Quick-drying wear-resistant offset printing ink as well as preparation method and application thereof

Abstract

The invention relates to the technical field of printing ink, and particularly discloses quick-drying wear-resistant offset printing ink as well as a preparation method and application thereof. The invention discloses quick-drying wear-resistant offset printing ink which is specifically prepared from the following components in parts by weight: 34 to 45 parts of JC6130 resin oil, 15 to 30 parts of JC3184 gummy oil, 5 to 15 parts of mineral oil, 6 to 8 parts of JC117-46 alkyd resin, 10 to 30 parts of pigment, 1 to 5 parts of filler, 0.5 to 2 parts of dispersing agent, 0.5 to 1.5 parts of flatting agent, 0.5 to 1 part of wear-resistant agent, 0.1 to 0.3 part of demulsifying agent, 0.5 to 1 part of drying agent and 0.05 to 0.12 part of antioxidant. According to the technical scheme, the prepared ink is high in drying speed, good in printability and excellent in wear resistance.

Description

Technical Field

[0001] The present application relates to the technical field of inks, and in particular to a quick-drying, wear-resistant offset printing ink and a preparation method and application thereof. Background Art

[0002] With the rapid development of the printing industry, various types of paper are widely used in different printing occasions. Among them, rough surface paper is favored by the market due to its unique texture, but due to the strong water and oil absorption of this type of paper, the performance of traditional ink on it is often unsatisfactory, especially under high-speed printing conditions, the drying speed of ink and anti-smearing performance have become key factors restricting product quality.

[0003] At present, there are two common solutions in the market: one is to adjust the ink formula, such as increasing the proportion of resin to slow down the penetration of the connecting material, but this will increase the viscosity of the ink and affect the fluidity; the other is to use UV curing technology to speed up the drying of the ink, but this method is expensive and has a certain impact on the environment. Although these two methods can alleviate the problem to a certain extent, they still cannot fully meet the needs of high-quality printing.

[0004] Existing ink improvement solutions either sacrifice the ink's fluidity, resulting in reduced printability, or increase production costs and environmental pressures, limiting their widespread application. In addition, these methods have limited effects on extremely rough or special-textured paper, and it is difficult to completely solve the problem of color rubbing during the printing process. Summary of the invention

[0005] In order to solve the above technical problems, the present application provides a quick-drying wear-resistant offset printing ink and a preparation method and application thereof.

[0006] In the first aspect, the present application provides a quick-drying wear-resistant offset printing ink, which specifically includes the following components in parts by weight: 34-45 parts of JC6130 resin oil, 15-30 parts of JC3184 colloid oil, 5-15 parts of mineral oil, 6-8 parts of JC117-46 alkyd resin, 10-30 parts of pigment, 1-5 parts of filler, 0.5-2 parts of dispersant, 0.5-1.5 parts of leveling agent, 0.5-1 parts of wear-resistant agent, 0.1-0.3 parts of demulsifier, 0.5-1 parts of desiccant, and 0.05-0.12 parts of antioxidant; The preparation method of the wear-resistant agent is as follows: 80-120 parts by weight of ethanol and 10-14 parts by weight of ammonia water are taken, stirred evenly at 60-70° C., then 16-20 parts by weight of tetraethyl orthosilicate are added dropwise, stirred at 60-70° C. for 90-100 minutes, aged for 30-50 minutes, and silica sol is obtained; Take 10-20 parts by weight of sodium silicate and 4-8 parts by weight of epoxidized soybean oil and add them to the silica sol in sequence, mix the materials evenly, stir and react at 40-60°C for 90-120 minutes, dry and grind to obtain the wear-resistant agent; The preparation method of the desiccant comprises: uniformly mixing 80-120 parts by weight of water, 20-26 parts by weight of metal salt and 4-8 parts by weight of dimethyl carbonate, slowly dropping 10-16 parts by weight of silylethoxyorganosilane thereinto, reacting at 50-70° C. for 4-8 hours to obtain a reactant; then heating to 120-130° C. to distill off water and low boiling point solvent to obtain the desiccant; The metal salt is selected from any one or more of metal salts of isooctanoic acid and metal salts of cyclohexane acid.

[0007] In the technical solution provided by the present application, resin oil, colloid oil, mineral oil and alkyd resin constitute the connecting material, which can give the ink good standing properties; the present application further improves the comprehensive performance of the ink by optimizing the preparation method of matching the wear-resistant agent and the desiccant, and selecting specific amounts for specific matching with each raw material component.

[0008] In the preparation method of the wear-resistant agent, the silica sol is modified by sodium silicate and epoxy soybean oil to prepare the wear-resistant agent. The introduction of sodium silicate can enhance the adhesion and water resistance of the wear-resistant agent, so that the wear-resistant agent can better combine with the substrate to form a solid protective layer. The addition of epoxy soybean oil can give the wear-resistant agent better flexibility and impact resistance; the epoxy group in the epoxy soybean oil molecule can react chemically with the silica sol to form a stable chemical bond, thereby improving the stability of the wear-resistant performance. As the main component of the wear-resistant agent, the silica sol further improves the dispersibility, stability and wear resistance of the silica sol, so that the prepared wear-resistant agent has more excellent comprehensive performance. A high-performance ink wear-resistant agent can be prepared by reasonably proportioning sodium silicate, epoxy soybean oil and silica sol, so that the ink can form a tough film after printing, effectively resisting external friction and scratching, thereby significantly improving the wear resistance of the ink, and also enhancing its flexibility, providing the printing industry with a better quality and more durable ink solution.

[0009] Compared with the unmodified isooctanoic acid metal salt and cyclohexane acid metal salt driers, the modified desiccant provided by the present application has polysiloxane metal as the main component, and the metal element has a stronger binding force with the silicone molecular chain, and is not easy to break at high temperature to cause metal ion loss; it can react with antioxidants and promote the polymerization reaction of drying vegetable oil molecules, thereby significantly accelerating the drying speed of the ink.

[0010] Preferably, the quick-drying wear-resistant offset printing ink specifically comprises the following components in parts by weight: 36-43 parts of JC6130 resin oil, 20-25 parts of JC3184 colloid oil, 7-12 parts of mineral oil, 6.5-7.5 parts of JC117-46 alkyd resin, 15-25 parts of pigment, 2-4 parts of filler, 1-1.5 parts of dispersant, 0.7-1.2 parts of leveling agent, 0.6-0.9 parts of wear resistance agent, 0.15-0.25 parts of anti-emulsifier, 0.6-0.9 parts of desiccant, and 0.07-0.10 parts of antioxidant.

[0011] Preferably, the preparation method of the wear-resistant agent is: take 90-110 parts by weight of ethanol and 11-13 parts by weight of ammonia water, stir evenly at 63-67° C., then drop 17-19 parts by weight of tetraethyl orthosilicate, continue stirring at 63-67° C. for 90-100 minutes, and age for 35-45 minutes to obtain silica sol; Take 12-18 parts by weight of sodium silicate and 5-7 parts by weight of epoxidized soybean oil and add them to the silica sol in sequence to mix the materials evenly. Continue stirring and reacting at 45-55° C. for 100-110 minutes. After drying and grinding, the wear-resistant agent is obtained.

[0012] Preferably, the preparation method of the desiccant is: 90-110 parts by weight of water, 22-24 parts by weight of metal salt and 5-7 parts by weight of dimethyl carbonate are uniformly mixed, 12-14 parts by weight of silethoxy organic silane are slowly added thereto, and the mixture is reacted at 55-65° C. for 5-7 hours to obtain a reactant; then the temperature is raised to 120-130° C., and water and low boiling point solvent are distilled off to obtain the desiccant.

[0013] Preferably, in the preparation method of the desiccant, the silicon ethoxy organic silane is selected from vinyl tri(2-methoxyethoxy)silane, 3-glycidyloxypropyl triethoxysilane, vinyl trimethoxysilane, 2-(3,4-epoxycyclohexyl)ethyl triethoxysilane, vinyl triethoxysilane, and aniline methyl triethoxysilane.

[0014] Preferably, the filler is selected from one or more of nano calcium carbonate, talc and kaolin.

[0015] Preferably, the antioxidant is selected from one or more of tert-butylphenol, methyl ethyl ketone oxime, butanone oxime and hydroquinone.

[0016] Preferably, in a specific embodiment, the dispersant is Lubrizol 17000 dispersant; the leveling agent is German BYK306; and the demulsifier is Shanghai Sanzheng CH-35.

[0017] In summary, the technical solution of this application has the following effects: The ink prepared by the technical solution of the present application has a fast drying speed and excellent wear resistance.

[0018] The present application further improves the comprehensive performance of the ink by optimizing the preparation method of the wear-resistant agent and the desiccant and selecting a specific dosage to specifically match each raw material component. DETAILED DESCRIPTION

[0019] The present application is further described in detail below in conjunction with examples, comparative examples and performance testing experiments. These examples should not be construed as limiting the scope of protection claimed in the present application. Example

[0020] Examples 1-5 Examples 1-5 provide a quick-drying wear-resistant offset printing ink and a preparation method thereof. The difference between the above embodiments is that the dosage of each component in the quick-drying wear-resistant offset printing ink is different, as shown in Table 1.

[0021] The preparation method of the wear-resistant agent is as follows: 100g of ethanol and 12g of ammonia water are taken, stirred evenly at 65°C, and then 18g of tetraethyl orthosilicate is added dropwise, and the mixture is stirred for 95min at 65°C and aged for 45min to obtain a silica sol; Take 15g of sodium silicate and 6g of epoxidized soybean oil (purchased from Shanghai McLean Biochemical Technology Co., Ltd., CAS No. 8013-07-8) and add them to the silica sol in sequence to mix the materials evenly. Continue stirring and reacting at 50°C for 105min. After drying and grinding to a particle size of ≤2000 mesh, the wear-resistant agent is obtained.

[0022] The preparation method of the desiccant is as follows: 100 g of water, 23 g of cobalt metal isooctanoate and 6 g of dimethyl carbonate are uniformly mixed, 13 g of 3-glycidyloxypropyltriethoxysilane is slowly added thereto, and the mixture is reacted at 60° C. for 6 hours to obtain a reactant; then the temperature is raised to 125° C., and water and low-boiling-point solvents are distilled off to obtain the desiccant.

[0023] The preparation method of the quick-drying wear-resistant offset printing ink is as follows: according to the formula, weigh the corresponding weight of each raw material component respectively; add one-half amount of JC6130 resin oil, JC3184 colloid oil and one-half amount of mineral oil into a container and stir evenly; Then, carbon black pigment, talcum powder (purchased from Shanghai Kangqiong Biotechnology Co., Ltd., with an average particle size of 3000 mesh), Lubrizol 17000 dispersant, leveling agent BYK306, and wear resistance agent were added, stirred evenly, and then ground and dispersed with a three-roll mill until the slurry particle size was less than 10 μm to obtain a base ink; Then add the remaining JC6130 resin oil, the remaining mineral oil, JC117-46 alkyd resin, the anti-emulsifier CH-35, the desiccant, and the antioxidant tert-butylphenol, stir evenly, filter, and package to obtain the desired quick-drying and wear-resistant offset printing ink.

[0024] Table 1 Amount of each component in the quick-drying wear-resistant offset printing ink in Examples 1-5 and Comparative Examples 1-2 Embodiment 6-9 Examples 6-9 respectively provide a quick-drying wear-resistant offset printing ink and a preparation method thereof.

[0025] The difference between the above embodiment and embodiment 1 is that the preparation method of the wear-resistant agent is different, as shown below.

[0026] In Example 6: Preparation method of wear-resistant agent: take 100g ethanol and 12g ammonia water, stir evenly at 65°C, then add 18g tetraethyl orthosilicate dropwise, continue stirring at 65°C for 95min, age for 45min, and obtain silica sol; take 10g sodium silicate and 8g epoxy soybean oil and add them to the silica sol in sequence, mix the materials evenly, stir the reaction at 50°C for 105min, dry and grind to a particle size of ≤2000 mesh, and obtain wear-resistant agent.

[0027] In Example 7: 100 g of ethanol and 12 g of ammonia water were taken, stirred evenly at 65° C., then 18 g of tetraethyl orthosilicate was added dropwise, and the mixture was stirred at 65° C. for 95 min and aged for 45 min to obtain a silica sol; Take 20g of sodium silicate and 4g of epoxidized soybean oil and add them to the silica sol in sequence to mix the materials evenly. Stir and react at 50°C for 105min. After drying and grinding to a particle size of ≤2000 mesh, the wear-resistant agent is obtained.

[0028] In Example 8: 100 g of ethanol and 12 g of ammonia water were taken and stirred at 65° C., then 18 g of tetraethyl orthosilicate was added dropwise, and the mixture was stirred at 65° C. for 95 min and aged for 45 min to obtain a silica sol; Take 12g of sodium silicate and 7g of epoxidized soybean oil and add them to the silica sol in sequence to mix the materials evenly. Stir and react at 50°C for 105min. After drying and grinding to a particle size of ≤2000 mesh, the wear-resistant agent is obtained.

[0029] In Example 9: 100 g of ethanol and 12 g of ammonia water were taken, stirred evenly at 65° C., then 18 g of tetraethyl orthosilicate was added dropwise, and the mixture was stirred at 65° C. for 95 min and aged for 45 min to obtain a silica sol; Take 18g of sodium silicate and 5g of epoxidized soybean oil and add them to the silica sol in sequence to mix the materials evenly. Stir and react at 50°C for 105min. After drying and grinding to a particle size of ≤2000 mesh, the wear-resistant agent is obtained.

[0030] The other process parameters in the above embodiment are the same as those in embodiment 1.

[0031] Examples 10-15 Examples 10-15 respectively provide a quick-drying wear-resistant offset printing ink and a preparation method thereof.

[0032] The difference between the above embodiment and embodiment 1 is that the preparation method of the desiccant is different, as shown below.

[0033] In Example 10: The preparation method of the desiccant is as follows: 100g of water, 23g of cobalt metal isooctanoate and 6g of dimethyl carbonate are mixed evenly, 13g of 2-(3,4-epoxycyclohexyl)ethyltriethoxysilane is slowly added dropwise thereto, and the mixture is reacted at 60°C for 6h to obtain a reactant; then the mixture is heated to 125°C, and water and low-boiling-point solvents are distilled off to obtain the desiccant.

[0034] In Example 11: The preparation method of the desiccant is as follows: 100g of water, 23g of cobalt metal isooctanoate and 6g of dimethyl carbonate are mixed evenly, 13g of vinyl tris(2-methoxyethoxy)silane is slowly added dropwise thereto, and the mixture is reacted at 60°C for 6h to obtain a reactant; then the temperature is raised to 125°C, and water and low-boiling point solvents are distilled off to obtain the desiccant.

[0035] In Example 12: The preparation method of the desiccant is as follows: 100 g of water, 20 g of cobalt metal isooctanoate and 8 g of dimethyl carbonate are uniformly mixed, 10 g of 3-glycidyloxypropyltriethoxysilane is slowly added dropwise thereto, and the mixture is reacted at 60° C. for 6 h to obtain a reactant; then the temperature is raised to 125° C., and water and low-boiling point solvents are distilled off to obtain the desiccant.

[0036] In Example 13: The preparation method of the desiccant is as follows: 100 g of water, 26 g of cobalt metal isooctanoate and 4 g of dimethyl carbonate are uniformly mixed, 16 g of 3-glycidyloxypropyltriethoxysilane is slowly added thereto, and the mixture is reacted at 60° C. for 6 h to obtain a reactant; then the mixture is heated to 125° C., and water and low-boiling-point solvents are distilled off to obtain the desiccant.

[0037] In Example 14: The preparation method of the desiccant is as follows: 100 g of water, 22 g of cobalt metal isooctanoate and 7 g of dimethyl carbonate are uniformly mixed, 12 g of 3-glycidyloxypropyltriethoxysilane is slowly added dropwise thereto, and the mixture is reacted at 60° C. for 6 h to obtain a reactant; then the temperature is raised to 125° C., and water and low-boiling point solvents are distilled off to obtain the desiccant.

[0038] In Example 15: The preparation method of the desiccant is as follows: 100 g of water, 24 g of cobalt metal isooctanoate and 5 g of dimethyl carbonate are uniformly mixed, 14 g of 3-glycidyloxypropyltriethoxysilane is slowly added thereto, and the mixture is reacted at 60° C. for 6 h to obtain a reactant; then the mixture is heated to 125° C., and water and low-boiling-point solvents are distilled off to obtain the desiccant.

[0039] The other process parameters in the above embodiment are the same as those in embodiment 1.

[0040] Comparative Example Comparative Example 1-2 Comparative Examples 1-2 respectively provide a quick-drying wear-resistant offset printing ink and a preparation method thereof The difference between the comparative example and Example 1 is that the dosage of each component in the quick-drying wear-resistant offset printing ink is different, as shown in Table 1.

[0041] The other process parameters in the above comparative example are the same as those in Example 1.

[0042] Comparative Examples 3-6 Comparative Examples 3-6 respectively provide a quick-drying wear-resistant offset printing ink and a preparation method thereof The differences between the above comparative example and Example 1 are as follows.

[0043] In Comparative Example 3: an equal amount of 0.75 g of fumed silica was used as an anti-wear agent.

[0044] In Comparative Example 4: In the preparation method of the anti-wear agent, an equal amount of epoxy fatty acid methyl ester is used to replace the epoxy soybean oil.

[0045] In Comparative Example 5, 0.75 g of cobalt isooctanoate was used as a desiccant.

[0046] In Comparative Example 6: In the preparation method of the desiccant: an equal amount of polyester carbonate is used to replace dimethyl carbonate.

[0047] The other process parameters in the above comparative example are the same as those in Example 1.

[0048] Performance testing (1) Fineness: The fineness of offset ink is tested according to the national standard GB / T 13217.3-2022.

[0049] (2) Viscosity: expressed as the fluidity measured by a parallel plate tester at 25°C, 115 g weight, and 1 min, diameter / mm.

[0050] (3) Viscosity: The viscosity of the ink is tested using an ink viscosity meter. The viscosity value at 32°C and 400 rpm for 1 min is the ink viscosity index.

[0051] (4) Tinting strength: The tinting strength of offset ink is tested according to the national standard GB / T 13217.1-2020.

[0052] (5) Emulsification rate: tested according to industry standard QB-T5487-2020.

[0053] (6) Drying time: tested according to national standard GB / T 14624.4-2008.

[0054] (7) Abrasion resistance: tested according to the method specified in GB / T 7706-2008.

[0055] Test results: as shown in Table 2.

[0056] Table 2 Performance test results of inks in the examples and comparative examples Combined with Table 2, by comparing the test results of the embodiments and the comparative examples, it can be seen that the ink prepared using the technical solution of the present application has a fast drying rate, excellent wear resistance, and suitable printing suitability (fineness, viscosity, stickiness, tinting power, etc.).

[0057] In Comparative Example 1-2, the amounts of the raw material components are not matched, and the ink prepared has a slow drying rate and poor abrasion resistance.

[0058] In Comparative Example 3, an equal amount of fumed silica was used as an anti-wear agent. In the preparation method of the anti-wear agent in Comparative Example 4, an equal amount of epoxy fatty acid methyl ester was used instead of epoxy soybean oil. The wear resistance of the prepared ink was poor.

[0059] In Comparative Example 5, an equal amount of cobalt metal isooctanoate is used as a desiccant. In the preparation method of the desiccant in Comparative Example 6, an equal amount of polyester carbonate is used instead of dimethyl carbonate. The prepared ink has a slow drying rate and poor comprehensive wear resistance.

[0060] Although the present invention has been described in detail above with general descriptions and specific embodiments, it is obvious to those skilled in the art that some modifications or improvements may be made thereto based on the present invention. Therefore, these modifications or improvements made without departing from the spirit of the present invention all fall within the scope of protection claimed by the present invention.

Claims

1. A quick-drying, wear-resistant offset printing ink, characterized in that: Specifically, it includes the following components in parts by weight: 34-45 parts of JC6130 resin oil, 15-30 parts of JC3184 colloid oil, 5-15 parts of mineral oil, 6-8 parts of JC117-46 alkyd resin, 10-30 parts of pigment, 1-5 parts of filler, 0.5-2 parts of dispersant, 0.5-1.5 parts of leveling agent, 0.5-1 parts of anti-wear agent, 0.1-0.3 parts of anti-emulsifier, 0.5-1 parts of desiccant, and 0.05-0.12 parts of antioxidant; The preparation method of the wear-resistant agent is as follows: 80-120 parts by weight of ethanol and 10-14 parts by weight of ammonia water are taken, stirred evenly at 60-70° C., then 16-20 parts by weight of tetraethyl orthosilicate are added dropwise, stirred at 60-70° C. for 90-100 minutes, aged for 30-50 minutes, and silica sol is obtained; Take 10-20 parts by weight of sodium silicate and 4-8 parts by weight of epoxidized soybean oil and add them to the silica sol in sequence, mix the materials evenly, stir and react at 40-60°C for 90-120 minutes, dry and grind to obtain the wear-resistant agent; The preparation method of the desiccant comprises: uniformly mixing 80-120 parts by weight of water, 20-26 parts by weight of metal salt and 4-8 parts by weight of dimethyl carbonate, slowly dropping 10-16 parts by weight of silylethoxyorganosilane thereinto, reacting at 50-70° C. for 4-8 hours to obtain a reactant; then heating to 120-130° C. to distill off water and low boiling point solvent to obtain the desiccant; The metal salt is selected from any one or more of metal salts of isooctanoic acid and metal salts of cyclohexane acid.

2. The quick-drying, wear-resistant offset printing ink according to claim 1, characterized in that: Specifically, it includes the following components in parts by weight: 36-43 parts of JC6130 resin oil, 20-25 parts of JC3184 colloid oil, 7-12 parts of mineral oil, 6.5-7.5 parts of JC117-46 alkyd resin, 15-25 parts of pigment, 2-4 parts of filler, 1-1.5 parts of dispersant, 0.7-1.2 parts of leveling agent, 0.6-0.9 parts of wear resistance agent, 0.15-0.25 parts of anti-emulsifier, 0.6-0.9 parts of desiccant, and 0.07-0.10 parts of antioxidant.

3. The quick-drying, wear-resistant offset printing ink according to claim 1, characterized in that: The preparation method of the wear-resistant agent is as follows: 90-110 parts by weight of ethanol and 11-13 parts by weight of ammonia water are taken, stirred evenly at 63-67° C., then 17-19 parts by weight of tetraethyl orthosilicate are added dropwise, stirring is continued at 63-67° C. for 90-100 minutes, and aging is performed for 35-45 minutes to obtain silica sol; Take 12-18 parts by weight of sodium silicate and 5-7 parts by weight of epoxidized soybean oil and add them to the silica sol in sequence to mix the materials evenly. Continue stirring and reacting at 45-55° C. for 100-110 minutes. After drying and grinding, the wear-resistant agent is obtained.

4. The quick-drying wear-resistant offset printing ink according to claim 1, characterized in that: The preparation method of the desiccant is as follows: 90-110 parts by weight of water, 22-24 parts by weight of metal salt and 5-7 parts by weight of dimethyl carbonate are uniformly mixed, 12-14 parts by weight of silylethoxy organic silane is slowly added thereto, and the mixture is reacted at 55-65° C. for 5-7 hours to obtain a reactant; and then the temperature is raised to 120-130° C. to distill off water and low boiling point solvent to obtain the desiccant.

5. The quick-drying and wear-resistant offset printing ink according to claim 1, characterized in that: In the preparation method of the desiccant, the silane ethoxy organic silane is selected from vinyl tris (2-methoxyethoxy) silane, 3-glycidyloxypropyl triethoxy silane, vinyl trimethoxy silane, 2- (3, 4-epoxycyclohexyl) ethyl triethoxy silane, vinyl triethoxy silane, and aniline methyl triethoxy silane.

6. The quick-drying wear-resistant offset printing ink according to claim 1, characterized in that: The filler is selected from one or more of nano calcium carbonate, talcum powder and kaolin.

7. The quick-drying wear-resistant offset printing ink according to claim 1, characterized in that: The antioxidant is selected from one or more of tert-butylphenol, methyl ethyl ketone oxime, butanone oxime and hydroquinone.

8. The quick-drying wear-resistant offset printing ink according to claim 1, characterized in that: The dispersant is Lubrizol 17000 dispersant; the leveling agent is German BYK306; and the anti-emulsifier is Shanghai Sanzheng CH-35.

9. The method for preparing the quick-drying wear-resistant offset printing ink according to any one of claims 1 to 8, characterized in that: Specifically, the following steps are performed in sequence: According to the formula, weigh the corresponding weight of each raw material component; Add one-third to one-half amount of JC6130 resin oil, JC3184 colloid oil, and one-third to one-half amount of mineral oil into the container and stir evenly; Then add pigment, filler, dispersant, leveling agent, and wear-resistant agent, stir evenly, and grind and disperse with a three-roll grinder until the slurry particle size is less than 10 μm to obtain base ink; Then add the remaining JC6130 resin oil, the remaining mineral oil, JC117-46 alkyd resin, anti-emulsifier, desiccant and antioxidant, stir evenly, filter and package to obtain the required quick-drying wear-resistant offset printing ink.

10. Use of the quick-drying, wear-resistant offset printing ink according to any one of claims 1 to 8 in commercial publishing.

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