Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

High-performance heat-insulation coating and preparation method thereof

A thermal insulation coating, a high-performance technology, applied in the coating and other directions, can solve the problems of high-cost nano-ATO consumption, insufficient economy, etc., to achieve good thermal insulation effect, prevent gravity sedimentation, and enhance stability.

Inactive Publication Date: 2011-11-16
SOUTH CHINA UNIV OF TECH
View PDF2 Cites 24 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Zeng Qinglin invented a nano-ATO building energy-saving coating for interior and exterior walls. It has good heat insulation performance and the heat insulation effect can reach up to 18°C. However, the highest amount of nano-ATO has reached 9%, which is too high in cost. , which is obviously not economical enough (Zeng Qinglin. Building energy-saving and heat-insulating nano-ATO coatings for interior and exterior walls: China, 200710036031.2[P]. 2009-05-06)

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • High-performance heat-insulation coating and preparation method thereof
  • High-performance heat-insulation coating and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0040] Add 20g of deionized water, 2.2g of BYK-163, 0.8g of DSX-3551, 0.55g of BYK-141 in the mixer and stir evenly, add 15g of KH-570 modified hollow glass microspheres, stir at high speed to disperse 6h, adjust the pH to 8, and prepare a mixed slurry; continue to add 0.3g of DSX-3551, 70g of silicon acrylic emulsion, 1.1g of ethylene glycol butyl ether, and 0.3g of BYK-333 to the mixed slurry at a high speed Stir for 6 hours to prepare a thermal insulation coating containing 0% ATO.

Embodiment 2

[0042] Add 20g of deionized water, 2.2g of BYK-P104S, 0.8g of DSX-3551, 0.40g of BYK-141 and stir well in the mixer, add 2.5g of KH-570 modified ATO powder and 12.5g of KH-570 modified hollow glass microspheres, stirred and dispersed at high speed for 6 hours, adjusted the pH to 8.5, and prepared a mixed slurry; continued to add 0.3g of DSX-3551, 70g of silicon acrylic emulsion, and 0.6g of ethylene glycol to the mixed slurry Butyl ether, 0.3g of BYK-323, etc., stirred at a high speed for 6 hours, and prepared a thermal insulation coating containing 2.27% ATO 2.27%.

Embodiment 3

[0044]Add 24g of deionized water, 2.5g of BYK-P104S, 1g of DSX-3116, 0.55g of BYK-066N and stir well in the mixer, add 3g of KH-570 modified ATO powder and 12g of KH-570 modified hollow Glass beads were stirred and dispersed at high speed for 6 hours, and the pH was adjusted to 9 to prepare a mixed slurry; 0.2g of DSX-3116, 65g of silicon acrylic emulsion, 1.1g of ethylene glycol butyl ether, 0.25g of BYK- 323, stirring at a high speed for 6 hours to prepare a thermal insulation coating containing 2.74% ATO.

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention provides a high-performance heat-insulation coating and a preparation method thereof. The preparation method of the high-performance heat-insulation coating specifically comprises: firstly modifying nano antimony tin oxide powder (nano ATO powder) and hollow glass microbeads with a silane coupling agent, and then dispersing with water, an organosilicone dispersant, an organosilicone defoamer, an associative thickener and the like under the effect of high-speed stirring to obtain mixed slurry; and then adding an associative thickener, a film forming agent, an organosilicone leveling agent, an film-forming additive and the like to the mixed slurry and carrying out high-speed stirring to obtain the heat-insulation coating. The coating prepared by the preparation method has the advantages of good stability, strong heat-insulation capacity and the like, and simultaneously has anti-static, anti-radiation and other effects because of the self-characteristics of nano ATO powder.

Description

technical field [0001] The invention relates to building energy-saving technology, in particular to a high-performance heat-insulating coating and a preparation method thereof. Background technique [0002] Energy is the foundation of modern economic and social development and the support of modern society and modern civilization. With the continuous development of science and technology and social productivity, energy issues have attracted more and more attention from all walks of life. If the energy problem cannot be solved well, our economic and social development will be greatly restricted, and even national security will be greatly affected. In my country, building-related energy consumption currently accounts for about 45% of the total energy consumption of the whole society, and the survey shows that the number one killer of building energy consumption is air conditioning, accounting for more than 50%, while Xisai and glass curtain walls are known as the air conditio...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): C09D133/04C09D7/12C09D5/00
Inventor 曾和平朱雪锋
Owner SOUTH CHINA UNIV OF TECH
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products