Preparation method of high-strength compound glass

A composite glass and high-strength technology, which is applied in the field of glass manufacturing, can solve the problems of complex manufacturing process and low decoration, and achieve the effect of good decoration, wide application and increased strength

Active Publication Date: 2018-07-24
安徽晶晶玻璃制品有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, many new technology glasses such as interlayer, tempering, ion exchange, glaze decoration, chemical thermal decomposition and cathode sputtering have been developed, so that the amount of glass used in buildings has increased rapidly, becoming the third largest after cement and steel

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0021] Example 1:

[0022] A method for preparing high-strength composite glass includes the following steps:

[0023] (1) First, add 50 parts of SiO2, 12 parts of Al2O3, 22 parts of CaO, 2 parts of MgO, 12 parts of B2O3, 3 parts of Na2CO3, 2 parts of Na2O, 0.4 parts of Y2O3, 0.6 part of Sb2O3 is evenly mixed and ground to form a mixed powder. The mixed powder is heated to 1580°C to completely melt to obtain a glass liquid. The glass liquid is poured into water for water quenching, and the water quenched glass is taken out and ground and crushed. After 800 mesh sieve, dry at 180°C to obtain glass powder;

[0024] (2) Add nano ZrO2 to 50% ethanol aqueous solution, add silane coupling agent and ultrasonically disperse for 1h, add citric acid dropwise to adjust the PH to 3-5, heat up to 45℃, stir and react for 3h, then suction and filter. The cake was vacuum dried for 2 hours to obtain the modified silane coupling agent;

[0025] (3) Add BPO, modified silane coupling agent and methyl m...

Example Embodiment

[0027] Example 2:

[0028] A method for preparing high-strength composite glass includes the following steps:

[0029] (1) First, mix 45 parts by weight of SiO2, 10 parts of Al2O3, 20 parts of CaO, 4 parts of MgO, 15 parts of B2O3, 2 parts of Na2CO3, 5 parts of Na2O, 0.5 parts of Y2O3, 0.5 part of Sb2O3 is evenly mixed and ground to form a mixed powder. The mixed powder is heated to 1600℃ to completely melt to obtain a glass liquid. Pour the glass liquid into water for water quenching, and remove the water-quenched glass for grinding and crushing. After 800 mesh sieve, dry at 160°C to obtain glass powder;

[0030] (2) Add nano ZrO2 to 60% ethanol aqueous solution, add silane coupling agent and ultrasonically disperse for 1 hour, add citric acid dropwise to adjust the pH to 3-5, heat up to 48℃, stir and react for 3 hours, and then suction and filter. The cake was vacuum dried for 3 hours to obtain the modified silane coupling agent;

[0031] (3) Add BPO, modified silane coupling agen...

Example Embodiment

[0033] Example 3:

[0034] A method for preparing high-strength composite glass includes the following steps:

[0035] (1) First, add 55 parts of SiO2, 14 parts of Al2O3, 23 parts of CaO, 4 parts of MgO, 15 parts of B2O3, 5 parts of Na2CO3, 1 part of Na2O, 0.1 parts of Y2O3, 0.5 part of Sb2O3 is evenly mixed and ground to form a mixed powder. The mixed powder is heated to 1560℃ to completely melt to obtain a glass liquid. Pour the glass liquid into water for water quenching, and remove the water-quenched glass for grinding and crushing. Dry at 150°C after 800 mesh sieve to obtain glass powder;

[0036] (2) Add nano ZrO2 to a 40% ethanol aqueous solution, add silane coupling agent and ultrasonically disperse for 1 hour, add citric acid dropwise to adjust the pH to 3-5, heat up to 50°C and stir the reaction for 4 hours, then suction and filter. The cake was vacuum dried for 2 hours to obtain the modified silane coupling agent;

[0037] (3) Add BPO, modified silane coupling agent and m...

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PUM

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Abstract

The invention provides a preparation method of a high-strength compound glass, and relates to the technical field of glass making. The preparation method comprises the following steps: (1) preparing aglass powder; (2) adding nanometer ZrO2 into an ethanol aqueous solution, adding a silane coupling agent, ultrasonically dispersing for 1 hour, adding citric acid dropwise to regulate the PH to 3-5,raising the temperature to 40-50 DEG C, stirring and reacting for 2-4 hours, implementing suction filtration, drying a filter cake in vacuum to obtain the modified silane coupling agent; (3) adding BPO (benzoyl peroxide), the modified silane coupling agent and methyl methacrylate into distilled water, raising the temperature to 50-60 DEG C, having a polymerization reaction while stirring, reactingfor 5-20 minutes, then adding dopamine, zinc stearate and the glass powder, raising the temperature to 70-85 DEG C, continuing to stir and have the polymerization reaction for 30-50 minutes, then reducing the temperature, cooling to the room temperature, degassing in vacuum for 30-50 minutes; (4) pouring degassed thick liquid into a mould to implement hot press molding, and obtaining the compoundglass. The prepared compound glass is high in strength, good in decorativeness, and extensive in use.

Description

technical field [0001] The invention relates to the technical field of glass manufacturing, in particular to a method for preparing high-strength composite glass. Background technique [0002] Human beings have learned to make and use glass for thousands of years, but for more than 1,000 years, the development of glass as a building material is relatively slow. With the development of modern science and technology and glass technology and the improvement of people's living standards, the function of glass is no longer just to meet the lighting requirements, but to have the ability to adjust light, heat insulation, safety (bulletproof, anti-theft, fire prevention, radiation protection) , anti-electromagnetic interference), artistic decoration and other characteristics. With the continuous development of demand, glass molding and processing methods have made great progress and development. At present, many new technology glasses such as interlayer, tempering, ion exchange, g...

Claims

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Application Information

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IPC IPC(8): C03C12/00C08F292/00C08F220/14
CPCC03C12/00C08F292/00C08F220/14
Inventor 倪明发许德章李怀正田民选
Owner 安徽晶晶玻璃制品有限公司
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