Novel printing ink preparation processing method
Through the new ink preparation processing methods, including high-speed disperser stirring and horizontal ball mill grinding and dispersion, the problems of large viscosity and poor texture of the ink are solved, the delicateness and use effect of the ink are improved, and the antibacterial properties are given.
Patent Information
- Application Number
- CN202311057542.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2023-08-22
- Publication Date
- 2025-02-25
AI Technical Summary
The viscosity of existing ink materials is high, which leads to difficulty in conveying and cutting-off control. The old mixing method leads to poor ink texture and poor use effect.
The new ink preparation processing method is adopted, including heating and dissolving the formula ingredients in the reactor, stirring and breaking the pigment aggregates with a high-speed disperser, ejecting the surface air and moisture, then adding kerosene and myrrhing and mixing, grinding and dispersing through a horizontal ball mill, adjusting the viscosity and filtering out the ink initial material, finally adding additives and packaging after passing the inspection.
Through this method, the ink becomes delicate and the use effect is improved. The ink is made antibacterial by adding nanomaterials such as copper oxide.
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of inks, and in particular to a novel ink preparation processing method. Background Art
[0002] Ink is an important material used in printing. It prints or sprays patterns and texts on substrates. Ink includes main ingredients and auxiliary ingredients, which are evenly mixed and repeatedly rolled to form a viscous colloidal fluid. It is composed of binders (resins), pigments, fillers, additives and solvents. It is used for various printings such as books and periodicals, packaging and decoration, architectural decoration and electronic circuit boards. With the increase of social demand, the variety and output of inks have also expanded and increased accordingly. At present, due to the high viscosity of ink materials, it is impossible to effectively control the delivery and cutoff of ink materials. In addition, due to the outdated mixing method in the existing ink preparation process, the ink has poor quality after leaving the factory and the use effect is not good.
[0003] Currently, no effective solution has been proposed for the problems in the related technologies. Summary of the invention
[0004] In view of the problems in the related art, the present invention proposes a novel ink preparation processing method to overcome the above technical problems existing in the existing related art.
[0005] To this end, the specific technical solution adopted by the present invention is as follows: A novel ink preparation processing method comprises the following steps: Step 1: Heat the mixture of pigment 11%-19%, color adjuster 1%-3%, filler 15%-20%, synthetic resin oil 55-60%, mineral oil varnish 11%-16%, ink additive 4%-8%, and ink oil 3%-5% in a reactor at 200°C for dissolution; Step 2: Stir the dissolved liquid through a high-speed disperser at a speed of 5000-9000rpm for 15-25 minutes. During this process, the binder is initially wetted to the pigment interface, the pigment aggregates are broken up, the air and moisture adsorbed on the surface of the pigment particles are discharged, and the pigment aggregates are gradually loosened; Step 3: Store the dispersed raw materials in a sealed container at 200°C for 30 minutes, and then add 30 ml of kerosene and tetradecanol; Step 4: Add 60 ml of gelling agent to the sealed raw materials, then heat to 300°C for mixing, and finally adjust the viscosity of the raw materials and filter out the initial ink material; Step 5: Grind and disperse the ink raw material through a horizontal ball mill. The ink material that has been dispersed and relatively evenly moistened by stirring is then further mixed, moistened, and dispersed through a grinding device until the required dispersion degree is reached. Step 5: Finally, the ground ink material is adjusted by adding additives, then inspected and packaged after passing the inspection.
[0006] Preferably, the technical indicators of the ink tested are color, tinting power, gloss, viscosity, viscosity, fluidity, adhesion, water resistance and light resistance.
[0007] Preferably, during the storage for 30 minutes in step 3, one or more of nano-copper oxide, nano-cuprous oxide, nano-copper, nano-silver or nano-gold is added inside.
[0008] Preferably, the nano-copper oxide, nano-cuprous oxide, nano-copper, nano-silver or nano-gold is added in step 3 to make the initial ink have antibacterial properties.
[0009] The beneficial effects of the present invention are as follows: by stirring with a high-speed disperser, during this process, the binder is prompted to initially wet the pigment interface, and the pigment aggregates are broken up, the air and moisture adsorbed on the surface of the pigment particles are discharged, and the pigment aggregates are gradually loosened, so that the texture of the ink in the subsequent preparation process becomes fine, the use effect is improved, and nano-copper oxide, nano-cuprous oxide, nano-copper, nano-silver or nano-gold is added inside, so that the ink has antibacterial properties. Implementation
[0010] To further illustrate each embodiment, the operating principle of the embodiment can be explained in conjunction with the relevant description of the specification. With reference to these contents, ordinary technicians in the field should be able to understand other possible implementation methods and advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are generally used to represent similar components.
[0011] According to an embodiment of the present invention, a novel ink preparation processing method is provided. Example
[0012] Step 1: Heat the mixture of pigment 11%-19%, color adjuster 1%-3%, filler 15%-20%, synthetic resin oil 55-60%, mineral oil varnish 11%-16%, ink additive 4%-8%, and ink oil 3%-5% in a reactor at 200°C for dissolution; Step 2: Stir the dissolved liquid through a high-speed disperser at a speed of 5000-9000rpm for 15-25 minutes. During this process, the binder is initially wetted on the pigment interface, the pigment aggregates are broken up, the air and moisture adsorbed on the surface of the pigment particles are discharged, and the pigment aggregates are gradually transported; Step 3: Store the dispersed raw materials in a sealed container at 200°C for 30 minutes, and then add 30 ml of kerosene and tetradecanol; Step 4: Add 60 ml of gelling agent to the sealed raw materials, then heat to 300°C for mixing, and finally adjust the viscosity of the raw materials and filter out the initial ink material; Step 5: Grind and disperse the ink raw material through a horizontal ball mill. The ink material that has been dispersed and relatively evenly moistened by stirring is then further mixed, moistened, and dispersed through a grinding device until the required dispersion degree is reached. Step 5: Finally, the ground ink material is adjusted by adding additives, then inspected and packaged after passing the inspection.
[0013] The technical indicators of ink tested are color, tinting strength, gloss, viscosity, viscosity, fluidity, adhesion, water resistance and light resistance.
[0014] When the mixture is stored for 30 minutes in step 3, one or more of nano-copper oxide, nano-cuprous oxide, nano-copper, nano-silver or nano-gold is added to the interior.
[0015] Nano-copper oxide, nano-cuprous oxide, nano-copper, nano-silver or nano-gold is added in step 3 to make the initial ink have antibacterial properties.
[0016] The invention uses a high-speed disperser to stir, during which the binder is prompted to initially wet the pigment interface, break up the pigment aggregates, discharge the air and moisture adsorbed on the surface of the pigment particles, and gradually loosen the pigment aggregates, so that the texture of the ink in the subsequent preparation process becomes fine, the use effect is improved, and nano-copper oxide, nano-cuprous oxide, nano-copper, nano-silver or nano-gold is added inside to make the ink antibacterial.
[0017] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A novel ink preparation processing method, characterized in that: The following steps are involved: Step 1: Heat the mixture of pigment 11%-19%, color adjuster 1%-3%, filler 15%-20%, synthetic resin oil 55-60%, mineral oil varnish 11%-16%, ink additive 4%-8%, and ink oil 3%-5% in a reactor at 200°C for dissolution; Step 2: Stir the dissolved liquid through a high-speed disperser at a speed of 5000-9000rpm for 15-25 minutes. During this process, the binder is initially wetted on the pigment interface, the pigment aggregates are broken up, the air and moisture adsorbed on the surface of the pigment particles are discharged, and the pigment aggregates are gradually transported; Step 3: Store the dispersed raw materials in a sealed container at 200°C for 30 minutes, and then add 30 ml of kerosene and tetradecanol; Step 4: Add 60 ml of gelling agent to the sealed raw materials, then heat to 300°C for mixing, and finally adjust the viscosity of the raw materials and filter out the initial ink material; Step 5: Grind and disperse the ink raw material through a horizontal ball mill. The ink material that has been dispersed and relatively evenly moistened by stirring is then further mixed, moistened, and dispersed through a grinding device until the required dispersion degree is reached. Step 5: Finally, the ground ink material is adjusted by adding additives, then inspected and packaged after passing the inspection.
2. A novel ink preparation processing method, characterized in that: The technical indicators of the ink tested are color, tinting power, gloss, viscosity, viscosity, fluidity, adhesion, water resistance and light resistance.
3. A novel ink preparation processing method, characterized in that: When the mixture is stored for 30 minutes in step 3, one or more of nano-copper oxide, nano-cuprous oxide, nano-copper, nano-silver or nano-gold is added to the mixture.
4. A novel ink preparation processing method, characterized in that: The nano-copper oxide, nano-cuprous oxide, nano-copper, nano-silver or nano-gold is added in step 3 to make the initial ink have antibacterial properties.