A kind of ultraviolet curing gravure printing ink and preparation method thereof

A gravure printing ink and ultraviolet light technology, applied in ink, household appliances, applications, etc., can solve the problems of poor adhesion of plastic substrates, not easy to dry, flammable and explosive, etc., to achieve good printing effect, uniform dispersion, comprehensive Excellent performance

Active Publication Date: 2016-05-04
广东天智印刷科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the volatilization of organic solvents, traditional solvent-based inks are easy to pollute the environment, cause harm to the human body, and have unsafe factors such as flammability and explosion.
Although water-soluble inks do not have the unfavorable characteristics of solvent-based inks such as environmental pollution, human injury and high risk caused by solvent volatilization, they also have disadvantages such as not easy to dry, poor adhesion to plastic substrates, etc.

Method used

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Examples

Experimental program
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Embodiment Construction

[0009] specific implementation plan

[0010] The present invention will be described in detail below through specific examples.

[0011] An ultraviolet light-curable gravure printing ink, prepared from the following raw materials in parts by weight (kg): organic pigment 3, epoxy acrylate 12, sodium peroxide powder 4, polyester acrylate 10, ethylene glycol ether 5, Ferrocene 1, 6-hexanediol diacrylate 10, benzoin dimethyl ether 3, accelerator D1.3, carboxymethyl cellulose 6, phenyl glycidyl ether 11, barium metaborate 1, antioxidant DSTP1 , 1173 photoinitiator 5, auxiliary agent 4;

[0012] The auxiliary agent is prepared from the following raw materials in parts by weight (kg): 0.2 nanometer diatomite powder, 0.2 nanometer mica powder, silane coupling agent KH5502, crosslinking agent TAC2, polyisobutylene 2, hydroquinone 1, Trimethylolpropane triacrylate 10, dimethylaminoethyl acrylate 2, phenyl glycidyl ether 1, cobalt naphthenate 2, propyl gallate 2, barley oil 1; the prep...

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PUM

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Abstract

The invention discloses printing ink for ultraviolet light curing intaglio printing, which is characterized in that the printing ink is prepared by the following raw materials in parts by weight: 3-4 parts of organic pigment, 12-14 parts of epoxy acrylate, 4-5 parts of sodium peroxide powder, 10-13 parts of polyester acrylate, 5-8 parts of glycol ether, 1-2 parts of ferrocene, 10-12 parts of 6-hexanediol diacrylate, 3-4 parts of dimethoxy-2-phenylacetophenone, 1.3-1.5 parts of accelerant D, 6-8 parts of carboxymethyl cellulose, 11-14 parts of phenyl glycidyl ether, 1-2 parts of barium metaborate, 1-2 parts of antioxidant DSTP (disteaxyl thiodipropionate), 5-7 parts of 1173 photoinitiator, and 4-5 parts of assistant. According to the printing ink, the assistant improves the toughness of the printing ink, so that the printing ink is dispersed uniformly, and the stability of the printing ink is maintained. The printing ink can achieve good printing effects on a hard substrate and a soft substrate, is suitable for multiple production modes and production requirements, and is excellent in comprehensive performance.

Description

technical field [0001] The invention relates to an ink and a preparation method thereof, in particular to an ultraviolet light curing gravure printing ink and a preparation method thereof. Background technique [0002] As a kind of printing process, gravure printing has the advantages of thick ink layer, bright color, high saturation, high printing plate durability, stable quality of printed products, fast printing speed and other advantages in the field of printing, packaging and graphic publishing. occupy an extremely important position. Gravure printing inks can be divided into three categories according to their composition: solvent-based inks, water-soluble inks and UV-curable inks. Due to the volatilization of organic solvents, traditional solvent-based inks are easy to pollute the environment, cause harm to the human body, and have unsafe factors such as flammability and explosion. Although water-soluble ink does not have the disadvantages of environmental pollution...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C09D11/101C09D11/10C09D11/02
Inventor 万红霞陈可亮
Owner 广东天智印刷科技有限公司
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