Environment-friendly ink for carton printing and preparation process thereof

Abstract

The invention discloses environment-friendly ink for carton printing and a preparation process thereof, relates to the technical field of ink preparation, and aims to solve the problems that: the oxidation-reduction reaction on the surface of ink is accelerated under the influence of the external environment, and the ink is thermally decomposed after being irradiated by sunlight for a long time, so that the adsorption capacity of the ink is reduced, the ink irregularly falls off, the printing effect of the ink is poor, and the service life is greatly shortened. The environment-friendly ink comprises the following components: a pigment, a binder, an organic solvent, and auxiliary agents, wherein the auxiliary agents comprise a filler, a diluent, an anti-skinning agent, an anti-reverse printing agent, a slipping agent, a dispersing agent, a wetting agent, a drying agent and a stabilizer.

Description

technical field

[0001] The invention relates to the technical field of ink preparation, in particular to an environment-friendly ink for carton printing and a preparation process thereof. Background technique

[0002] Ink is an important material for printing. It expresses patterns and characters on the substrate by printing or inkjet painting. The ink includes main components and auxiliary components, which are uniformly mixed and rolled repeatedly to form a viscous colloidal fluid. It is composed of linking material (resin), pigment, filler, auxiliary agent and solvent, etc. It is used for various printing of books, magazines, packaging and decoration, architectural decoration and electronic circuit boards. With the increase of social demand, the variety and output of ink have also expanded and increased accordingly. To manufacture ink, firstly, according to the type of ink, the purpose of use, the object of printing, the color and the requirements and standards of ink,...

Examples

Embodiment 1

[0025] A preparation process for an environmentally friendly printing ink for carton printing, comprising the steps of:

[0026] Step 1: Select 60 equal parts of synthetic resin and isopropanol and put them into the reaction furnace, heat the reaction furnace, and ensure that the temperature inside the reaction furnace is kept at 50 ° C, and conduct the material in the reaction furnace Stir, thoroughly dissolve and mix the added synthetic resin and isopropanol, and control the heating and dissolving time within 2 to 3 hours. At this time, the mixed solution A is obtained;

[0027] Step 2: Select 15 equal parts of aluminum hydroxide for grinding, and make it into aluminum hydroxide powder state, select 10 parts of phthalocyanine pigments, 13 parts of linseed oil, 3 parts of organic reducing agent and antioxidant, 5 parts of 1 part of cornstarch, 8 parts of synthetic wax, 3 parts of tea dry, 10 parts of calcium sulfate and 1 part of phosphite are added together in the reaction f...

Embodiment 2

[0033] A preparation process for an environmentally friendly printing ink for carton printing, comprising the steps of:

[0034] Step 1: Select 65 equal parts of synthetic resin and isopropanol and put them into the reaction furnace, heat the reaction furnace, and ensure that the temperature inside the reaction furnace is kept at 50°C, and heat the materials in the reaction furnace Stir, thoroughly dissolve and mix the added synthetic resin and isopropanol, and control the heating and dissolving time within 2 to 3 hours. At this time, the mixed solution A is obtained;

[0035]Step 2: Select 18 equal parts of aluminum hydroxide for grinding, and make it into aluminum hydroxide powder state, select 13 parts of phthalocyanine pigments, 17 parts of linseed oil, 4 parts of organic reducing agent and antioxidant, 8 parts of 1 part of cornstarch, 9 parts of synthetic wax, 4 parts of tea dry, 13 parts of calcium sulfate and 1.5 parts of phosphite are added together in the reaction fur...

Embodiment 3

[0041] A preparation process for an environmentally friendly printing ink for carton printing, comprising the steps of:

[0042] Step 1: Select 70 equal parts of synthetic resin and isopropanol and put them into the reaction furnace, heat the reaction furnace, and ensure that the temperature inside the reaction furnace is kept at 50°C, and heat the materials in the reaction furnace Stir, thoroughly dissolve and mix the added synthetic resin and isopropanol, and control the heating and dissolving time within 2 to 3 hours. At this time, the mixed solution A is obtained;

[0043] Step 2: Select 20 equal parts of aluminum hydroxide for grinding, make it into aluminum hydroxide powder state, select 15 parts of phthalocyanine pigments, 20 parts of linseed oil, 5 parts of organic reducing agent and antioxidant, 10 parts of 1 part of cornstarch, 10 parts of synthetic wax, 5 parts of tea cumin, 15 parts of calcium sulfate and 2 parts of phosphite are added together in the reaction furn...

technical field

[0001] The invention relates to the technical field of ink preparation, in particular to an environment-friendly ink for carton printing and a preparation process thereof. Background technique

[0002] Ink is an important material for printing. It expresses patterns and characters on the substrate by printing or inkjet painting. The ink includes main components and auxiliary components, which are uniformly mixed and rolled repeatedly to form a viscous colloidal fluid. It is composed of linking material (resin), pigment, filler, auxiliary agent and solvent, etc. It is used for various printing of books, magazines, packaging and decoration, architectural decoration and electronic circuit boards. With the increase of social demand, the variety and output of ink have also expanded and increased accordingly. To manufacture ink, firstly, according to the type of ink, the purpose of use, the object of printing, the color and the requirements and standards of ink,...

Examples

Embodiment 1

[0025] A preparation process for an environmentally friendly printing ink for carton printing, comprising the steps of:

[0026] Step 1: Select 60 equal parts of synthetic resin and isopropanol and put them into the reaction furnace, heat the reaction furnace, and ensure that the temperature inside the reaction furnace is kept at 50 ° C, and conduct the material in the reaction furnace Stir, thoroughly dissolve and mix the added synthetic resin and isopropanol, and control the heating and dissolving time within 2 to 3 hours. At this time, the mixed solution A is obtained;

[0027] Step 2: Select 15 equal parts of aluminum hydroxide for grinding, and make it into aluminum hydroxide powder state, select 10 parts of phthalocyanine pigments, 13 parts of linseed oil, 3 parts of organic reducing agent and antioxidant, 5 parts of 1 part of cornstarch, 8 parts of synthetic wax, 3 parts of tea dry, 10 parts of calcium sulfate and 1 part of phosphite are added together in the reaction f...

Embodiment 2

[0033] A preparation process for an environmentally friendly printing ink for carton printing, comprising the steps of:

[0034] Step 1: Select 65 equal parts of synthetic resin and isopropanol and put them into the reaction furnace, heat the reaction furnace, and ensure that the temperature inside the reaction furnace is kept at 50°C, and heat the materials in the reaction furnace Stir, thoroughly dissolve and mix the added synthetic resin and isopropanol, and control the heating and dissolving time within 2 to 3 hours. At this time, the mixed solution A is obtained;

[0035]Step 2: Select 18 equal parts of aluminum hydroxide for grinding, and make it into aluminum hydroxide powder state, select 13 parts of phthalocyanine pigments, 17 parts of linseed oil, 4 parts of organic reducing agent and antioxidant, 8 parts of 1 part of cornstarch, 9 parts of synthetic wax, 4 parts of tea dry, 13 parts of calcium sulfate and 1.5 parts of phosphite are added together in the reaction fur...

Embodiment 3

[0041] A preparation process for an environmentally friendly printing ink for carton printing, comprising the steps of:

[0042] Step 1: Select 70 equal parts of synthetic resin and isopropanol and put them into the reaction furnace, heat the reaction furnace, and ensure that the temperature inside the reaction furnace is kept at 50°C, and heat the materials in the reaction furnace Stir, thoroughly dissolve and mix the added synthetic resin and isopropanol, and control the heating and dissolving time within 2 to 3 hours. At this time, the mixed solution A is obtained;

[0043] Step 2: Select 20 equal parts of aluminum hydroxide for grinding, make it into aluminum hydroxide powder state, select 15 parts of phthalocyanine pigments, 20 parts of linseed oil, 5 parts of organic reducing agent and antioxidant, 10 parts of 1 part of cornstarch, 10 parts of synthetic wax, 5 parts of tea cumin, 15 parts of calcium sulfate and 2 parts of phosphite are added together in the reaction furn...

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