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Environment-friendly water-based plastic ink and preparation method thereof

A plastic ink, an environmentally friendly technology, applied in ink, household utensils, applications, etc., can solve the problems of environmental protection ink research and development constraints, and achieve the effects of good product quality, strong adhesion, and strong adhesion fastness

Inactive Publication Date: 2015-08-19
王金海
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in our country, the research and development of environmentally friendly inks are still restricted by many factors.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0054] The preparation method of the environment-friendly water-based plastic ink of the present embodiment, it comprises the following preparation steps:

[0055] a. Add 25 parts of self-crosslinking water-based acrylic emulsion, 20 parts of modified water-based acrylic resin, 5 parts of modified water-based polyurethane, 14 parts of deionized water, and 2 parts of industrial ethanol into the batching tank and stir evenly;

[0056] b. Add 10 parts of dispersant, 0.5 parts of defoamer and 20 parts of yellow pigment powder to the material mixed in step a and stir evenly for 20 minutes;

[0057] c. Stir 0.5 parts of surfactant, 2 parts of pH stabilizer, 1 part of adhesion promoter and the materials mixed in step b evenly, and vibrate with ultrasonic waves for 30 minutes to prepare an environmentally friendly water-based plastic ink.

Embodiment 2

[0059] The preparation method of the environment-friendly water-based plastic ink of the present embodiment, it comprises the following preparation steps:

[0060] a. Add 25 parts of self-crosslinking water-based acrylic emulsion, 25 parts of modified water-based acrylic resin, 5 parts of modified water-based polyurethane, 6 parts of deionized water, and 3 parts of industrial ethanol into the batching tank and stir evenly;

[0061] b. Add 9 parts of dispersant, 0.8 parts of defoamer and 16 parts of red pigment powder to the material mixed in step a and stir evenly, and the stirring time is 22 minutes;

[0062] c. Stir 1.2 parts of surfactant, 4 parts of pH stabilizer, 5 parts of adhesion promoter and the materials mixed in step b evenly, and vibrate with ultrasonic waves for 28 minutes to prepare an environmentally friendly water-based plastic ink.

Embodiment 3

[0064] The preparation method of the environment-friendly water-based plastic ink of the present embodiment, it comprises the following preparation steps:

[0065] a. Add 24 parts of self-crosslinking water-based acrylic emulsion, 24 parts of modified water-based acrylic resin, 6 parts of modified water-based polyurethane, 9 parts of deionized water, and 3 parts of industrial ethanol into the batching tank and stir evenly;

[0066] b. Add 8 parts of dispersant, 1 part of defoamer and 10 parts of blue pigment powder to the material mixed in step a and stir evenly for 24 minutes;

[0067] c. Stir 5 parts of surfactant, 6 parts of pH stabilizer, 4 parts of adhesion promoter and the materials mixed in step b evenly, and ultrasonically vibrate for 26 minutes to prepare an environmentally friendly water-based plastic ink.

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Abstract

The invention relates to the technical field of inks, and in particular relates to an environment-friendly water-based plastic ink and a preparation method thereof. The environment-friendly water-based plastic ink comprises the following raw materials in parts by weight: 50-70 parts of a water-based ink binder, 5-10 parts of a dispersing agent, 0.1-1.5 parts of a defoaming agent, 5-20 parts of pigment powder, 0.5-5 parts of a surfactant, 2-10 parts of a pH stabilizer, 1-5 parts of an adhesion promoter and 5-20 parts of a solvent; and the preparation method comprises the following preparation steps: firstly, stirring the water-based ink binder with the solvent evenly; adding the dispersing agent, the defoaming agent and the pigment powder, and stirring evenly; and finally adding the surfactant, the pH stabilizer and the adhesion promoter, and stirring evenly. The environment-friendly water-based plastic ink provided by the invention does not contain a volatile poisonous solvent, is good in printing effect on a plastic film, free of damages to health of typographers, free of environmental pollution to atmosphere, relatively low in cost, and good in product quality; the preparation method provided by the invention is high in production efficiency; and large-scale production can be realized.

Description

technical field [0001] The invention relates to the technical field of inks, in particular to an environment-friendly water-based plastic ink and a preparation method thereof. Background technique [0002] In recent years, with the deepening of the country's low-carbon and environmental protection requirements for the printing industry, the demand for low-carbon and environmentally friendly water-based plastic inks in the domestic plastic film printing market has become more and more urgent, and the low-carbon competition in the ink market has become increasingly fierce. The voice is getting louder and louder. Traditional solvent-based (benzene or lipid) inks can no longer adapt to and meet the development needs of the modern printing industry. Water-based plastics that are environmentally friendly, low-carbon, non-toxic and pollution-free, and meet the needs of national environmental protection development Ink is urgently needed. [0003] In recent years, the printing in...

Claims

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Application Information

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IPC IPC(8): C09D11/033C09D11/03C09D11/107
CPCC09D11/033C09D11/03C09D11/102C09D11/107
Inventor 王金海
Owner 王金海
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