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Ultraviolet-resistant wear-resistant thermal-insulation glass

A heat-insulating glass and ultraviolet technology, applied in the direction of coating, polyurea/polyurethane coating, etc., can solve the problems of poor heat insulation effect, human injury, high temperature, etc., and achieve good heat insulation performance, corrosion prevention, wear resistance Good corrosion performance

Inactive Publication Date: 2017-01-04
张云德
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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 ultraviolet wear-resistant and heat-insulating glass, which includes a glass substrate, the upper and lower surfaces of the glass substrate are respectively provided with an anti-ultraviolet layer and a heat-insulating layer, and the anti-ultraviolet coating is made of the following raw materials in parts by weight Composition: 15-30% of water-based polyurethane resin, 1-5% of polytetrafluoroethylene, 1-3% of hydroxyphenyl benzotriazole UV absorber, 1-5% of sodium methylene dinaphthalene sulfonate, Sorbitan ester emulsifier 0.1-2%, organotin drier 0.02-1%, aminopropyl silane coupling agent 0.01-1%, water 53-82%, the organotin drier It is dibutyltin dilaurate, and the heat insulation layer is made of the following raw materials in weight ratio: 11-18 parts of perlite powder, 7-11 parts of bentonite, 4-9 parts of vermiculite, 2-4 parts of titanium dioxide, and 1~3 parts of thickener, 3~5 parts of wetting agent, 4~6 parts of leveling agent, 0.6~1.5 part...

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Abstract

The invention relates to an ultraviolet-resistant wear-resistant thermal-insulation glass. The ultraviolet-resistant wear-resistant thermal-insulation glass comprises a glass base material; the surface of the glass base material is provided with an ultraviolet-resistant layer and a thermal-insulation layer; the ultraviolet-resistant layer comprises 15 to 30% of waterborne polyurethane resin, 1 to 5% of polytetrafluoroethylene, 1 to 3% of a hydroxyl phenyl benzotriazole ultraviolet absorbent, 1 to 5% of dispersing agent NNO, and 0.1 to 2% of a sorbitan ester emulsifying agent; and the thermal-insulation layer is prepared from, by weight, 11 to 18 parts of perlite powder, 7 to 11 parts of bentonite, 4 to 9 parts of vermiculite, 2 to 4 parts of titanium dioxide, 1 to 3 parts of a thickening agent, 3 to 5 parts of a wetting agent, 4 to 6 parts of a levelling agent, 0.6 to 1.5 parts of a silicane compound, 6 to 10 parts of kaoline, and 2 to 5 parts of bauxite. The ultraviolet-resistant wear-resistant thermal-insulation glass possesses excellent thermal insulation performance, and is capable of preventing ultraviolet erosion.

Description

technical field [0001] The invention relates to an ultraviolet wear-resistant and heat-insulating 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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IPC IPC(8): C03C17/30C03C17/32C09D175/04C09D127/18C09D1/00C09D7/12
Inventor 张云德
Owner 张云德
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