A kind of environment-friendly water-based aluminum foil ink and preparation method thereof

A production method and water-based technology, which can be used in inks, applications, household appliances, etc., can solve problems such as worker health hazards and production environment impacts, and achieve the effects of clear printing patterns, reduced production costs, and easy cleaning.

Active Publication Date: 2011-12-21
哈尔滨大东方新材料科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But at present in our country, the inks used in large quantities in the printing process are basically solvent-based inks. The organic volatiles of these solvent-based inks are not treate

Method used

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  • A kind of environment-friendly water-based aluminum foil ink and preparation method thereof
  • A kind of environment-friendly water-based aluminum foil ink and preparation method thereof
  • A kind of environment-friendly water-based aluminum foil ink and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0038] Example 1

[0039] The raw material composition of the present embodiment:

[0040]

[0041]

[0042] To prepare an environmentally friendly water-based aluminum foil ink, the above data is the specific formula,

[0043] Above-mentioned wetting agent refers to sodium dodecyl sulfonate; above-mentioned defoamer refers to polyether modified organosilicon; above-mentioned leveling agent refers to organosilicon, acrylate type water-based ink leveling agent; above-mentioned The film-forming auxiliary refers to monoester organic compounds; the above-mentioned adhesion promoters refer to the special adhesion promoters for water-based coatings and water-based inks mainly based on titanate coupling agents, supplemented by various additives; the above-mentioned adhesion promoters The pH adjuster refers to ammonia water.

[0044] The pure acrylic emulsion in this example has a viscosity of 25-50 (coating 4 cups), a minimum film-forming temperature of 20°C, a solid content ...

Example Embodiment

[0054] Example 2

[0055] The raw material composition of the present embodiment:

[0056]

[0057] To prepare a kind of environmental protection water-based aluminum foil ink, the above data is a specific formula, the above-mentioned wetting agent refers to a natural alcohol wetting agent; the above-mentioned defoamer refers to polyether-modified silicone; the above-mentioned leveling agent is Refers to the leveling agent for organically modified polydimethylsiloxane solution water-based ink; the above-mentioned film-forming aid refers to 2,2,4-trimethyl-1,3-pentanediol monoisobutyrate; The above-mentioned adhesion promoter refers to a special adhesion promoter for water-based paints and water-based inks that is mainly based on titanate coupling agent and supplemented with various additives; the above-mentioned pH adjuster refers to ammonia water.

[0058] The pure acrylic emulsion in this example has a viscosity of 25-50 (coating 4 cups), a minimum film-forming temperatu...

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PUM

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Abstract

The invention discloses aqueous aluminum foil ink with pure acrylic emulsion as a base material and a making method thereof. The ink is composed of the following raw materials in mass ratio: 35-50% of pure acrylic emulsion, 10-30% of pigment, 5-30% of deionized water, 5-20% of ethanol, 3-5% triethylamine, 0-2% of wetting agent, 0-2% of defoamer, 0.1-0.5% of levelling agent, 1-3% of film-forming aid and 0.3-1% of adhesion promoter. The making method comprises adding the raw materials into a reaction kettle according to the mass ratio, stirring at room temperature, milling with a sand mill, and adjusting the pH value to 7.0-8.5 with 0-1% of pH regulator to obtain the aqueous aluminum foil ink. Compared with the prior art, the product has the characteristics of clear printed patterns, water resistance, alcohol resistance and base resistance after being dried, and no decolorizing and fading; the production process is simple and the reaction processes are carried out at normal temperature and normal pressure; the added raw materials are completely converted into a product; the product has extremely low contents of volatile organic compounds (VOC) and has no residue of solvents harmful to human bodies; and the production cost is lowered.

Description

technical field [0001] The invention relates to water-based aluminum foil ink and a production method thereof, in particular to a water-based aluminum foil ink with pure acrylic emulsion as a base material and a production method thereof. Background technique [0002] Since the reform and opening up, with the increasing development of my country's printing industry, the domestic demand for ink is increasing, there are more and more types of ink, the quality grade is getting higher and higher, and the awareness of environmental protection is getting stronger and stronger. At present, the printing industry continues to develop in the direction of high-end packaging printing and environmental protection printing. But at present in our country, the inks used in large quantities in the printing process are basically solvent-based inks. The organic volatiles of these solvent-based inks are not treated and are directly discharged into the air of the workshop, which not only has a c...

Claims

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Application Information

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IPC IPC(8): C09D11/10C08F220/14C08F220/06C08F220/28C09D11/00C09D11/03C09D11/107
Inventor 张立伟张伟李玉良刘志刚冯岩
Owner 哈尔滨大东方新材料科技股份有限公司
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