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UV printing ink, and preparation method thereof

An ink and urethane acrylate technology, applied in the field of UV ink and its preparation, can solve the problems of ink adhesion, water resistance, wine resistance, poor weather resistance, inability to achieve instant curing, human health hazards, etc., and achieve no irritation. The effect of smell, low production cost and good product quality

Inactive Publication Date: 2018-08-07
成都市德工智动科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the inks in the market are mainly solvent-based inks, which are printed on the surface of glass and ceramic products by screen printing, etc., and then cured by high-temperature baking on a baking line. The curing time is long and cannot be cured instantly. Ink materials It contains benzene substances, has strong volatility and pungent smell, and will cause harm to human health. Moreover, the existing ink adhesion, water resistance, alcohol resistance, and weather resistance are poor, which cannot meet people's needs.

Method used

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  • UV printing ink, and preparation method thereof
  • UV printing ink, and preparation method thereof
  • UV printing ink, and preparation method thereof

Examples

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Effect test

Embodiment 1

[0025] Embodiment 1 of the present invention provides a UV ink, which is mainly made of the following components in parts by weight: 40 parts of polyurethane acrylate, 10 parts of epoxy acrylate, 20 parts of alkoxy acrylate, benzophenone 2 parts, 2 parts of triethanolamine, 2 parts of polyethylene wax, 5 parts of pigment, 2 parts of bentonite.

[0026] The preparation method of this UV printing ink is as follows:

[0027] S1: Add urethane acrylate, epoxy acrylate, polyethylene wax and alkoxy acrylate into the first dispersion tank according to the above weight parts for pre-dispersion;

[0028] S2: Add the pigment into the second dispersion tank for pre-dispersion, then use the first grinder to grind the dispersed pigment, and add the ground pigment into the first dispersion tank according to the above weight portion;

[0029] S3: sequentially add benzophenone, triethanolamine and bentonite to the first dispersing tank according to the above weight parts, then heat the soluti...

Embodiment 2

[0037] Embodiment 2 of the present invention provides a UV ink, which is mainly made of the following components in parts by weight: 55 parts of polyurethane acrylate, 5 parts of epoxy acrylate, 20 parts of trimethylolpropane triacrylate, two 5 parts of benzophenone, 5 parts of triethanolamine, 4 parts of polyethylene wax, 10 parts of pigment, 3 parts of bentonite.

[0038] The preparation method of this UV printing ink is as follows:

[0039] S1: Add urethane acrylate, epoxy acrylate, polyethylene wax and trimethylolpropane triacrylate to the first dispersion cylinder in the above weight parts for pre-dispersion;

[0040] S2: Add the pigment into the second dispersion tank for pre-dispersion, then use the first grinder to grind the dispersed pigment, and add the ground pigment into the first dispersion tank according to the above weight portion;

[0041] S3: sequentially add benzophenone, triethanolamine and bentonite to the first dispersing tank according to the above weigh...

Embodiment 3

[0048] Embodiment 3 of the present invention provides a UV ink, which is mainly made of the following components in parts by weight: 45 parts of polyurethane acrylate, 8 parts of epoxy acrylate, 25 parts of hexanediol diacrylate, diphenylmethane 3 parts of ketone, 3 parts of triethanolamine, 3 parts of polyethylene wax, 8 parts of pigment, 2 parts of bentonite.

[0049] The preparation method of this UV printing ink is as follows:

[0050] S1: Add urethane acrylate, epoxy acrylate, polyethylene wax and hexanediol diacrylate into the first dispersion tank according to the above weight parts for pre-dispersion;

[0051] S2: Add the pigment into the second dispersion tank for pre-dispersion, then use the first grinder to grind the dispersed pigment, and add the ground pigment into the first dispersion tank according to the above weight portion;

[0052] S3: sequentially add benzophenone, triethanolamine and bentonite to the first dispersing tank according to the above weight par...

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Abstract

The invention discloses a UV printing ink, and a preparation method thereof, and belongs to the technical field of printing ink. The UV printing ink is mainly prepared from, by weight, 40 to 55 partsof polyurethane acrylate, 5 to 10 parts of epoxy acrylate, 20 to 30 parts of an active monomer, 2 to 5 parts of diphenyl ketone, 2 to 5 parts of triethanolamine, 2 to 4 parts of polyethylene wax, 5 to10 parts of a pigment, and 2 to 3 parts of bentonite. The UV printing ink is short in drying time, high in cohesive force, water resistance, wine resistance, weatherability, and stability, is green,is friendly to the environment, possesses no pungent gas, contains no volatile harmful substance. The preparation method is simple and convenient; production efficiency is high; the product quality ishigh; and production cost is relatively low.

Description

technical field [0001] The invention belongs to the technical field of ink, and in particular relates to a UV ink and a preparation method thereof. Background technique [0002] At present, the inks in the market are mainly solvent-based inks, which are printed on the surface of glass and ceramic products by screen printing, etc., and then cured by high-temperature baking on a baking line. The curing time is long and cannot be cured instantly. Ink materials It contains benzene substances, has strong volatility and pungent smell, and will cause harm to human health, and the existing ink adhesion, water resistance, alcohol resistance, and weather resistance are all poor, and cannot meet people's use needs. Contents of the invention [0003] The purpose of the embodiments of the present invention is to provide a UV ink that can be cured instantly and can better improve the above problems. [0004] Another object of the embodiments of the present invention is to provide a met...

Claims

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Application Information

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IPC IPC(8): C09D11/101
CPCC09D11/101
Inventor 陈晓朋谭勇
Owner 成都市德工智动科技有限公司
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