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Antidazzle toughened glass and preparation method thereof

A tempered glass and glass technology, applied in the field of anti-glare tempered glass and its preparation, can solve the problems of residual fingerprints, environmental pollution of acid-etched anti-glare tempered glass, failure to meet environmental protection requirements, etc.

Active Publication Date: 2014-08-13
GUANGZHOU SHIRUI ELECTRONICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] 1. The acid-etched anti-glare tempered glass needs to use highly corrosive chemical hydrofluoric acid in the production process, which is very harmful to the human body;
[0007] 2. The production process of acid-etched anti-glare tempered glass will cause serious environmental pollution and fail to meet environmental protection requirements;
[0008] 3. It will reduce the thickness and flatness of the glass, and the glass below 3mm cannot be processed by this process;
[0009] 4. Touching the surface of the acid-etched anti-glare tempered glass will leave fingerprints, which will affect the visual effect;
[0010] 5. The acid etching process will reduce the light transmittance of the original glass, and the light transmittance is only 85%-89%.

Method used

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  • Antidazzle toughened glass and preparation method thereof
  • Antidazzle toughened glass and preparation method thereof
  • Antidazzle toughened glass and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0050] A preparation method of anti-glare tempered glass, comprising the steps of:

[0051] (1) Cut and edge-grind the original glass sheet according to the design requirements;

[0052] (2) Temper the glass cut and ground in step (1), and then put it into a washing machine for cleaning, and the water temperature is >25°C;

[0053] The step of the tempering treatment is: heating the glass in a tempering furnace at a temperature of 680°C for a heating time of 120-125 seconds, and then rapidly cooling to obtain the tempered glass;

[0054] (3) Spray coating the cleaned tempered glass, the operating parameters of the spray coating are: air pressure 0.4-0.5MPa, spraying distance 20-25cm;

[0055] The antiglare agent used in the spray coating consists of 30% silicon dioxide, 10% film-forming material (acrylic resin), 20% water, 32% ethanol, and 8% additives.

[0056] (4) Put the coated tempered glass into a baking oven for baking, the baking temperature is 250°C, and the baking t...

Embodiment 2

[0059] A preparation method of anti-glare tempered glass, comprising the steps of:

[0060] (1) Cut and edge-grind the original glass sheet according to the design requirements;

[0061] (2) Temper the glass cut and ground in step (1), and then put it into a washing machine for cleaning, and the water temperature is >25°C;

[0062] The step of the tempering treatment is: heating the glass in a tempering furnace at a temperature of 685°C for a heating time of 120-125 seconds, and then rapidly cooling to obtain the tempered glass;

[0063] (3) Spray coating the cleaned tempered glass, the operating parameters of the spray coating are: air pressure 0.4-0.5MPa, spraying distance 20-25cm;

[0064]The antiglare agent used in the spray coating consists of 25% silicon dioxide, 12% film-forming material (acrylic resin), 25% water, 30% ethanol, and 8% additives.

[0065] (4) Put the coated tempered glass into a baking oven for baking, the baking temperature is 300°C, and the baking ti...

Embodiment 3

[0068] A preparation method of anti-glare tempered glass, comprising the steps of:

[0069] (1) Cut and edge-grind the original glass sheet according to the design requirements;

[0070] (2) Temper the glass cut and ground in step (1), and then put it into a washing machine for cleaning, and the water temperature is >25°C;

[0071] The step of the tempering treatment is: heating the glass in a tempering furnace at a temperature of 683°C for a heating time of 120-125 seconds, and then rapidly cooling to obtain the tempered glass;

[0072] (3) Spray coating the cleaned tempered glass, the operating parameters of the spray coating are: air pressure 0.4-0.5MPa, spraying distance 20-25cm;

[0073] The antiglare agent used in the spray coating consists of 35% silicon dioxide, 10% film-forming material (acrylic resin), 15% water, 30% ethanol, and 10% additives.

[0074] (4) Put the coated tempered glass into a baking oven for baking, the baking temperature is 200°C, and the baking ...

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Abstract

The invention discloses an antidazzle toughened glass and a preparation method thereof. The preparation method comprises the following steps: cutting glass, toughening, cleaning, spray-coating, baking, and cleaning. The method has the advantages of environmentally-friendly and pollution-free production technology and raw material, and no reduction of the thickness or the flatness of original sheet glass; and the antidazzle toughened glass prepared in the invention has antidazzle and anti-fingerprint functions, and has a light transmittance reaching above 89%.

Description

technical field [0001] The invention relates to the technical field of glass, in particular to an antiglare tempered glass and a preparation method thereof. Background technique [0002] The interactive smart panel is an integrated device that integrates TV technology, computer technology, touch technology, and audio technology to realize human-computer interaction. It not only has the high-definition display function of traditional LCD TVs, but also can use It also has computing power, and can control the computer through touch technology to obtain a convenient human-computer interactive experience. [0003] In order to make the display screen of the interactive smart panel have a protective layer, and prevent personal and property damage caused by improper operation, it can also play an anti-glare function, reduce the reflection of indoor and outdoor light, and improve the viewing angle of the product. Reduce visual fatigue. Therefore, an anti-glare tempered glass is add...

Claims

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Application Information

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IPC IPC(8): C03C17/00
Inventor 谭凯
Owner GUANGZHOU SHIRUI ELECTRONICS
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