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Water in water multicolor reflective thermal-insulation paint, and preparation method thereof

A reflective heat-insulating coating, water-in-water technology, applied in the direction of reflective/signal paint, anti-fouling/underwater paint, coating, etc., can solve the problem that the reflective heat-insulation performance cannot be maintained for a long time, and the reflective heat-insulation performance cannot be achieved by colorful coatings etc., to achieve the effects of reducing entry and accumulation, improving durability and stain resistance, and dense coating surface

Inactive Publication Date: 2018-11-30
HUBAO NEW MATERIAL TECH SHANGHAI CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In order to solve the problem that the colorful coatings in the prior art cannot achieve reflective heat insulation performance or cannot maintain reflective heat insulation performance for a long time, the purpose of the present invention is to provide a water-in-water colorful reflective heat insulation coating that has both reflective heat insulation properties and heat resistance Contamination

Method used

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  • Water in water multicolor reflective thermal-insulation paint, and preparation method thereof
  • Water in water multicolor reflective thermal-insulation paint, and preparation method thereof
  • Water in water multicolor reflective thermal-insulation paint, and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0040] S1, Weigh the following raw materials: 400g of water, 160g of hollow glass microspheres (5020, Zhejiang Haiyue New Material Co., Ltd.), 1000g of acrylic emulsion, 30g of zinc oxide, 360g of pigment, 60g of lauryl alcohol ester, 5040 of Nuopuke 8g, polydimethylsiloxane 4g, leveling agent (RJ-2020, Shanghai from Zero Chemical Co., Ltd.) 2g;

[0041] S2. Add the water in S1, acrylic emulsion and Noble's 5040 into the first reactor in turn at a speed of 300 rpm, and disperse for 2 minutes. Add pigments, zinc oxide, and disperse for 15 minutes at a speed of 1000 rpm. minute, add hollow glass microspheres, lauryl alcohol ester, polydimethylsiloxane and leveling agent successively at 600 rpm, and stir for 15 minutes to obtain a continuous phase;

[0042] S3. Weigh the following raw materials: 1200g of water, 3g of hydroxyethyl cellulose, 20g of coconut oil fatty acyldiethanolamine, and 30g of hollow ceramic powder;

[0043]S4, add water and coconut oil fatty acid acyldiethano...

Embodiment 2

[0046] S1, Weigh the following raw materials: 600g of water, 240g of hollow glass beads (5020, Zhejiang Haiyue New Material Co., Ltd.), 800g of acrylic emulsion, 20g of zinc oxide, 300g of pigment, 40g of lauryl alcohol ester, 5040 of Noble 2g, ethylene glycol siloxane 10g, leveling agent (RJ-2020, Shanghai from Zero Chemical Co., Ltd.) 4g;

[0047] S2. Add the water in S1, acrylic emulsion and Noble's 5040 into the first reactor in turn at a speed of 500 rpm, and disperse for 3 minutes. Add pigments, zinc oxide, and disperse at a speed of 1200 rpm. For 10 minutes, add hollow glass microspheres, lauryl alcohol ester, ethylene glycol siloxane and leveling agent sequentially at 600 rpm, and stir for 10 minutes to obtain a continuous phase;

[0048] S3. Weigh the following raw materials: 1600g of water, 4g of hydroxyethyl cellulose, 30g of coconut oil fatty acyldiethanolamine phosphate, and 40g of hollow ceramic powder;

[0049] S4, add water and coconut oil fatty acid acyldieth...

Embodiment 3

[0052] S1, Weigh the following raw materials: 700g of water, 200g of hollow glass microspheres (5020, Zhejiang Haiyue New Material Co., Ltd.), 1200g of acrylic emulsion, 40g of zinc oxide, 400g of pigment, 100g of lauryl alcohol ester, 5040 of Nuopuke 10g, 6g of fluorosilicone, 3g of leveling agent (RJ-2020, Shanghai from Zero Chemical Co., Ltd.);

[0053] S2. Add the water in S1, acrylic emulsion and Noble’s 5040 into the first reactor sequentially at a speed of 400 rpm, and disperse for 3 minutes. Add pigments, zinc oxide, and disperse at a speed of 1100 rpm. For 15 minutes, add hollow glass microspheres, lauryl alcohol ester, fluorosiloxane and leveling agent in sequence at 400 rpm, and stir for 12 minutes to obtain a continuous phase;

[0054] S3. Weigh the following raw materials: 1400g of water, 2g of hydroxyethyl cellulose, 40g of coconut oil fatty acyldiethanolamine phosphate, and 20g of hollow ceramic powder;

[0055] S4, add water and coconut oil fatty acid acyldiet...

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Abstract

The invention discloses a water in water multicolor reflective thermal-insulation paint, and a preparation method thereof. The water in water multicolor reflective thermal-insulation paint comprises,by weight, 40 to 50 parts of a continuous phase, and 15 to 20 parts of a dispersion phase; the continuous phase comprises, by weight, 20 to 35 parts of water, 8 to 12 parts of hollow glass bead, 40 to60 parts of acrylic emulsion, 1 to 2 parts of zinc oxide, 15 to 20 parts of a pigment, 2 to 5 parts of a film forming auxiliary agent, 0.1 to 0.5 part of an anionic surfactant, 0.2 to 0.5 part of anantifoaming agent, and 0.1 to 0.2 part of a levelling agent; the dispersion agent comprises, by weight, 60 to 80 parts of water, 0.1 to 0.2 part of hydroxyethyl cellulose, 1 to 2 parts of a nonionic surfactant, and 1 to 2 parts of hollow ceramic powder. According to the preparation method, the formula of the water in water multicolor reflective thermal-insulation paint is adjusted continuously, sothat paint coating layers possess reflective thermal insulation effect, coating layer surfaces are compact and flat, entering and accumulating of dust into coating layer surfaces are avoided, the durability and the stain resistance are improved, and influences on the reflective thermal insulation performance caused by contamination of paint coating layers are avoided effectively.

Description

technical field [0001] The invention relates to the technical field of decorative materials, in particular to a water-in-water colorful reflective heat-insulating paint and a preparation method thereof. Background technique [0002] Water-in-water colorful paint is a series of products of water-based environmental protection paint system, also known as liquid stone or horizon water-in-water colorful paint. The color produced by water-in-water multi-color paint is more realistic and durable, and the degree of simulation can reach 99%. It is the best product to replace the granite on the exterior wall. It has been widely used in office buildings of governments, enterprises and institutions, large office buildings, logistics centers, Building facades of shopping malls, schools, hospitals, stations, stadiums. [0003] With the increasingly urgent demand for building energy conservation, colorful coatings with reflective and heat-insulating functions have been valued by people i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D133/00C09D5/33C09D5/16C09D7/61
CPCC08K2003/2296C08L2205/03C09D5/004C09D5/1687C09D133/00C08L1/284C08L83/04C08K13/04C08K7/28C08K3/22C08K5/20C08K7/24
Inventor 孟奎孟运
Owner HUBAO NEW MATERIAL TECH SHANGHAI CO LTD
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