Thermal insulation heat-preservation paint coating used for building external wall

A technology for heat insulation and building exterior walls, applied in the direction of reflection/signal coatings, coatings, etc., can solve problems such as not very mature, and achieve the effects of prolonging the life of coatings, good light covering effects, suppressing radiant heat and conductive heat

Inactive Publication Date: 2017-05-24
广西宾阳县荣良农业科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] However, there is no mature technology to prepare a light-weight, high fire-resistant, high-weather-resistant, environmentally friendly, non-aging, and long-lasting external thermal insulation coating to achieve the purpose of building energy saving. Continuous research and experimentation

Method used

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  • Thermal insulation heat-preservation paint coating used for building external wall

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] First, 40 parts of emulsion (a mixture of A-102 silicone acrylic emulsion and A-99 pure acrylic emulsion, the ratio of the two parts by weight is 1.5:1), 1 part of N-methylol acrylamide, 6 parts of rutile titanium dioxide, 4 parts of water, 1 part of titanate coupling agent, 8 parts of additives (1 part of dithiocarbamate, 1 part of cellulose acetate butyrate, 1 part of hydroxyethyl cellulose , 1 part of pigment dispersant, 4 parts of alcohol ester twelve film-forming aids), 7 parts of mixed solvent (a mixture of ethylene glycol butyl ether and water, the ratio of parts by weight is 2:10), 9 parts of thermal insulation materials ( A mixture of hollow glass microspheres, expanded perlite and aluminum silicate fibers, the ratio of the three parts by weight is 1:1:1, among which, the hollow glass microspheres adopt the architectural coating adaptation model of Sinosteel Maanshan Mining Research Institute Co., Ltd. T32), material preparation will be carried out;

[0038] A...

Embodiment 2

[0043] First, 45 parts of emulsion (a mixture of A-102 silicone acrylic emulsion and A-99 pure acrylic emulsion, the ratio of the two parts by weight is 1.5:1), 1.5 parts of N-methylol acrylamide, 7 parts of rutile titanium dioxide, 5 parts of water, 1.5 parts of titanate coupling agent, 12 parts of additives (1.5 parts of pentachlorophenol, 2 parts of cellulose acetate butyrate, 2 parts of hydroxyethyl cellulose, 1.5 parts of pigment Dispersant, 5 parts of alcohol ester twelve film-forming aids), 8 parts of mixed solvent (a mixture of ethylene glycol butyl ether and water, the ratio of parts by weight is 2:10), 10 parts of thermal insulation material (hollow glass microspheres , a mixture of expanded perlite and aluminum silicate fibers, the ratio of the three parts by weight is 1:1:1, among which, the hollow glass microspheres adopt the building coating adaptation model T40 of Sinosteel Maanshan Mining Research Institute Co., Ltd.), and the Prepare materials;

[0044] A kin...

Embodiment 3

[0049]First, 50 parts of emulsion (a mixture of A-102 silicone acrylic emulsion and A-99 pure acrylic emulsion, the ratio of the two parts by weight is 1.5:1), 2 parts of N-methylol acrylamide, 9 parts of rutile titanium dioxide, 6 parts of water, 2 parts of titanate coupling agent, 16 parts of additives (2 parts of dithiocarbamate, 3 parts of cellulose acetate butyrate, 3 parts of hydroxyethyl cellulose , 2 parts of pigment dispersant, 6 parts of alcohol ester twelve film-forming aids), 9 parts of mixed solvent (a mixture of ethylene glycol butyl ether and water, the ratio of parts by weight is 2:10), 12 parts of thermal insulation material ( A mixture of hollow glass microspheres, expanded perlite and aluminum silicate fibers, the ratio of the three parts by weight is 1:1:1, among which, the hollow glass microspheres adopt the architectural coating adaptation model of Sinosteel Maanshan Mining Research Institute Co., Ltd. T46), material preparation will be carried out;

[0...

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Abstract

The invention discloses a thermal insulation heat-preservation paint coating used for a building external wall. The thermal insulation heat-preservation paint coating is prepared from, by weight, 40-50 parts of emulsion, 1-2 parts of N-hydroxymethyl acrylamide, 6-9 parts of titanium dioxide, 4-6 parts of water, 1-2 parts of titanate coupling agent, 8-16 parts of auxiliary, 7-9 parts of mixed solvent, and 9-12 parts of thermal insulation heat-preservation material, wherein the emulsion is the mixed solution of A-102 silicone acrylic emulsion and A-99 pure acrylic emulsion in the weight ratio of 1.5:1, the auxiliary is composed of 1-2 parts of biocide mildewcide, 1-3 parts of flattening agent, 1-2 parts of pigment dispersing agent, 1-3 parts of thickening agent and 4-6 parts of film-forming agent, and the thermal insulation heat-preservation material is a mixture of hollow glass beads, expanded perlite and aluminum silicate fiber in the weight ratio of 1:1:1. The thermal insulation heat-preservation paint coating used for the building external wall is characterized by being strong in chemical resistance, good in weather resistance, good in thermal insulation heat-preservation effect, high in glossiness, long in service life of coating and the like.

Description

technical field [0001] The invention relates to a thermal insulation coating, in particular to a thermal insulation coating for building exterior walls and a preparation method thereof, belonging to the technical field of chemical composition and its preparation. Background technique [0002] Due to the increasingly developed world industry and the destruction of nature by humans, energy conservation and consumption reduction has attracted the attention and attention of countries all over the world. my country's building energy consumption accounts for more than 30% of human energy consumption. Improve the thermal insulation performance of buildings and improve The use function of buildings, energy saving and consumption reduction are another important considerations in the design of building material selection. In the field of architectural coatings, the development goals at home and abroad are also developing in the direction of high efficiency, energy and resource saving, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D4/06C09D4/02C09D7/12C09D5/33
CPCC09D4/06C09D5/004C09D7/61C09D7/63C09D7/70
Inventor 方凤才李光明
Owner 广西宾阳县荣良农业科技有限公司
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