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Aqueous gravure gold ink and preparation method thereof

A gold printing and water-based technology, applied in the field of water-based gravure printing gold ink and its preparation, can solve the problems of VOCs on air pollution, and achieve the effect of reducing human health hazards and emissions

Inactive Publication Date: 2018-03-06
YUNNAN HONGTA INK CO LTD
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  • Abstract
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  • Claims
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Problems solved by technology

[0003] The purpose of the present invention is to provide a water-based gravure gold ink and its preparation method, which solves the problem that VOCs will be emitted to pollute the atmosphere when using gravure gold ink

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  • Aqueous gravure gold ink and preparation method thereof

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Embodiment Construction

[0015] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0016] According to an embodiment of a kind of water-based gravure gold ink of the present invention: a kind of water-based gravure gold ink, comprises following composition by weight ratio: the water of 10-15 weight part, the water-based acrylic acid copolymer of 50-60 weight part, 20 -30 parts by weight of ethanol, 30-40 parts by weight of copper gold powder, 1-2 parts by weight of ethanolamine, 10-20 parts by weight of acrylic modified chlorinated polyolefin, 0.2-0.5 parts by weight of [1-methyl- 4-(4-diethylaminophenylazo)pyridinium salt], 0.2-1.0 parts by weight of modified polysiloxane.

[0...

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Abstract

The invention discloses aqueous gravure gold ink and a preparation method thereof. The aqueous gravure gold ink is prepared from the following components in parts by weight: 10-15 parts of water, 50-60 parts of an aqueous acrylic copolymer, 20-30 parts of ethanol, 30-40 parts of bronze powder, 1-2 parts of ethanol amine, 10-20 parts of acrylic modified chlorinated polyolefin, 0.2-0.5 part of [1-methyl-4-(4-diethylaminobenzoazo) pyridinium] and 0.2-1.0 part of modified polysiloxane. By only taking water and ethanol as solvents, pollution on the environment caused by emission of volatile organiccompounds (VOCs) is reduced, and human health hazard is reduced. The product is designed for meeting the pursuit of a presswork on a special printing effect, and meanwhile, the product has a printingeffect and printing adaptability of ester dissolved gravure metals.

Description

technical field [0001] The invention relates to a water-based gravure gold ink and a preparation method thereof. Background technique [0002] At present, gravure printing inks generally use ester organic solvents, and nearly 30% ethanol needs to be added during use, and the problem that always exists is VOCs emission pollution. Contents of the invention [0003] The object of the present invention is to provide a water-based gravure gold ink and a preparation method thereof, which solves the problem that VOCs are emitted to pollute the atmosphere when the gravure gold ink is used at present. [0004] In order to solve the above-mentioned technical problems, the present invention adopts the following technical solutions: [0005] A water-based gravure gold ink, comprising the following components by weight: 10-15 parts by weight of water, 50-60 parts by weight of water-based acrylic copolymer, 20-30 parts by weight of ethanol, and 30-40 parts by weight of copper and g...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D11/033C09D11/107
CPCC09D11/033C09D11/107
Inventor 周怀忠张润
Owner YUNNAN HONGTA INK CO LTD
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