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Heat-insulation cooling type water-based mixed paint and preparation method thereof

A thermal insulation and cooling, water-based technology, applied in coatings, reflective/signal coatings, etc., can solve problems such as increasing power consumption, affecting the normal use of workshops, and increasing temperature

Inactive Publication Date: 2021-01-19
东莞大宝化工制品有限公司 +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since part of the roof of the factory is made of metal with good thermal conductivity, it often causes the temperature inside the factory to rise rapidly, especially in hot summer, which will affect the normal use of the factory and increase power consumption

Method used

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  • Heat-insulation cooling type water-based mixed paint and preparation method thereof
  • Heat-insulation cooling type water-based mixed paint and preparation method thereof
  • Heat-insulation cooling type water-based mixed paint and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] A heat-insulating and cooling-type water-based blending paint of the present embodiment is composed of the following raw materials in parts by weight:

[0035]

[0036] Among them, the crystal form of the micron-sized titanium dioxide is anatase; the particle size of the micron-sized titanium dioxide is 6 μm. Heat-insulating acrylic emulsion is Dow SR-01 heat-insulating acrylic emulsion. The mesh number of ultrafine barium sulfate is 3000 mesh. Wet-process sericite powder is Haiyang HY-TM3 wet-process sericite powder. The dispersant is a polycarboxylate ammonium dispersant. The defoamer is Puwei DF-226 defoamer. The anti-flash rust agent is Puwei FR-355 anti-flash rust agent. The pH regulator is Dow AMP-95PH regulator. The substrate wetting agent is Clariant Genapol x080 substrate wetting agent. The thixotropic additive is a mixture of Dow RM-3030, Dow RM-8W and Dow RM-12W in a mass ratio of 1:2:1.

[0037] The preparation method of the heat insulation and coo...

Embodiment 2

[0043] A kind of heat insulation cooling type water-based blending paint of the present embodiment is basically the same as embodiment 1, and its difference is as follows:

[0044] A heat-insulating and cooling-type water-based blending paint of the present embodiment is composed of the following raw materials in parts by weight:

[0045]

[0046] Wherein, the particle size of the micron-sized titanium dioxide is 8 μm.

[0047] Among them, the thixotropic additive is a mixture of Dow RM-3030, Dow RM-8W and Dow RM-12W in a mass ratio of 1:2.5:1.

[0048]The preparation method of the heat insulation and cooling type water-based blending paint of the present embodiment may further comprise the steps:

[0049] Step 1, adding the micron-sized titanium dioxide, ultrafine barium sulfate, wet-process sericite powder, dispersant, defoamer and water into a container, mixing and dispersing at 1000 rpm for 25 minutes to obtain a color paste;

[0050] Step 2, adding the heat-insulatin...

Embodiment 3

[0054] A kind of heat insulation cooling type water-based blending paint of the present embodiment is basically the same as embodiment 1, and its difference is as follows:

[0055] A heat-insulating and cooling-type water-based blending paint of the present embodiment is composed of the following raw materials in parts by weight:

[0056]

[0057] Wherein, the particle size of the micron-sized titanium dioxide is 5 μm.

[0058] Among them, the thixotropic additive is a mixture of Dow RM-3030, Dow RM-8W and Dow RM-12W in a mass ratio of 1:2.2:1.

[0059] The preparation method of the heat insulation and cooling type water-based blending paint of the present embodiment may further comprise the steps:

[0060] Step 1, adding the micron-sized titanium dioxide, ultrafine barium sulfate, wet-process sericite powder, dispersant, defoamer and water into a container, mixing and dispersing at 1000 rpm for 30 minutes to obtain a color paste;

[0061] Step 2, adding the heat-insulati...

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Abstract

The invention provides a heat-insulation cooling type water-based mixed paint and a preparation method thereof. The heat-insulation cooling type water-based mixed paint is prepared from the followingraw materials in parts by weight: 50-60 parts of heat-insulating acrylic emulsion, 3-8 parts of polyvinyl acetate emulsion, 15-20 parts of micron-sized titanium dioxide, 3-5 parts of superfine bariumsulfate, 1-3 parts of wet sericite powder, 2-3 parts of a dispersing agent, 0.2-0.6 part of a defoaming agent, 1-1.5 parts of a flash-rust inhibitor, 0.1-0.2 part of a pH regulator, 0.2-0.5 part of abase material wetting agent, 1.5-3 parts of dipropylene glycol butyl ether, 1.5-3 parts of 2,2,4-trimethyl-1,3-pentanediol monoisobutyrate, 1-2 parts of propylene glycol, 0.5-0.9 part of a shaking auxiliary agent and 2-5 parts of water; wherein the particle size of the micron-sized titanium dioxide is 1.58 [mu]m. The heat-insulation cooling type water-based mixed paint has the advantages of good heat-insulating and cooling effects, low VOC, environmental friendliness and the like, is suitable for the surface of an outdoor metal material, and plays a role in protection and cooling.

Description

technical field [0001] The invention relates to the technical field of water-based blending paint, in particular to a heat-insulating and cooling-type water-based blending paint and a preparation method thereof. Background technique [0002] Water-based blending paint is prepared from environmentally friendly water-based resins, pigments and fillers, and functional additives. It has no irritating odor, green environmental protection, full paint film, good gloss and mechanical strength, natural drying at room temperature, and good adhesion. , good outdoor durability and easy construction and storage advantages. Therefore, it is widely used in the exterior walls and roofs of buildings to protect and decorate the exterior walls and roofs of buildings. [0003] In practical applications, water-based blending paints are often used for the coating of factory roofs. Since part of the roof of the factory is made of metal with good thermal conductivity, it often causes the temperat...

Claims

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Application Information

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IPC IPC(8): C09D133/00C09D131/04C09D5/33C09D7/61C09D7/63
CPCC09D133/00C09D5/004C09D7/61C09D7/63C08K2003/2241C08K2003/3045C08L2201/08C08K2201/003
Inventor 徐凡
Owner 东莞大宝化工制品有限公司
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