Aqueous UV metal printing ink and preparation method thereof

A metal ink, water-based technology, applied in the direction of ink, household appliances, applications, etc., can solve the problems of lack of gloss, unsuitable for water-based ink, difficult to evenly distribute and orientate, and achieve the effect of high leveling.

Inactive Publication Date: 2019-03-01
DONGGUAN SONGYAN ZHIDA IND DESIGN CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Due to the limitation of petroleum resources and the requirements of environmental protection, water-based inks continue to progress and develop as an ink that is more environmentally friendly than solvent-based inks. However, water-based inks use water as the main solvent. Non-toxic pigments, such as metallic pigments, are not suitable for water-based inks because it is difficult to achieve uniform distribution and orientation in space

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] A kind of aqueous UV metal ink, comprises the raw material of following weight portion:

[0040] 90 parts of water-based acrylic resin

[0041] Active monomer 25 parts

[0042] Aluminum powder pigment 25 parts

[0043] Photoinitiator 3 parts

[0044] Dispersant 5 parts

[0045] Adhesion Promoter 4 parts

[0046] Leveling agent 6 parts

[0047] Defoamer 2 parts

[0048] 40 parts of water;

[0049] Wherein, the aluminum powder pigment is composed of a sheet-shaped PET substrate and a metal aluminum layer compounded on one side of the sheet-shaped PET substrate. The sheet diameter of the sheet-shaped PET substrate is 250 μm, and the thickness is 20 μm. The thickness is 24 μm.

[0050] Wherein, the sheet-like PET substrate includes the following raw materials in parts by weight:

[0051] PET 70 parts

[0052] Nano silicon dioxide 15 parts

[0053] Talcum powder 8 parts

[0054] Antioxidant 1.5 parts

[0055] Light stabilizer 1.5 parts.

[0056] Wherein, the pa...

Embodiment 2

[0068] A kind of aqueous UV metal ink, comprises the raw material of following weight portion:

[0069] 80 parts of water-based acrylic resin

[0070] Active monomer 20 parts

[0071] Aluminum powder pigment 20 parts

[0072] Photoinitiator 1 part

[0073] dispersant 3 parts

[0074] Adhesion promoter 2 parts

[0075] Leveling agent 4 parts

[0076] 1 part defoamer

[0077] 30 parts of water;

[0078] Wherein, the aluminum powder pigment is composed of a sheet-shaped PET substrate and a metal aluminum layer compounded on one side of the sheet-shaped PET substrate. The sheet diameter of the sheet-shaped PET substrate is 200 μm, and the thickness is 13 μm. The thickness is 22 μm.

[0079] Wherein, the sheet-like PET substrate includes the following raw materials in parts by weight:

[0080] PET 60 copies

[0081] Nano silicon dioxide 10 parts

[0082] Talcum powder 6 parts

[0083] Antioxidant 1 part

[0084] Light stabilizer 1 part.

[0085] Wherein, the particle ...

Embodiment 3

[0097] A kind of aqueous UV metal ink, comprises the raw material of following weight portion:

[0098] 100 parts of water-based acrylic resin

[0099] Active monomer 30 parts

[0100] Aluminum powder pigment 30 parts

[0101] Photoinitiator 5 parts

[0102] Dispersant 7 parts

[0103] Adhesion promoter 6 parts

[0104] Leveling agent 8 parts

[0105] Defoamer 3 parts

[0106] 50 parts of water;

[0107] Wherein, the aluminum powder pigment is composed of a sheet-shaped PET substrate and a metal aluminum layer compounded on one side of the sheet-shaped PET substrate. The sheet diameter of the sheet-shaped PET substrate is 300 μm, and the thickness is 26 μm. The thickness is 27 μm.

[0108] Wherein, the sheet-like PET substrate includes the following raw materials in parts by weight:

[0109] PET 80 copies

[0110] Nano silicon dioxide 20 parts

[0111] Talc powder 10 parts

[0112] Antioxidant 2 parts

[0113] Light stabilizer 2 parts.

[0114] Wherein, the parti...

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Abstract

The invention relates to the technical field of printing ink and particularly relates to aqueous UV metal printing ink and a preparation method thereof. The printing ink includes: aqueous acrylic resin, active monomer, aluminum powder pigment, a photoinitiator, a dispersant, an adhesion improver, a flatting agent, a defoamer, and water. In the invention, the aluminum powder pigment, formed by compositing a metal aluminum layer on a sheet PET base material, has great compatible dispersibility of the PET and solution system and metallic glossiness of the aluminum at the same time; then by meansof photo-curing crosslinking, during the crosslinking polymerization of the aqueous acrylic resin and active monomer, the PET base material can be added to the crosslinking structure, thus achieving oriented arrangement of the aluminum powder pigment; so that the formed printing ink layer has compactness, high stability and high glossiness; furthermore, by means of the additives, the printing inkhas proper viscosity, leveling property and high adhesion force.

Description

technical field [0001] The invention relates to the technical field of inks, in particular to a water-based UV metallic ink and a preparation method thereof. Background technique [0002] Ink is a uniform mixture composed of colored bodies (such as pigments, dyes, etc.), linking materials, filling (filling) materials, additional materials, etc.; it can be printed and dried on the printed body; it is colored and has a certain Fluid paste-like adhesive body. Ink is used to form graphic information in the printing process, so ink plays a very important role in printing. It directly determines the tone, color, and clarity of the image on the printed matter. [0003] Due to the limitation of petroleum resources and the requirements of environmental protection, water-based inks continue to progress and develop as a more environmentally friendly ink than solvent-based inks. However, water-based inks use water as the main solvent. The main problem is that they lack gloss, but they ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D11/102C09D11/037C09D11/101
CPCC09D11/102C09D11/037C09D11/101
Inventor 张海根
Owner DONGGUAN SONGYAN ZHIDA IND DESIGN CO LTD
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