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Coating and preparation method thereof

A coating and mass fraction technology, used in polyester coatings, antifouling/underwater coatings, polyurea/polyurethane coatings, etc., can solve problems such as wall dust, achieve long-term cleaning, purify toxic substances, and avoid inconvenient Effect

Active Publication Date: 2015-12-30
HEBEI CHENYANG INDAL & TRADE GROUP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to solve the problem of falling dust on the wall, the invention provides a coating and a preparation method thereof

Method used

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  • Coating and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] The composition is: 20g of water-based resin, 10g of polyurethane emulsion, 10g of diatomite, 8g of rare earth, 3g of polyacrylamide, 2g of imidazoline, 0.5g of hydroxymethyl cellulose, 1g of nano additives, 5g of adsorption additives, 1g of bactericide, 0.5g film-forming agent, 0.3g defoamer, 0.5g leveling agent, 0.2g wetting agent, 0.5g dispersant, 0.4g thickener, 2g titanium dioxide and 20g deionized water.

[0027] Among them, the water-based resin is composed of polyester resin, alkyd resin, and silicone resin, of which: 9.2g of polyester resin, 4.6g of alkyd resin, and 6.2g of silicone resin;

[0028] Wherein, the film forming agent is a mixture of polyvinyl alcohol, povidone and gelatin, wherein, polyvinyl alcohol 0.17g, povidone 0.17g and gelatin 0.16g;

[0029] Among them, the nano additives are composed of silica nanoparticles, zinc oxide nanoparticles, zirconia nanoparticles and silicon carbide nanofibers, wherein: 0.22g of silica nanoparticles, 0.44g of zinc...

Embodiment 2

[0038] The composition is: 30g of water-based resin, 15g of polyurethane emulsion, 15g of diatomite, 15g of rare earth, 8g of polyacrylamide, 4g of imidazoline, 1g of hydroxymethyl cellulose, 3g of nano additives, 10g of adsorption additives, 3g of bactericide, and Film agent 1g, defoamer 1g, leveling agent 1g, wetting agent 0.5g, dispersant 1g, thickener 1g, titanium dioxide 4g and deionized water 30g.

[0039] Among them, the water-based resin is composed of polyester resin, alkyd resin, and silicone resin, of which: 12g of polyester resin, 8.4g of alkyd resin, and 9.6g of silicone resin;

[0040] Wherein, the film-forming agent is a mixture of polyvinyl alcohol, povidone and gelatin, wherein: 0.3 g of polyvinyl alcohol, 0.4 g of povidone and 0.3 g of gelatin.

[0041] Among them, the nano additives are: silica nanoparticles, zinc oxide nanoparticles, zirconia nanoparticles and silicon carbide nanofibers, wherein: silica nanoparticles 0.6g, zinc oxide nanoparticles 1.3g, zir...

Embodiment 3

[0050]The mass g array is: 25g of water-based resin, 12g of polyurethane emulsion, 13g of diatomite, 13g of rare earth, 5g of polyacrylamide, 3g of imidazoline, 0.6g of hydroxymethyl cellulose, 2g of nano additives, 7g of adsorption aids, and fungicide 2g, 0.6g film former, 0.7g defoamer, 0.8g leveling agent, 0.3g wetting agent, 0.8g dispersant, 0.6g thickener, 3g titanium dioxide and 25g deionized water.

[0051] Among them, the water-based resin is composed of polyester resin, alkyd resin, and silicone resin, wherein: 11g of polyester resin, 6g of alkyd resin and 8g of silicone resin;

[0052] Wherein, the film forming agent is a mixture of polyvinyl alcohol, povidone and gelatin, wherein: polyvinyl alcohol 0.1g, povidone 0.3g and gelatin 0.2g;

[0053] Among them, the nano additives are composed of silica nanoparticles, zinc oxide nanoparticles, zirconia nanoparticles and silicon carbide nanofibers, wherein: 0.5g of silica nanoparticles, 0.8g of zinc oxide nanoparticles, zi...

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Abstract

The invention discloses a coating and a preparation method thereof. The coating is prepared from raw materials in parts by mass as follows: 20-30 parts of waterborne resin, 10-15 parts of a polyurethane emulsion, 10-15 parts of diatomaceous earth, 8-15 parts of rare earth, 3-8 parts of polyacrylamide, 2-4 parts of imidazolidine, 0.5-1 part of hydroxymethyl cellulose, 1-3 parts of a nano-assistant, 5-10 parts of an adsorption auxiliary, 1-3 parts of a bactericide, 0.5-1 part of a film forming agent, 0.3-1 part of an antifoaming agent, 0.5-1 parts of a leveling agent, 0.2-0.5 parts of a wetting agent, 0.5-1 part of a dispersion agent, 0.4-1 part of a thickening agent, 2-4 parts of titanium dioxide and 20-30 parts of deionized water. The invention further discloses a preparation method. The coating and the preparation method have the benefits as follows: the prepared coating can prevent dust and keep clean after being applied to a wall, the inconvenience caused by dust accumulation is avoided, long-time cleanness is realized, and the toxic substances in air are purified.

Description

technical field [0001] The invention relates to the technical field of chemical industry, in particular to a coating and a preparation method thereof. Background technique [0002] Coating refers to a class of liquid or solid materials that can form a thin film when applied to the surface of an object under certain conditions to protect, decorate or other special functions. According to the classification of modern chemical products, coatings belong to fine chemical products. Modern coatings are gradually becoming a class of multifunctional engineering materials and an important industry in the chemical industry. [0003] With the development of society, people have put forward more and more requirements on the performance of coatings, and the performance of coatings is constantly improving while maintaining the basic performance. [0004] As we all know, there is a lot of dust and dust in the air, especially now that the air environment changes, there will be a lot of d...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D175/04C09D167/00C09D167/08C09D183/04C09D5/16C09D5/14C09D7/12
Inventor 白成宣郭张峰薛淑萍尹发德田鹏蒋杰
Owner HEBEI CHENYANG INDAL & TRADE GROUP CO LTD
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