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Water-soluble colorful insulation coating and preparation method thereof

A kind of thermal insulation coating and colorful technology, applied in the direction of reflection/signal coating, coating, etc., can solve the problems such as information of no similar products on the market, achieve obvious thermal insulation effect, highlight thermal insulation performance and color retention performance, and benefit The effect of environmental protection

Inactive Publication Date: 2010-05-26
DALIAN MARITIME UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] So far there is no report on this technology and information on the listing of similar products

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] The components and contents of a water-based multi-color paint with heat insulation and decoration are as follows:

[0028] Components of raw materials % by mass

[0029] Styrene Acrylic Lotion 30

[0030] water 26

[0031] Hollow ceramic beads (white) 7

[0032] Light calcium carbonate 20

[0033] Titanium dioxide 15

[0034] Dispersant: SN5040 0.9 from Henkel, Germany

[0035] Thickener: TT-935 0.6 from Rohm and Haas, USA

[0036] Defoamer: BYK-052 0.5 from BYK, Germany

[0037] Preparation method: Mix styrene-acrylic emulsion, water, titanium dioxide, and light calcium carbonate according to the above formula, stir and disperse with a high-speed mixer, and grind and mix evenly with a sander; take white hollow ceramic microparticles produced by Chongqing Arrow Technology Development Co., Ltd. After wetting the beads with dispersant SN5040, add them to the newly synthesized emulsion in 3 times. After each addition, stir with a low-speed mixer to disperse them, t...

Embodiment 2

[0040] The components and contents of a water-based paint with heat insulation and decoration are as follows:

[0041] Components of raw materials % by mass

[0042] Styrene Acrylic Lotion 26

[0043] water 24

[0044] Hollow ceramic beads (yellow) 14

[0045] Light calcium carbonate 10

[0046] Titanium dioxide 23

[0047] Dispersant: SN5040 1.2 from Henkel, Germany

[0048] Thickener: TT-935 1.0 from Rohm and Haas, USA

[0049] Defoamer: BYK-057 0.8 from BYK, Germany

[0050] The preparation method was as described in Example 1 to obtain a yellow paint.

[0051] The heat insulation effect of the yellow paint was tested according to the method described in Example 1. When the outside temperature was 35-45° C., the temperature inside the box was 20-33° C.

Embodiment 3

[0053] The components and contents of a water-based paint with heat insulation and decoration are as follows:

[0054] Components of raw materials % by mass

[0055] Styrene-acrylic emulsion 43

[0056] water 31

[0057] Hollow ceramic beads (red) 5.5

[0058] Light calcium carbonate 7

[0059] Titanium dioxide 11

[0060] Dispersant: SN5027 1.0 from Henkel, Germany

[0061] Thickener: TT-615 0.8 from Rohm and Haas

[0062] Defoamer: BYK-052 0.7 from BYK, Germany

[0063] The preparation method was as described in Example 1 to obtain a red paint.

[0064] The red paint was tested for heat insulation effect according to the method described in Example 1. When the outside temperature was 35-45°C, the temperature inside the box was 28-34°C.

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Abstract

The invention relates to a water-soluble colorful insulation coating and a preparation method thereof. The coating adopts the following components as raw materials by weight percent: 25-45% of acrylic acid emulsion, 5-15% of colorful hollow ceramic microspheres, 5-20% of light calcium carbonate, 10-25% of titanium dioxide powder, 0.5-1.5% of dispersant, 0.5-1.2% of thickener, 0.5-0.8% of deforming agent and 20-40% of water. The preparation method comprises the following steps: mixing acrylic acid emulsion, water, titanium dioxide powder and light calcium carbonate, stirring and dispersing, grinding with a grinder to mix evenly, wetting colorful hollow ceramic microspheres with dispersant, gradually adding colorful hollow ceramic microspheres in emulsion, then adding deforming agent and thickener to mix evenly and obtain the finished product. The color of the paint of the invention is from the colorful hollow ceramic microspheres, the paint does not contain volatile organic solvent such as benzene and formaldehyde, has thermal insulation and insulating performance, energy-saving performance and decorative performance, is beneficial for environmental protection, has outstanding thermal insulation performance and color retention performance, and has obvious environmental and social benefits.

Description

technical field [0001] The invention belongs to the technical field of paint compositions based on organic polymer compounds, and in particular relates to an acrylate water-based paint composition. At the same time, it also relates to the application of glass beads in coatings, especially the application of heat preservation and decoration. Background technique [0002] The demand for energy in the 21st century is huge, and the global energy shortage has deepened people's understanding of the significance of energy conservation. The use of coatings with thermal insulation functions in buildings can reduce power and energy consumption. In the 1970s, foreign countries proposed and began to study an infrared reflective radiation coating that mainly reflects the mid-infrared and near-infrared rays of sunlight. Compared with traditional cooling methods, it can effectively reduce the surface temperature of objects without consuming energy. From the source It prevents the transfer...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D125/14C09D133/04C09D133/00C09D5/33
Inventor 王沛刘炼
Owner DALIAN MARITIME UNIVERSITY
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