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Nano-antibacterial gravure aqueous printing ink and preparation method thereof

A kind of water-based ink and nano-technology, which is applied in the direction of ink, household utensils, applications, etc., can solve the problems of not having antibacterial performance, and achieve the effect of outstanding anti-ultraviolet performance, broad-spectrum antibacterial performance, and significant antibacterial performance

Active Publication Date: 2014-07-30
GUANGDONG ZHUANGLI COLOR PRINTING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Ordinary water-based inks do not have antibacterial properties. In order to meet people's growing health needs, a gravure water-based ink with high-efficiency anti-bacterial properties is provided, which can endow printed products printed with anti-bacterial water-based inks with high-efficiency anti-bacterial properties. People who touch these printed products will be protected from the above germs, effectively cutting off the transmission of germs and ensuring people's health

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] A nano antibacterial gravure water-based ink, prepared from the following components by weight percentage: 65% water-soluble resin, 15% deionized water, 10% water-based organic pigment, 6% ethanol, 1% antibacterial agent, 1% dispersant %, slow drying agent 0%, water-based leveling agent 0.5%, water-based wax emulsion 0.5%, organic amine 0.5%, defoamer 0.5%. The total weight in this embodiment is 10KG.

[0032] The antibacterial agent in the present embodiment comprises following components by weight: nanometer ZnO, 10%, nanometer CaCO 3 , 90%.

[0033] Nano ZnO particle size is 20nm, nano CaCO 3 40nm.

[0034] The water-soluble resin is water-based acrylic resin; the water-based organic pigment is benzidine yellow; the organic amine is N-octadecylpropylenediamine, and the pH value of the ink is kept at 8.0; the defoaming agent is tributyl phosphate.

[0035] The water-based leveling agent is water-based leveling agent HP-855; the water-based wax emulsion is the wate...

Embodiment 2

[0050] A nano antibacterial gravure water-based ink, prepared from the following components by weight percentage: 68% water-soluble resin, 15% deionized water, 5% water-based organic pigment, 3% ethanol, 2% antibacterial agent, 2% dispersant %, slow drying agent 1%, water-based leveling agent 1%, water-based wax emulsion 1%, organic amine 1%, defoamer 1%.

[0051] The total weight in this embodiment is 1KG.

[0052] The antibacterial agent comprises the following components in parts by weight: nanometer ZnO, 20%, nanometer CaCO 3 , 80%.

[0053] Nano ZnO particle size is 30nm, nano CaCO 3 60nm.

[0054] The water-soluble resin is water-based epoxy resin; the water-based organic pigment is transparent yellow; the organic amine is N-cyclohexylpropylenediamine, and the pH value of the ink is kept at 9.5; the defoaming agent is dibutyl phosphate.

[0055] The water-based leveling agent is water-based leveling agent HP-855; the water-based wax emulsion is the water-based wax em...

Embodiment 3

[0070] A nano antibacterial gravure water-based ink, prepared from the following components by weight percentage: 70% water-soluble resin, 18% deionized water, 5% water-based organic pigment, 3% ethanol, 1% antibacterial agent, 1% dispersant %, slow drying agent 0%, water-based leveling agent 0.5%, water-based wax emulsion 0.5%, organic amine 0.5%, defoamer 0.5%. The total weight in this embodiment is 10KG.

[0071] The antibacterial agent comprises the following components in parts by weight: nanometer ZnO, 15%, nanometer CaCO 3 , 85%.

[0072] Nano ZnO particle size is 25nm, nano CaCO 3 50nm.

[0073] The water-soluble resin is water-soluble alkyd resin; the water-based organic pigment is phthalocyanine blue; the organic amine is N-octadecylpropylenediamine, and the pH value of the ink is kept at 9.0; the defoaming agent is tributyl phosphate.

[0074] The water-based leveling agent is water-based leveling agent HP-855; the water-based wax emulsion is the water-based wax...

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Abstract

The invention provides a nano-antibacterial gravure aqueous printing ink, comprising 65-70wt% of water-soluble resin, 15-20wt% of deionized water, 5-10wt% of aqueous organic pigment, 3-6wt% of ethanol, 1-2wt% of antiseptic, 1-2wt% of dispersant, 0-1wt% of slow drying agent, 0.5-1wt% of aqueous levelling agent, 0.5-1wt% of aqueous wax emulsion, 0.5-1wt% of organic amine, and 0.5-1wt% of antifoaming agent. The invention further provides a preparation method of the nano-antibacterial gravure aqueous printing ink. According to the invention, the problems of bad antibacterial effect, impact on people' health, environmentally unfriendly property, etc. of gravure aqueous printing inks in the prior art are overcome, and the nano-antibacterial gravure aqueous printing ink disclosed herein satisfies the idea of green circular economy, has high-efficiency antibacterial property, can effectively cut off the propagation approach of pathogens and guarantee people' health, and has good market prospect, etc.

Description

technical field [0001] The invention belongs to the field of printing inks, and relates to a nano antibacterial gravure water-based ink and a preparation method thereof. Background technique [0002] In recent years, many countries have increased many hygienic and environmental protection requirements and constraints in packaging and printing, especially for food packaging and printing. With the continuous improvement of people's awareness of environmental protection, green environmental protection has become the development theme of the 21st century, and the use of water-based inks with less pollution and less pollution has become an inevitable trend in the development of green packaging. In our country, gravure printing is a commonly used printing method. Actively developing gravure water-based inks that meet environmental protection requirements has great market prospects and conforms to the development of the times. Gravure printing water-based ink is a new type of ink ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C09D11/03
Inventor 汤树海段华伟陈蓬生曾丽丽
Owner GUANGDONG ZHUANGLI COLOR PRINTING
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