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Heat absorption and ultraviolet radiation prevention glass and processing technology thereof

A technology of anti-ultraviolet radiation and processing technology, which is applied in the field of heat-absorbing anti-ultraviolet radiation glass and its processing technology, can solve the problems of low total solar energy transmittance, low infrared energy transmittance, low ultraviolet transmittance, etc., and achieve Resistant to interface defects, improving dispersion stability, and overcoming volatile effects

Inactive Publication Date: 2019-05-17
姜丽丽
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The composition controls iron (as Fe 2 o 3 Reduction) to FeO and the percentage of these two oxides make the glass have the following characteristics: high visible light transmittance, low ultraviolet transmittance, low infrared energy transmittance and low total solar energy transmittance, the glass composition visible light The transmittance reaches more than 70%, the ultraviolet radiation transmittance is less than 38%, and the total solar energy transmittance is less than 44.5%. However, it is difficult to control FeO and Fe in the production process of this kind of glass. 2 o 3 On the other hand, because no other UV absorbers are added, the UV transmittance is high

Method used

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  • Heat absorption and ultraviolet radiation prevention glass and processing technology thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0057] A heat-absorbing and anti-ultraviolet radiation glass, the heat-absorbing and anti-ultraviolet radiation glass includes a first glass body and a second glass body, the inner surface of the first glass body is sprayed with a heat-absorbing and anti-ultraviolet radiation layer, and the outer surface is sprayed with a high thermal conductivity material layer .

[0058] The heat-absorbing anti-ultraviolet radiation layer includes the following components in parts by weight: 10 parts of FeO, 20 parts of benzotriazole, 5 parts of Span-60, 1 part of polydimethylsiloxane, nano-titanium dioxide graft copolymer 30 parts and 100 parts of water, wherein the nano-titanium dioxide graft copolymer is a nano-titanium dioxide, acrylate monomer and fluorine-containing monomer graft copolymer.

[0059] The high thermal conductivity material layer includes the following components in parts by weight: 10 parts of boron nitride powder, 1 part of boron nitride nanosheet, 10 parts of graphite ...

Embodiment 2

[0078] A heat-absorbing and anti-ultraviolet radiation glass, the heat-absorbing and anti-ultraviolet radiation glass includes a first glass body and a second glass body, the inner surface of the first glass body is sprayed with a heat-absorbing and anti-ultraviolet radiation layer, and the outer surface is sprayed with a high thermal conductivity material layer .

[0079] The heat-absorbing ultraviolet radiation protection layer includes the following components in parts by weight: 12 parts of CuO, 22 parts of 2,4-dihydroxybenzophenone, 7 parts of Span-80, 1.5 parts of polydimethylsiloxane, nano 35 parts of titanium dioxide graft copolymer and 110 parts of water, wherein the nanometer titanium dioxide graft copolymer is nanometer titanium dioxide, acrylate monomer and fluorine-containing monomer graft copolymer.

[0080] The high thermal conductivity material layer includes the following components in parts by weight: 12 parts of boron nitride powder, 2 parts of boron nitride...

Embodiment 3

[0099] A heat-absorbing and anti-ultraviolet radiation glass, the heat-absorbing and anti-ultraviolet radiation glass includes a first glass body and a second glass body, the inner surface of the first glass body is sprayed with a heat-absorbing and anti-ultraviolet radiation layer, and the outer surface is sprayed with a high thermal conductivity material layer .

[0100] The heat absorbing anti-ultraviolet radiation layer includes the following components in parts by weight: 15 parts of calcium hexaboride, 25 parts of resorcinol monobenzoate, 10 parts of Tween-60, 2 parts of polydimethylsiloxane, 40 parts of nano-titanium dioxide graft copolymer and 120 parts of water, wherein the nano-titanium dioxide graft copolymer is a graft copolymer of nano-titanium dioxide, acrylate monomer and fluorine-containing monomer.

[0101] The high thermal conductivity material layer includes the following components in parts by weight: 15 parts of boron nitride powder, 3 parts of boron nitri...

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Abstract

The invention discloses heat absorption and ultraviolet radiation prevention glass and a processing technology thereof. The heat absorption and ultraviolet radiation prevention glass comprises a firstglass body and a second glass body, wherein the inner surface of the first glass body is sprayed with a heat absorption and ultraviolet radiation prevention layer, and the outer surface of the firstglass body is sprayed with a high heat conduction material layer. The processing technology of the heat absorption and ultraviolet radiation prevention glass comprises the following steps that the glass bodies are prepared, heat absorption and ultraviolet radiation prevention dispersion liquid is prepared, a high heat conduction material is prepared, the outer surface of the first glass body is sprayed with the high heat conduction material, the inner surface of the first glass body is sprayed with the heat absorption and ultraviolet radiation prevention dispersion liquid, and the first glassbody and the second glass body are in press fit to obtain the heat absorption and ultraviolet radiation prevention glass. Experimental results show that the heat absorption and ultraviolet radiation prevention glass has better shading effect, can effectively prevent the transmission of ultraviolet rays and near infrared rays, has better light transmittance meanwhile, and is helpful to reduce the influence on indoor environment.

Description

technical field [0001] The invention relates to the technical field of anti-radiation glass, in particular to a heat-absorbing anti-ultraviolet radiation glass and a processing technology thereof. Background technique [0002] Glass is a transparent semi-solid and semi-liquid substance, which forms a continuous network structure when it is melted, and is a non-metallic silicate material whose viscosity gradually increases during cooling and does not crystallize. The main component of ordinary glass is silicon dioxide. It has high chemical stability, thermal stability and good transparency, so it is widely used in various fields, but ordinary glass is not selective for the transmission of sunlight, which is composed of ultraviolet rays (200nm-380nm) , visible light (380nm-760nm) and infrared (760nm-2500nm). When the glass is exposed to sufficient visible light, infrared is the main source of heat, and a large amount of heat in the infrared region of the solar spectrum will be...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C03C17/34B32B17/06B32B33/00C03C6/04C03B32/02
Inventor 姜丽丽
Owner 姜丽丽
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