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Stone surface crystallization ultraviolet photocurable coating and preparation method thereof

A technology of curing coatings and ultraviolet light, which is applied in the direction of polyester coatings, epoxy resin coatings, coatings, etc., can solve the problems of organic pollution, poor corrosion resistance, low temperature resistance, etc., and achieve increased leveling and high gloss , The effect of improving chemical resistance

Inactive Publication Date: 2014-01-22
安徽蓝柯复合材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The current UV curing materials are various, but there are still some problems to varying degrees, such as: organic pollution, yellowing, explosive color, low temperature resistance, high cost, poor corrosion resistance, etc., all need to be addressed Different uses continue to improve, reduce production costs, and expand uses

Method used

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Embodiment Construction

[0011] A stone surface crystallized ultraviolet light curing coating, made of the following raw materials in parts by weight (kg): bisphenol A epoxy acrylate 34, polyester acrylate 33, trimethylolpropane triacrylate 14, dipentaerythritol Hexaacrylate 6, 1-hydroxycyclohexyl phenyl ketone 4, ethyl acetate 11, naphthenic dicarboxylic acid monoester 4, styrene 2, p-phenylenediamine 1.5, antioxidant 1010 1.4, methyl acrylate Ester 3, crosslinking agent TAIC 1.5, dispersing aid 4.6;

[0012] The dispersion aid is made of the following raw materials in parts by weight (kg): Attapulgite 8, jade 2, ascorbic acid 1, silane coupling agent KH550 1, propylene glycol phenyl ether 3, tert-butyl peroxybenzoate 0.2, benzene Ethylene 1, dipropylene glycol 1, trimethylolpropane 2, ethyl acetate 23; the preparation method is to put attapulgite and jade into a calciner, calcinate at 690°C for 3.6 hours, take it out, and put it in 13% hydrochloric acid solution Medium grinding to 30μm slurry, the ...

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PUM

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Abstract

The invention relates to stone surface crystallization ultraviolet photocurable coating. The stone surface crystallization ultraviolet photocurable coating is prepared from the following raw materials in parts by weight: 30 to 35 parts of bisphenol A epoxy acrylate, 30 to 35 parts of polyester acrylate, 12 to 15 parts of trimethylolpropane triacrylate, 5 to 7 parts of dipentaerythritol hexaacrylate, 4 to 5 parts of 1-hydroxyl cyclohexyl phenyl ketone, 10 to 12 parts of ethyl acetate, 4 to 5 parts of cycloalkane dicarboxylic acid monoester, 2 to 3 parts of styrene, 1 to 2 parts of p-phenylene diamine, 1 to 2 parts of antioxidant 1010, 3 to 4 parts of methyl acrylate, 1 to 2 parts of crosslinking agent TAIC and 4 to 5 parts of dispersing aid. The coating provided by the invention is applied to stone surface crystallization treatment, so that a film can be formed quickly, and the stone surface after film formation has high hardness, high glossiness and good fullness. The coating also can improve the chemical resistance, the acid resistance, the alkali resistance, the pollution resistance, the heat resistance, the scalding resistance, the fireworks resistance, the ageing resistance and the like of the stone surface. The dispersing aid is used, so that the leveling property, the film-forming property and the caking property are improved and the process is simple and convenient.

Description

technical field [0001] The invention belongs to the field of coatings, in particular to a stone surface crystallization ultraviolet light curing coating and a preparation method thereof. Background technique [0002] With the development of the market economy, great changes have taken place in the field of coatings. Among them, UV coatings have the advantages of fast curing speed, energy saving, room temperature curing, superior performance, and environmental protection. The surface is strong and heat-resistant, and the refraction effect is good, so that the substrate has a strong sense of subject. It has been widely used in chemical industry, machinery, electronic light industry, communication and other fields. Due to its environmental protection advantages, UV curing has received strong support from relevant environmental regulations and close attention from the industry. While the market demand for UV radiation curing materials is growing rapidly, UV radiation curing syst...

Claims

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Application Information

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IPC IPC(8): C09D163/10C09D167/06C09D7/12
Inventor 李琦张小冬刘小怡张广宵赵文飞
Owner 安徽蓝柯复合材料有限公司
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