Home decoration coating and preparation method thereof

A coating and usage technology, applied in the coating and other directions, can solve the problems of ozone layer destruction, high VOC content, adverse effects of natural environment and human itself, and achieve the effect of ensuring low-temperature film formation and reducing VOC content.

Inactive Publication Date: 2014-04-16
HEBEI CHENYANG INDAL & TRADE GROUP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] However, the current coatings contain too high VOC content, VOC is a volatile organic compound, which destroys the ozone layer and has adverse effects on the natural environment and human beings.

Method used

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  • Home decoration coating and preparation method thereof
  • Home decoration coating and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] A kind of coating for home decoration provided in this embodiment 1, according to the proportion by weight, the components of the coating for home decoration include:

[0026] 290 parts of VAE emulsion, 9 parts of thickener, 220 parts of titanium dioxide, 75 parts of kaolin, 80 parts of heavy calcium, 5 parts of water 310 parts of surfactant, 6 parts of dispersant, 2 parts of pH regulator, defoamer 4 parts, 2 parts preservatives.

[0027] Preferably, the VAE emulsion is a vinyl acetate-ethylene copolymer emulsion, which has low odor and low VOC content, and the prepared coating has low-temperature film-forming, low-temperature repairability, crack resistance, scrub resistance and self-film-forming ability.

[0028] Preferably, the above-mentioned pH regulator is a multifunctional amine, such as 2-amino-2-methyl-1-propanol, and a multifunctional amine is used as a pH regulator. This auxiliary agent avoids the use of ammonia, reduces the odor of the paint, and It can red...

Embodiment 2

[0049] A kind of paint for home decoration provided in this embodiment 2, according to the proportion by weight, the components of the paint for home decoration include:

[0050] 260 parts of VAE emulsion, 9 parts of thickener, 200 parts of titanium dioxide, 90 parts of kaolin, 100 parts of heavy calcium, 350 parts of water, 15 parts of cosolvent, 5 parts of surfactant, 6 parts of dispersant, and 2 parts of pH regulator 2 parts, 3 parts of defoamer, 2 parts of preservative.

[0051] Preferably, the VAE emulsion is a vinyl acetate-ethylene copolymer emulsion, which has low odor and low VOC content, and the prepared coating has low-temperature film-forming, low-temperature repairability, crack resistance, scrub resistance and self-film-forming ability.

[0052] Preferably, the above-mentioned pH regulator is a multifunctional amine, such as 2-amino-2-methyl-1-propanol, and a multifunctional amine is used as a pH regulator. This auxiliary agent avoids the use of ammonia, reduces th...

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Abstract

The invention discloses a home decoration coating and a preparation method thereof, relating to the field of coatings. The invention provides the home decoration coating comprising the following components in parts by weight: 250-300 parts of VAE (vinyl acetate-ethylene) emulsion, 200-220 parts of titanium dioxide, 70-100 parts of kaolin, 80-120 parts of ground calcium carbonate, 300-350 parts of water, 1-5 parts of a surfactant, 5-6 parts of a dispersant, 1-3 parts of a pH regulator, 2-5 parts of a defoaming agent, 2-4 parts of a preservative and 5-10 parts of a thickening agent. The home decoration coating adopts the VAE emulsion to ensure that the low-temperature film forming property and low-temperature repairing property of film coating, cracking resistance, scrub resistance and self film-forming capacity of the coating are ensured, and a film forming auxiliary agent is not added, so that the VOC (volatile organic compound) content of the coating is reduced.

Description

technical field [0001] The invention belongs to the field of coatings, and in particular relates to a coating for home decoration and a preparation method thereof. Background technique [0002] The development of today's coatings strives to conform to the "4E" principles, that is, economy, efficiency, ecology, and energy. On this basis, the product structure of architectural interior wall coatings can be continuously changed and improved. At the same time, reducing the content of VOC to ensure that interior wall coatings meet the requirements of environmental protection and safety performance is the general trend of the development of architectural interior wall coatings. [0003] However, the current coatings contain too high VOC content, which is a volatile organic compound, which destroys the ozone layer and has adverse effects on the natural environment and human beings. Water-based interior wall coatings use water as the dispersion medium, and VOC is much lower than so...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D131/04C09D123/08C09D7/12
Inventor 刘善江刘洪亮赵娟郭京林花东栓薛小倩
Owner HEBEI CHENYANG INDAL & TRADE GROUP CO LTD
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