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Sound isolation glass and preparation method thereof

A technology of sound-proof glass and vermiculite powder, which is applied in the direction of glass manufacturing equipment, glass furnace equipment, manufacturing tools, etc., can solve the problems of improving sound insulation performance, and achieve the effect of improving sound insulation performance and sound insulation function

Active Publication Date: 2018-12-11
安徽有通玻璃有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the sound insulation glass is to change the structure of the glass, and then achieve the sound insulation effect, and does not improve the sound insulation performance for the glass material itself.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] A sound-insulating glass in this embodiment includes the following raw materials in parts by weight: 68 parts of silicon dioxide, 3 parts of aluminum hydroxide, 7 parts of calcium oxide, 2 parts of zinc oxide, 3 parts of sound-insulating particles, 3 parts of medical stone, leech 22 parts of stone powder, 3 parts of anhydrous sodium carbonate, 2 parts of co-solvent; the co-solvent is sodium oxide.

[0023] The preparation method of the sound-insulating glass comprises the following steps:

[0024] (1) Take each raw material according to the corresponding parts by weight, and set aside;

[0025] (2) Mix the vermiculite powder and medical stone evenly, add water, the quality of water added to the vermiculite powder and medical stone is 0.2 times of the total mass of vermiculite powder and medical stone, let it stand for 3 hours, and then put it into the kiln Heating, first slowly raise the temperature to 500°C at a rate of 3°C / min and keep it warm for 15 minutes for preh...

Embodiment 2

[0030] A sound-insulating glass in this embodiment includes the following raw materials in parts by weight: 72 parts of silicon dioxide, 4 parts of aluminum hydroxide, 8 parts of calcium oxide, 3 parts of zinc oxide, 6 parts of sound-insulating particles, 5 parts of medical stone, leech 24 parts of stone powder, 4 parts of anhydrous sodium carbonate, and 3 parts of co-solvent; the co-solvent is sodium oxide.

[0031] The preparation method of the sound-insulating glass comprises the following steps:

[0032] (1) Take each raw material according to the corresponding parts by weight, and set aside;

[0033] (2) Mix the vermiculite powder and medical stone evenly, add water, the quality of water added to the vermiculite powder and medical stone is 0.3 times of the total mass of vermiculite powder and medical stone, let it stand for 4 hours, and then put it into the kiln Heating, first slowly raise the temperature to 525°C at a rate of 4°C / min and keep it warm for 17 minutes for ...

Embodiment 3

[0038] A sound-insulating glass in this embodiment includes the following raw materials in parts by weight: 76 parts of silicon dioxide, 5 parts of aluminum hydroxide, 9 parts of calcium oxide, 4 parts of zinc oxide, 9 parts of sound-insulating particles, 7 parts of medical stone, leech 26 parts of stone powder, 5 parts of anhydrous sodium carbonate, and 5 parts of cosolvent; the cosolvent is sodium oxide.

[0039] The preparation method of the sound-insulating glass comprises the following steps:

[0040] (1) Take each raw material according to the corresponding parts by weight, and set aside;

[0041] (2) Mix the vermiculite powder and medical stone evenly, add water, the quality of water added to the vermiculite powder and medical stone is 0.5 times of the total mass of vermiculite powder and medical stone, let it stand for 5 hours, and then put it into the kiln Heating, first slowly raise the temperature to 550°C at a rate of 5°C / min and keep it warm for 20 minutes for pr...

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Abstract

The invention discloses sound isolation glass and a preparation method thereof, and belongs to the field of glass materials. The sound isolation glass is prepared from the following raw materials in parts by weight: 68 to 76 parts of silicon dioxide, 3 to 5 parts of aluminum hydroxide, 7 to 9 parts of calcium oxide, 2 to 4 parts of zinc oxide, 3 to 9 parts of sound isolation particles, 3 to 7 parts of medical stone, 22 to 26 parts of vermiculite powder, 3 to 5 parts of anhydrous sodium carbonate and 2 to 5 parts of cosolvents. The sound isolation glass and the preparation method have the advantages that the preparation process is simple; the sound isolation effect is greatly improved.

Description

technical field [0001] The invention relates to the field of glass materials, in particular to a sound-insulating glass and a preparation method thereof. Background technique [0002] Sound-insulating glass is a glass product that has a certain shielding effect on sound. It is usually a laminated glass with a double-layer or multi-layer composite structure. The sound-insulating damping glue (film) in the middle of the laminated glass plays a key role in the weakening and attenuation of sound transmission. , Glass products with sound insulation function include laminated glass. Insulating glass is composed of two layers of glass, and the glass, sealing strip and glass strip are bonded and sealed with high-strength, high-air-tight composite adhesive around it. There is a 6-9mm air layer in the middle filled with dry gas, and the frame is filled with air. Use a desiccant to ensure the dryness of the air between the glass sheets. Vacuum glass is generally composed of two layer...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C03C6/06C03B5/16C03C1/02
CPCC03B5/16C03C1/00C03C1/02
Inventor 石友周贺江延
Owner 安徽有通玻璃有限公司
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