing: move the glass at a speed of 0.2 m / min to 0.5 m / min, advect the liquid polishing liquid from above the moving direction of the glass in the form of a liquid knife, and carry out gradual change polishing on the anti-glare surface of the glass, among which, the liquid The projection of the knife on the glass surface is perpendicular to the moving direction of the glass;

[0029] Water washing: Move the glass that has been treated with gradual change and polishing at a speed of 4 m / min to 5 m / min, and flow pure water from above the moving direction of the glass in the form of a liquid knife to wash the glass that has undergone gradual change and polishin...

Embodiment 1

[0059] The preparation method of the gradient anti-glare glass of this embodiment is as follows:

[0060] (1) Spray protective ink on the opposite side of the glass surface to be anti-glare treatment.

[0061] (2) Frosting: Put the glass from the material port of the AG frosting line, and the glass goes through the steps of cleaning, frosting and post-cleaning in the line body, and then flows out from the material port. The frosting solution is prepared with JH-01 type frosting powder, and the frosting time is 4 minutes.

[0062] (3) chemical throwing: put the uniformly frosted glass processed in step (2) into the leveling throwing line from the feeding section, wherein the leveling throwing line includes: feeding section, chemical throwing section and Washing section. The chemical polishing solution is composed of hydrofluoric acid, water and citric acid, and the mass ratio of hydrofluoric acid, water and citric acid is 5:89.5:0.5.

[0063] Gradual polishing treatment: the...

Embodiment 2

[0070] The preparation method of the gradient anti-glare glass of this embodiment is as follows:

[0071] (1) Spray protective ink on the opposite side of the glass surface to be anti-glare treatment.

[0072] (2) Frosting: Put the glass from the material port of the AG frosting line, and the glass goes through the steps of cleaning, frosting and post-cleaning in the line body, and then flows out from the material port. The frosting solution is prepared with JH-01 type frosting powder, and the frosting time is 4 minutes.

[0073] (3) chemical throwing: put the uniformly frosted glass processed in step (2) into the leveling throwing line from the feeding section, wherein the leveling throwing line includes: feeding section, chemical throwing section and Washing section. The chemical polishing solution is composed of hydrofluoric acid, water and citric acid, and the mass ratio of hydrofluoric acid, water and citric acid is 5:89.5:0.5.

[0074] Gradual polishing treatment: the...

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Abstract

The invention relates to a gradient anti-dazzle glass, and a preparation method and application thereof. The preparation method of the gradient anti-dazzle glass comprises the following steps: carrying out chemical polishing treatment on uniformly frosted glass, wherein the chemical polishing treatment comprises the following steps: carrying out gradient polishing: moving the glass at a speed of 0.2-0. 5 m / min, and carrying out gradient polishing on the glass by enabling chemical polishing liquid to flatly flow in a liquid knife manner above the moving direction of the glass; and performing water washing: moving the glass subjected to gradual change polishing treatment at the speed of 4-5 m / min, and enabling pure water to flatly flow above the moving direction of the glass in a liquid knife manner so as to clean the glass subjected to gradual change polishing treatment. In the preparation method, the glass slowly moves, so that the chemical polishing reaction time of one end and the other end of the anti-dazzle surface is gradually changed, and a gradual change effect is formed. The manufacturing method of the gradient anti-dazzle glass is simple in process, automation can be achieved, the manufactured gradient anti-dazzle glass is good in gradient effect, the haze of the glass is in uniform transition, and no obvious boundary exists.

Description

technical field [0001] The invention relates to the technical field of glass preparation, in particular to a gradient anti-glare glass and its preparation method and application. Background technique [0002] Anti-glare glass (AG glass for short) is a special glass with low reflectivity and high transparency. Its working principle is to process one or both sides of high-quality glass to make it more attractive than ordinary glass have a low reflectance. The surface of the anti-glare glass has particle-like bumps, which adjust the specular reflection to diffuse reflection, reduce the interference of ambient light, and form a matte low-reflection surface, thereby improving the viewing angle, clarity and brightness of the display screen and reducing screen reflection. It has the effect of anti-glare, but also has the advantages of good hand feeling, beautiful appearance, and resistance to dirt. It is especially suitable for various displays and protective screens. [0003] Gr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C03C15/00
CPCC03C15/00
Inventor 张迅易伟华谢凯立杨会良李鹏辉徐艳勇祁佳音艾菲凡
Owner WGTECH JIANGXI
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