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Glass production method

A production method and glass technology, applied in glass tempering, glass manufacturing equipment, manufacturing tools and other directions, can solve the problems of difficulty, difficult discharge of cleaning waste liquid, affect appearance, etc., to improve mechanical strength, improve self-cleaning effect, The effect of improving production yield

Inactive Publication Date: 2019-05-07
创建节能玻璃(贵州)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, there are also chemical tempering methods for glass tempering. The strength of chemical tempered glass is close to that of physical tempered glass, but the time is too long, the efficiency is low and the production cost is high.
[0004] Not only that, but at present, tempered glass has the problem of poor pollution resistance during use, especially in northern regions where there is a lot of dust in the atmosphere, serious air pollution, drought and little rain, tempered glass is very easy to be dusty, uneven in color, affecting beautiful
The cleaning technology of tempered glass is demanding and difficult, and it is easy to pollute the surrounding environment after cleaning with a large amount of organic solvents and acidic detergents, and the discharge of cleaning waste is also a problem

Method used

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Examples

Experimental program
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Effect test

Embodiment 1

[0031] A method for manufacturing glass with a surface coating, comprising the steps of:

[0032] (1) Put the glass on the roller table, send it into the tempering furnace through the roller table and let it stand at 600°C-610°C for 10-15min, then reduce the temperature in the furnace evenly and slowly to 180-200°C within 40min, and put the glass again Stand in the furnace for 5-8min;

[0033] (2) Take the glass out of the furnace and apply a layer of paint, the paint is made of the following raw materials,

[0034] 4-8 parts of metasilicate, 5-10 parts of nano cobalt oxide,

[0035] 3-7 parts of zirconia, 4-10 parts of simethicone oil,

[0036] 3-9 parts of acrylic acid, 70-85 parts of ethanol,

[0037] Sepiolite powder 6-12 parts, calcium oxide 3-6 parts.

[0038] (3) Soak the coated glass in step (2) in hydrochloric acid for 3-5 minutes;

[0039] (4) Immerse the glass in step (2) in hot water at 80-90°C for 8-10 minutes;

[0040] (5) Take out the glass in step (4) and...

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PUM

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Abstract

The invention discloses a glass production method, which comprises: (1) placing a glass on a roller table, feeding into a tempering furnace through the roller table, standing for 10-15 min at a temperature of 600-610 DEG C, uniformly and slowly reducing the temperature in the furnace to 180-200 DEG C within 40 min, and standing the glass in the furnace for 5-8 min; and (2) taking the glass out ofthe furnace, and coating the glass with a layer of a coating material, wherein the coating material is prepared from the following raw materials: metasilicic acid, nanometer cobalt oxide, zirconia, dimethyl silicone oil, acrylic acid, ethanol, sepiolite powder and calcium oxide. The obtained glass of the present invention has characteristics of high production yield, high strength and good self-cleaning effect.

Description

technical field [0001] The invention relates to the field of glass processing, in particular to a glass manufacturing method. technical background [0002] Tempered glass has been widely used due to its advantages such as high mechanical strength, excellent thermal shock resistance, and good safety. Most of the existing tempered glass production processes adopt the tempering process using air as the cooling medium, so that the heated glass is subjected to chilling treatment in a short period of time through a large amount of air, thereby completing the tempering process. In order to ensure the performance of tempered glass, it is usually necessary to provide a large flow of air in a short period of time, especially when tempering thin glass. Usually, a high-power fan with high wind pressure and large flow is used to blow air at the same time. [0003] At present, there are also chemical tempering methods for glass tempering. The strength of chemical tempered glass is close ...

Claims

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Application Information

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IPC IPC(8): C03B27/012C03C17/23C03C17/30C03C17/28
Inventor 徐作义
Owner 创建节能玻璃(贵州)有限公司
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