Wear-resistant ultraviolet (UV) photo-curing coating and preparation method thereof

A light-curing coating and raw material technology, applied in the coating field, can solve the problems of low temperature resistance, high cost, poor corrosion resistance, etc., and achieve the effect of strong adhesion and wear resistance, fast curing speed, and long-lasting coating performance

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, l...

Method used

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Examples

Experimental program
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Effect test

Embodiment Construction

[0011] A wear-resistant UV light-curing coating, made of the following raw materials in parts by weight (kg): dicyclopentadiene 2.6, glycidyl methacrylate 3.5, urethane acrylate 47, trimethylolpropane triacrylate Ester 11, tetrabutylammonium bromide 3, yttrium oxide 1.5, trichloroethyl phosphate 2.5, resorcinol diglycidyl ether 1.5, isopropyl thioxanthone 3.4, benzoin dimethyl ether 9, dispersion aid Agent 4.5;

[0012] The dispersing aid is made of the following raw materials in parts by weight (kg): diatomite 6, jade 3, rose essential oil 1.4, anilinomethyltriethoxysilane 1.5, sodium selenite 1.5, morpholine 2.5, pentaerythritol Triacrylate 2.6, alcohol ester dodeca 5, methyl laurate 1.6, butyl acetate 24; the preparation method is to put diatomaceous earth and jade into a calciner, calcinate at 640°C for 3.6 hours, take it out, put it in 13 Grind in % hydrochloric acid solution to 30μm slurry, the PH value of the slurry is neutral, and spray dry; mix the other remaining in...

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PUM

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Abstract

The invention relates to wear-resistant ultraviolet (UV) photo-curing coating. The wear-resistant UV photo-curing coating is prepared from the following raw materials in parts by weight: 2 to 3 parts of dicyclopentadiene, 3 to 4 parts of glycidyl methacrylate, 45 to 50 parts of carbamate acrylate, 10 to 12 parts of trimethylolpropane triacrylate, 2 to 5 parts of tetrabutylammonium bromide, 1 to 2 parts of yttrium oxide, 2 to 3 parts of trichloroethyl phosphate, 1 to 2 parts of resorcinol diglycidyl ether, 3 to 4 parts of isopropylthioxanthone, 8 to 10 parts of benzil dimethyl ketal and 4 to 5 parts of dispersing aid. The carbamate acrylate serves as a main material, and plastifying and reinforcing substances such as the yttrium oxide, benzil dimethyl ketal and the dicyclopentadiene are added, so that the obtained coating has high caking property, wear resistance, acid and alkali resistance and corrosion resistance. The UV coating is applicable to friction occasions, can serve as primer of hardware, zinc alloy, aluminum alloy, stainless steel and vacuum electroplating coating, and has durable performance and high curing speed.

Description

technical field [0001] The invention belongs to the field of coatings, in particular to a wear-resistant UV photocuring 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 systems are being combined wi...

Claims

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Application Information

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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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