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Aerogel composite glass and manufacturing method thereof

A technology combining glass and manufacturing methods, which is applied in the fields of heat preservation, lighting, light transmission, heat insulation, and sound insulation materials, and can solve the problems of difficult airgel preparation, easy damage, and high cost

Inactive Publication Date: 2019-07-09
CHANGSHA XINGNA AEROGEL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Aiming at the disadvantages of large-size aerogels, such as difficulty in preparation, easy damage, high cost, and difficulty in marketing, the present invention proposes an aerogel with simple structure, simple manufacturing process, high reliability, low cost and remarkable energy-saving effect. Adhesive composite glass and its manufacturing method

Method used

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  • Aerogel composite glass and manufacturing method thereof
  • Aerogel composite glass and manufacturing method thereof
  • Aerogel composite glass and manufacturing method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0105] The airgel composite glass was prepared by the following steps:

[0106] (1) Use the water glass sealant 7 to bond the lower surface of the broken bridge aluminum spacer frame 3 to a piece of float glass 2 to form a cavity with one side open, the thickness of the glass is 6 mm, and the thickness of the cavity is 6 mm;

[0107] (2) Pre-install the polycarbonate spacer 4 into the concave shape between the sides of two adjacent airgel plates 5 to obtain a whole composite plate, and then place them together in the cavity, and then place the polycarbonate The end of the spacer 4 is fixedly connected on the inner surface of the broken bridge aluminum spacer frame 3 by welding; wherein, the section of the polycarbonate spacer 4 is rectangular, and the concave shape of the side section of the airgel plate 5 includes the first side 511, the second side 512 and the third side 513, one side of the second side 512 is connected with the first side 511, the other side is connected wi...

Embodiment 2

[0111] The airgel composite glass was prepared by the following steps:

[0112] (1) Use potassium silicate sealant 7 to bond the lower surface of the stainless steel spacer frame 3 to a piece of tempered glass 2 to form a cavity with one side open, the thickness of the glass is 6 mm, and the thickness of the cavity is 8 mm;

[0113] (2) Put the ultra-clear glass spacer 4 into the concave shape between the sides of two adjacent airgel plates 5 to obtain a whole composite plate, and then place them together in the cavity, and then put the ultra-clear glass The ends of the spacer 4 are fixedly connected on the inner surface of the stainless steel spacer frame by welding, wherein the section of the ultra-clear glass spacer 4 is rhombus, and the concave shape of the side section of the airgel plate 5 includes the first side 521 and the second side. Two sides 522, the first side 521 and the second side 522 are connected at a certain angle and have the same length, and the concave sh...

Embodiment 3

[0117] The airgel composite glass was prepared by the following steps:

[0118] (1) Use butyl sealant 7 to bond the lower surface of the FRP spacer frame 3 to a piece of cesium potassium glass 2 to form a cavity with one side open, the thickness of the glass is 6 mm, and the thickness of the cavity is 10 mm;

[0119] (2) Install the foam glass spacer 4 in advance into the concave shape between the sides of two adjacent airgel plates 5 to obtain a whole composite plate, then place them together in the cavity, and then place the foam glass spacer The ends of 4 are fixedly connected on the inner surface of the glass fiber reinforced plastic spacer frame 3 by welding, wherein the section of the foam glass spacer 4 is hexagonal, and the concave shape of the side section of the airgel plate 5 includes the first side 531, the second side Two sides 532 and a third side 533, one side of the second side 532 is connected with the first side 531, and the other side is connected with the t...

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Abstract

The invention provides aerogel composite glass and a manufacturing method thereof. The aerogel composite glass comprises a first light-transmitting plate and a second light-transmitting plate; a spacing frame is arranged between the two light-transmitting plates to form a sealed cavity; the end part of a spacing strip is fixedly connected with the inner surface of the spacing frame to divide the sealed cavity into a plurality of isolation cavities; the isolation cavities are filled with aerogel plates; and the cross section of the edge part of the aerogel plates adjacent to the spacing strip is concave. The manufacturing method comprises the following steps: preparing the cavity, placing the spacing strip and the aerogel plate, and conducting sealing. The aerogel composite glass has excellent heat insulation property, light transmission property, sound insulation property, aesthetic property and the like, is particularly suitable for the fields of doors and windows, curtain wall glass,indoor partitions, daylighting roofs and the like of green buildings and ultra-low energy consumption buildings, and is simple in preparation process, suitable for industrial production and huge in application prospect.

Description

technical field [0001] The invention relates to the fields of lighting, light transmission, heat insulation, heat preservation and sound insulation materials, in particular to an airgel composite glass and a manufacturing method thereof. Background technique [0002] As the world's largest energy-consuming country, my country's energy shortage seriously hinders the sustainable development of my country's social economy. Among them, the energy consumption of building operation is astonishing, accounting for about 30% of the total energy consumption of the whole country, and about 50% of the energy consumption of building envelopes is generated by glass windows. In order to reduce building energy consumption, the design and application of energy-saving glass windows extremely important and urgent. Airgel is a nanoporous solid material with low density, extremely low thermal conductivity, high visible light transmittance and other excellent characteristics, showing excellent l...

Claims

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Application Information

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IPC IPC(8): E06B3/663E06B3/67E06B3/677E06B7/22B32B17/06B32B9/04B32B3/08B32B37/00B32B37/14
CPCB32B3/085B32B9/046B32B17/066B32B37/00B32B37/142B32B2250/03B32B2307/102B32B2307/304B32B2307/412B32B2419/00B32B2419/06B32B2607/00B32B2266/126E06B3/663E06B3/6707E06B3/6715E06B3/677E06B7/22Y02B80/22Y02A30/249
Inventor 卢梦言卢孟磊左小荣张丁日卢军卢珊卢斌
Owner CHANGSHA XINGNA AEROGEL
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