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An ordered and densely arranged microcavity structure membrane vacuum glass

A technology of vacuum glass and structural film, applied in the direction of glass/slag layered products, metal layered products, chemical instruments and methods, etc., can solve the problems of residents' life troubles, interference, elevation, etc., and achieve saving lighting electricity, decoration The effect of sex improvement and quality improvement

Inactive Publication Date: 2018-12-25
JILIN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

First of all, light pollution is the murderer of accidental traffic accidents; secondly, light pollution also brings troubles to the lives of nearby residents. In summer, sunlight is reflected into the living room, which will increase the room temperature by an average of 4-6°C and interfere with rest at night.
[0005] The above two patents and other products do not have the effect of making glass not only insulate cold, heat, heat, and infrared heat radiation, but also transmit visible light, save energy and reduce carbon, reduce light pollution, and have decorative effects
At present, there is no such ordered microporous structure vacuum glass in the market and in the literature.

Method used

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  • An ordered and densely arranged microcavity structure membrane vacuum glass
  • An ordered and densely arranged microcavity structure membrane vacuum glass
  • An ordered and densely arranged microcavity structure membrane vacuum glass

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0059] The ordered microcavity glass plate 1 of the present embodiment is a flat plate shape of 300 square centimeters, and there are two layers of closely arranged SiO inside it. 2 Microspheres 2. The scale of the microsphere 2 is 1 micron, and a metal Cu thin film 3 is arranged on its surface. The thickness of the thin film 3 is 30 nanometers, and the thin film 3 covers half of the spherical surface of the microsphere. There are small gap microcavities 4 between the closely arranged adjacent microspheres 2 in this layer. Nothing exists in the microcavity 4, and there is no air, and its vacuum gas pressure is less than 1×10 -1 Pa. A sealant 5 and a sealing frame 6 of alloy material are installed on the periphery of the glass plate 1 .

Embodiment 2

[0061] The ordered microcavity glass plate 1 of the present embodiment is a flat plate shape of 600 square centimeters, and a layer of closely arranged SiO is arranged inside it. 2 Microspheres 2. The scale of the microsphere 2 is 2 microns, and a metal Al film 3 is arranged on its surface. The thickness of the film 3 is 50 nanometers, and the film 3 covers half of the spherical surface of the microsphere. There is a small gap microcavity 4 between the closely arranged microspheres 2 of the first layer and the second layer. Nothing exists in the microcavity 4, and there is no air, and its vacuum gas pressure is less than 1×10 -1 Pa. A sealant 5 and a sealing frame 6 of alloy material are installed on the periphery of the glass plate 1 .

Embodiment 3

[0063] The ordered microcavity glass plate 1 of this embodiment is in the shape of a 600 square centimeter flat plate with a layer of closely arranged glass cones 2 inside. The scale of the cone 2 is 2 microns, and a layer of metal Al film 3 is arranged on its surface. The thickness of the film 3 is 50 nanometers, and the film 3 covers the side surface of the complete cone. There are small gaps of microcavities 4 between the closely arranged adjacent cones 2 in this layer. Nothing exists in the microcavity 4, and there is no air, and its vacuum gas pressure is less than 1×10 -1 Pa. A sealant 5 and a sealing frame 6 of alloy material are installed on the periphery of the glass plate 1 .

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Abstract

The invention belongs to the field of special glassmaterial processing and production, and relates to an orderly and densely arranged microcavity structure membrane vacuum glass, which comprises a microcavity glass plate. One layer or two layers of densely arranged microspheres are arranged in the glass plate; a layer of thin film is arranged on the surface of each microsphere; a microcavity exists between every two adjacent microspheres densely arranged in each layer or between two layers. According to the novel orderly vacuum optical microcavity glass provided by the invention, sunshine in a visible region spectral region is allowed to penetrate through, lighting power is saved, a spherical shell thin film can obstruct infrared radiation, and a vacuum microcavity has effects of insulating cold, heat and sound; the glass can split beams in multiple colors selectively, so that the light reflection can be reduced; the glass has the advantages of fog resistance and frosting resistance; the glass has a curtain function, is unviewable from outdoor to indoor, and is visible from indoor to outdoor; the glass comprises the main materials: glass and a metal frame, and is applicable to a large standard modularized building material brick in the future, and convenient to build and install the whole wall body.

Description

technical field [0001] The invention relates to an orderly and densely arranged microcavity membrane vacuum glass (referred to as "microcavity glass"), which belongs to the field of processing and production of special glass materials. Background technique [0002] Glass must be used in ideal buildings and transportation vehicles, and its requirement is to provide guarantees of warmth in winter and coolness in summer and light transmission. This is to require glass windows not only to insulate heat and cold, but also to transmit visible light, energy saving and low carbon, and have a decorative effect. [0003] Existing building window glass mainly adopts ordinary glass, colored glass or insulating glass (a frame is sandwiched between two sheets of glass and sealed), although it has a certain effect on building energy saving and comfort, it cannot satisfy people's needs. In addition, there is a more popular technical method - sticking film or coating on ordinary single glas...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B32B3/18B32B9/00B32B9/04B32B15/04B32B17/06B32B33/00
CPCB32B3/18B32B9/00B32B9/04B32B15/04B32B17/06B32B33/00B32B2307/102B32B2307/304B32B2307/412
Inventor 王振兴崔海宁
Owner JILIN UNIV
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