Novel environment-protection energy-saving door and window

A green, door and window technology, applied in polyurea/polyurethane coatings, coatings, etc., can solve the problems of poor thermal insulation performance of thermal insulation coatings in the visible light region, etc., to achieve good thermal insulation and high filtration rate High, high transmittance effect

Active Publication Date: 2017-07-04
深圳市鹏之艺建筑设计有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing thermal insulation coatings have poor thermal insulation properties and poor transmittance in the visible light region.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment approach 1

[0046] First prepare the silane-modified nano-aluminum-doped zinc oxide particle emulsion, the preparation method is as follows: the nano-aluminum-doped zinc oxide particles and γ-methacryloyloxypropyl triethoxysilane according to the mass ratio of 1:2 Reflux reaction in acetone for 3 hours; then add methyl acrylate and an appropriate amount of emulsifier whose mass is 4 times the mass of nano-aluminum-doped zinc oxide particles, and ultrasonic emulsification; then add potassium persulfate, heat up to 75°C, and react for 6 hours to obtain silane Modified Nano-aluminum Doped Zinc Oxide Particle Emulsion. Based on the wet weight calculation of the modified nano-aluminum-doped zinc oxide paint, weigh 40% of the silane-modified nano-aluminum-doped zinc oxide particle emulsion.

[0047] Based on the wet weight calculation of the modified nano-aluminum doped zinc oxide coating, weigh 40% of the water-based polyurethane emulsion, 0.4% of Solspherse 26000, 0.5% of n-octanol, 1.2% of p...

Embodiment approach 2

[0050] First prepare the silane-modified nano-aluminum-doped zinc oxide particle emulsion, the preparation method is as follows: the nano-aluminum-doped zinc oxide particles and γ-methacryloxypropyl triethoxysilane according to the mass ratio of 1:4 Reflux reaction in acetone for 2 hours; then add methyl acrylate and an appropriate amount of emulsifier whose mass is three times the mass of nano-aluminum-doped zinc oxide particles, and ultrasonic emulsification; then add potassium persulfate, raise the temperature to 70°C, and react for 2 hours to obtain silane Modified Nano-aluminum Doped Zinc Oxide Particle Emulsion. Based on the wet weight calculation of the modified nano-aluminum-doped zinc oxide paint, weigh 30% of the silane-modified nano-aluminum-doped zinc oxide particle emulsion.

[0051]Based on the wet weight calculation of the modified nano-aluminum doped zinc oxide coating, weigh 40% of the water-based polyurethane emulsion, 0.4% of Solspherse 26000, 0.5% of n-octa...

Embodiment approach 3

[0054] First prepare the silane-modified nano-aluminum-doped zinc oxide particle emulsion, the preparation method is as follows: the nano-aluminum-doped zinc oxide particles and γ-methacryloxypropyl triethoxysilane according to the mass ratio of 1:4 Reflux reaction in acetone for 6 hours; then add methyl acrylate and an appropriate amount of emulsifier whose mass is 6 times the mass of nano-aluminum-doped zinc oxide particles, and ultrasonic emulsification; then add potassium persulfate, heat up to 80°C, and react for 12 hours to obtain silane Modified Nano-aluminum Doped Zinc Oxide Particle Emulsion. Based on the wet weight calculation of the modified nano-aluminum-doped zinc oxide paint, weigh 50% of the silane-modified nano-aluminum-doped zinc oxide particle emulsion.

[0055] Based on the wet weight calculation of the modified nano-aluminum doped zinc oxide coating, weigh 40% of the water-based polyurethane emulsion, 0.4% of Solspherse 26000, 0.5% of n-octanol, 1.2% of pol...

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Abstract

The invention discloses novel environment-protection energy-saving door and window. The energy-saving door and window have high transmittance in a visible light zone, have good heat-insulation performance, and have high filtration rate for an infrared light zone.

Description

technical field [0001] The invention belongs to the construction field and relates to a novel green energy-saving door and window. Background technique [0002] In recent years, with the development of social economy and the improvement of living standards, people have higher and higher requirements for the comfort of buildings. In the building envelope, doors and windows occupy no less than 10% of the area. The heat transfer coefficient of ordinary glass is significantly higher than that of walls and roofs. [0003] In order to solve the above problems, it is an effective way to install a suitable thermal insulation coating on the building door and window glass. However, the thermal insulation performance and the transmission performance in the visible light region of the existing thermal insulation coating are not good. [0004] Therefore, it is an important issue in the field of green buildings to improve the structure and materials of the heat insulation layer of exis...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D175/04C09D7/12
Inventor 范文辉卢一清谢宝炎陈冠华廖尚志
Owner 深圳市鹏之艺建筑设计有限公司
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