A kind of transparent glass heat insulation material and its application

A technology for transparent glass and thermal insulation materials, applied in the direction of polyurea/polyurethane coatings, film/flaky adhesives, coatings, etc., can solve the problem of increasing ATO and ITO thermal insulation materials, affecting ATO and ITO thermal insulation materials Heat insulation effect and other issues, to achieve the effect of good heat insulation effect

Active Publication Date: 2017-07-25
湖南省华京粉体材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

That is to say, the barrier of ATO and ITO in the infrared band near 800nm, which has the highest solar infrared radiation intensity, is small, which affects the heat insulation effect of ATO and ITO insulation materials. To improve the rejection rate of the infrared band near 800nm, it is necessary to Increase the amount of ATO and ITO insulation materials

Method used

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  • A kind of transparent glass heat insulation material and its application
  • A kind of transparent glass heat insulation material and its application
  • A kind of transparent glass heat insulation material and its application

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1～4

[0030] Transparent glass heat insulation material: WLH, ITO and ATO are mixed and prepared according to a certain ratio. The specific mixture is shown in Table 1 to obtain transparent glass heat insulation materials I to IV.

[0031] Preparation of water-based slurry for transparent glass heat insulation materials: add 0.5g of SN5050 dispersant and 0.2g of CF-10 wetting agent to 70g of deionized water respectively, stir evenly, add 25g of one of transparent glass heat insulation materials I to IV, Disperse with a high-speed disperser at a speed of 1000 rpm for 30 minutes, then add 0.5 g of RM2020 leveling thickener, grind until the particle size is 10-30 nm, and then obtain water-based slurries I to IV for transparent glass heat insulation materials.

[0032] Preparation of water-based heat-insulating coating for transparent glass: Water-based slurry I to IV of transparent glass heat-insulating material (the specific addition amount is shown in Table 1), 100 g of heat-crosslink...

Embodiment 5～9

[0048] Transparent glass heat insulation material: WLH, ITO and ATO are mixed and prepared according to a certain ratio. The specific mixture is shown in Table 2 to obtain transparent glass heat insulation materials V-IX.

[0049] Preparation of oily slurry for transparent glass heat insulation materials: Add 25g of transparent glass heat insulation materials Ⅴ~Ⅸ to 75g of triethylene glycol diisocaprylate plasticizer respectively, disperse at a speed of 500 rpm for 30 minutes at a low speed, and grind When the particle size reaches 10-30nm, oily pastes V-IX for transparent glass heat insulation materials are obtained.

[0050] Preparation of heat-insulating polyvinyl butyral film for transparent glass: respectively add oily slurry Ⅴ~Ⅸ of heat-insulating material for transparent glass (see Table 2 for the specific addition amount) into 100g of polyvinyl butyral resin, stir After uniformity, add 20g of triethylene glycol diisocaprylate plasticizer, stir well, and mold on a PVB ...

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Abstract

The invention discloses a transparent glass thermal insulation material and application thereof. The transparent glass thermal insulation material is prepared from a tungsten complex and indium tin oxide and / or antimony tin oxide according to the mass ratio of 100:(0-30):(0-32), wherein indium tin oxide and antimony tin oxide cannot be zero at the same time; the tungsten complex is the complex generated by a reaction of tungsten hexachloride and tributyl phosphate; indium tin oxide and antimony tin oxide are both powder; the particle sizes of indium tin oxide and antimony tin oxide are less than or equal to 100 nm. The application is to apply the transparent glass thermal insulation material to prepare slurry of the transparent glass thermal insulation material, and further to apply the slurry to prepare a transparent glass waterborne thermal insulation coating and a transparent glass thermal insulation polyvinyl butyral photographic film. The thermal insulation glass which is coated with the transparent glass waterborne thermal insulation coating prepared by the transparent glass thermal insulation material disclosed by the invention or the thermal insulation sandwich glass formed by the transparent glass thermal insulation polyvinyl butyral photographic film prepared by the transparent glass thermal insulation material can achieve the higher infrared and ultraviolet rejection and the higher visible light transmittance.

Description

technical field [0001] The invention specifically relates to a transparent glass heat insulating material and its application. Background technique [0002] Glass is widely used as transparent windows in buildings and vehicles to provide lighting and decorative effects. Ordinary window glass is an isolation layer that separates the outdoor environment from the indoor space. Although it can block the circulation of air, water vapor, dust, etc., it has little blocking effect on ultraviolet rays, visible light, and infrared rays radiated by the sun. In the summer when the sun is strong, the infrared heat radiation irradiated indoors is an important aspect of indoor temperature rise, and it is also an important part of the energy consumption of refrigeration and air conditioning in summer. [0003] Among the ray components that sunlight reaches the ground after being absorbed by the atmosphere, ultraviolet rays account for 5%, visible light accounts for 50%, and infrared rays a...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C09D7/12C09D133/00C09D175/04C09J129/14C09J11/04C09J11/06
CPCC08K3/22C08K3/2279C08K5/0091C08K2003/2231C09D7/61C09D7/63C09D7/67C09D133/00C09D175/04C09J7/00C09J11/04C09J11/06C09J129/14
Inventor 任改梅沈季芳李春芳吴尔京
Owner 湖南省华京粉体材料有限公司
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