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Environment-friendly diatom ooze exterior wall coating and preparation method thereof

A technology of exterior wall coating and diatom mud, which is applied in the direction of coating, etc., can solve the problems of not being able to improve the external environment and ensure people's physical and mental health, and achieve the effects of material saving, simple preparation method and high absorption efficiency

Active Publication Date: 2014-10-15
HUNAN LANTIDEN ENVIRONMENTAL BUILDING MATERIAL LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the exterior wall decoration materials on the market are mainly latex paint exterior wall coatings, which use water as the dispersion medium, and exist in this highly competitive market for the purpose of environmental protection and energy saving. Although there is no problem of environmental pollution or harm to the human body, however The above-mentioned coatings cannot improve the increasingly harsh external environment, and cannot guarantee the physical and mental health of people living in this environment

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] Taking the preparation of 100 kg of diatom mud exterior wall paint as an example, according to the quality sampling of the following components, 10 kg of 325 mesh diatomite, 10 kg of 800 mesh calcined kaolin with a whiteness greater than 90, and rutile titanium dioxide with a content greater than 95% 10 kg, 0.3 kg of nano-titanium dioxide, 0.3 kg of hydroxymethyl cellulose with a molecular weight of 20,000, 0.3 kg of a dispersant, 0.1 kg of a film-forming aid, 0.3 kg of a preservative, 0.4 kg of an antifungal agent, 50 kg of deodorizing emulsion, and 18.3 kg of distilled water kg, mix the above components, add to the dispersant, use a high-speed disperser to disperse evenly, filter and pack to obtain the finished product. The finished product can be directly rolled on the exterior wall in the same way as ordinary wall paint.

Embodiment 2

[0019] Taking the preparation of 100 kg of diatom mud exterior wall paint as an example, according to the mass sampling of the following components, 8 kg of 325 mesh diatomite, 12 kg of 800 mesh calcined kaolin with a whiteness greater than 90, and rutile titanium dioxide with a content greater than 95% 8 kg, 0.3 kg of nano-titanium dioxide, 0.4 kg of hydroxymethyl cellulose with a molecular weight of 20,000, 0.3 kg of a dispersant, 0.1 kg of a film-forming aid, 0.3 kg of a preservative, 0.6 kg of an antifungal agent, 51 kg of deodorizing emulsion, and 19 kg of distilled water kg, mix the above components, add to the dispersant, use a high-speed disperser to disperse evenly, filter and pack to obtain the finished product. The finished product can be directly rolled on the exterior wall in the same way as ordinary wall paint.

Embodiment 3

[0021] Taking the preparation of 100 kg of diatom mud exterior wall paint as an example, according to the quality sampling of the following components, 15 kg of 325 mesh diatomite, 8 kg of 800 mesh calcined kaolin with a whiteness greater than 90, and rutile titanium dioxide with a content greater than 95% 4 kg, 0.3 kg of nano-titanium dioxide, 0.3 kg of hydroxymethyl cellulose with a molecular weight of 20,000, 0.3 kg of a dispersant, 0.1 kg of a film-forming aid, 0.3 kg of a preservative, 0.4 kg of an antifungal agent, 50 kg of deodorizing emulsion, and 21.3 kg of distilled water kg, mix the above components, add to the dispersant, use a high-speed disperser to disperse evenly, filter and pack to obtain the finished product. The finished product can be directly rolled on the exterior wall in the same way as ordinary wall paint.

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Abstract

The invention relates to an exterior wall decoration material, in particular to an environment-friendly diatom ooze exterior wall coating and a preparation method thereof. The environment-friendly diatom ooze exterior wall coating comprises raw materials in percentage by mass as follows: 8%-15% of diatomite, 8%-12% of calcined kaolin, 2%-10% of titanium dioxide, 0.2%-0.6% of nano-titanium dioxide, 0.2%-0.6% of carboxy methyl cellulose, 0.3% of a dispersing agent, 0.2% of a preservative, 0.3%-0.6% of a mildew preventive, 40%-55% of an odorless emulsion, 0.1%-0.3% of a coalescing agent and the balance of distilled water. The preparation method is simple, the construction method is identical to that of common wall paint, the roller coating can be thinner, materials are saved, the coating has high absorption efficiency for harmful substances in the air, and negative oxygen ions can be released.

Description

technical field [0001] The invention relates to exterior wall decoration materials, in particular to an environment-friendly diatom mud exterior wall paint and a preparation method thereof. Background technique [0002] At present, the exterior wall decoration materials on the market are mainly latex paint exterior wall coatings, which use water as the dispersion medium, and exist in this highly competitive market for the purpose of environmental protection and energy saving. Although there is no problem of environmental pollution or harm to the human body, however The above-mentioned coatings can not improve the increasingly harsh external environment, and cannot guarantee the physical and mental health of people living in this environment. Contents of the invention [0003] The purpose of the present invention is to provide an environment-friendly diatom ooze exterior wall coating with simple preparation method, thin roll coating thickness, material saving, and high adso...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D7/12
Inventor 童彬原
Owner HUNAN LANTIDEN ENVIRONMENTAL BUILDING MATERIAL LTD
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