Waterproof and heat-resistant architectural paint and preparation method thereof
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An architectural coating and heat-resistant technology, used in fire-resistant coatings, coatings, etc., can solve the problems of the matte finish that has a far difference in gloss and affect the coating effect of the paint film, and achieves good sealing, high strength, and bonding. Good results
Inactive Publication Date: 2018-10-02
沈阳瑞利源环保工程有限公司
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Abstract
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Problems solved by technology
[0002] In the prior art, all-solid waterproof and heat-resistant paint is widely used, which has high requirements on the environment during construction. When there is a lot of dust in the environment, it will fall on the surface of the paint film, affecting the coating effect of the paint film, an
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Embodiment 1
[0008] A waterproof and heat-resistant architectural coating and a preparation method thereof, which are configured by the following weights, including 18kg of polyacrylate thickener, 13kg of ethyl silicate, 8kg of polyvinyl alcohol, 13kg of acrylic resin, 8kg of bauxite powder, UV light stabilizer 8kg, acrylate emulsion 8kg, heavy calcium carbonate 8kg, organic silicon photocurable resin 18kg, solvent 900kg.
[0009] The preparation method of the present invention is specifically as follows: First, weigh the raw materials according to the raw materials of each component, then pour the solvent into the reaction kettle, and when heated to 30-40°C, add polyacrylate thickener, ethyl silicate, polyethylene Alcohol, acrylic resin, bauxite powder, ultraviolet light stabilizer, acrylic emulsion, heavy calcium carbonate, organic silicon photocurable resin are stirred, and then heated to 90 ° C, after 30 minutes of heat preservation, the finished product is obtained.
Embodiment 2
[0011] Embodiment 2 is basically the same as Embodiment 1, except that the following weights are configured as 15 kg of polyacrylate thickener, 10 kg of ethyl silicate, 5 kg of polyvinyl alcohol, 10 kg of acrylic resin, 5 kg of bauxite powder, and ultraviolet light 5kg of stabilizer, 5kg of acrylate emulsion, 5kg of heavy calcium carbonate, 15kg of organic silicon photocurable resin, and 800kg of solvent.
Embodiment 3
[0013] Embodiment 3 is basically the same as Embodiment 1, except that the following weights are configured as 20 kg of polyacrylate thickener, 15 kg of ethyl silicate, 10 kg of polyvinyl alcohol, 15 kg of acrylic resin, 10 kg of bauxite powder, and ultraviolet light 10kg of stabilizer, 10kg of acrylate emulsion, 10kg of heavy calcium carbonate, 20kg of organic silicon photocurable resin, and 1000kg of solvent.
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Abstract
The invention relates to waterproof and heat-resistant architectural paint and a preparation method thereof. The paint is prepared from 15-20 kg of polyacrylate thickener, 10-15 kg of ethyl silicate component, 5-10 kg of polyvinyl alcohol, 10-15 kg of acrylic resin, 5-10 kg of bauxite powder, 5-10 kg of ultraviolet stabilizer, 5-10 kg of acrylate emulsion, 5-10 kg of heavy calcium carbonate, 15-20kg of organosilicone photocurable resin and 800-1000 kg of solvent. The preparation method specifically includes the following steps that raw materials are weighed and obtained according to each component first, the solvent is poured into a reaction still, the polyacrylate thickener, the ethyl silicate component, polyvinyl alcohol, the acrylic resin, the bauxite powder, the ultraviolet stabilizer, the acrylate emulsion, heavy calcium carbonate and the organosilicone photocurable resin are added and stirred when the solvent is heated to 30-40 DEG C, then the temperature is raised to 90 DEG C and maintained for 30 minutes, and a finished product is obtained. The paint has the advantages of being free of toxicity, smell and corrosion, causing no pollutants to the environment and having goodsealing performance, high strength and no cracks.
Description
technical field [0001] The invention relates to the field of coatings, in particular to a high-temperature-resistant and waterproof coating suitable for buildings and a preparation method thereof. Background technique [0002] In the prior art, all-solid waterproof and heat-resistant paints are widely used, which have high requirements on the environment during construction. When there is a lot of dust in the environment, it will fall on the surface of the paint film, affecting the coating effect of the paint film, and heating is required. The heat preservation is around 40°C, so it can only be used as fully enclosed boards. In the grooves or wooden holes, the monomer penetrates in. Due to the inconsistent irradiation distance and inconsistent curing energy, the gloss of the matte finish will also vary greatly. Contents of the invention [0003] The object of the present invention is to provide a kind of waterproof and heat-resistant architectural coating with closed-cell ...
Claims
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Application Information
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