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Heat-insulating and broken-resistant glass and preparation method thereof

A glass and drop-resistant technology, which is applied in glass manufacturing equipment, glass furnace equipment, glass tempering, etc., can solve the problems of inability to effectively block outdoor sunlight and heat from entering the room, poor thermal insulation effect, and poor pressure resistance of glass. Achieve the effects of increased strength, good flatness, and good heat insulation performance

Inactive Publication Date: 2019-07-12
安徽省凤阳县华夏玻璃制品有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the glass widely used by people has good light transmission, but the thermal insulation effect is poor, and it cannot effectively block the heat of outdoor sunlight from entering the room, resulting in high indoor temperature.
Moreover, the glass also has problems such as poor pressure resistance and easy breakage.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] A preparation method for heat-insulating and shatter-resistant glass, comprising the following steps: 1) mixing 2 parts of aluminum oxide, 6 parts of borax, 3 parts of zinc oxide, 20 parts of soda ash, 10 parts of sodium nitrate, 5 parts of potassium carbonate, and 15 parts of barium carbonate , 10 parts of ferromolybdenum, 10 parts of mixing aids, 8 parts of indium trichloride, and 6 parts of tin tetrachloride are put into a nylon ball mill jar, milled continuously for 7 hours, passed through a 200-300 mesh screen, and collected to obtain a mixed powder Stand-by; then add 35 parts of nano-silica and 6 parts of nano-titanium carbide to the mixed powder, and mix well; wherein, the mixing aid is composed of attapulgite, ethyl cellulose and stainless steel cellulose in a weight ratio of 1:2: 4 composition.

[0030] 2) Send the mixed raw materials into a glass melting furnace, and melt them at a high temperature in the glass melting furnace to form a molten liquid; wherein,...

Embodiment 2

[0036] A preparation method of heat-insulating and shatter-resistant glass, comprising the following steps: 1) mixing 3 parts of aluminum oxide, 5 parts of borax, 3 parts of zinc oxide, 15 parts of soda ash, 5 parts of sodium nitrate, 7 parts of potassium carbonate, and 12 parts of barium carbonate , 6 parts of ferromolybdenum, 10 parts of mixing aids, 8 parts of indium trichloride, and 7 parts of tin tetrachloride are put into a nylon ball mill jar, milled continuously for 7 hours, passed through a 200-300 mesh screen, and collected to obtain a mixed powder Stand-by; then add 30 parts of nano-silica and 7 parts of nano-titanium carbide to the mixed powder, and mix evenly; wherein, the mixing aid is composed of talcum powder and ethyl cellulose in a weight ratio of 1:2.

[0037] 2) Send the mixed raw materials into a glass melting furnace, and melt them at a high temperature in the glass melting furnace to form a molten liquid; wherein, the melting temperature in the glass melt...

Embodiment 3

[0043] A preparation method of heat-insulating and shatter-resistant glass, comprising the following steps: 1) mixing 4 parts of aluminum oxide, 8 parts of borax, 3 parts of zinc oxide, 25 parts of soda ash, 7 parts of sodium nitrate, 3 parts of potassium carbonate, and 12 parts of barium carbonate , 6 parts of ferromolybdenum, 6 parts of mixing aids, 6 parts of indium trichloride, and 5 parts of tin tetrachloride are put into a nylon ball mill jar, milled continuously for 7 hours, passed through a 200-300 mesh screen, and collected to obtain a mixed powder Stand-by; then add 25 parts of nano-silica, 8 parts of nano-titanium carbide to the mixed powder, and mix well; wherein, the mixing aid consists of cyanoethyl cellulose, ethyl cellulose and stainless steel cellulose in a weight ratio of 1: 2:4 composition.

[0044] 2) The mixed raw materials are sent into a glass melting furnace, where they are melted at a high temperature into a molten liquid; wherein, the melting temperat...

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Abstract

The invention provides heat-insulating and broken-resistant glass and a preparation method thereof. The glass comprises the following components in parts by weight: 20-40 parts of nano-silica, 2-5 parts of alumina, 5-10 parts of borax, 2-10 parts of zinc oxide, 15-40 parts of sodium carbonate, 3-8 parts of sodium nitrate, 3-10 parts of potassium carbonate, 12-15 parts of barium carbonate, 4-10 parts of ferromolybdenum, 4-10 parts of nano titanium carbide, 5-10 parts of a mixed additive, 2-8 parts of indium trichloride and 4-7 parts of tin tetrachloride. The glass obtained in the invention hasrelatively good heat insulation performance and can effectively block sunlight, thereby ensuring the indoor coolness. The invention solves the problem that the glass has poor pressure resistance and is easy to be broken in the prior art, and the preparation process is simple and easy to implement.

Description

technical field [0001] The invention relates to the technical field of glass, and specifically discloses a heat-insulating and shatter-resistant glass and a preparation method thereof. Background technique [0002] Glass is a transparent semi-solid and semi-liquid substance that forms a continuous network structure when molten, and is a silicate non-metallic material that gradually increases in viscosity and hardens during cooling. The main component of glass is silica, which has high chemical stability, thermal stability and good transparency, so it is widely used in construction, transportation and various economic sectors. It occupies a prominent position in all kinds of glass products. At present, the glass widely used by people has good light transmittance, but its thermal insulation effect is poor, and it cannot effectively block the heat of outdoor sunlight from entering the room, resulting in high indoor temperature. Moreover, glass also has problems such as poor p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C03C6/06C03B5/16C03B25/00C03B27/04C03C17/22
CPCC03C1/00C03B5/16C03B25/00C03B27/04C03C17/22C03C2218/15
Inventor 曹学海
Owner 安徽省凤阳县华夏玻璃制品有限公司
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