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Environment-friendly thermal insulation paint and preparation method thereof

A heat-insulating coating, an environmentally friendly technology, applied in the field of coatings, can solve the problems of poor environmental protection, poor heat insulation effect, etc., and achieve the effect of improving reflective heat insulation performance, film-forming performance, and promoting uniform dispersion

Inactive Publication Date: 2018-05-29
南阳大正科美实业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to provide an environmentally friendly heat insulating coating and its preparation method to solve the technical problems of poor environmental protection and poor heat insulation effect

Method used

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  • Environment-friendly thermal insulation paint and preparation method thereof

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Effect test

Embodiment 1

[0032] A preparation method of an environmentally friendly heat-insulating coating, comprising the following steps:

[0033] (1) Add dispersant, leveling agent, film-forming aid and silane coupling agent into deionized water, stir evenly to obtain the first mixture, and set aside;

[0034] (2) Add nano-lanthanum hexaboride, nano-chromium oxide, and nano-titanium dioxide into polyethylene glycol 200, then add cyclohexyl methacrylate-modified hydroxyacrylic resin, and ultrasonically disperse for 20 minutes to obtain the second mixture for later use ;

[0035] (3) Mix water-based polyurethane emulsion, water-based fluorocarbon emulsion resin, styrene-acrylate copolymer emulsion and bisphenol A polycarbonate evenly, stir at low speed to disperse, slowly add the second mixture obtained in step (2) while stirring, medium speed stirring and dispersing to obtain the third mixture;

[0036] (4) Pour the third mixture obtained in step (4) into the first mixture obtained in step (1), s...

Embodiment 2

[0047] A preparation method of an environmentally friendly heat-insulating coating, comprising the following steps:

[0048] (1) Add dispersant, leveling agent, film-forming aid and silane coupling agent into deionized water, stir evenly to obtain the first mixture, and set aside;

[0049] (2) Add nano-lanthanum hexaboride, nano-chromium oxide, and nano-titanium dioxide into polyethylene glycol 200, then add cyclohexyl methacrylate modified hydroxyacrylic resin, and ultrasonically disperse for 30 minutes to obtain the second mixture for later use ;

[0050] (3) Mix water-based polyurethane emulsion, water-based fluorocarbon emulsion resin, styrene-acrylate copolymer emulsion and bisphenol A polycarbonate evenly, stir at low speed to disperse, slowly add the second mixture obtained in step (2) while stirring, medium speed stirring and dispersing to obtain the third mixture;

[0051](4) Pour the third mixture obtained in step (4) into the first mixture obtained in step (1), st...

Embodiment 3

[0062] A preparation method of an environmentally friendly heat-insulating coating, comprising the following steps:

[0063] (1) Add dispersant, leveling agent, film-forming aid and silane coupling agent into deionized water, stir evenly to obtain the first mixture, and set aside;

[0064] (2) Add nano-lanthanum hexaboride, nano-chromium oxide, and nano-titanium dioxide into polyethylene glycol 200, then add cyclohexyl methacrylate-modified hydroxyacrylic resin, and ultrasonically disperse for 20 minutes to obtain the second mixture for later use ;

[0065] (3) Mix water-based polyurethane emulsion, water-based fluorocarbon emulsion resin, styrene-acrylate copolymer emulsion and bisphenol A polycarbonate evenly, stir at low speed to disperse, slowly add the second mixture obtained in step (2) while stirring, medium speed stirring and dispersing to obtain the third mixture;

[0066] (4) Pour the third mixture obtained in step (4) into the first mixture obtained in step (1), s...

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Abstract

The invention provides environment-friendly thermal insulation paint and a preparation method of the thermal insulation paint. The environment-friendly thermal insulation paint is prepared by preparing a third mixture from water-base polyurethane emulsion, water-base fluorocarbon emulsion resin, styrene-acrylate copolymerization emulsion, bisphenol A polycarbonate and a second mixture (prepared from a nanomaterial, hydroxy acrylic resin modified by cyclohexyl methacrylate and the like), and then pouring the third mixture into a first mixture (prepared from a dispersing agent and the like) prepared in advance. The thermal insulation paint has a low volatile organic compound (VOC) content, meets environmental standards (much higher than a national standard) and further has excellent reflective thermal insulation performance.

Description

technical field [0001] The invention relates to the technical field of coatings, in particular to an environmentally friendly heat-insulating coating and a preparation method thereof. Background technique [0002] In my country, with the acceleration of urban and rural construction and the improvement of living standards, the installed capacity of air-conditioning and heating continues to increase, and the proportion of building energy consumption continues to rise. At the same time, with the rapid development of human society and economy, global energy is increasingly tense, and energy conservation has become a global topic. In terms of building energy conservation, one of the important links is the thermal insulation of building exterior walls, doors, windows, and glass curtain walls. [0003] In response to the current status of exterior wall decoration materials, governments at all levels in our country have successively promulgated relevant regulations, advocating the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D175/04C09D127/12C09D125/14C09D169/00C09D5/33C09D7/80
CPCC08K2003/2241C08K2003/2251C08K2201/011C08L2205/035C09D5/004C09D175/04C08L27/18C08L25/14C08L69/00C08L33/00C08K3/38C08K3/22C08K5/06C08K13/02
Inventor 不公告发明人
Owner 南阳大正科美实业有限公司
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