CN115058150A - High-glossiness composite ink for film printing and preparation method thereof - Google Patents
High-glossiness composite ink for film printing and preparation method thereof Download PDFInfo
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- CN115058150A CN115058150A CN202210771011.4A CN202210771011A CN115058150A CN 115058150 A CN115058150 A CN 115058150A CN 202210771011 A CN202210771011 A CN 202210771011A CN 115058150 A CN115058150 A CN 115058150A
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- C09D11/00—Inks
- C09D11/02—Printing inks
- C09D11/10—Printing inks based on artificial resins
- C09D11/106—Printing inks based on artificial resins containing macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C09D11/107—Printing inks based on artificial resins containing macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds from unsaturated acids or derivatives thereof
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- C09D11/00—Inks
- C09D11/02—Printing inks
- C09D11/03—Printing inks characterised by features other than the chemical nature of the binder
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- C09D11/00—Inks
- C09D11/02—Printing inks
- C09D11/10—Printing inks based on artificial resins
- C09D11/102—Printing inks based on artificial resins containing macromolecular compounds obtained by reactions other than those only involving unsaturated carbon-to-carbon bonds
- C09D11/103—Printing inks based on artificial resins containing macromolecular compounds obtained by reactions other than those only involving unsaturated carbon-to-carbon bonds of aldehydes, e.g. phenol-formaldehyde resins
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Abstract
The application relates to the technical field of printing ink, in particular to high-glossiness composite ink for film printing and a preparation method thereof, wherein the high-glossiness composite ink comprises the following components in parts by weight: 12-24 parts of water-based acrylic resin, 14-20 parts of water-based amino resin, 6-12 parts of pigment, 40-50 parts of deionized water and 2-6 parts of a compound antibacterial agent, wherein the compound antibacterial agent is prepared by the following method: dissolving the antibacterial agent and the hydrophobic agent in a solvent to obtain a mixed solution, soaking the kaolin in the mixed solution, filtering and drying to obtain the compound antibacterial agent. The method has the effect of prolonging the antibacterial duration of the ink of the high-glossiness composite ink for thin film printing in a humid environment.
Description
Technical Field
The application relates to the technical field of printing ink, in particular to high-glossiness composite ink for film printing and a preparation method thereof.
Background
Aqueous inks are widely used as inks for flexographic printing, gravure printing, and inkjet recording, and among many environmentally friendly inks, aqueous inks for flexible films are promising. The main solvent of the water-based ink for the flexible film is water, the water volatilized from the water-based ink for the flexible film in the drying process is clean and pollution-free, and meanwhile, the water is low in price, so that the water-based ink for the flexible film has the advantage of low cost in numerous environment-friendly inks.
However, the water-based ink for flexible films is easily corroded by fungi and algae and mildews, so that the water-based ink for flexible films needs to be subjected to certain antibacterial treatment in the production process, and the antibacterial capability of the common water-based ink for flexible films is improved by directly mixing a bactericide into the water-based ink. At present, three antibacterial agents are mainly used for preparing the water-based ink for the flexible film, namely nano silver, nano copper and an inorganic antibacterial agent. The nano silver has good antibacterial performance, but the price of the nano silver is higher, so that the cost for producing the water-based ink for the flexible film is high; the nano copper also has good antibacterial capacity, but the nano copper is easy to oxidize and lose efficacy, so that the nano copper has short action time and low practicability when being used as an antibacterial agent; the inorganic antibacterial agent such as potassium sorbate, sodium diacetate and the like has low cost and good antibacterial effect, but common inorganic antibacterial agents are easily dissolved in water, and the inorganic antibacterial agent on the surface of the ink stick of the aqueous ink for the flexible film is easily dissolved and reduced by moisture in a humid environment, so that the antibacterial capability of the ink stick of the aqueous ink for the flexible film in the humid environment is insufficient.
In view of the above, there is a need to develop a flexible thin-film aqueous ink having good antibacterial effect and moisture resistance.
Disclosure of Invention
In order to prolong the antibacterial duration of the ink of the water-based ink for the thin film in a humid environment, the application provides the high-glossiness composite ink for the thin film printing and the preparation method thereof.
The application provides a high-glossiness composite ink for film printing and a preparation method thereof, which adopt the following technical scheme: in a first aspect, the present application provides a high gloss composite ink for thin film printing, which adopts the following technical scheme:
the high-glossiness composite ink for film printing comprises the following components in parts by weight:
12-24 parts of water-based acrylic resin;
14-20 parts of water-based amino resin;
6-12 parts of pigment;
40-50 parts of deionized water;
2-6 parts of a compound antibacterial agent;
the compound antibacterial agent is prepared by the following method: dissolving the antibacterial agent and the hydrophobic agent in a solvent to obtain a mixed solution, soaking kaolin in the mixed solution, filtering and drying to obtain the compound antibacterial agent.
By adopting the technical scheme, the waterborne acrylic resin and the waterborne amino resin have good adhesion fastness on the flexible film, wherein the waterborne acrylic resin has good film forming property, and a film formed by the waterborne acrylic resin on the flexible film is bright and full and has good color retention, thereby being beneficial to improving the gloss of the high-gloss composite ink for film printing; the water-based amino resin and the water-based acrylic resin can form a paint film with a three-dimensional network structure and high toughness in the subsequent drying process, so that the high-glossiness composite ink for film printing has good moisture resistance and water resistance.
The kaolin has good adsorption capacity and can adsorb the antibacterial agent and the hydrophobic agent, thereby forming a compound antibacterial agent; the antibacterial agent is adsorbed by the kaolin, so that when the ink containing the compound antibacterial agent is in a humid environment, the speed of dissolving the antibacterial agent on the surface of the dry high-glossiness composite ink for film printing in water is greatly reduced, and the antibacterial duration of the dry high-glossiness composite ink for film printing in the humid environment can be prolonged.
In addition, the hydrophobic agent has hydrophobic property, so that the retention time of the moisture in a humid environment on the surface of the ink stick can be reduced, the situation that the antibacterial agent is dissolved by the moisture can be reduced, and the antibacterial time of the high-glossiness composite ink for film printing in the humid environment can be prolonged.
Preferably, the mass ratio of the antibacterial agent to the hydrophobic agent to the kaolin is (1-2): 0.5-1.5): 5.
Preferably, the antibacterial agent is selected from one or more of carboxymethyl chitosan, triclosan and parachlorometaxylenol.
By adopting the technical scheme, the carboxymethyl chitosan has the characteristics of environmental protection, safety, no toxicity and strong antibacterial property; the triclosan is a broad-spectrum antibacterial agent, has stable properties, is beneficial to prolonging the antibacterial time of the high-glossiness composite ink for thin film printing in a humid environment, and can be not easily dissolved in water, so that the triclosan can be not easily dissolved by water in the humid environment, and the antibacterial time of the high-glossiness composite ink for thin film printing in the humid environment can be further prolonged; the parachlorometaxylenol has strong antibacterial activity and the capability of avoiding the peculiar smell generated by the high-gloss composite ink for film printing.
Preferably, the hydrophobic agent is selected from one or more of sodium methyl silicate and perfluorooctyl triethoxysilane.
By adopting the technical scheme, silanol groups in the molecular structure of the sodium methylsilicate can react with silanol groups in silicate in kaolin for dehydration and crosslinking to realize an anti-capillary effect, so that an excellent hydrophobic layer is formed, the hydrophobic capability of the compound antibacterial agent can be improved, and the antibacterial duration of ink drying of the high-gloss compound ink for thin film printing in a humid environment can be prolonged; the perfluorooctyl triethoxysilane enables the surface of the kaolin to have extremely low surface energy and extremely poor wettability, thereby being beneficial to improving the hydrophobic capacity of the compound antibacterial agent and further being beneficial to prolonging the antibacterial duration of the high-glossiness compound ink for thin film printing in a humid environment.
Preferably, the kaolin needs to be calcined, and then is compounded, wherein the calcining temperature is 150-210 ℃, and the calcining time is 3-5 hours.
Preferably, the particle size of the kaolin is 1500-2500 meshes.
Through adopting above-mentioned technical scheme, along with the kaolin particle diameter reduces, thereby the total surface area increase of the kaolin granule of wait quality makes the adsorption efficiency of kaolin better, and then is favorable to improving the adsorption efficiency of kaolin to antibacterial agent, hydrophobe to be favorable to prolonging the antibiotic time of the china ink of the compound printing ink of high glossiness for film printing in humid environment futilely.
Preferably, the detergent also comprises 2-6 parts of a dispersant.
By adopting the technical scheme, the dispersant can improve the uniformity of components in the high-gloss composite ink for film printing.
In a second aspect, the present application provides a method for preparing a high-gloss composite ink for thin film printing, which adopts the following technical scheme:
a preparation method of high-gloss composite ink for film printing comprises the following steps:
(1) mixing water-based acrylic resin, water-based amino resin, pigment and deionized water according to a ratio, adding the mixture into stirring equipment for stirring, and adjusting the pH value of a system to 9-10 to obtain a dispersion;
(2) and (2) adding a compound antibacterial agent into the dispersion in the step (1), stirring, and adjusting the pH value of the system to 8.5-9.5 to obtain the high-glossiness composite ink for film printing.
By adopting the technical scheme, the preparation method is simple and easy to implement, does not need difficult preparation conditions, is easy to operate, and the prepared high-glossiness composite ink for film printing has high glossiness, good antibacterial effect and moisture resistance.
Preferably, the stirring speed in the step (1) is 400-600 r/min, the stirring time is 15-20 min, and the stirring temperature is 40-60 ℃.
Preferably, the stirring speed in the step (2) is 200-300 r/min, the stirring time is 30-40 min, and the stirring temperature is 15-25 ℃.
In summary, the present application has the following beneficial effects:
1. the kaolin adopted by the application can adsorb the antibacterial agent and the hydrophobic agent, and the antibacterial agent is adsorbed by the kaolin, so that the speed of dissolving the antibacterial agent in water is greatly reduced, and the antibacterial duration of the high-glossiness composite ink for film printing in a humid environment can be prolonged; the hydrophobic agent has hydrophobic property, can reduce the retention time of water in a wet environment on the surface of the ink, thereby reducing the situation that the antibacterial agent is dissolved by the water, and prolonging the antibacterial time of the high-glossiness composite ink for thin film printing in the wet environment.
2. Along with the reduction of the particle size of the kaolin, the total surface area of the kaolin particles with equal mass is increased, so that the adsorption effect of the kaolin on an antibacterial agent and a hydrophobic agent is better, and the adsorption effect of the kaolin on the antibacterial agent and the hydrophobic agent is favorably improved, and the antibacterial duration of the high-glossiness composite ink for film printing in a humid environment is favorably prolonged.
Detailed Description
Raw materials
The sources of the components in this application are shown in table 1:
TABLE 1 sources of the components
| Raw materials | Manufacturer of the product | Model number |
| Kaolin clay | Shandong Kepler Biotech Co., Ltd | kpl-65955 |
| Carboxymethyl chitosan | Xian Pu rui bioengineering Co., Ltd | PRS180321 |
| Triclosan | Nantong Tianxiang bioengineering Co., Ltd | tx-s |
| Para-chloro-m-xylenol | Shenzhen Xisheng chemical technology Limited | PCMX |
| Sodium methyl silicate | Chatting Jiukun building materials Co Ltd | jk-3-3a |
| Perfluorooctyltriethoxysilane | Nanjing Quanxi chemical Co Ltd | QX-1324 |
| Water-based acrylic resin | Shanghai Kayin chemical Co Ltd | RS-8600L |
| Aqueous solutionAmino resin | Jining Biao chemical Co Ltd | ET581 |
| REGAL 660R pigment Black | SHENZHEN DAXING CHEMICAL Co.,Ltd. | Carbon Black 660R |
| Polyethylene glycol | Guangzhou Chenyi materials Co Ltd | CY-040 |
| Anhydrous ethanol | Jiangyudei chemical industry Co., Ltd | DX-99 |
Preparation example of Complex antibacterial agent
Preparation example 1
The compound antibacterial agent is prepared from the following raw materials: the anti-static coating comprises 1500-mesh kaolin, carboxymethyl chitosan, triclosan, parachlorometaxylenol, sodium methyl silicate, perfluorooctyl triethoxysilane, deionized water and absolute ethyl alcohol, wherein the weight ratio of the kaolin, the carboxymethyl chitosan, the triclosan, the parachlorometaxylenol, the sodium methyl silicate, the perfluorooctyl triethoxysilane, the deionized water and the absolute ethyl alcohol is 100:8:6:6:5:5:100: 100.
The preparation method of the compound antibacterial agent comprises the following steps:
s1, calcining kaolin at 150 ℃ for 3 h;
s2, mixing deionized water and absolute ethyl alcohol to obtain a mixed solvent, and dissolving carboxymethyl chitosan, triclosan, parachlorometaxylenol, sodium methyl silicate and perfluorooctyl triethoxysilane in the mixed solvent to obtain a mixed solution;
s3, adding the kaolin in the step S1 into the mixed solution in the step S2, soaking for 4 hours, filtering and drying to obtain the compound antibacterial agent.
Preparation example 2
The compound antibacterial agent is prepared from the following raw materials: 2000-mesh kaolin, carboxymethyl chitosan, triclosan, parachlorometaxylenol, sodium methyl silicate, perfluorooctyltriethoxysilane, deionized water and absolute ethyl alcohol, wherein the weight ratio of the kaolin, the carboxymethyl chitosan, the triclosan, the parachlorometaxylenol, the sodium methyl silicate, the perfluorooctyltriethoxysilane, the deionized water and the absolute ethyl alcohol is 10:1:1:1:1:1:10: 10.
The preparation method of the compound antibacterial agent comprises the following steps:
s1, calcining kaolin at 180 ℃ for 4 h;
s2, mixing deionized water and absolute ethyl alcohol to obtain a mixed solvent, and dissolving carboxymethyl chitosan, triclosan, parachlorometaxylenol, sodium methyl silicate and perfluorooctyl triethoxysilane in the mixed solvent to obtain a mixed solution;
s3, adding the kaolin in the step S1 into the mixed solution in the step S2, soaking for 4 hours, filtering and drying to obtain the compound antibacterial agent.
Preparation example 3
The compound antibacterial agent is prepared from the following raw materials: the adhesive comprises 2500-mesh kaolin, carboxymethyl chitosan, triclosan, parachloro-m-xylenol, sodium methyl silicate, perfluorooctyl triethoxysilane, deionized water and absolute ethyl alcohol, wherein the weight ratio of the kaolin, the carboxymethyl chitosan, the triclosan, the parachloro-m-xylenol, the sodium methyl silicate, the perfluorooctyl triethoxysilane, the deionized water and the absolute ethyl alcohol is 100:16:12:12:15:15:100: 100.
The preparation method of the compound antibacterial agent comprises the following steps:
s1, calcining kaolin at 210 ℃ for 5 hours;
s2, mixing deionized water and absolute ethyl alcohol to obtain a mixed solvent, and dissolving carboxymethyl chitosan, triclosan, parachlorometaxylenol, sodium methyl silicate and perfluorooctyl triethoxysilane in the mixed solvent to obtain a mixed solution;
s3, adding the kaolin in the step S1 into the mixed solution in the step S2, soaking for 4 hours, filtering and drying to obtain the compound antibacterial agent.
Preparation example 4
The compound antibacterial agent is prepared from the following raw materials: 2000-mesh kaolin, carboxymethyl chitosan, triclosan, parachlorometaxylenol, sodium methyl silicate, perfluorooctyltriethoxysilane, deionized water and absolute ethyl alcohol, wherein the weight ratio of the kaolin, the carboxymethyl chitosan, the triclosan, the parachlorometaxylenol, the sodium methyl silicate, the perfluorooctyltriethoxysilane, the deionized water and the absolute ethyl alcohol is 10:1:1:1:1:1:10: 10.
The preparation method of the compound antibacterial agent comprises the following steps:
s1, calcining kaolin at 150 ℃ for 4 h;
s2, mixing deionized water and absolute ethyl alcohol to obtain a mixed solvent, and dissolving carboxymethyl chitosan, triclosan, parachlorometaxylenol, sodium methyl silicate and perfluoro octyl triethoxysilane in the mixed solvent to obtain a mixed solution;
s3, adding the kaolin in the step S1 into the mixed solution in the step S2, soaking for 4 hours, filtering and drying to obtain the compound antibacterial agent.
Preparation example 5
The compound antibacterial agent is prepared from the following raw materials: 2000-mesh kaolin, carboxymethyl chitosan, triclosan, parachlorometaxylenol, sodium methyl silicate, perfluorooctyltriethoxysilane, deionized water and absolute ethyl alcohol, wherein the weight ratio of the kaolin, the carboxymethyl chitosan, the triclosan, the parachlorometaxylenol, the sodium methyl silicate, the perfluorooctyltriethoxysilane, the deionized water and the absolute ethyl alcohol is 10:1:1:1:1:1:10: 10.
The preparation method of the compound antibacterial agent comprises the following steps:
s1, calcining kaolin at 210 ℃ for 4 hours;
s2, mixing deionized water and absolute ethyl alcohol to obtain a mixed solvent, and dissolving carboxymethyl chitosan, triclosan, parachlorometaxylenol, sodium methyl silicate and perfluoro octyl triethoxysilane in the mixed solvent to obtain a mixed solution;
s3, adding the kaolin in the step S1 into the mixed solution in the step S2, soaking for 4 hours, filtering and drying to obtain the compound antibacterial agent.
Preparation example 6
The compound antibacterial agent is prepared from the following raw materials: the anti-static coating comprises 1500-mesh kaolin, carboxymethyl chitosan, triclosan, parachlorometaxylenol, sodium methyl silicate, perfluorooctyl triethoxysilane, deionized water and absolute ethyl alcohol, wherein the weight ratio of the kaolin, the carboxymethyl chitosan, the triclosan, the parachlorometaxylenol, the sodium methyl silicate, the perfluorooctyl triethoxysilane, the deionized water and the absolute ethyl alcohol is 10:1:1:1:1:1:10: 10.
The preparation method of the compound antibacterial agent comprises the following steps:
s1, calcining kaolin at 180 ℃ for 4 hours;
s2, mixing deionized water and absolute ethyl alcohol to obtain a mixed solvent, and dissolving carboxymethyl chitosan, triclosan, parachlorometaxylenol, sodium methyl silicate and perfluorooctyl triethoxysilane in the mixed solvent to obtain a mixed solution;
s3, adding the kaolin in the step S1 into the mixed solution in the step S2, soaking for 4 hours, filtering and drying to obtain the compound antibacterial agent.
Preparation example 7
The compound antibacterial agent is prepared from the following raw materials: the kaolin, carboxymethyl chitosan, triclosan, parachlorometaxylenol, sodium methyl silicate, perfluorooctyltriethoxysilane, deionized water and absolute ethyl alcohol with the meshes of 2500 are mixed according to the weight ratio of 10:1:1:1:1:1:10: 10.
The preparation method of the compound antibacterial agent comprises the following steps:
s1, calcining kaolin at 180 ℃ for 4 hours;
s2, mixing deionized water and absolute ethyl alcohol to obtain a mixed solvent, and dissolving carboxymethyl chitosan, triclosan, parachlorometaxylenol, sodium methyl silicate and perfluorooctyl triethoxysilane in the mixed solvent to obtain a mixed solution;
s3, adding the kaolin in the step S1 into the mixed solution in the step S2, soaking for 4 hours, filtering and drying to obtain the compound antibacterial agent.
Preparation example 8
The compound antibacterial agent is prepared from the following raw materials: 2000-mesh kaolin, carboxymethyl chitosan, triclosan, parachlorometaxylenol, sodium methyl silicate, perfluorooctyltriethoxysilane, deionized water and absolute ethanol, wherein the weight ratio of the kaolin, the carboxymethyl chitosan, the triclosan, the parachlorometaxylenol, the sodium methyl silicate, the perfluorooctyltriethoxysilane, the deionized water and the absolute ethanol is 50:4:3:3:5:5:50: 50.
The preparation method of the compound antibacterial agent comprises the following steps:
s1, calcining kaolin at 180 ℃ for 4 hours;
s2, mixing deionized water and absolute ethyl alcohol to obtain a mixed solvent, and dissolving carboxymethyl chitosan, triclosan, parachlorometaxylenol, sodium methyl silicate and perfluoro octyl triethoxysilane in the mixed solvent to obtain a mixed solution;
s3, adding the kaolin in the step S1 into the mixed solution in the step S2, soaking for 4 hours, filtering and drying to obtain the compound antibacterial agent.
Preparation example 9
The compound antibacterial agent is prepared from the following raw materials: 2000-mesh kaolin, carboxymethyl chitosan, triclosan, parachlorometaxylenol, sodium methyl silicate, perfluorooctyltriethoxysilane, deionized water and absolute ethanol, wherein the weight ratio of the kaolin, the carboxymethyl chitosan, the triclosan, the parachlorometaxylenol, the sodium methyl silicate, the perfluorooctyltriethoxysilane, the deionized water and the absolute ethanol is 50:8:6:6:5:5:50: 50.
The preparation method of the compound antibacterial agent comprises the following steps:
s1, calcining kaolin at 180 ℃ for 4 hours;
s2, mixing deionized water and absolute ethyl alcohol to obtain a mixed solvent, and dissolving carboxymethyl chitosan, triclosan, parachlorometaxylenol, sodium methyl silicate and perfluorooctyl triethoxysilane in the mixed solvent to obtain a mixed solution;
s3, adding the kaolin in the step S1 into the mixed solution in the step S2, soaking for 4 hours, filtering and drying to obtain the compound antibacterial agent.
Preparation example 10
The compound antibacterial agent is prepared from the following raw materials: 2000-mesh kaolin, carboxymethyl chitosan, triclosan, parachlorometaxylenol, sodium methyl silicate, perfluorooctyltriethoxysilane, deionized water and absolute ethanol, wherein the weight ratio of the kaolin, the carboxymethyl chitosan, the triclosan, the parachlorometaxylenol, the sodium methyl silicate, the perfluorooctyltriethoxysilane, the deionized water and the absolute ethanol is 20:2:2:2:1:1:20: 20.
The preparation method of the compound antibacterial agent comprises the following steps:
s1, calcining kaolin at 180 ℃ for 4 hours;
s2, mixing deionized water and absolute ethyl alcohol to obtain a mixed solvent, and dissolving carboxymethyl chitosan, triclosan, parachlorometaxylenol, sodium methyl silicate and perfluorooctyl triethoxysilane in the mixed solvent to obtain a mixed solution;
s3, adding the kaolin obtained in the step S1 into the mixed solution obtained in the step S2, soaking for 4 hours, filtering and drying to obtain the compound antibacterial agent.
Preparation example 11
The compound antibacterial agent is prepared from the following raw materials: 2000-mesh kaolin, carboxymethyl chitosan, triclosan, parachlorometaxylenol, sodium methyl silicate, perfluorooctyltriethoxysilane, deionized water and absolute ethanol, wherein the weight ratio of the kaolin, the carboxymethyl chitosan, the triclosan, the parachlorometaxylenol, the sodium methyl silicate, the perfluorooctyltriethoxysilane, the deionized water and the absolute ethanol is 20:2:2:2:3:3:20: 20.
The preparation method of the compound antibacterial agent comprises the following steps:
s1, calcining kaolin at 180 ℃ for 4 hours;
s2, mixing deionized water and absolute ethyl alcohol to obtain a mixed solvent, and dissolving carboxymethyl chitosan, triclosan, parachlorometaxylenol, sodium methyl silicate and perfluorooctyl triethoxysilane in the mixed solvent to obtain a mixed solution;
s3, adding the kaolin in the step S1 into the mixed solution in the step S2, soaking for 4 hours, filtering and drying to obtain the compound antibacterial agent.
Preparation example 12
The compound antibacterial agent is prepared from the following raw materials: 2000-mesh kaolin, carboxymethyl chitosan, triclosan, parachlorometaxylenol, sodium methyl silicate, perfluorooctyltriethoxysilane, deionized water and absolute ethyl alcohol, wherein the weight ratio of the kaolin, the carboxymethyl chitosan, the triclosan, the parachlorometaxylenol, the sodium methyl silicate, the perfluorooctyltriethoxysilane, the deionized water and the absolute ethyl alcohol is 10:1:1:1:1:1:10: 10.
The preparation method of the compound antibacterial agent comprises the following steps:
s1, mixing deionized water and absolute ethyl alcohol to obtain a mixed solvent, and dissolving carboxymethyl chitosan, triclosan, parachlorometaxylenol, sodium methyl silicate and perfluorooctyl triethoxysilane in the mixed solvent to obtain a mixed solution;
s2, adding kaolin into the mixed solution obtained in the step S1, soaking for 4 hours, filtering and drying to obtain the compound antibacterial agent.
Preparation example 13
The compound antibacterial agent is prepared from the following raw materials: 2000-mesh kaolin, carboxymethyl chitosan, triclosan, parachlorometaxylenol, deionized water and absolute ethyl alcohol, wherein the weight ratio of the kaolin, the carboxymethyl chitosan, the triclosan, the parachlorometaxylenol, the deionized water and the absolute ethyl alcohol is 10:1:1:1:10: 10.
The preparation method of the compound antibacterial agent comprises the following steps:
s1, calcining kaolin at 180 ℃ for 4 hours;
s2, mixing deionized water and absolute ethyl alcohol to obtain a mixed solvent, and dissolving carboxymethyl chitosan, triclosan and parachlorometaxylenol in the mixed solvent to obtain a mixed solution;
s3, adding the kaolin in the step S1 into the mixed solution in the step S2, soaking for 4 hours, filtering and drying to obtain the compound antibacterial agent.
Examples
Example 1
A high-glossiness composite ink for film printing is prepared from the following raw materials: 0.2kg of the compound antibacterial agent in preparation example 1, 1.2kg of water-based acrylic resin, 1.4kg of water-based amino resin, 0.6kg of pigment, 4kg of deionized water and 0.2kg of dispersing agent, wherein the dispersing agent is specifically polyethylene glycol, and the pigment is specifically REGAL 660R pigment black.
The preparation method of the high-glossiness composite ink for film printing comprises the following steps:
s1, mixing the water-based acrylic resin, the water-based amino resin, the pigment and the deionized water, adding the mixture into a stirring device, stirring at the speed of 400r/min for 15min at the stirring temperature of 40 ℃, and adjusting the pH value of the system to 9 to obtain a dispersion;
and S2, adding the compound antibacterial agent into the dispersion in the step S1, stirring at the speed of 200r/min for 30min at the stirring temperature of 15 ℃, and adjusting the pH value of the system to 8.5 to obtain the high-glossiness composite ink for film printing.
Example 2
A high-glossiness composite ink for film printing is prepared from the following raw materials: 0.4kg of the compound antibacterial agent in preparation example 2, 1.8kg of water-based acrylic resin, 1.7kg of water-based amino resin, 0.8kg of pigment, 4.5kg of deionized water and 0.4kg of dispersing agent, wherein the dispersing agent is specifically polyethylene glycol, and the pigment is specifically REGAL 660R pigment black.
The preparation method of the high-glossiness composite ink for film printing comprises the following steps:
s1, mixing the water-based acrylic resin, the water-based amino resin, the pigment and deionized water, adding the mixture into a stirring device, stirring at the speed of 500r/min for 17min at the stirring temperature of 50 ℃, and adjusting the pH value of the system to 9.5 to obtain a dispersion;
and S2, adding the compound antibacterial agent into the dispersion in the step S1, stirring at the speed of 250r/min for 35min at the stirring temperature of 20 ℃, and adjusting the pH value of the system to 9 to obtain the high-glossiness composite ink for film printing.
Example 3
A high-glossiness composite ink for film printing is prepared from the following raw materials: 0.6kg of the compound antibacterial agent in preparation example 3, 2.4kg of water-based acrylic resin, 2kg of water-based amino resin, 1.2kg of pigment, 5kg of deionized water and 6kg of dispersing agent, wherein the dispersing agent is polyethylene glycol specifically, and the pigment is REGAL 660R pigment black specifically.
The preparation method of the high-glossiness composite ink for film printing comprises the following steps:
s1, mixing the water-based acrylic resin, the water-based amino resin, the pigment and deionized water, adding the mixture into stirring equipment, stirring at the speed of 600r/min for 20min at the stirring temperature of 60 ℃, and adjusting the pH value of the system to 10 to obtain a dispersion;
and S2, adding the compound antibacterial agent into the dispersion in the step S1, stirring at the speed of 300r/min for 40min at the stirring temperature of 25 ℃, and adjusting the pH value of the system to 9.5 to obtain the high-glossiness composite ink for film printing.
Example 4
A high-glossiness composite ink for film printing is prepared from the following raw materials: 0.2kg of the compound antibacterial agent in preparation example 2, 1.8kg of water-based acrylic resin, 1.7kg of water-based amino resin, 0.8kg of pigment, 4.5kg of deionized water and 0.4kg of dispersing agent, wherein the dispersing agent is specifically polyethylene glycol, and the pigment is specifically REGAL 660R pigment black.
The preparation method of the high-glossiness composite ink for film printing comprises the following steps:
s1, mixing the water-based acrylic resin, the water-based amino resin, the pigment and deionized water, adding the mixture into a stirring device, stirring at the speed of 500r/min for 17min at the stirring temperature of 50 ℃, and adjusting the pH value of the system to 9.5 to obtain a dispersion;
and S2, adding the compound antibacterial agent into the dispersion in the step S1, stirring at the speed of 250r/min for 35min at the stirring temperature of 20 ℃, and adjusting the pH value of the system to 9 to obtain the high-glossiness composite ink for film printing.
Example 5
A high-glossiness composite ink for film printing is prepared from the following raw materials: 0.6kg of the compound antibacterial agent in preparation example 2, 1.8kg of water-based acrylic resin, 1.7kg of water-based amino resin, 0.8kg of pigment, 4.5kg of deionized water and 0.4kg of dispersing agent, wherein the dispersing agent is specifically polyethylene glycol, and the pigment is specifically REGAL 660R pigment black.
The preparation method of the high-glossiness composite ink for film printing comprises the following steps:
s1, mixing the water-based acrylic resin, the water-based amino resin, the pigment and deionized water, adding the mixture into a stirring device, stirring at the speed of 500r/min for 17min at the stirring temperature of 50 ℃, and adjusting the pH value of the system to 9.5 to obtain a dispersion;
and S2, adding the compound antibacterial agent into the dispersion in the step S1, stirring at the speed of 250r/min for 35min at the stirring temperature of 20 ℃, and adjusting the pH value of the system to 9 to obtain the high-glossiness composite ink for film printing.
Example 6
A high-glossiness composite ink for film printing is prepared from the following raw materials: 0.4kg of the compound antibacterial agent in preparation example 1, 1.8kg of water-based acrylic resin, 1.7kg of water-based amino resin, 0.8kg of pigment, 4.5kg of deionized water and 0.4kg of dispersing agent, wherein the dispersing agent is specifically polyethylene glycol, and the pigment is specifically REGAL 660R pigment black.
The preparation method of the high-glossiness composite ink for film printing comprises the following steps:
s1, mixing the water-based acrylic resin, the water-based amino resin, the pigment and deionized water, adding the mixture into a stirring device, stirring at the speed of 500r/min for 17min at the stirring temperature of 50 ℃, and adjusting the pH value of the system to 9.5 to obtain a dispersion;
and S2, adding the compound antibacterial agent into the dispersion in the step S1, stirring at the speed of 250r/min for 35min at the stirring temperature of 20 ℃, and adjusting the pH value of the system to 9 to obtain the high-glossiness composite ink for film printing.
Example 7
A high-glossiness composite ink for film printing is prepared from the following raw materials: 0.4kg of the compound antibacterial agent in preparation example 3, 1.8kg of water-based acrylic resin, 1.7kg of water-based amino resin, 0.8kg of pigment, 4.5kg of deionized water and 0.4kg of dispersing agent, wherein the dispersing agent is specifically polyethylene glycol, and the pigment is specifically REGAL 660R pigment black.
The preparation method of the high-glossiness composite ink for film printing comprises the following steps:
s1, mixing the water-based acrylic resin, the water-based amino resin, the pigment and deionized water, adding the mixture into a stirring device, stirring at the speed of 500r/min for 17min at the stirring temperature of 50 ℃, and adjusting the pH value of the system to 9.5 to obtain a dispersion;
and S2, adding the compound antibacterial agent into the dispersion in the step S1, stirring at the speed of 250r/min for 35min at the stirring temperature of 20 ℃, and adjusting the pH value of the system to 9 to obtain the high-glossiness composite ink for film printing.
Example 8
A high-glossiness composite ink for film printing is prepared from the following raw materials: 0.4kg of the compound antibacterial agent in preparation example 4, 1.8kg of water-based acrylic resin, 1.7kg of water-based amino resin, 0.8kg of pigment, 4.5kg of deionized water and 0.4kg of dispersing agent, wherein the dispersing agent is specifically polyethylene glycol, and the pigment is specifically REGAL 660R pigment black.
The preparation method of the high-glossiness composite ink for film printing comprises the following steps:
s1, mixing the water-based acrylic resin, the water-based amino resin, the pigment and deionized water, adding the mixture into a stirring device, stirring at the speed of 500r/min for 17min at the stirring temperature of 50 ℃, and adjusting the pH value of the system to 9.5 to obtain a dispersion;
and S2, adding the compound antibacterial agent into the dispersion in the step S1, stirring at the speed of 250r/min for 35min at the stirring temperature of 20 ℃, and adjusting the pH value of the system to 9 to obtain the high-glossiness composite ink for film printing.
Example 9
A high-glossiness composite ink for film printing is prepared from the following raw materials: 0.4kg of the compound antibacterial agent in preparation example 5, 1.8kg of water-based acrylic resin, 1.7kg of water-based amino resin, 0.8kg of pigment, 4.5kg of deionized water and 0.4kg of dispersing agent, wherein the dispersing agent is specifically polyethylene glycol, and the pigment is specifically REGAL 660R pigment black.
The preparation method of the high-glossiness composite ink for film printing comprises the following steps:
s1, mixing the water-based acrylic resin, the water-based amino resin, the pigment and deionized water, adding the mixture into a stirring device, stirring at the speed of 500r/min for 17min at the stirring temperature of 50 ℃, and adjusting the pH value of the system to 9.5 to obtain a dispersion;
and S2, adding the compound antibacterial agent into the dispersion in the step S1, stirring at the speed of 250r/min for 35min at the stirring temperature of 20 ℃, and adjusting the pH value of the system to 9 to obtain the high-glossiness composite ink for film printing.
Example 10
A high-glossiness composite ink for film printing is prepared from the following raw materials: 0.4kg of the compound antibacterial agent in preparation example 6, 1.8kg of water-based acrylic resin, 1.7kg of water-based amino resin, 0.8kg of pigment, 4.5kg of deionized water and 0.4kg of dispersing agent, wherein the dispersing agent is specifically polyethylene glycol, and the pigment is specifically REGAL 660R pigment black.
The preparation method of the high-gloss composite ink for film printing comprises the following steps:
s1, mixing the water-based acrylic resin, the water-based amino resin, the pigment and deionized water, adding the mixture into a stirring device, stirring at the speed of 500r/min for 17min at the stirring temperature of 50 ℃, and adjusting the pH value of the system to 9.5 to obtain a dispersion;
and S2, adding the compound antibacterial agent into the dispersion in the step S1, stirring at the speed of 250r/min for 35min at the stirring temperature of 20 ℃, and adjusting the pH value of the system to 9 to obtain the high-glossiness composite ink for film printing.
Example 11
A high-glossiness composite ink for film printing is prepared from the following raw materials: 0.4kg of the compound antibacterial agent in preparation example 7, 1.8kg of water-based acrylic resin, 1.7kg of water-based amino resin, 0.8kg of pigment, 4.5kg of deionized water and 0.4kg of dispersing agent, wherein the dispersing agent is specifically polyethylene glycol, and the pigment is specifically REGAL 660R pigment black.
The preparation method of the high-glossiness composite ink for film printing comprises the following steps:
s1, mixing the water-based acrylic resin, the water-based amino resin, the pigment and deionized water, adding the mixture into a stirring device, stirring at the speed of 500r/min for 17min at the stirring temperature of 50 ℃, and adjusting the pH value of the system to 9.5 to obtain a dispersion;
and S2, adding the compound antibacterial agent into the dispersion in the step S1, stirring at the speed of 250r/min for 35min at the stirring temperature of 20 ℃, and adjusting the pH value of the system to 9 to obtain the high-glossiness composite ink for film printing.
Example 12
A high-glossiness composite ink for film printing is prepared from the following raw materials: 0.4kg of the compound antibacterial agent in preparation example 8, 1.8kg of water-based acrylic resin, 1.7kg of water-based amino resin, 0.8kg of pigment, 4.5kg of deionized water and 0.4kg of dispersing agent, wherein the dispersing agent is specifically polyethylene glycol, and the pigment is specifically REGAL 660R pigment black.
The preparation method of the high-glossiness composite ink for film printing comprises the following steps:
s1, mixing the water-based acrylic resin, the water-based amino resin, the pigment and deionized water, adding the mixture into a stirring device, stirring at the speed of 500r/min for 17min at the stirring temperature of 50 ℃, and adjusting the pH value of the system to 9.5 to obtain a dispersion;
and S2, adding the compound antibacterial agent into the dispersion in the step S1, stirring at the speed of 250r/min for 35min at the stirring temperature of 20 ℃, and adjusting the pH value of the system to 9 to obtain the high-glossiness composite ink for film printing.
Example 13
A high-glossiness composite ink for film printing is prepared from the following raw materials: 0.4kg of the compound antibacterial agent in preparation example 9, 1.8kg of water-based acrylic resin, 1.7kg of water-based amino resin, 0.8kg of pigment, 4.5kg of deionized water and 0.4kg of dispersing agent, wherein the dispersing agent is specifically polyethylene glycol, and the pigment is specifically REGAL 660R pigment black.
The preparation method of the high-glossiness composite ink for film printing comprises the following steps:
s1, mixing the water-based acrylic resin, the water-based amino resin, the pigment and deionized water, adding the mixture into a stirring device, stirring at the speed of 500r/min for 17min at the stirring temperature of 50 ℃, and adjusting the pH value of the system to 9.5 to obtain a dispersion;
and S2, adding the compound antibacterial agent into the dispersion in the step S1, stirring at the speed of 250r/min for 35min at the stirring temperature of 20 ℃, and adjusting the pH value of the system to 9 to obtain the high-glossiness composite ink for film printing.
Example 14
A high-glossiness composite ink for film printing is prepared from the following raw materials: 0.4kg of the compound antibacterial agent in preparation example 10, 1.8kg of water-based acrylic resin, 1.7kg of water-based amino resin, 0.8kg of pigment, 4.5kg of deionized water and 0.4kg of dispersing agent, wherein the dispersing agent is specifically polyethylene glycol, and the pigment is specifically REGAL 660R pigment black.
The preparation method of the high-gloss composite ink for film printing comprises the following steps:
s1, mixing the water-based acrylic resin, the water-based amino resin, the pigment and deionized water, adding the mixture into a stirring device, stirring at the speed of 500r/min for 17min at the stirring temperature of 50 ℃, and adjusting the pH value of the system to 9.5 to obtain a dispersion;
and S2, adding the compound antibacterial agent into the dispersion in the step S1, stirring at the speed of 250r/min for 35min at the stirring temperature of 20 ℃, and adjusting the pH value of the system to 9 to obtain the high-glossiness composite ink for film printing.
Example 15
A high-glossiness composite ink for film printing is prepared from the following raw materials: 0.4kg of the compound antibacterial agent in preparation example 11, 1.8kg of water-based acrylic resin, 1.7kg of water-based amino resin, 0.8kg of pigment, 4.5kg of deionized water and 0.4kg of dispersing agent, wherein the dispersing agent is polyethylene glycol specifically, and the pigment is REGAL 660R pigment black specifically.
The preparation method of the high-glossiness composite ink for film printing comprises the following steps:
s1, mixing the water-based acrylic resin, the water-based amino resin, the pigment and the deionized water, adding the mixture into a stirring device, stirring at the speed of 500r/min for 17min at the stirring temperature of 50 ℃, and adjusting the pH value of the system to 9.5 to obtain a dispersion;
and S2, adding the compound antibacterial agent into the dispersion in the step S12, stirring at the speed of 250r/min for 35min at the stirring temperature of 20 ℃, and adjusting the pH value of the system to 9 to obtain the high-glossiness composite ink for film printing.
Example 16
A high-glossiness composite ink for film printing is prepared from the following raw materials: 0.4kg of the compound antibacterial agent in preparation example 12, 1.8kg of water-based acrylic resin, 1.7kg of water-based amino resin, 0.8kg of pigment, 4.5kg of deionized water and 0.4kg of dispersing agent, wherein the dispersing agent is specifically polyethylene glycol, and the pigment is specifically REGAL 660R pigment black.
The preparation method of the high-gloss composite ink for film printing comprises the following steps:
s1, mixing the water-based acrylic resin, the water-based amino resin, the pigment and deionized water, adding the mixture into a stirring device, stirring at the speed of 500r/min for 17min at the stirring temperature of 50 ℃, and adjusting the pH value of the system to 9.5 to obtain a dispersion;
and S2, adding the compound antibacterial agent into the dispersion in the step S1, stirring at the speed of 250r/min for 35min at the stirring temperature of 20 ℃, and adjusting the pH value of the system to 9 to obtain the high-glossiness composite ink for film printing.
Comparative example
Comparative example 1
A high-glossiness composite ink for film printing is prepared from the following raw materials: 0.4kg of the compound antibacterial agent in preparation example 13, 1.8kg of water-based acrylic resin, 1.7kg of water-based amino resin, 0.8kg of pigment, 4.5kg of deionized water and 0.4kg of dispersing agent, wherein the dispersing agent is specifically polyethylene glycol, and the pigment is specifically REGAL 660R pigment black.
The preparation method of the high-glossiness composite ink for film printing comprises the following steps:
s1, mixing the water-based acrylic resin, the water-based amino resin, the pigment and deionized water, adding the mixture into a stirring device, stirring at the speed of 500r/min for 17min at the stirring temperature of 50 ℃, and adjusting the pH value of the system to 9.5 to obtain a dispersion;
and S2, adding the compound antibacterial agent into the dispersion in the step S1, stirring at the speed of 250r/min for 35min at the stirring temperature of 20 ℃, and adjusting the pH value of the system to 9 to obtain the high-glossiness composite ink for film printing.
Detection method/test method
The antibacterial capability test of the high-glossiness composite ink for thin film printing under a humid environment adopts the following scheme:
1. preparing an escherichia coli culture solution according to a conventional mode, and carrying out Western style culture on the escherichia coli culture solution until the bacterium density OD600 is 0.4;
2. the high-glossiness composite ink for film printing prepared in the embodiments 1-14 and the comparative example 1 of the present invention was printed on a PET film using a small gravure press, and was heated and dried by infrared rays to prepare a test sample;
3. the test sample in S2 is sprayed and dried at room temperature, and then the surface of the test sample is inoculated with the same amount of Escherichia coli culture solution in S1 and cultured for 4h at 37 ℃ to determine the mortality of Escherichia coli on the surface of the test sample.
The above-described test was performed on the high-gloss composite inks for thin film printing prepared in examples 1 to 14 and comparative example 1, and the results are shown in table 2:
table 3 shows the results of the changes in E.coli mortality on the test samples according to the data in Table 2, in Table 3:
TABLE 3 change in E.coli mortality on test samples
As can be seen from Table 2, the ink dries of the high-gloss composite inks for thin-film printing prepared in examples 1 to 14 have antibacterial ability after being sprayed for 2.5 hours, which indicates that the ink dries of the high-gloss composite inks for thin-film printing prepared in examples 1 to 14 of the present application have longer antibacterial time in a humid environment.
Referring to table 3, it can be seen from comparison between example 2 and comparative example 1 that the antimicrobial time of the compounded antimicrobial agent containing the hydrophobic agent in the humid environment of the high-gloss compound ink for thin film printing is significantly increased, which indicates that the compounded antimicrobial agent containing the hydrophobic agent is beneficial to prolonging the antimicrobial time of the high-gloss compound ink for thin film printing in the humid environment of the ink, probably because the hydrophobic property of the hydrophobic agent can reduce the retention time of the moisture in the humid environment on the surface of the ink, thereby reducing the dissolution of the antimicrobial agent by the moisture, and thus prolonging the antimicrobial time of the high-gloss compound ink for thin film printing in the humid environment of the ink.
Comparing example 2, example 4 and example 5, it can be seen that, as the content of the compound antibacterial agent in the high-glossiness composite ink for film printing is increased, the antibacterial time of the ink of the high-glossiness composite ink for film printing in a humid environment is significantly increased, which indicates that the compound antibacterial agent can prolong the antibacterial time of the ink of the high-glossiness composite ink for film printing in a humid environment, probably because the kaolin adopted in the present application can adsorb the antibacterial agent and the hydrophobic agent, and the antibacterial agent is adsorbed by the kaolin, the speed of the antibacterial agent dissolving in water is greatly slowed down, so that the antibacterial time of the high-glossiness composite ink for film printing can be prolonged; the hydrophobic agent has hydrophobic property, can reduce the retention time of water in a humid environment on the surface of the ink, thereby reducing the situation that the antibacterial agent is dissolved by the water, and prolonging the time of the antibacterial capability of the high-glossiness composite ink for thin film printing in the humid environment.
As can be seen from comparison of example 2, example 6, example 7 and example 14, when the calcination temperature of kaolin in the compounded antibacterial agent is 180 ℃, the antibacterial capacity of the high-gloss composite ink for film printing in a humid environment is longest, and when kaolin in the compound antibacterial agent is not calcined, the antibacterial time of the high-glossiness composite ink for film printing in the humid environment is obviously reduced, which shows that the kaolin in the compound antibacterial agent is beneficial to prolonging the antibacterial time of the high-glossiness composite ink for film printing in the humid environment after being calcined, the reason is probably that the kaolin in the compound antibacterial agent has improved adsorption capacity to antibacterial agents and hydrophobic agents after being calcined, thereby improving the capability of the compound antibacterial agent in prolonging the antibacterial capability of the ink in the high-glossiness composite ink for film printing.
It can be seen from comparison among examples 2, 8 and 9 that, as the particle size of kaolin in the compound antibacterial agent decreases, the antibacterial time of the ink of the high-gloss composite ink for film printing in a humid environment is significantly increased, which indicates that the decrease in the particle size of kaolin in the compound antibacterial agent is beneficial to the extension of the antibacterial time of the ink of the high-gloss composite ink for film printing in a humid environment, and this is probably because as the particle size of kaolin decreases, the total surface area of kaolin particles of equal mass increases, so that the adsorption effect of kaolin on the antibacterial agent and the hydrophobic agent is better, and the ability of the compound antibacterial agent in the high-gloss composite ink for film printing to extend the antibacterial ability of the ink is improved.
The present embodiment is only for explaining the present application, and it is not limited to the present application, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present application.
Claims (10)
1. The high-glossiness composite ink for film printing is characterized by comprising the following components in parts by weight: the paint comprises the following components in parts by weight:
12-24 parts of water-based acrylic resin;
14-20 parts of water-based amino resin;
6-12 parts of pigment;
40-50 parts of deionized water;
2-6 parts of a compound antibacterial agent;
the compound antibacterial agent is prepared by the following method: dissolving the antibacterial agent and the hydrophobic agent in a solvent to obtain a mixed solution, soaking the kaolin in the mixed solution, filtering and drying to obtain the compound antibacterial agent.
2. The high gloss composite ink for thin film printing according to claim 1, wherein: the mass ratio of the antibacterial agent to the hydrophobic agent to the kaolin is (1-2): 0.5-1.5): 5.
3. The high gloss composite ink for thin film printing according to claim 1, wherein: the antibacterial agent is selected from one or more of carboxymethyl chitosan, triclosan and parachlorometaxylenol.
4. The high gloss composite ink for thin film printing according to claim 1, wherein: the hydrophobic agent is selected from one or more of sodium methyl silicate and perfluorooctyl triethoxysilane.
5. The high gloss composite ink for thin film printing according to claim 1, wherein: the kaolin needs to be calcined and then compounded, the calcining temperature is 150-210 ℃, and the calcining time is 3-5 hours.
6. The high gloss composite ink for thin film printing according to claim 1, wherein: the particle size of the kaolin is 1500-2500 meshes.
7. The high gloss composite ink for thin film printing according to claim 1, wherein: and 2-6 parts of a dispersing agent.
8. The method for preparing the high-gloss composite ink for thin film printing according to any one of claims 1 to 6, comprising the steps of:
(1) mixing water-based acrylic resin, water-based amino resin, pigment and deionized water according to a ratio, adding the mixture into stirring equipment for stirring, and adjusting the pH value of a system to 9-10 to obtain a dispersion;
(2) and (2) adding a compound antibacterial agent into the dispersion in the step (1), stirring, and adjusting the pH value of the system to 8.5-9.5 to obtain the high-glossiness composite ink for film printing.
9. The method for preparing a high gloss composite ink for thin film printing according to claim 8, wherein: in the step (1), the stirring speed is 400-600 r/min, the stirring time is 15-20 min, and the stirring temperature is 40-60 ℃.
10. The method for preparing a high gloss composite ink for thin film printing according to claim 8, wherein: in the step (2), the stirring speed is 200-300 r/min, the stirring time is 30-40 min, and the stirring temperature is 15-25 ℃.
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Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005139292A (en) * | 2003-11-06 | 2005-06-02 | Ishizuka Glass Co Ltd | Antibacterial resin composition and antibacterial product |
| CN1831048A (en) * | 2006-03-29 | 2006-09-13 | 苏州大学 | Siliver-carried micron kaolin and its prepn. method |
| JP2006256017A (en) * | 2005-03-16 | 2006-09-28 | Rengo Co Ltd | Antibacterial/antifungal packaging material |
| CN105542561A (en) * | 2016-03-01 | 2016-05-04 | 蒋彩云 | Antibacterial water-based ink and preparation method thereof |
| WO2016080138A1 (en) * | 2014-11-20 | 2016-05-26 | 花王株式会社 | Water absorbent polymer composition |
| CN109233437A (en) * | 2018-10-29 | 2019-01-18 | 东莞市大兴化工有限公司 | A kind of PE film printing water-based ink and preparation method thereof |
| CN109486303A (en) * | 2018-11-09 | 2019-03-19 | 晋江瑞碧科技有限公司 | A kind of flushable self-luminous marking paint composition and preparation method thereof |
| CN110204957A (en) * | 2019-05-13 | 2019-09-06 | 崔丽君 | A kind of Environmental-protection water-based ink and its preparation process |
| CN110540778A (en) * | 2018-05-29 | 2019-12-06 | 合肥杰事杰新材料股份有限公司 | Waterproof antibacterial coating and preparation method thereof |
| CN112175446A (en) * | 2020-11-16 | 2021-01-05 | 黄展才 | Preparation method of water-based flexographic printing ink |
| CN112552749A (en) * | 2020-12-14 | 2021-03-26 | 简珍霞 | Antibacterial and antiviral coating and preparation method thereof |
| JP2021167410A (en) * | 2020-04-10 | 2021-10-21 | 東京インキ株式会社 | Printing ink, printed matter, and method for producing printed matter |
| CN113957723A (en) * | 2021-10-27 | 2022-01-21 | 温州远大服饰有限公司 | Antibacterial upper garment and production process thereof |
| CN114410205A (en) * | 2022-01-25 | 2022-04-29 | 广州好名堂健康产业有限公司 | Anion solution with super-strong antibacterial effect and preparation method thereof |
-
2022
- 2022-07-02 CN CN202210771011.4A patent/CN115058150B/en active Active
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005139292A (en) * | 2003-11-06 | 2005-06-02 | Ishizuka Glass Co Ltd | Antibacterial resin composition and antibacterial product |
| JP2006256017A (en) * | 2005-03-16 | 2006-09-28 | Rengo Co Ltd | Antibacterial/antifungal packaging material |
| CN1831048A (en) * | 2006-03-29 | 2006-09-13 | 苏州大学 | Siliver-carried micron kaolin and its prepn. method |
| WO2016080138A1 (en) * | 2014-11-20 | 2016-05-26 | 花王株式会社 | Water absorbent polymer composition |
| CN105542561A (en) * | 2016-03-01 | 2016-05-04 | 蒋彩云 | Antibacterial water-based ink and preparation method thereof |
| CN110540778A (en) * | 2018-05-29 | 2019-12-06 | 合肥杰事杰新材料股份有限公司 | Waterproof antibacterial coating and preparation method thereof |
| CN109233437A (en) * | 2018-10-29 | 2019-01-18 | 东莞市大兴化工有限公司 | A kind of PE film printing water-based ink and preparation method thereof |
| CN109486303A (en) * | 2018-11-09 | 2019-03-19 | 晋江瑞碧科技有限公司 | A kind of flushable self-luminous marking paint composition and preparation method thereof |
| CN110204957A (en) * | 2019-05-13 | 2019-09-06 | 崔丽君 | A kind of Environmental-protection water-based ink and its preparation process |
| JP2021167410A (en) * | 2020-04-10 | 2021-10-21 | 東京インキ株式会社 | Printing ink, printed matter, and method for producing printed matter |
| CN112175446A (en) * | 2020-11-16 | 2021-01-05 | 黄展才 | Preparation method of water-based flexographic printing ink |
| CN112552749A (en) * | 2020-12-14 | 2021-03-26 | 简珍霞 | Antibacterial and antiviral coating and preparation method thereof |
| CN113957723A (en) * | 2021-10-27 | 2022-01-21 | 温州远大服饰有限公司 | Antibacterial upper garment and production process thereof |
| CN114410205A (en) * | 2022-01-25 | 2022-04-29 | 广州好名堂健康产业有限公司 | Anion solution with super-strong antibacterial effect and preparation method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 白春华: "《非金属矿物基二氧化钛制备、改性及废水处理技术》", 31 December 2015, 中国矿业大学出版社 * |
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