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Quick-dry pigment ink and preparation method thereof

A pigment ink, quick-drying technology, applied in ink, household utensils, applications, etc., can solve the problems of affecting the writing effect, the line is not easy to dry, and the release effect is strong or weak, so as to improve the practicality, increase the effect, and eliminate precipitation. Effect

Pending Publication Date: 2021-11-05
苏州雄鹰笔墨新材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Ink is a liquid containing pigment or dye. Ink is used for writing or painting. The lines written by existing ink are not easy to dry. During the writing process, it is easy to smear the paper and affect the effect of writing. Traditional ink uses water as The solvent and the main carrier, the content accounts for more than 70-80%. The factors affecting the drying speed mainly include the volatilization speed of water, the strength of the force between various components and water (including a small amount of solvent), and the effect of each component on water. (Contains a small amount of solvent) release effect strength

Method used

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  • Quick-dry pigment ink and preparation method thereof
  • Quick-dry pigment ink and preparation method thereof
  • Quick-dry pigment ink and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] The mass parts of quick-drying pigment ink components are as follows:

[0032] Element Quantity (parts) water 60 pigment 5 preservative 1 filler 1 lubricant 2 Dispersant 6 stabilizer 2 Resist 2 D 2 antioxidant 2 Defoamer 2 Anti-offset agent 1 Film former 3 penetrant 1

[0033] Prepare the ink as follows:

[0034] S1, the solid pigment is ground into powder by a grinder;

[0035] S2. Adding fillers, preservatives, lubricants, dispersants, wetting agents, antioxidants, film-forming agents and penetrating agents to the deionized water, and stirring evenly with a stirring device to obtain a solvent;

[0036] S3, adding the ground pigment into the solvent while stirring to prepare the color paste;

[0037] S4, filter the prepared color paste, and filter out larger solid impurities;

[0038] S5, add sulfuric acid into the color paste, and stir evenly;

[0039] S6. Add resist...

Embodiment 2

[0044] Element Quantity (parts) water 75 pigment 10 preservative 2 filler 3 lubricant 4 Dispersant 11 stabilizer 4 Resist 4 D 5 antioxidant 3 Defoamer 5 Anti-offset agent 3 Film former 7 penetrant 2

[0045] Prepare the ink as follows:

[0046] S1, the solid pigment is ground into powder by a grinder;

[0047] S2. Adding fillers, preservatives, lubricants, dispersants, wetting agents, antioxidants, film-forming agents and penetrating agents to the deionized water, and stirring evenly with a stirring device to obtain a solvent;

[0048] S3, adding the ground pigment into the solvent while stirring to prepare the color paste;

[0049] S4, filter the prepared color paste, and filter out larger solid impurities;

[0050] S5, add sulfuric acid into the color paste, and stir evenly;

[0051] S6. Add resist to the color paste and stir until uniform

[0052] S7, add anti-offset agent...

Embodiment 3

[0056]

[0057]

[0058] Prepare the ink as follows:

[0059] S1, the solid pigment is ground into powder by a grinder;

[0060]S2. Adding fillers, preservatives, lubricants, dispersants, wetting agents, antioxidants, film-forming agents and penetrating agents to the deionized water, and stirring evenly with a stirring device to obtain a solvent;

[0061] S3, adding the ground pigment into the solvent while stirring to prepare the color paste;

[0062] S4, filter the prepared color paste, and filter out larger solid impurities;

[0063] S5, add sulfuric acid into the color paste, and stir evenly;

[0064] S6. Add resist to the color paste and stir until uniform

[0065] S7, add anti-offset agent to the color paste and stir until uniform;

[0066] S8, adding defoamer, stirring until uniform, and standing for 1-2 hours, until there is no bubble in the color paste, and quick-drying pigment ink is obtained;

[0067] Write the prepared quick-drying pigment ink on the tes...

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Abstract

The invention relates to the technical field of ink preparation, in particular, relates to quick-dry pigment ink and a preparation method thereof, and aims to shorten the ink mark drying time, increase the uniformity of ink writing lines and improve the practicability. The quick-dry pigment ink comprises the following components in parts by mass: 60-75 parts of water, 5-10 parts of a pigment, 1-2 parts of a preservative, 1-3 parts of a filler, 2-4 parts of a lubricant, 6-11 parts of a dispersant, 2-4 parts of a stabilizer, 2-4 parts of a resist, 2-5 parts of a wetting agent, 2-3 parts of an antioxidant, 2-5 parts of a defoaming agent, 1-3 parts of an anti-reverse printing agent, 3-7 parts of a film-forming agent and 1-2 parts of a penetrant.

Description

technical field [0001] The invention relates to the technical field of ink preparation, in particular to a quick-drying pigment ink and a preparation method thereof. Background technique [0002] Ink is a liquid containing pigments or dyes. Ink is used for writing or painting. The lines written by existing ink are not easy to dry. During the writing process, it is easy to smear the paper and affect the effect of writing. Traditional ink uses water as The solvent and the main carrier, the content accounts for more than 70-80%. The factors affecting the drying speed mainly include the volatilization speed of water, the strength of the force between various components and water (including a small amount of solvent), and the effect of each component on water. (with a small amount of solvent) has a strong release effect. The traditional ink drying method is mainly based on volatile drying, supplemented by osmotic drying. [0003] The invention adopts penetrating agent to streng...

Claims

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Application Information

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IPC IPC(8): C09D11/16
CPCC09D11/16
Inventor 张瀚张胜红
Owner 苏州雄鹰笔墨新材料有限公司
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