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Anti-skinning additive for water-based ink, preparation method and application thereof

A water-based ink and anti-skinning technology, which is applied in inks, applications, household appliances, etc., can solve the problems of easy skinning of inks, and achieve the effect of reducing the speed of dirty plates, adding less amount, and reducing water-based inks

Pending Publication Date: 2019-08-16
瑞素士化学(上海)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In order to overcome the deficiency that existing water-based inks are prone to skinning during printing, the embodiment of the present application provides an anti-skinning additive for water-based inks, which can improve the skinning resistance of water-based inks ability, reduce the speed of water-based ink dirty plate, and then improve the printing speed and ink utilization efficiency, to achieve the purpose of cost saving

Method used

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  • Anti-skinning additive for water-based ink, preparation method and application thereof
  • Anti-skinning additive for water-based ink, preparation method and application thereof
  • Anti-skinning additive for water-based ink, preparation method and application thereof

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Embodiment 1

[0035] The present embodiment relates to a kind of anti-skinning auxiliary agent for water-based ink, comprising the following components in parts by weight:

[0036]

[0037] Among them, triethanolamine, glycerin, urea, and polyether modified siloxane are industrial grade raw materials.

[0038] The preparation method is:

[0039] At room temperature, first add 500 parts of water to the material tank, then add 30 parts of industrial grade triethanolamine liquid, and stir for 5 minutes at a medium speed;

[0040] In the stirring state, slowly add 80 parts of industrial grade glycerol liquid into the material tank, and continue to stir for 5 minutes;

[0041] In the stirring state, continue to slowly add 340 parts of industrial grade urea solids into the material tank, and then stir for 5 minutes;

[0042] Slowly add 50 parts of industrial-grade polyether-modified siloxane, and then stir at a medium speed for 10 minutes to disperse all the raw materials evenly, and then th...

Embodiment 2

[0048] The present embodiment relates to a kind of anti-skinning auxiliary agent for water-based ink, comprising the following components in parts by weight:

[0049]

[0050] Among them, triethanolamine, glycerin, urea, and polyether modified siloxane are industrial grade raw materials.

[0051] The preparation method is:

[0052] At room temperature, first add 520 parts of water to the material tank, then add 10 parts of industrial grade triethanolamine liquid, and stir for 5 minutes at a medium speed;

[0053] In the stirring state, slowly add 60 parts of industrial grade glycerol liquid into the material tank, and continue to stir for 5 minutes;

[0054] In the stirring state, continue to slowly add 350 parts of industrial grade urea solids into the material tank, and then stir for 5 minutes;

[0055] Slowly add 60 parts of industrial-grade polyether-modified siloxane, and then stir at a medium speed for 10 minutes to disperse all the raw materials evenly, and then pr...

Embodiment 3

[0061] This embodiment relates to a kind of anti-skinning auxiliary agent for water-based ink, comprising the following components by weight:

[0062]

[0063] Among them, triethanolamine, glycerin, urea, and polyether modified siloxane are industrial grade raw materials.

[0064] The preparation method is:

[0065] At room temperature, first add 510 parts of water to the material tank, then add 30 parts of industrial grade triethanolamine liquid, and stir for 5 minutes at a medium speed;

[0066] In the stirring state, slowly add 70 parts of industrial grade glycerol liquid into the material tank, and continue to stir for 5 minutes;

[0067] In the stirring state, continue to slowly add 330 parts of industrial grade urea solids into the material tank, and then stir for 5 minutes;

[0068] Slowly add 60 parts of industrial-grade polyether-modified siloxane, and then stir at a medium speed for 10 minutes to disperse all the raw materials evenly, and then prepare the anti-ski...

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Abstract

The invention provides an anti-skinning auxiliary additive for water-based ink, a preparation method and application thereof and relates to the technical field of water-based ink. The anti-skinning auxiliary agent comprises the following components by weight: 450-550 parts of water; 10-50 parts of triethanolamine; 50-90 parts of glycerol; 310-350 parts of urea; and 40-80 parts of polyether modified siloxane. The anti-skinning auxiliary agent can improve the anti-skinning capability of the water-based ink and reduce the dirty plate speed of the water-based ink, so that the printing speed and the ink utilization efficiency are improved, and finally, the purpose of saving the cost is achieved.

Description

technical field [0001] The invention belongs to the technical field of water-based inks, and in particular relates to an anti-skinning additive for water-based inks and a preparation method and application thereof. Background technique [0002] Water-based ink is the main development trend of the ink industry in the future. Its advantage is that the main solvent of water-based ink is water, no solvent is used in production, volatile VOC is less in use, and it has no harm to the environment. It is a new type of green printing material. , is the main development trend of the ink industry in the future. [0003] However, in the process of realizing the technical solution of the invention in the embodiment of the present application, the inventor of the present application found that the above-mentioned technology has at least the following technical problems: [0004] During the storage and use of existing water-based inks, due to normal temperature oxidation, penetration, vol...

Claims

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Application Information

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IPC IPC(8): C09D11/03
CPCC09D11/03
Inventor 赵一江
Owner 瑞素士化学(上海)有限公司
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