Environment-friendly water-based ink and processing technology thereof

文档序号:2929 发布日期:2021-09-17 浏览:45次 中文

1. The environment-friendly water-based ink is characterized by being prepared from the following raw materials in parts by weight:

inorganic pigment: 55-63 parts;

dispersing agent: 1-3 parts;

water-based acrylic resin: 10-18 parts;

water: 80-96 parts;

photoinitiator (2): 2.7-7.5 parts;

glycerol triglycidyl ether: 1.5-3.5 parts;

fluorine-silicon resin: 0.6 to 2.8 portions.

2. The environmentally friendly aqueous ink according to claim 1, wherein: the environment-friendly water-based ink is prepared from the following raw materials in parts by weight:

inorganic pigment: 58-61 parts;

dispersing agent: 1.8-2.5 parts;

water-based acrylic resin: 14-16 parts;

water: 85-92 parts;

photoinitiator (2): 3.8 to 6.3 portions;

glycerol triglycidyl ether: 2.1-2.9 parts;

fluorine-silicon resin: 1.2 to 2.2 portions.

3. The environmentally friendly aqueous ink according to any one of claims 1 to 2, wherein: the environment-friendly water-based ink also comprises 1.4-3.7 parts by weight of hydroxypropyl methyl cellulose.

4. The environmentally friendly aqueous ink according to any one of claims 1 to 2, wherein: the dispersing agent is one of sodium dodecyl sulfate, polyacrylamide and triethylhexyl phosphoric acid.

5. The environmentally friendly aqueous ink according to any one of claims 1 to 2, wherein: the photoinitiator is one of benzophenone, 2, 4-dihydroxy benzophenone and Michler's ketone.

6. The environmentally friendly aqueous ink according to any one of claims 1 to 2, wherein: the viscosity of the aqueous acrylic resin is 5000-5500 mPas.

7. The environmentally friendly aqueous ink according to any one of claims 1 to 2, wherein: the viscosity of the fluorosilicone resin is 500-900 cs.

8. A process for preparing an environmentally friendly water-based ink according to any one of claims 1 to 2 and 4 to 7, comprising the steps of:

the method comprises the following steps: mixing inorganic pigment, water, a dispersant, water-based acrylic resin and a photoinitiator, stirring for 0.5-1.5 h, and uniformly mixing to obtain a first base material;

step two: adding glycerol triglycidyl ether and fluorosilicone resin into the first base material, stirring for 1-1.5 h, and uniformly mixing to obtain a second base material;

step three: and grinding the second base material until the fineness reaches 10-20um, and stirring for 10-15min to obtain the environment-friendly water-based ink.

9. The process of claim 8, wherein 1.4 to 3.7 parts by weight of hydroxypropyl methylcellulose is added in the second step.

Background

The ink is an important material for printing, patterns and characters are expressed on a printing stock through printing or spray painting, the ink contains a main component and an auxiliary component, the two components are uniformly mixed and repeatedly rolled to form a viscous colloidal fluid, and the viscous colloidal fluid is mainly applied to various printings such as books and periodicals, packaging decoration, building decoration, electronic circuit boards and the like.

At present, with the increase of social demand, the printing ink which is applicable to various printing requirements, has multiple functions and high quality appears, wherein the water-based printing ink has the advantages of safety, no toxicity, harmlessness, no combustion, no explosion, almost no generation of volatile organic gases and the like, so the water-based printing ink is widely applied to the printing production with strict requirements on sanitary conditions such as book reading materials, children toy beverage packaging and the like.

When the existing water-based ink is used for printing production, people need to spend more time waiting for the drying of the water-based ink due to the longer drying time of the water-based ink, and then follow-up production and processing of products are carried out, so that the printing production efficiency of enterprises is influenced.

Disclosure of Invention

In order to effectively shorten the drying time of the water-based ink in printing production, the application provides the environment-friendly water-based ink and a processing technology thereof.

In a first aspect, the present application provides an environment-friendly water-based ink, which adopts the following technical scheme:

the environment-friendly water-based ink is prepared from the following raw materials in parts by weight:

inorganic pigment: 55-63 parts;

dispersing agent: 1-3 parts;

water-based acrylic resin: 10-18 parts;

water: 80-96 parts;

photoinitiator (2): 2.7-7.5 parts;

glycerol triglycidyl ether: 1.5-3.5 parts;

fluorine-silicon resin: 0.6 to 2.8 portions.

Through adopting above-mentioned technical scheme, utilize water acrylic resin, cooperation between glycerine triglycidyl ether and the fluorine silicon resin three, can effectual increase environmental protection water-based ink by the scale interval of scraping the back to on the scraper blade fineness gauge, in order to reach the purpose that reduces environmental protection water-based ink drying time, can also be favorable to strengthening the tinting strength of water-based ink when just doing simultaneously, thereby can be when water-based ink just does, the condition that the flow drops appears in more effective reduction water-based ink, and then the production manufacturing efficiency of enterprise has been improved to a certain extent.

The performance enhancement phenomenon is probably because, after the water-based acrylic resin is added according to a certain proportion, the water-based acrylic resin is firstly dissolved and dispersed in the raw material system along with the stirring of materials, the raw material system gradually forms a solution with higher viscosity, then the glycerol triglycidyl ether and the fluorosilicone resin are simultaneously added into the raw material system, and the compatibility and the fluidity of the water-based acrylic resin and the fluorosilicone resin in the raw material system are enhanced through the glycerol triglycidyl ether, so that the water-based acrylic resin and the fluorosilicone resin can be rapidly combined through active crosslinking functional groups existing between molecules, and a stable network structure polymer can be formed in a short time, so as to accelerate the initial drying time of the water-based ink to a certain extent, further, the adhesion force of the water-based ink during initial drying is enhanced, and the rapid printing production of enterprises is facilitated, has great economic value.

Preferably, the environment-friendly water-based ink is prepared from the following raw materials in parts by weight:

inorganic pigment: 58-61 parts;

dispersing agent: 1.8-2.5 parts;

water-based acrylic resin: 14-16 parts;

water: 85-92 parts;

photoinitiator (2): 3.8 to 6.3 portions;

glycerol triglycidyl ether: 2.1-2.9 parts;

fluorine-silicon resin: 1.2 to 2.2 portions.

By adopting the technical scheme, when the adding amount of each raw material is controlled to a certain range, the scale value of the environment-friendly water-based ink scraped by the scraper blade fineness gauge can be obviously increased, and meanwhile, the adhesion performance of the environment-friendly water-based ink in the initial drying process is further effectively improved along with the shortening of the initial drying time of the environment-friendly water-based ink, so that the stability of the surface structure of the environment-friendly water-based ink in the initial drying process can be enhanced to a certain extent.

Preferably, the environment-friendly water-based ink also comprises 1.4-3.7 parts by weight of hydroxypropyl methyl cellulose.

By adopting the technical scheme, after the hydroxypropyl methyl cellulose with a certain weight is continuously added into a raw material system by an inventor, the hydroxypropyl methyl cellulose can be quickly dissolved into the raw material system, and then the initial drying time of the environment-friendly water-based ink can be better shortened through the interaction between the hydroxypropyl methyl cellulose and the water-based acrylic resin as well as the fluorosilicone resin, so that the adhesion property of the environment-friendly water-based ink during initial drying is further improved.

Preferably, the dispersant is one of sodium dodecyl sulfate, polyacrylamide and triethylhexyl phosphoric acid.

By adopting the technical scheme, when the inventor selects one of sodium dodecyl sulfate, polyacrylamide and triethylhexyl phosphoric acid as a dispersing agent to add, the dispersion degree of each component in a raw material system can be effectively improved, so that the synergistic cooperation effect among the water-based acrylic resin, the glycerol triglycidyl ether and the fluorosilicone resin can be further improved, and the adhesion performance of the environment-friendly water-based ink during initial drying can be further improved.

Preferably, the photoinitiator is one of benzophenone, 2, 4-dihydroxybenzophenone and Michler's ketone.

By adopting the technical scheme, the inventor selects one of benzophenone, 2, 4-dihydroxy benzophenone and Michler's ketone as the photoinitiator to add, and can generate more free radicals and cations by absorbing ultraviolet light, so that the water-based acrylic resin and the fluorosilicone resin can be more quickly initiated to generate crosslinking combination, the initial drying time of the environment-friendly water-based ink can be further shortened, and the aim of improving the printing production efficiency of enterprises is fulfilled.

Preferably, the viscosity of the aqueous acrylic resin is 5000-5500 mPas.

By adopting the technical scheme, after the viscosity of the water-based acrylic resin is controlled to a certain range value, the inventor can better enhance the synergistic effect among the water-based acrylic resin, the glycerol triglycidyl ether and the fluorosilicone resin, so that the initial drying time of the environment-friendly water-based ink is effectively shortened, and the adhesion strength of the environment-friendly water-based ink during initial drying is further enhanced.

Preferably, the viscosity of the fluorosilicone resin is 500-900 cs.

By adopting the technical scheme, after the fluorosilicone resin with the viscosity of 500-900cs is selected and added by the inventor, the function of the fluorosilicone resin in a raw material system can be more effectively exerted, so that the condition that the environment-friendly water-based ink falls off during initial drying is further reduced.

In a second aspect, the present application provides a processing technique of an environment-friendly water-based ink, which adopts the following technical scheme:

a processing technology of environment-friendly water-based ink comprises the following steps:

the method comprises the following steps: mixing inorganic pigment, water, a dispersant, water-based acrylic resin and a photoinitiator, stirring for 0.5-1.5 h, and uniformly mixing to obtain a first base material;

step two: adding glycerol triglycidyl ether and fluorosilicone resin into the first base material, stirring for 1-1.5 h, and uniformly mixing to obtain a second base material;

step three: and grinding the second base material until the fineness reaches 10-20um, and stirring for 10-15min to obtain the environment-friendly water-based ink.

The environment-friendly water-based ink produced by adopting the steps can fully exert the synergistic effect among the water-based acrylic resin, the glycerol triglycidyl ether and the fluorosilicone resin, thereby enhancing the tinting strength of the environment-friendly water-based ink during initial drying and being more beneficial to reducing the falling-off condition of the water-based ink during initial drying.

Preferably, in the second step, 1.4 to 3.7 parts by weight of hydroxypropyl methylcellulose is added together.

By adopting the technical scheme, the hydroxypropyl methyl cellulose is added along with the glycerol triglycidyl ether and the fluorosilicone resin, so that the enhancement effect of the hydroxypropyl methyl cellulose in a raw material system can be more fully exerted, and the environment-friendly water-based ink meeting the production requirement can be more favorably manufactured.

In summary, the present application has the following beneficial effects:

1. through the synergistic cooperation of the water-based acrylic resin, the glycerol triglycidyl ether and the fluorosilicone resin, the initial drying time of the environment-friendly water-based ink can be effectively shortened, and the tinting strength of the water-based ink during initial drying can be enhanced, so that the condition that the water-based ink flows and falls off can be effectively reduced during initial drying of the environment-friendly water-based ink, and the production and manufacturing efficiency of an enterprise is improved to a certain extent;

2. after a certain weight of hydroxypropyl methyl cellulose is added into a raw material system, the hydroxypropyl methyl cellulose can be quickly dissolved in the raw material system, and then the smoothness of a water-based ink conjunctiva formed after the environment-friendly water-based ink is initially dried can be improved through the interaction between the hydroxypropyl methyl cellulose and the water-based acrylic resin and the fluorosilicone resin, so that the adhesion property of the water-based ink during initial drying is further improved;

3. by selecting one of benzophenone, 2, 4-dihydroxy benzophenone and Michler's ketone as the photoinitiator for addition, more free radicals and cations can be generated by absorbing ultraviolet light, so that the crosslinking combination of the water-based acrylic resin and the fluorosilicone resin can be initiated more quickly, the initial drying time of the environment-friendly water-based ink can be further shortened, and the purpose of improving the printing production efficiency of enterprises is achieved.

Detailed Description

The present application is described in further detail below.

Introduction of raw materials

Inorganic pigment: industrial grade, 100 color light, purchased from chemical ltd, qianji, chinhuan;

water-based acrylic resin: model kpl-63666, molecular weight 12000, available from Hippon Kaihei Biotech, Inc.;

glycerol triglycidyl ether: the relative density is 1.251g/cm3From Wuhan Fuxin Yuanjin technologies, Inc.;

fluorine-silicon resin: the relative density is 0.920-1.930 g/cm3From Shanghai Huiyan New materials, Inc.;

hydroxypropyl methylcellulose: molecular weight of 86000 and density of 1.39g/cm3Viscosity 60000mPa · s food grade, available from Zhengzhou Yu and food additives Co., Ltd;

sodium lauryl sulfate: model LA-8Q, available from shandong liong new materials science and technology ltd;

polyacrylamide: model TN-3380, purchased from Weifang Waoyowo environmental protection science and technology Limited;

triethylhexylphosphoric acid: food grade, purchased from Jiangsu Oufu Biotech, Inc.;

benzophenone: model UV-BP, melting point 47-49 deg.C, available from Hubei Jiujiulong chemical Co., Ltd;

2, 4-dihydroxybenzophenone: model UV-0, available from Nantong Runfeng petrochemical Co., Ltd;

michler's ketone: industrial grade, available from heilixiang chemical technology ltd, beijing;

benzoin: cat No. 579-44-2, wuhanneng maike industry ltd;

water glass: the density was 2.62g/cm3Jinan dazohui chemical company, Ltd;

carboxymethyl cellulose: the model is Zhongnian, Ji nan Xin Guang chemical products Co.

Examples

Example 1

An environment-friendly water-based ink is prepared by the following steps:

the method comprises the following steps: mixing 55kg of inorganic pigment, 80kg of water, 3kg of water glass, 10kg of water-based acrylic resin and 2.7kg of benzoin, adding the mixture into a high-speed stirrer at the rotating speed of 350r/min, heating to 70 ℃, stirring for 1.5h, and uniformly mixing to obtain a first base material;

step two: adding 3.5kg of glycerol triglycidyl ether and 0.6kg of fluorosilicone resin into the first base material, mixing, adding into a high-speed stirrer at the rotation speed of 800r/min, heating to 180 ℃, stirring for 1h, and uniformly mixing to obtain a second base material;

step three: and (3) grinding the second base material in a three-roller machine until the fineness reaches 10-20um, wherein the grinding temperature is 60 ℃, and then stirring for 10min to obtain the environment-friendly water-based ink.

Wherein, the viscosity of the aqueous acrylic resin in the first step is 4000-4500 mPa.s, and the viscosity of the fluorosilicone resin in the second step is 100-400 cs.

Example 2

An environment-friendly water-based ink is prepared by the following steps:

the method comprises the following steps: mixing 63kg of inorganic pigment, 96kg of water, 1kg of water glass, 18kg of water-based acrylic resin and 7.5kg of benzoin, adding the mixture into a high-speed stirrer at the rotating speed of 350r/min, heating to 70 ℃, stirring for 0.5h, and uniformly mixing to obtain a first base material;

step two: adding 1.5kg of glycerol triglycidyl ether and 2.8kg of fluorosilicone resin into the first base material, mixing, adding into a high-speed stirrer at the rotation speed of 800r/min, heating to 180 ℃, stirring for 1.5h, and uniformly mixing to obtain a second base material;

step three: and (3) grinding the second base material in a three-roller machine until the fineness reaches 10-20um, wherein the grinding temperature is 60 ℃, and then stirring for 15min to obtain the environment-friendly water-based ink.

Wherein, the viscosity of the aqueous acrylic resin in the first step is 4000-4500 mPa.s, and the viscosity of the fluorosilicone resin in the second step is 100-400 cs.

Example 3

An environment-friendly water-based ink is prepared by the following steps:

the method comprises the following steps: mixing 57kg of inorganic pigment, 83kg of water, 1.6kg of water glass, 12kg of water-based acrylic resin and 3.2kg of benzoin, adding the mixture into a high-speed stirrer at the rotating speed of 350r/min, heating to 70 ℃, stirring for 1h, and uniformly mixing to obtain a first base material;

step two: adding 3.2kg of glycerol triglycidyl ether and 1kg of fluorosilicone resin into the first base material, mixing, adding into a high-speed stirrer at the rotation speed of 800r/min, heating to 180 ℃, stirring for 1.2h, and uniformly mixing to obtain a second base material;

step three: and (3) grinding the second base material in a three-roller machine until the fineness reaches 10-20um, wherein the grinding temperature is 60 ℃, and then stirring for 13min to obtain the environment-friendly water-based ink.

Wherein, the viscosity of the aqueous acrylic resin in the first step is 4000-4500 mPa.s, and the viscosity of the fluorosilicone resin in the second step is 100-400 cs.

Example 4

An environment-friendly water-based ink is prepared by the following steps:

the method comprises the following steps: mixing 58kg of inorganic pigment, 92kg of water, 2.5kg of water glass, 14kg of water-based acrylic resin and 3.8kg of benzoin, adding the mixture into a high-speed stirrer, heating to 70 ℃ at the rotating speed of 350r/min, stirring for 1h, and uniformly mixing to obtain a first base material;

step two: adding 2.9kg of glycerol triglycidyl ether and 1.2kg of fluorosilicone resin into the first base material, mixing, adding into a high-speed stirrer at the rotation speed of 800r/min, heating to 180 ℃, stirring for 1.2h, and uniformly mixing to obtain a second base material;

step three: and (3) grinding the second base material in a three-roller machine until the fineness reaches 10-20um, wherein the grinding temperature is 60 ℃, and then stirring for 13min to obtain the environment-friendly water-based ink.

Wherein, the viscosity of the aqueous acrylic resin in the first step is 4000-4500 mPa.s, and the viscosity of the fluorosilicone resin in the second step is 100-400 cs.

Example 5

An environment-friendly water-based ink is prepared by the following steps:

the method comprises the following steps: mixing 61kg of inorganic pigment, 85kg of water, 1.8kg of water glass, 16kg of water-based acrylic resin and 6.3kg of benzoin, adding the mixture into a high-speed stirrer at the rotating speed of 350r/min, heating to 70 ℃, stirring for 1h, and uniformly mixing to obtain a first base material;

step two: adding 2.1kg of glycerol triglycidyl ether and 2.2kg of fluorosilicone resin into the first base material, mixing, adding into a high-speed stirrer at the rotation speed of 800r/min, heating to 180 ℃, stirring for 1.2h, and uniformly mixing to obtain a second base material;

step three: and (3) grinding the second base material in a three-roller machine until the fineness reaches 10-20um, wherein the grinding temperature is 60 ℃, and then stirring for 13min to obtain the environment-friendly water-based ink.

Wherein the viscosity of the aqueous acrylic resin in the first step is 4000-4500 mPa.s, and the viscosity of the fluorosilicone resin in the second step is 100-400cs

Example 6

An environmentally friendly water-based ink was different from that of example 5 in that the raw material further contained hydroxypropylmethylcellulose, and in the second step, hydroxypropylmethylcellulose having a mass of 3.7kg was added together.

Example 7

An environmentally friendly water-based ink was different from that of example 5 in that the raw material further contained hydroxypropylmethylcellulose, and in the second step, hydroxypropylmethylcellulose having a mass of 1.4kg was added together.

Example 8

An environmentally friendly water-based ink was different from that of example 5 in that the raw material further contained hydroxypropylmethylcellulose, and in the second step, hydroxypropylmethylcellulose having a mass of 2.6kg was added together.

Example 9

An environmentally friendly water-based ink differing from that of example 8 in that the water glass was replaced with an equal amount of sodium lauryl sulfate.

Example 10

An environmentally friendly water-based ink differing from that of example 8 in that the water glass was replaced with an equal amount of polyacrylamide.

Example 11

An environmentally friendly water-based ink which is different from that of example 8 in that the water glass is replaced with an equal amount of triethylhexylphosphoric acid.

Example 12

An environmentally friendly aqueous ink differing from that of example 11 in that benzoin was replaced with an equal amount of 2, 4-dihydroxybenzophenone.

Example 13

An environmentally friendly water-based ink differing from that of example 11 in that the benzoin was replaced with an equal amount of benzophenone.

Example 14

An environmentally friendly water-based ink which is different from example 11 in that the benzoin is replaced with an equal amount of Michler's ketone.

Example 15

An environmentally friendly water-based ink which is different from that of example 14 in that the viscosity of the water-based acrylic resin is 6000-6500 mPas.

Example 16

An environmentally friendly water-based ink which is different from that of example 14 in that the viscosity of the water-based acrylic resin is 5000-5500 mPas.

Example 17

An environmentally friendly water-based ink, which is different from example 16 in that the fluorosilicone resin has a viscosity of 700-.

Example 18

An environmentally friendly water-based ink, which is different from example 16 in that the fluorosilicone resin has a viscosity of 500-900 cs.

Comparative example

Comparative example 1

An environmentally friendly water-based ink which is different from that of example 3 in that the water-based acrylic resin is replaced with an equal amount of carboxymethyl cellulose.

Comparative example 2

An environmentally friendly water-based ink was distinguished from example 3 in that glycerol triglycidyl ether was replaced with an equal amount of water.

Comparative example 3

An environmentally friendly water-based ink was distinguished from example 3 in that the fluorosilicone resin was replaced with an equal amount of water.

Comparative example 4

An environmentally friendly water-based ink differs from that of example 3 in that the water-based acrylic resin is replaced with an equal amount of carboxymethyl cellulose, and both the glycerol triglycidyl ether and the fluorosilicone resin are replaced with an equal amount of water.

Initial dry time of performance test: the initial drying conditions of the eco-friendly aqueous inks prepared in examples 1 to 18 and comparative examples 1 to 4 were measured for 30 seconds using a blade fineness gauge, and the scale (um) to which the eco-friendly aqueous inks prepared in examples 1 to 18 and comparative examples 1 to 4 were scraped on the blade fineness gauge was recorded, and the larger the scale value, the shorter the initial drying time of the eco-friendly aqueous inks.

Initial dry adhesion performance: the environmental-friendly water-based inks prepared in examples 1 to 18 and comparative examples 1 to 4 were tested for tinting strength (%) at 30s by GB/T13217.1-2020 test method for ink color and tinting strength, and the greater the tinting strength, the stronger the initial dry adhesion of the environmental-friendly water-based ink.

TABLE 1-summary of test data for examples 1-18 and comparative examples 1-4

According to comparison of test data of the example 3 and the comparative examples 1 to 4 in the table 1, after the inventor adds the water-based acrylic resin, the glycerol triglycidyl ether and the fluorosilicone resin to the raw material system of the environment-friendly water-based ink, the scale of the environment-friendly water-based ink after being scraped on a scraper fineness gauge can be effectively increased through the synergistic effect of the water-based acrylic resin, the glycerol triglycidyl ether and the fluorosilicone resin, and meanwhile, the tinting strength of the environment-friendly water-based ink can be favorably enhanced, so that the initial drying time of the environment-friendly water-based ink can be effectively shortened, the purpose of reducing the flow and shedding condition of the environment-friendly water-based ink during initial drying is achieved, and the printing production efficiency of an enterprise is further improved to a certain extent.

As can be seen from comparison of the test data of examples 3 to 5 in Table 1, when the inventors controlled the component ratios in the raw material system, the adhesion performance of the environmentally friendly aqueous ink during initial drying was improved, and the scale of the environmentally friendly aqueous ink after being scraped on a blade scale was further increased, so as to reduce the initial drying time of the environmentally friendly aqueous ink.

According to the comparison of the test data of the examples 5 to 8 in table 1, when the inventor adds hydroxypropyl methyl cellulose into the raw material system and controls the addition amount of hydroxypropyl methyl cellulose, the synergistic effect among the aqueous acrylic resin, glycerol triglycidyl ether and fluorosilicone resin can be better exerted, so that the initial drying time of the environment-friendly aqueous ink can be better shortened, the tinting strength of the environment-friendly aqueous ink can be enhanced, and the efficiency of printing production by using the environment-friendly aqueous ink in an enterprise can be improved by accelerating the initial drying speed of the environment-friendly aqueous ink.

According to the comparison of the test data of examples 8 to 11 in table 1, when the inventor replaces the water glass with the same amount of sodium dodecyl sulfate, polyacrylamide and triethylhexyl phosphoric acid as the dispersant in sequence, the synergistic effect among the aqueous acrylic resin, glycerol triglycidyl ether and fluorosilicone resin can be better improved, and meanwhile, compared with sodium dodecyl sulfate and polyacrylamide, when triethylhexyl phosphoric acid is used as the dispersant for addition, the effect is greater, the adhesion performance of the environment-friendly aqueous ink during initial drying can be more effectively improved, and the falling-off condition of the environment-friendly aqueous ink during initial drying is reduced.

As is clear from comparison of the test data of examples 11 to 14 in Table 1, when benzoin in the raw material system is substituted with 2, 4-dihydroxybenzophenone, benzophenone, and Michler's ketone in the same amounts in this order, the scale and coloring power of the eco-friendly aqueous ink scraped by the blade fineness gauge can be increased more advantageously, and the adhesion property of the eco-friendly aqueous ink at the initial drying can be further improved.

According to the comparison of the test data of the examples 14 to 16 in table 1, after the inventor controls the viscosity of the water-based acrylic resin to a certain range, the inventor can more effectively exert the synergistic effect among the water-based acrylic resin, the glycerol triglycidyl ether and the fluorosilicone resin, thereby further improving the tinting strength of the environment-friendly water-based ink, increasing the scale value of the environment-friendly water-based ink after being scraped on a scraper blade fineness gauge, and being beneficial to better reducing the falling-off of the environment-friendly water-based ink during the initial drying.

According to the comparison of the test data of the examples 16 to 18 in table 1, when the viscosity of the fluorosilicone resin is controlled to a certain range, the inventor can better improve the function of the fluorosilicone resin in the raw material system, so that the adhesion performance of the environment-friendly water-based ink during initial drying can be improved by further improving the synergistic effect of the water-based acrylic resin, the glycerol triglycidyl ether and the fluorosilicone resin, and the construction period of printing production by using the environment-friendly water-based ink in an enterprise can be effectively shortened by shortening the initial drying time of the environment-friendly water-based ink, thereby having great economic value.

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.

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