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Ultraviolet curing coating for coating plastic surface and preparation method thereof

A surface coating and curing coating technology, applied in the field of coatings, can solve the problems of organic pollution, poor corrosion resistance, low temperature resistance, etc., and achieve the effect of increasing heat insulation, high peel strength, and high adhesion

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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Examples

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Embodiment Construction

[0011] An ultraviolet curing coating for plastic surface coating, made of the following raw materials in parts by weight (kg): aromatic urethane acrylate 53, isopropanol 2, photoinitiator 184 4.5, nanometer silicon dioxide 1.6, disulfide Propylene glycol diacrylate 11, zirconia 1.4, titanium dioxide 1.5, polybutyl acrylate 3, fatty acid polyethylene glycol ester 1, glycidyl butyl ether 2, triethylene glycol 3, polyvinyl alcohol 2, titanate coupling Agent TMC-TTS1, dispersing aid 5;

[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,...

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PUM

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Abstract

An ultraviolet curing coating for coating a plastic surface is prepared from the following materials of 50-55 parts of aromaticurethane acrylate, 2-3 parts of isopropyl alcohol, 4-5 parts of photoinitiator 184, 1-2 parts of nanosilicon dioxide, 9-12 parts of tripropylene glycol diacrylate, 1-2 parts of zirconium oxide, 1-2 parts of titanium dioxide, 2-4 parts of butyl acrylate, 1-2 parts of fatty acid polyglycol ester, 1-2 parts of glycidolbutyl ether, 3-4 parts of triethylene glycol, 1-2 parts of polyvinyl alcohol, 1-2 parts of titanatecoupling reagent TMC-TTS, and 5-6 parts of dispersing auxiliaryaccording to parts by weight. Due to the use of the aromaticurethane acrylate, the coating provided by the invention has the excellent high-wearing feature, excellent anchoring strength, excellent flexibility, excellent high peel strength and excellent low temperature resistance property as well as the remarkable optical property and weather resistance of the polyacrylate, and has high cohesiveness on plastics and the like; due to the use of the nano silicon carbide and titanium dioxide, the coating has an excellent shielding effect and fulfills the purposes of ultraviolet aging resistance and thermal aging resistance, the heat insulation property of the coating is added at the same time, and the coating provided by the invention is applicable to the coating of a plastic product.

Description

technical field [0001] The invention belongs to the field of coatings, in particular to an ultraviolet light-curing coating for plastic surface 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 syste...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D175/14C09D7/12
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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