Ecological diatom coating and preparation method thereof
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A technology of diatom coating and manufacturing method, applied in the direction of coating and the like
Active Publication Date: 2014-03-19
营口盼盼硅藻材料集团有限公司
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[0003] In view of the above situation, the purpose of the present invention is to provide a more green and environmentally friendly ecological diatom paint and its preparation method with simple process, so as to solve the problems existing in the existing paint machinery manufacturing method
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Embodiment 1
[0017] Take 20kg of diatomite, 10kg of titanium dioxide, 25kg of polyacrylate emulsion, 4kg of polyacrylic acid thickener, 0.5kg of sodium polyacrylate dispersant, 0.5kg of sodium hexametaphosphate, 0.3kg of organic silicon defoamer, and antibacterial agent BIT0. 1kg, 0.5kg of adipic acid dihydrazide, 2.8kg of tourmaline-loaded nano-titanium dioxide, and 37kg of deionized water.
[0018] The equipment used is a mixing tank, in which deionized water is first added in proportion, stirred at a high speed, and antibacterial agent BIT, sodium polyacrylate dispersant, sodium hexametaphosphate, adipic acid dihydrazide, tourmaline are added while stirring Loaded with nano-titanium dioxide, silicone defoamer, titanium dioxide, diatomaceous earth. The stirring time was 30 minutes. After the dispersion is uniform, stir at a low speed, and add the polyacrylate emulsion while stirring, and the stirring time is 15 minutes. After dispersing evenly, stir at a high speed, and add polyacrylic...
Embodiment 2
[0020] Take 100kg of diatomite, 50kg of titanium dioxide, 120kg of polyacrylate emulsion, 15kg of polyacrylic acid thickener, 2.5kg of sodium polyacrylate dispersant, 1kg of sodium hexametaphosphate, 1.5kg of silicone defoamer, and 0.5kg of antibacterial agent BIT , adipic acid dihydrazide 2kg, tourmaline loaded nano-titanium dioxide 14kg, deionized water 150kg.
[0021] The equipment used is a mixing tank, in which deionized water is first added in proportion, stirred at a high speed, and antibacterial agent BIT, sodium polyacrylate dispersant, sodium hexametaphosphate, adipic acid dihydrazide, tourmaline are added while stirring Loaded with nano-titanium dioxide, silicone defoamer, titanium dioxide, diatomaceous earth. The stirring time was 30 minutes. After the dispersion is uniform, stir at a low speed, and add the polyacrylate emulsion while stirring, and the stirring time is 15 minutes. After dispersing evenly, stir at a high speed, and add polyacrylic acid thickener w...
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Abstract
The invention discloses an ecological diatom coating and a preparation method thereof. Adipic dihydrazide prepared from diatomite, titanium dioxide, polyacrylate emulsion, antibacterial agent BIT and tourmaline loaded nano titanium dioxide through stirring is taken as a formaldehyde catching agent, the tourmaline loaded nano titanium dioxide is taken as an air cleaning catalyst, polyacrylic acid is taken as a thickener, and sodium polyacrylate is taken as a dispersing agent. The diatom ooze decorative wall material has the main functional material diatomite which has a porous structure, thus being capable of regulating the indoor temperature and humidity. The preparation method is simple and easy to carry out. The formula adopts the polyacrylate emulsion, and the glass transition temperature is 10-14 DEG C, so that film-forming agent is not needed, the ecological diatom coating does not volatilize toxic gases and is more environment-friendly; furthermore, the formula adopts the thickener, so that both the thickening capacity and dispersing capacity of the coating are improved; the step of dissolving in advance is saved in preparation, so that the preparation steps are simplified, the production cost of enterprises is lowered, therefore, the coating is an ideal ecological diatom coating.
Description
technical field [0001] The invention relates to a diatom paint and a manufacturing method thereof, in particular to an ecological diatom paint and a manufacturing method thereof. Background technique [0002] With the continuous improvement of people's living standards, more and more attention is paid to the requirements of the home environment, and great attention is paid to the decoration of houses and the effect after decoration. For interior wall decoration, most of them use environmentally friendly coatings with diatomaceous earth as the main component. However, there are many problems in the diatomite coatings used now, such as the high glass transition temperature of the existing diatom coating emulsion, and the need to add a film-forming agent to improve the film-forming performance, but the film-forming agent used is ethylene glycol or ethylene glycol. Diol butyl ether, etc. The content of volatile organic compounds in the finished coating is very high, there are ...
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