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High-wear-resistance low-migration environment-friendly ink and preparation method thereof

A low-migration, high-wear-resistance technology, used in inks, household appliances, applications, etc., to achieve good wear-resistance and curing effects

Inactive Publication Date: 2020-08-18
苏州市博来特油墨有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The main technical problem to be solved by the present invention is to provide a high wear-resistant and low-migration environmentally friendly ink and its preparation method, which can solve the problem of ink migration in the prior art

Method used

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  • High-wear-resistance low-migration environment-friendly ink and preparation method thereof

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Embodiment 1

[0023] The present invention discloses a high wear-resistant and low-migration environmentally friendly ink, which comprises the following components in terms of 100kg:

[0024] Connecting material 50kg, described connecting material comprises that mass ratio is 3:5:0.5 fumaric acid rosin modified acrylic resin, rosin epoxy acrylate and acrylic acid monomer;

[0025] Wear-resistant filler 5kg, described wear-resistant filler comprises that mass ratio is 1:3 nanometer silicon dioxide and nano-alumina; During the process, the silicon oxide particles and the ink particles cannot be completely dissolved and bonded, but many tiny cracks are generated at the junction of the ink and the nano-silica, and the connection force between the nano-alumina and the ink is smaller than that of the nano-silicon oxide, and the friction and wear machine The substances worn by the grinding wheel are mainly water-based ink and nano-alumina particles. At this time, nano-alumina mainly plays the role...

Embodiment 2

[0038] The present invention discloses a high wear-resistant and low-migration environmentally friendly ink, which comprises the following components in terms of 100kg:

[0039] Connecting material 55kg, described connecting material comprises the fumaric acid rosin modified acrylic resin, rosin epoxy acrylate and acrylic acid monomer that mass ratio is 5:5:1;

[0040] Wear-resistant filler 10kg, described wear-resistant filler comprises the nano-silicon dioxide and nano-alumina that mass ratio is 1:5; Because nano-silicon oxide and nano-alumina are the wear-resistant material that is insoluble in water-based ink, water-based ink is dry During the process, the silicon oxide particles and the ink particles cannot be completely dissolved and bonded, but many tiny cracks are generated at the junction of the ink and the nano-silica, and the connection force between the nano-alumina and the ink is smaller than that of the nano-silicon oxide, and the friction and wear machine The su...

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Abstract

The invention discloses high-wear-resistance low-migration environment-friendly ink and a preparation method thereof and belongs to the technical field of ink preparation. The high-wear-resistance low-migration environment-friendly ink comprises the following components in percentage by mass: 50-60% of a binder; 5-13% of a wear-resistant filler; 3-5% of an initiator; 1-3% of a drying accelerator;1-3% of an auxiliary material; 0.5-1% of a silane coupling agent; and the balance of deionized water. The total mass percentage of the components is 100%. According to the high-wear-resistance low-migration environment-friendly ink and the preparation method thereof of the invention, the binder, the initiator and a pigment which have low mobility are selected, and the wear-resistant filler and the drying accelerator are used in cooperation, so that the prepared ink integrates the properties of low migration, wear resistance, good curing effect and the like of the raw materials; the low migration property of a final ink product is jointly promoted through the three effects, and the market development requirements of the final ink product are met.

Description

technical field [0001] The invention relates to the technical field of ink preparation, in particular to a highly wear-resistant and low-migration environmentally friendly ink and a preparation method thereof. Background technique [0002] Inks are generally composed of pigments, binders and additives, and are divided into solvent-based inks, water-based inks, oleoresin inks and energy-curable inks. Traditional solvent-based inks still exist in large quantities. Toxic and harmful substances such as benzene, toluene, xylene, methyl ethyl ketone, ethyl acetate, butyl acetate, and isopropanol in the solvent will remain on the packaging, and over time will Migrating into the contained food, making it deteriorate and taste, causing harm to the human body. There are heavy metals such as lead, cadmium, mercury, chromium and aniline or condensed ring compounds in the pigments and dyes used in ink, which will also endanger human health. [0003] In recent years, in order to improve...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D11/107C09D11/08C09D11/03C09D11/037
CPCC09D11/107C09D11/08C09D11/03C09D11/037
Inventor 徐晓花
Owner 苏州市博来特油墨有限公司
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