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Environment-friendly printing ink and preparation method thereof

A printing ink, environmental protection technology, applied in the field of environmental protection printing ink and its preparation, can solve the problems of increasing air pollution, human injury, human harm, etc., and achieve the effect of long-lasting printing effect, good environmental protection and fast drying speed

Inactive Publication Date: 2018-01-09
莆田市昌立印务有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

PAH (polycyclic aromatic hydrocarbons) contained in traditional ink components is a volatile solvent that is harmful to the human body. The volatile organic compounds contained in it not only increase air pollution, but also cause harm to the human body

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038] A kind of environmental protection printing ink, its raw material is made up of the following components by weight:

[0039] 15 parts of colorant; 25 parts of linking agent; 25 parts of thinner;

[0040] 7.5 parts of anti-skinning agent, 12 parts of filler; 7.5 parts of slip agent;

[0041] 7.5 parts of anti-offset agent; 2 parts of anti-settling agent; 2 parts of defoaming agent;

[0042] 7 parts of auxiliary potato porous starch;

[0043] Wherein, the linking agent is composed of the following components by weight: 15 parts of tricresyl phosphate, 5 parts of hydrogenated rosin glyceride, 3 parts of ethyl acetate, 8 parts of epoxy resin, 30 parts of ethanol, and 8 parts of dibutyltin dilaurate ;

[0044] The diluent is composed of the following components in parts by weight: 1 part of dichloromethane, 2 parts of ethyl acetate, 2 parts of methyl ethyl ketone, 2 parts of ethylene glycol ether, and 2.5 parts of low-polymerized linseed oil;

[0045] The anti-skinning a...

Embodiment 2

[0049] A kind of environmental protection printing ink, its raw material is made up of the following components by weight:

[0050] 20 parts of colorant; 30 parts of linking agent; 20 parts of thinner;

[0051] 5 parts of anti-skinning agent, 10 parts of filler; 5 parts of slip agent;

[0052] 5 parts of anti-offset agent; 1 part of anti-settling agent; 1.5 parts of defoaming agent;

[0053] 10 parts of auxiliary potato porous starch;

[0054]Among them, the linking agent is composed of the following components by weight: 15 parts of tricresyl phosphate, 10 parts of hydrogenated rosin glyceride, 8 parts of ethyl acetate, 8 parts of epoxy resin, 20 parts of ethanol, and 3 parts of dibutyltin dilaurate ;

[0055] The diluent is composed of the following components in parts by weight: 1 part of dichloromethane, 1 part of ethyl acetate, 1 part of methyl ethyl ketone, 1 part of ethylene glycol ether, and 2 parts of low-polymerized linseed oil;

[0056] The anti-skinning agent c...

Embodiment 3

[0060] A kind of environmental protection printing ink, its raw material is made up of the following components by weight:

[0061] 20 parts of colorant; 25 parts of linking agent; 20 parts of thinner;

[0062] 10 parts of anti-skinning agent, 15 parts of filler; 10 parts of slip agent;

[0063] 5 parts of anti-offset agent; 3 parts of anti-settling agent; 3 parts of defoaming agent;

[0064] 10 parts of auxiliary potato porous starch;

[0065] Wherein, the linking agent is composed of the following components by weight: 15 parts of tricresyl phosphate, 5 parts of hydrogenated rosin glyceride, 3 parts of ethyl acetate, 3 parts of epoxy resin, 25 parts of ethanol, and 5 parts of dibutyltin dilaurate ;

[0066] The diluent consists of the following components in parts by weight: 1 part of dichloromethane, 1.5 parts of ethyl acetate, 2.5 parts of methyl ethyl ketone, 3 parts of ethylene glycol ether, and 2.5 parts of low-polymerized linseed oil.

[0067] The anti-skinning age...

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PUM

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Abstract

The invention discloses environment-friendly printing ink and a preparation method thereof. The environment-friendly printing ink is prepared from the following components in parts by weight: 15-20 parts of pigment, 25-30 parts of a binding agent, 20-30 parts of a diluting agent, 5-10 parts of an anti-skinning agent, 10-15 parts of filler, 5-10 parts of a slipping agent, 5-10 parts of an anti-setoff agent, 1-3 parts of an anti-settling agent, 1-3 parts of a defoaming agent and 5-10 parts of auxiliary, wherein the auxiliary is potato porous starch; the binding agent is prepared from tricresyl phosphate, glycerol ester of hydrogenated rosin, ethyl acetate, epoxy resin, alcohol and dibutyltin dilaurate; the diluting agent is prepared from methylene dichloride, ethyl acetate, methyl ethyl ketone, glycol ether and oligomerized linseed oil. The printing ink is not harmful for body health of printing workers since raw materials do not contain volatile toxic solvent, and a printing product using the printing ink has high luster, high drying speed and excellent product quality; and the ink does not have phenomena of ink separating or falling, and the printing product has a durable printingeffect.

Description

technical field [0001] The invention relates to the technical field of printing, in particular to an environmentally friendly printing ink and a preparation method thereof. Background technique [0002] Ink is an important material for printing packaging materials. It expresses patterns and characters on the substrate through printing. The ink includes main components and auxiliary components. They are evenly mixed and rolled repeatedly to form a viscous colloidal fluid. It is composed of pigments, linking materials and additives. It is used for various printing of books, periodicals, packaging and decoration, architectural decoration, etc. [0003] In recent years, with the development of the economy, the voice of environmental protection has become higher and higher, and the printing industry has put forward new requirements for non-toxic and non-polluting offset printing inks. PAH (polycyclic aromatic hydrocarbons) contained in traditional ink components is a volatile s...

Claims

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Application Information

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IPC IPC(8): C09D11/03C09D11/08C09D11/102
Inventor 黄春先
Owner 莆田市昌立印务有限公司
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