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Multifunctional scrapping type single-component thermal insulation coating, multifunctional scrapping type bi-component thermal insulation coating and preparing methods of multifunctional scrapping type single-component thermal insulation coating and multifunctional scrapping type bi-component thermal insulation coating

A thermal insulation and batch scraping technology, which is applied in the direction of reflection/signal coating, coating, filling slurry, etc., can solve the problems of complex color, dark color and poor decorative feeling of thermal insulation coating, and achieve good weather resistance, excellent Long-lasting flexibility, good whiteness and hand feeling effect

Active Publication Date: 2014-01-01
SKSHU PAINT
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the research on building thermal insulation coatings is mainly divided into two directions: one is building thermal insulation coatings, mostly thick coatings, and the lower thermal conductivity of the coating and the thicker coating thickness are used to ensure the maximum coating In order to achieve the purpose of thermal insulation, the corresponding thermal insulation materials are mostly sepiolite, expanded perlite, expanded vermiculite, etc. with low thermal conductivity. Since the thermal insulation materials used are mostly colored materials, the color is dark, resulting in thermal insulation coatings The color is complex and the decorative feeling is poor, so it is rarely used for top coating; the second is building heat insulation coatings, generally thin coatings, which achieve the purpose of heat insulation by improving the reflectivity of the coating or heat radiation. Thermal materials are mostly hollow microspheres, far-infrared radiation ceramic powder, etc., but this kind of coating is easy to crack when thickly coated, so this type of heat-insulating coating is mostly used for exterior wall coating of buildings, especially reflective heat-insulating coatings can only be used under sunlight. better function

Method used

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  • Multifunctional scrapping type single-component thermal insulation coating, multifunctional scrapping type bi-component thermal insulation coating and preparing methods of multifunctional scrapping type single-component thermal insulation coating and multifunctional scrapping type bi-component thermal insulation coating
  • Multifunctional scrapping type single-component thermal insulation coating, multifunctional scrapping type bi-component thermal insulation coating and preparing methods of multifunctional scrapping type single-component thermal insulation coating and multifunctional scrapping type bi-component thermal insulation coating
  • Multifunctional scrapping type single-component thermal insulation coating, multifunctional scrapping type bi-component thermal insulation coating and preparing methods of multifunctional scrapping type single-component thermal insulation coating and multifunctional scrapping type bi-component thermal insulation coating

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0040] Embodiment 1: A multi-functional batch-scraping type single-group thermal insulation coating, which is composed of a main paint, and the main paint is prepared from the following components according to the following weight percentages:

[0041]

[0042]A preparation method for preparing multi-functional batch-scratch type one-component thermal insulation coating, wherein the main paint is prepared according to the following preparation method: first, 27% of water, 3% of antifreeze, 1.2% of dispersant, 1.5% of After mixing wetting agent, 0.2% defoamer 1 and 0.2% pH regulator, disperse at 300 rpm for 10 minutes, then add 33% emulsion and disperse for 8 minutes, then add 22% hollow glass Microbeads, 8% expandable microspheres, 0.6% lignocellulose, 0.3% antifungal agent and 0.5% antibacterial agent, increase the speed to 900 rpm for 15 minutes, then reduce the speed to 600 rpm , then add 0.2% preservative, 1.2% coalescent 1, 0.8% coalescent 2 and 0.3% defoamer 2 in sequ...

Embodiment 2

[0050] Embodiment 2: A multi-functional batch-scraping single-group thermal insulation coating, which is composed of a main paint, and the main paint is prepared from the following components according to the following weight percentages:

[0051]

[0052]

[0053] A preparation method for preparing multifunctional batch-scraping single-component heat-insulating coating, wherein the main paint is prepared according to the following preparation method: first, 20% of water, 2.5% of antifreeze, 1.5% of dispersant, 2% of After mixing wetting agent, 0.2% defoamer 1 and 0.2% pH regulator, disperse at 400 rpm for 6 minutes, then add 35% emulsion and disperse for 10 minutes, then add 20% hollow ceramic Microbeads, 6% hollow glass microspheres, 8% expandable microspheres, 0.8% lignocellulose, 0.3% antifungal agent and 0.5% antibacterial agent, increase the speed to 1000 rpm to disperse for 12 minutes, Then reduce the speed to 700 rpm, then add 0.2% preservative, 1.3% coalescent 1...

Embodiment 3

[0063] Embodiment 3: A multi-functional batch-scraping single-group thermal insulation coating, which is composed of a main paint, and the main paint is prepared from the following components according to the following weight percentages:

[0064]

[0065] A preparation method for preparing a multifunctional batch-scraping single-component thermal insulation coating, wherein the main paint is prepared according to the following preparation method: first, 31% of water, 3% of antifreeze, 1% of dispersant, 2% of After mixing wetting agent, 0.15% defoamer 1 and 0.2% pH regulator, disperse at 250 rpm for 10 minutes, then add 30% emulsion and disperse for 5 minutes, then add 20% hollow ceramic Microbeads, 8% expandable microspheres, 0.8% lignocellulose, 0.5% antifungal agent and 0.3% antibacterial agent, increase the speed to 800 rpm for 20 minutes, then reduce the speed to 500 rpm , and then sequentially add 0.3% preservative, 1.3% coalescent 1, 1.2% coalescent 2 and 0.25% defoa...

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Abstract

The invention relates to a multifunctional scrapping type single-component thermal insulation coating, a multifunctional scrapping type bi-component thermal insulation coating and preparing methods of the multifunctional scrapping type single-component thermal insulation coating and the multifunctional scrapping type bi-component thermal insulation coating. The multifunctional scrapping type single-component thermal insulation coating is formed by main paint. The main paint is prepared from, by weight, 2-3% of anti-freezing agent, 1-1.5% of dispersing agent, 1-2% of wetting agent, 0.15-0.2% of pH regulator, 0.3-0.6% of defoaming agent, 30-35% of emulsion, 25-35% of thermal insulation material, 0.4-0.8% of lignocellulose, 0.2-0.5% of mildew preventive, 0.3-0.6% of antibacterial agent, 0.15-0.3% of preservative and 1-3% of film-forming additive, the balance being water. The multifunctional scrapping type bi-component thermal insulation coating is formed by mixing main paint and white cement according to the weight ratio of 8-12:1. The multifunctional scrapping type single-component thermal insulation coating and the multifunctional scrapping type bi-component thermal insulation coating which are prepared with the methods are extremely low in heat conductivity coefficient, high in solar emissivity, good in thermal insulation function, free of cracking in impasto and capable of bringing a strong sense of decoration.

Description

technical field [0001] The invention relates to the field of architectural coatings, in particular to a multifunctional batch-scraping heat-insulating coating. Background technique [0002] Building thermal insulation coatings are one of the hot spots in the research of architectural coatings today. In recent years, great progress has been made, and there are many related papers and patents. At present, the research on building thermal insulation coatings is mainly divided into two directions: one is building thermal insulation coatings, which are mostly thick coatings. In order to achieve the purpose of thermal insulation, the corresponding thermal insulation materials are mostly sepiolite, expanded perlite, expanded vermiculite, etc. with low thermal conductivity. Since the thermal insulation materials used are mostly colored materials, the color is dark, resulting in thermal insulation coatings The color is complex and the decorative feeling is poor, so it is rarely used...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D133/04C09D7/12C09D5/33C09D5/34
Inventor 洪杰杨静林昌庆王东南
Owner SKSHU PAINT
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