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Environmentally-friendly macromolecular coating material with high self-cleaning performance and preparation method thereof

A polymer coating and self-cleaning technology, applied in coatings, reflection/signal coatings, etc., to achieve high thermal infrared emissivity, convenient construction, and cost-saving effects

Inactive Publication Date: 2011-11-02
青岛格尔美环保涂料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Aiming at a series of problems existing in the existing coating materials, the present invention proposes a coating material that has the advantages of good high temperature stability, high strength, high temperature resistance, wear resistance, high toughness, etc., and is environmentally friendly, flame retardant, self-cleaning, and energy-saving. High self-cleaning environment-friendly polymer coating material with functions such as heat preservation and preparation method thereof

Method used

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Examples

Experimental program
Comparison scheme
Effect test

specific Embodiment 1

[0020] Specific embodiment one: a high self-cleaning environment-friendly polymer coating material, including the following components in parts by weight: silicone acrylic emulsion: 238; elastic emulsion: 110; alkali-swellable thickener: 5; polyacrylic acid Ester leveling agent: 1; wetting agent: 0.5; dispersant: 5; defoamer: 1.5; antifungal agent: 1; hydrophobic agent: 20; hydrophobic additive: 1.5; Membrane aid: 20; rutile titanium dioxide: 145; NTB emission powder: 8; ceramic powder: 65; kaolin: 55; hollow glass microspheres: 75; water: 195.

[0021] The particle size of rutile titanium dioxide is 10 microns, the particle size of ceramic powder is 650 mesh, the particle size of kaolin is 800 mesh, and the hollow glass microsphere is a hollow sphere with a particle size of 250 microns and a wall thickness of 1 micron.

[0022] The preparation method of the high self-cleaning environment-friendly polymer coating material of the present embodiment is as follows:

[0023] 1) M...

specific Embodiment 2

[0026] Specific embodiment two: a high self-cleaning environment-friendly polymer coating material, including the following components in parts by weight: silicone acrylic emulsion: 260; elastic emulsion: 95; alkali-swellable thickener: 3; polyacrylic acid Ester leveling agent: 2; Wetting agent: 1.5; Dispersant: 3; Defoamer: 3; Antifungal agent: 1.5; Hydrophobic agent: 30; Membrane aid: 15; rutile titanium dioxide: 155; NTB emission powder: 7; ceramic powder: 75; kaolin: 45; hollow glass microspheres: 85; water: 185.

[0027] The particle size of rutile titanium dioxide is 20 microns, the particle size of ceramic powder is 1200 mesh, the particle size of kaolin is 1000 mesh, and the hollow glass microsphere is a hollow sphere with a particle size of 100 microns and a wall thickness of 2 microns.

[0028] The preparation method of the high self-cleaning environment-friendly polymer coating material of the present embodiment is as follows:

[0029] 1) Material preparation: prep...

specific Embodiment 3

[0032] Specific embodiment three: a high self-cleaning environment-friendly polymer coating material, including the following components in parts by weight: silicone acrylic emulsion: 248; elastic emulsion: 103; alkali-swellable thickener: 4.2; polyacrylic acid Ester leveling agent: 1.4; Wetting agent: 1.1; Dispersant: 4; Defoamer: 2.2; Antifungal agent: 0.5; Hydrophobic agent: 25; Membrane aid: 18; rutile titanium dioxide: 150; NTB emission powder: 12; ceramic powder: 70; kaolin: 50; hollow glass microspheres: 80; water: 215.

[0033] The particle size of rutile titanium dioxide is 30 microns, the particle size of ceramic powder is 930 mesh, the particle size of kaolin is 1150 mesh, and the hollow glass microsphere is a hollow sphere with a particle size of 180 microns and a wall thickness of 1.5 microns.

[0034] The preparation method of the high self-cleaning environment-friendly polymer coating material of the present embodiment is as follows:

[0035] 1) Material prepar...

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Abstract

The invention relates to an environmentally-friendly macromolecular coating material with high self-cleaning performance and a preparation method thereof. The macromolecular coating material comprises the following components in parts by weight: 238-260 parts of siliconized acrylic emulsion, 95-110 parts of elastic emulsion, 3-5 parts of alkali swelling type thickener, 1-2 parts of polyacrylate flatting agen, 0.5-1.5 parts of wetting agent, 3-5 parts of dispersing agent, 1.5-3 parts of defoaming agent, 0.5-1.5 parts of mildew preventive, 20-30 parts of hydrophobic agent, 1.5-15 parts of hydrophobic assistant, 20-30 parts of propanediol, 15-20 parts of Texanol film forming aid, 145-155 parts of inorganic pigment filler, 7-12 parts of NTB emission powder, 65-75 parts of ceramic powder, 45-55 parts of kaolin, 75-85 parts of hollow glass microsphere and 185-215 parts of water. The preparation method comprises the following steps of: 1, preparing materials; 2, preparing slurry; and 3, adding fillers. The macromolecular coating material has a good self-cleaning effect on both dust and oil stains on walls; in addition, the energy-saving coating material has excellent reflectivity to visible light and far infrared light, higher thermal infrared emission ability, superior high-temperature stability, high strength, high temperature resistance, wear resistance and high toughness and is easy for construction, and cost can be reduced.

Description

technical field [0001] The invention relates to the technical field of polymer functional materials, in particular to a highly self-cleaning environment-friendly polymer coating material and a preparation method thereof. Background technique [0002] Today, my country's economy continues to grow steadily, people's living standards continue to improve, and various industries have also maintained rapid growth. At the same time, the consumption of energy has increased significantly, and the environmental crisis has become more and more serious. The awakening of people's energy and environmental awareness has prompted the research and development of various new technologies for environmental protection and energy conservation. [0003] Polymer coating materials have penetrated into various sectors of the national economy and are an indispensable product for agriculture, industry and the tertiary industry. Environmental protection and energy saving are the main content of the na...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D133/04C09D5/33C09D7/12
Inventor 王至润栾宏先栾永红王仲华周铁
Owner 青岛格尔美环保涂料有限公司
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