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Ultraviolet-resistant heat-insulation colored glass

A colored glass, anti-ultraviolet technology, applied in glass/slag layered products, layered products, chemical instruments and methods, etc., can solve the problems of high temperature, human body damage, poor thermal insulation effect, etc. Color tone, corrosion prevention, good thermal insulation effect

Inactive Publication Date: 2017-01-11
张玉芬
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, most of the glass widely used by people is single-layer flat glass, which 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 and cannot be effectively Block ultraviolet rays, excessive ultraviolet rays can easily cause damage to the human body

Method used

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Embodiment Construction

[0007] The invention is an anti-ultraviolet and heat-insulating colored glass, which includes a glass body, the glass body includes a glass substrate and a colorant, and the composition of the glass substrate includes SiO 2 69~74 wt%, Na 2 O is 12~15 wt%, CaO is 8~10 wt%, MgO is 1~5 wt%, and Al 2 o 3 0~1 wt%, the glass substrate composition is 97%~98.8wt%, and the colorant composition includes: Fe 2 o 3 0.3~1.1 wt%, CeO 2 1.1~2.5 wt%, TiO 2 0.01~0.19 wt%, Cr 2 o 3 5~200PPM, CoO 0.1~35PPM, the surface of the glass body is provided with a layer of heat insulation layer, the heat insulation layer is made of the following raw materials in weight ratio: film-forming material 25%~40%, silicon dioxide 15% %~30%, zinc oxide 5%~10%, dispersant 1%~3%, defoamer 1%~3%, and the rest is solvent.

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Abstract

The invention relates to an ultraviolet-resistant heat-insulation colored glass which comprises a glass body, wherein the glass body comprises a glass substrate and a colorant. The colorant comprises 0.3-1.1 wt% of Fe2O3, 1.1-2.5 wt% of CeO2, 0.01-0.19 wt% of TiO2, 5-200 ppm of Cr2O3 and 0.1-35 ppm of CoO. A heat-insulation layer is arranged on the surface of the glass body. The heat-insulation layer is prepared from the following raw materials in percentage by weight: 25-40% of film forming matter, 15-30% of silicon dioxide, 5-10% of zinc oxide, 1-3% of dispersing agent, 1-3% of defoaming agent and the balance of solvent. The ultraviolet-resistant heat-insulation colored glass has favorable heat insulation properties, can effectively block sunlight, and can effectively prevent ultraviolet light from invading the human body.

Description

technical field [0001] The invention relates to an ultraviolet-proof and heat-insulating colored glass, which belongs to the technical field of glass. Background technique [0002] Glass is a transparent semi-solid and semi-liquid substance, which 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 ordinary glass is silicon dioxide, which has high chemical stability, thermal stability and good transparency, so it is widely used in various fields. At present, most of the glass widely used by people is single-layer flat glass, which 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 and cannot be effectively Block ultraviolet rays, excessive ultraviolet rays can easily cause damage to the human body. Contents ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B32B17/06B32B9/00B32B33/00
CPCB32B17/06B32B9/00B32B33/00B32B2307/304B32B2307/71
Inventor 张玉芬
Owner 张玉芬
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