External wall heat-insulation low-carbon energy-saving paint

A technology for energy-saving coatings and exterior walls, applied in the direction of reflection/signal coatings, anti-fouling/underwater coatings, coatings, etc., can solve the unfavorable appearance and use of exterior wall surfaces, hollow glass beads are easy to fly, and affect human health, etc. Problems, to achieve excellent thermal insulation effect, excellent color development, excellent elongation at break of the paint film

Inactive Publication Date: 2016-05-25
ZHONGSHAN MOORE CHEM IND CO LTD
View PDF1 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Traditional thermal insulation exterior wall coatings mostly use hollow glass microspheres for heat insulation, but coatings with hollow glass microspheres often have a rough paint surface and require a thick paint film to insulate heat, but are easy to crack, stai

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
  • External wall heat-insulation low-carbon energy-saving paint
  • External wall heat-insulation low-carbon energy-saving paint
  • External wall heat-insulation low-carbon energy-saving paint

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1-5

[0032] The preparation methods of Examples 1-5 are as follows:

[0033] First dilute the high molecular polymer with ethylene glycol, film-forming aids and a small amount of water for later use. Mix the acrylic elastic emulsion polymer, hollow microbead polymer emulsion, heavy calcium, rutile titanium dioxide, wetting agent and the balance of water. Evenly, slowly add the polymer diluent, stir evenly, adjust the rotation speed to 0r / min, put in the hollow glass beads, wait until the hollow glass beads are completely dissolved in the liquid, and then disperse evenly at a low speed of 300r / min, then continue to add others Mix the components evenly. The paint film performance test after coating of Examples 1-5 is shown in Table 3:

[0034] table 3:

[0035]

[0036] It can be seen from Table 1 and Table 3 that the paint film of the paint of the present invention has better anti-cracking performance, but still has good reflection performance in thin coating. The present invention also ...

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 discloses an external wall heat-insulation low-carbon energy-saving paint which is compounded from an acrylic elastic emulsion polymer, small-particle-size hollow glass microspheres, a high-molecular polymer, a hollow microsphere polymer emulsion, a low-HLB (hydrophile-lipophile balance)-value wetting agent, ethylene glycol and other components. The paint production process is simple. The coated film formed by the prepared paint has the advantages of ultrahigh heat reflectivity, smooth surface, no roughness, pollution resistance, excellent weather resistance and high storage stability, and is a thinly-coated smooth-type heat-reflection heat-insulation paint which satisfies the standards for many nations.

Description

【Technical Field】 [0001] The invention relates to a heat-insulating low-carbon energy-saving paint for exterior walls, belonging to the technical field of exterior wall coatings. 【Background technique】 [0002] The energy consumption of buildings accounts for about 0-40% of the total energy consumption of the society. Building exterior wall insulation technology is an important means of building energy conservation. Building exterior wall thermal insulation coatings have the advantages of economy, environmental protection, convenient use and good energy-saving effects, and have become a hot spot in the research and development of exterior wall thermal insulation technology. Traditional thermal insulation exterior wall coatings mostly use hollow glass microbeads for heat insulation, but the coatings with hollow glass microbeads often have a rough paint surface and require a thick paint film to insulate, but they are easy to crack, contaminate, and develop color. Not good, not con...

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
IPC IPC(8): C09D133/00C09D201/00C09D5/16C09D5/33C09D7/12
CPCC09D133/00C08K2201/003C08L2205/03C08L2205/035C09D5/004C09D5/1687C08L101/00C08K13/04C08K7/28C08K2003/265C08K2003/2241
Inventor 黄宏亭谢志超蔡森魏婷婷
Owner ZHONGSHAN MOORE CHEM IND CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap