Unlock instant, AI-driven research and patent intelligence for your innovation.

UV (ultraviolet) curing and impact-resisting coating and preparation method thereof

An impact-resistant coating and light-curing technology, applied in the coating field, can solve the problems of poor corrosion resistance, organic pollution, low temperature resistance, etc., and achieve the effects of good wear resistance, fast drying speed and strong impact resistance.

Inactive Publication Date: 2014-01-22
安徽蓝柯复合材料有限公司
View PDF3 Cites 1 Cited by
  • 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

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0011] A UV photocurable impact-resistant coating, made of the following raw materials in parts by weight (kg): urethane acrylate 45, hydroxyethyl methacrylate 33, photoinitiator 184 4 , trimethylolpropane triacrylate 13, Ethyl acetate 23, benzoin dimethyl ether 1, isophorone diisocyanate 2, dipentaerythritol triacrylate 11, dispersion aid 4;

[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 PH value of the slurry is neutral, spray drying; mix styrene, dipropylene glycol, trimethylolpropane, ethyl acetate, heat to 45°C, add ter...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a UV curing and impact-resisting coating which comprises raw materials in parts by weight as follows: 40-50 parts of urethane acrylate, 30-35 parts of hydroxyethyl methylacrylate, 4-5 parts of a photoinitiator 184, 10-15 parts of trimethylolpropane triacrylate, 20-25 parts of ethyl acetate, 1-2 parts of benzil dimethyl ketal, 2-3 parts of isophorone diisocyanate, 10-12 parts of dipentaerythritol triacrylate and 3-5 parts of a dispersing auxiliary. According to the UV curing and impact-resisting coating, aliphatic polyurethane acrylate is crosslinked with monomers of hydroxyethyl methylacrylate, trimethylolpropane triacrylate and the like, so that the formed coating has low possibility of yellowing, light resistance, good weather resistance, lower viscosity, strong impact resistance and good abrasive resistance; and further, the dispersing auxiliary is added, so that the levelling property of the coating is good, the abundance ratio is good, the drying speed is high, and the production efficiency is high.

Description

technical field [0001] The invention belongs to the field of coatings, and in particular relates to a UV photocuring impact-resistant 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 bei...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): C09D175/14C09D7/12C08F112/08
Inventor 刘雪峰许金陈新国张可陈丽凯
Owner 安徽蓝柯复合材料有限公司