Cigarette label high-speed intaglio printing water-based ink

A water-based ink, high-speed technology, used in ink, printing, printing devices, etc., can solve the problems of hidden safety hazards, user body toxicity, and high organic solvent concentration

Inactive Publication Date: 2008-03-05
山西精华科工贸有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The inks used in domestic high-speed gravure printing are all solvent-based inks, which contain a large amount of volatiles such as organic solvents. During the printing process, these organic solvents must all evaporate off the ink film to solidify on the surface of the substrate, that is, the solvent The organic volatiles in the ink must be 100% emptied, causing great pollution to the environment. During use, the concentration of organic solvents in the operating environment is high, causing varying degrees of poisoning to the user's body. The conductivity of organic solvents is very low. Equipment The static electricity generated by the base material during high-speed operation is easy to accumulate, which poses a very large safety hazard

Method used

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  • Cigarette label high-speed intaglio printing water-based ink
  • Cigarette label high-speed intaglio printing water-based ink

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] A high-speed gravure printing water-based ink for cigarette labels, which is composed of the following components, and the dosage is percentage by weight:

[0028] Water-based acrylic emulsion (model NeoCrylBT-44) 45%

[0029] Acrylic solid resin (model is CarbosetGA-1160) 3%

[0030] Substrate wetting agent (model is Wet500) 0.5%

[0031] Defoamer (model is Foamex1488) 0.2%

[0032] PH regulator 0.8%

[0033] Pigment Preforms 25%

[0034] Ethanol 5%

[0035] Water 20.5%

[0036] The preparation method is as follows: firstly take acrylic solid resin, defoamer, PH regulator and water and add them into the kettle according to the ratio in the technical scheme and stir; after heating up, keep warm at 60°C until the components in the kettle are completely dissolved into a clear liquid; Then add the pigment preform and ethanol and stir until completely dissolved. The pigment preform is an inorganic solvent; finally, add the water-based acrylic emulsion and substrate we...

Embodiment 2

[0038] A high-speed gravure printing water-based ink for cigarette labels, which is composed of the following components, and the dosage is percentage by weight:

[0039] Water-based styrene / acrylic emulsion (model JonCryl 8051) 10%

[0040] Acrylic solid resin (model is CarbosetGA-1160) 10%

[0041] Substrate wetting agent (model is Wet500) 0.2%

[0042] Defoamer (model is Foamex1488) 0.8%

[0043] Diethanolamine 5%

[0044] Organic Pigments 33%

[0045] Isopropanol 3%

[0046] water 38%

[0047] The preparation method is as follows: firstly take acrylic solid resin, defoamer, diethanolamine and water and add them into the kettle according to the ratio in the technical scheme and stir; after heating up, keep the temperature at 65°C until the components in the kettle are completely dissolved into a clear liquid; then Add the organic pigment and isopropanol and stir until completely dissolved. Finally, add the water-based styrene / acrylic emulsion and substrate wetting age...

Embodiment 3

[0049] A high-speed gravure printing water-based ink for cigarette labels, which is composed of the following components, and the dosage is percentage by weight:

[0050] Water-based polyurethane dispersion (model NeoRezR-984) 30%

[0051] Acrylic solid resin (model is Carboset GA-1160) 12%

[0052] Substrate wetting agent (model is Wet500) 0.4%

[0053] Defoamer (model is Foamex1488) 1.2%

[0054] Ammonia 1.8%

[0055] Organic Pigments 24%

[0056] Isopropanol 5%

[0057] Water 25.6%

[0058] The preparation method is as follows: firstly take acrylic solid resin, defoamer, ammonia water and water and add them into the kettle according to the proportion in the technical plan and stir; The organic pigment and isopropanol are stirred thoroughly until they are completely dissolved. Finally, the water-based polyurethane dispersion and substrate wetting agent are added and stirred well.

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PUM

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Abstract

The present invention discloses one kind of water-base ink for high speed intaglio printing of outer cigarette package, and belongs to the field of ink producing technology. The present invention solves the technological problem of providing water-base ink for high speed intaglio printing of outer cigarette package and with no static electricity accumulation, high safety and environment friendship. The water-base ink is prepared with water soluble acrylate emulsion 10-60 wt%, solid acrylate resin 0-10 wt%, base material wetting agent 0.2-2 wt%, defoaming agent 0.1-2 wt%, pH regulator 0.1-5 wt%, prefabricated pigment 8-33 wt%, ethanol 0-5 wt%, and water 13-41.6 wt%. It is used in high speed intaglio printing of outer cigarette package and may also be used for other printing purpose.

Description

technical field [0001] The invention relates to a water-based ink for high-speed gravure printing of cigarette labels, in particular to a water-based ink used in the high-speed gravure printing process of tobacco packaging, and belongs to the field of ink manufacturing. Background technique [0002] At present, human activities and industrialized production are causing more and more negative impacts on the earth and the whole world. As citizens of the earth, everyone and every organization is obliged to do their best to protect the environment. Therefore, it is necessary to advocate green and environmentally friendly products globally. [0003] The domestic tobacco industry took advantage of the trend to strengthen the requirements for external packaging, and the requirements for organic solvent residues in it continued to increase. Domestic cigarette label printing is mainly completed by gravure printing, offset printing, screen printing, and flexo printing, especially high...

Claims

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Application Information

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IPC IPC(8): C09D11/10B41M1/10C09D11/102C09D11/107
Inventor 白鹏飞王重声刘淑样王尔健
Owner 山西精华科工贸有限公司
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