CN109021666B - Water-based self-drying glass printing ink and preparation method thereof - Google Patents
Water-based self-drying glass printing ink and preparation method thereof Download PDFInfo
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- CN109021666B CN109021666B CN201810866424.4A CN201810866424A CN109021666B CN 109021666 B CN109021666 B CN 109021666B CN 201810866424 A CN201810866424 A CN 201810866424A CN 109021666 B CN109021666 B CN 109021666B
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D11/00—Inks
- C09D11/02—Printing inks
- C09D11/03—Printing inks characterised by features other than the chemical nature of the binder
- C09D11/033—Printing inks characterised by features other than the chemical nature of the binder characterised by the solvent
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- 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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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- 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
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- 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
Abstract
The invention discloses water-based self-drying glass ink which comprises the following components in parts by mass: 45-55 parts of water-based emulsion resin, 8-10 parts of modified polyamide resin emulsion, 5-8 parts of ethylene glycol monobutyl ether, 10-15 parts of isopropanol, 0.5-1 part of wetting agent, 0.5-1 part of flatting agent, 20-30 parts of pigment color paste and 2-3 parts of adhesion promoter, wherein the solid content of the pigment color paste is 70-75 percent of water-based color paste; the ink is coated on glass in a rolling coating or spraying manner, and after the glass is placed for 24 hours at room temperature, the ink is automatically dried and cured. The invention provides an environment-friendly water-based glass ink, which takes water as a solvent, improves resin in the ink to ensure that the resin has better adhesive force with glass, and simultaneously ensures that the water-based glass ink has self-drying and quick-drying performances through improving a formula, can be cured and molded without high-temperature baking, thereby saving a large amount of energy consumption.
Description
Technical Field
The invention belongs to the field of glass ink, and particularly relates to water-based self-drying glass ink and a preparation method thereof.
Background
Glass inks are inks that are printed on a glass substrate and can be firmly adhered to the glass substrate, and are classified into solvent type glass inks and water-based glass inks. Compared with solvent glass ink volatilizing a large amount of organic gas in the preparation and use processes, the water-based glass ink is undoubtedly more environment-friendly, and is more beneficial to the body health of operators and users in the preparation and use processes.
The water-based ink is prepared by combining specific water-based polymer resin, pigment, water and other auxiliary agents through a physical and chemical process. The water-based ink is prepared by using water as a solvent, and after the ink is printed on a printing material such as glass, moisture is volatilized into the environment or permeates into the printing material, and the ink is dried along with the volatilization of the moisture. The water-based glass ink is mostly applied to products with more human contact, such as mobile phone panels, household appliance panels and the like, so that consumers are prevented from being damaged by VOC (volatile organic compounds) release. The water-based glass ink in the prior art still cannot completely replace solvent-based glass ink due to the problem of adhesion, and particularly, the water-based glass ink has poor adhesion when being coated on a thicker glass substrate (with the thickness of more than 12 mm), the baking temperature requirement is higher, and the energy consumption in the baking and curing process is high.
Disclosure of Invention
In order to solve the defects of the prior art, the invention provides the environment-friendly water-based glass ink which takes water as a solvent, improves the resin in the ink to ensure that the resin has better adhesive force with glass, and simultaneously ensures that the water-based glass ink has self-drying and quick-drying performances through improving the formula, can be cured and molded without high-temperature baking, and saves a large amount of energy consumption.
The technical effect to be achieved by the invention is realized by the following scheme:
the water-based self-drying glass ink provided by the invention comprises the following components in parts by mass:
45-55 parts of water-based emulsion resin
8-10 parts of modified polyamide resin emulsion
5-8 parts of ethylene glycol butyl ether
10-15 parts of isopropanol
0.5 to 1 portion of wetting agent
0.5-1 part of flatting agent
20-30 parts of pigment color paste
2-3 parts of adhesion promoter
The pigment color paste is water-based color paste with the solid content of 70-75%;
the ink is coated on glass in a rolling coating or spraying manner, and after the glass is placed for 24 hours at room temperature, the ink is automatically dried and cured.
Further, the preparation method of the aqueous emulsion resin comprises the following steps: n-butyl acrylate, dimethylaminoethyl methacrylate and deionized water are mixed according to a mass ratio of 1: (1.6-1.8): (18-20) mixing and placing in a reaction vessel, vacuumizing a reaction system until the vacuum degree is lower than 1000Pa, simultaneously heating to 40-45 ℃, stirring, and maintaining the temperature and the vacuum degree for 30-40 min; and (2) dropwise adding citric acid into the reaction container to adjust the pH value of the reaction system to 3-4, heating to 80-85 ℃, dropwise adding 0.1-0.2mol/L ammonium persulfate solution, stirring for reacting for 2-2.5h, stopping vacuumizing, naturally cooling, and cleaning the product to obtain the required aqueous emulsion resin.
Further, the dropping speed of the ammonium persulfate solution is 20-25 drops/min, and dropping of the ammonium persulfate solution is stopped after the stirring reaction is finished.
Further, the preparation method of the modified polyamide resin comprises the following steps:
dissolving an alcohol-soluble polyamide monomer into a mixed solvent of absolute ethyl alcohol and isobutanol to prepare a reactant A, wherein the mass ratio of the alcohol-soluble polyamide monomer to the absolute ethyl alcohol to the isobutanol is 1: (0.5-0.6): (0.7-0.8), and the dissolving process is carried out in an environment with the vacuum degree lower than 1000 Pa;
mixing acetone and an initiator in a mass ratio of 1: (300-350) mixing uniformly to prepare a reactant B;
mixing methyl methacrylate, acrylic acid, styrene and an initiator in a mass ratio of 1: (1.2-1.4): (0.6-0.7): (0.008-0.01) mixing, placing the mixture into a reaction container, uniformly stirring to prepare a reactant C, heating to 90-95 ℃, dropwise adding the reactant A within 40min, continuing to react for 1-1.2h, dropwise adding the reactant B within 1.5h, reacting for 4-6h, naturally cooling, and cleaning a product to obtain the required modified polyamide resin; rotating the obtained modified polyamide resin at the rotating speed of 3000-.
Further, the temperature conditions during the dissolving process of the reactant A are as follows: heating to 60-65 ℃ at the speed of 3-4 ℃/min, and then keeping the temperature and stirring until the solution is completely dissolved.
Further, the dropping rate of the reactant A is 30-35 drops/min.
Further, the initiator is one of di-tert-butyl peroxide, tert-butyl hydroperoxide, benzoyl peroxide and lauroyl peroxide.
Further, the mass ratio of the reactant A, the reactant B and the reactant C is (15-18): 1: (18-20).
Further, the mass of the sprayed deionized water is 2-3 times of that of the modified polyamide resin.
The preparation method of the ink comprises the following steps: all the raw materials are mixed according to the formula, dispersed for 20-30min at the rotating speed of 3000-4000r/min, and cooled to obtain the required ink.
The most important component of the water-based ink, namely the water-based polymer resin, plays a role of a binder in the ink, so that the pigment is uniformly dispersed, the ink has reasonable leveling property, the adhesion force between the ink and the glass is provided, and the ink layer is tightly combined with the glass substrate after being cured. In the invention, the mixed resin formed by mixing the water-based emulsion resin prepared by processing acrylic monomers and the modified polyamide resin is used as a resin matrix, ethylene glycol butyl ether and isopropanol are used as diluents, and then a wetting agent, a leveling agent, an adhesion promoter and color paste are added, so that the water-based ink which has good leveling property, does not need drying and can be dried automatically is prepared. The mold opening process of the self-drying glass ink is roughly as follows: after coating, along with the volatilization of moisture and volatile components, polymer particles and pigment which originally keep a dispersion state through electrostatic repulsion and steric hindrance stabilizing action are gradually closed, then along with the further volatilization of the moisture, the polymer particles and pigment particle surface adsorption layers are destroyed to form irreversible mutual contact, so that the tight accumulation is achieved, finally, under the action of surface tension generated by shrinkage, emulsion polymer particles deform and coalesce into a film, and meanwhile, polymer interface molecular chains diffuse, permeate and wind mutually, so that the performance of an ink layer is further improved, and a continuous film is formed. In the whole drying process, the water volatilization speed in the middle and later stages is low, so that the water-based self-drying glass ink can be dried and cured automatically after being placed for 24 hours at room temperature, and an ink cured layer with the best adhesive force is formed.
The invention has the following advantages:
the invention provides an environment-friendly water-based glass ink, which takes water as a solvent, improves resin in the ink to ensure that the resin has better adhesive force with glass, and simultaneously ensures that the water-based glass ink has self-drying and quick-drying performances through improving a formula, can be cured and molded without high-temperature baking, thereby saving a large amount of energy consumption.
Detailed Description
The present invention will be described in detail with reference to examples.
1. Preparation of aqueous emulsion resin
Firstly, mixing n-butyl acrylate, dimethylaminoethyl methacrylate and deionized water in a mass ratio of 1: 1.6: 20, placing the mixture in a reaction container, vacuumizing a reaction system until the vacuum degree is lower than 1000Pa, heating the reaction system to 42 ℃ and stirring the reaction system, and maintaining the temperature and the vacuum degree for 30 min; and (2) dropwise adding citric acid into the reaction container to adjust the pH value of the reaction system to be within the range of 3-4, heating to 80 ℃, dropwise adding 0.15mol/L ammonium persulfate solution (the dropping speed of the ammonium persulfate solution is 25 drops/min, and stopping dropwise adding ammonium persulfate after the stirring reaction is finished), stirring for reacting for 2 hours, stopping vacuumizing and naturally cooling, and cleaning the product to obtain the required aqueous emulsion resin.
② mixing n-butyl acrylate, dimethylaminoethyl methacrylate and deionized water according to the mass ratio of 1: 1.74: 20, mixing and placing in a reaction container, vacuumizing a reaction system until the vacuum degree is lower than 1000Pa, simultaneously heating to 45 ℃, stirring, and maintaining the temperature and the vacuum degree for 35 min; and (2) dropwise adding citric acid into the reaction container to adjust the pH value of the reaction system to be within a range of 3-4, heating to 85 ℃, dropwise adding 0.15mol/L ammonium persulfate solution (the dropping speed of the ammonium persulfate solution is 25 drops/min, and stopping dropwise adding ammonium persulfate after the stirring reaction is finished), stirring for reacting for 2 hours, stopping vacuumizing and naturally cooling, and cleaning the product to obtain the required aqueous emulsion resin.
③ mixing n-butyl acrylate, dimethylaminoethyl methacrylate and deionized water according to the mass ratio of 1: 1.8: 20, placing the mixture in a reaction container, vacuumizing a reaction system until the vacuum degree is lower than 1000Pa, heating the reaction system to 42 ℃ and stirring the reaction system, and maintaining the temperature and the vacuum degree for 40 min; and (2) dropwise adding citric acid into the reaction container to adjust the pH value of the reaction system to be within the range of 3-4, heating to 82 ℃, dropwise adding 0.14mol/L ammonium persulfate solution (the dropping speed of the ammonium persulfate solution is 25 drops/min, and stopping dropwise adding ammonium persulfate after the stirring reaction is finished), stirring for reacting for 2.5 hours, stopping vacuumizing and naturally cooling, and cleaning the product to obtain the required water-based emulsion resin.
The leveling property and the elasticity of the emulsion resin prepared by the preparation process of the water-based emulsion resin for 3 times are almost the same, and for comparison, the water-based emulsion resin No. I is selected in the following preparation process.
2. Preparation of modified Polyamide resins
Dissolving an alcohol-soluble polyamide monomer into a mixed solvent of absolute ethyl alcohol and isobutanol to prepare a reactant A, wherein the mass ratio of the alcohol-soluble polyamide monomer to the absolute ethyl alcohol to the isobutanol is 1: 0.55: 0.76, the dissolving process is carried out in the environment with the vacuum degree lower than 1000 Pa; the temperature conditions during the dissolution of the reactant A are as follows: heating to 60 deg.C at 4 deg.C/min, and stirring while maintaining the temperature until the solution is completely dissolved.
Mixing acetone and an initiator lauroyl peroxide in a mass ratio of 1: 340 to prepare a reactant B;
mixing methyl methacrylate, acrylic acid, styrene and an initiator lauroyl peroxide in a mass ratio of 1: 1.3: 0.64: 0.008 mixing, placing the mixture in a reaction container, uniformly stirring to prepare a reactant C, heating to 90 ℃, dropwise adding the reactant A, wherein the dropwise adding rate of the reactant A is 30 drops/min, dropwise adding the reactant A within 40min, continuing to react for 1h, dropwise adding the reactant B within 1.5h, reacting for 4h, naturally cooling, and cleaning the product to obtain the required modified polyamide resin, wherein the mass ratio of the reactant A to the reactant B to the reactant C is 17.6: 1: 19.3. (ii) a And rotating the obtained modified polyamide resin at the rotating speed of 3500r/min, spraying deionized water in the direction opposite to the rotation direction of the modified polyamide resin, wherein the mass of the sprayed deionized water is 3 times of that of the modified polyamide resin, and after the water spraying is finished, raising the rotating speed to 4500r/min and continuing to rotate for 40min to obtain the required modified polyamide resin emulsion.
Dissolving alcohol-soluble polyamide monomer into a mixed solvent of absolute ethyl alcohol and isobutanol to prepare a reactant A, wherein the mass ratio of the alcohol-soluble polyamide monomer to the absolute ethyl alcohol to the isobutanol is 1: 0.6: 0.72, the dissolving process is carried out in the environment with the vacuum degree lower than 1000 Pa; the temperature conditions during the dissolution of the reactant A are as follows: heating to 60 deg.C at 4 deg.C/min, and stirring while maintaining the temperature until the solution is completely dissolved.
Mixing acetone and an initiator lauroyl peroxide in a mass ratio of 1: 320 to prepare a reactant B;
mixing methyl methacrylate, acrylic acid, styrene and an initiator lauroyl peroxide in a mass ratio of 1: 1.4: 0.70: 0.01, mixing, placing in a reaction container, uniformly stirring to prepare a reactant C, heating to 90 ℃, dropwise adding the reactant A, wherein the dropwise adding rate of the reactant A is 30 drops/min, dropwise adding the reactant A within 40min, continuing to react for 1h, dropwise adding the reactant B within 1.5h, reacting for 4h, naturally cooling, and cleaning the product to obtain the required modified polyamide resin, wherein the mass ratio of the reactant A to the reactant B to the reactant C is 15.7: 1: 18.7. (ii) a And rotating the obtained modified polyamide resin at the rotating speed of 3500r/min, spraying deionized water in the direction opposite to the rotation direction of the modified polyamide resin, wherein the mass of the sprayed deionized water is 3 times of that of the modified polyamide resin, and after the water spraying is finished, raising the rotating speed to 4500r/min and continuing to rotate for 40min to obtain the required modified polyamide resin emulsion.
Dissolving alcohol-soluble polyamide monomer in a mixed solvent of absolute ethyl alcohol and isobutanol to prepare a reactant A, wherein the mass ratio of the alcohol-soluble polyamide monomer to the absolute ethyl alcohol to the isobutanol is 1: 0.54: 0.8, the dissolving process is carried out in the environment with the vacuum degree lower than 1000 Pa; the temperature conditions during the dissolution of the reactant A are as follows: heating to 60 deg.C at 4 deg.C/min, and stirring while maintaining the temperature until the solution is completely dissolved.
Mixing acetone and an initiator lauroyl peroxide in a mass ratio of 1: 350 to prepare a reactant B;
mixing methyl methacrylate, acrylic acid, styrene and an initiator lauroyl peroxide in a mass ratio of 1: 1.3: 0.70: 0.01, mixing, placing in a reaction container, uniformly stirring to prepare a reactant C, heating to 90 ℃, dropwise adding the reactant A, wherein the dropwise adding rate of the reactant A is 30 drops/min, dropwise adding the reactant A within 40min, continuing to react for 1h, dropwise adding the reactant B within 1.5h, reacting for 4h, naturally cooling, and cleaning the product to obtain the required modified polyamide resin, wherein the mass ratio of the reactant A to the reactant B to the reactant C is 17.1: 1: 19.4. (ii) a And rotating the obtained modified polyamide resin at the rotating speed of 3500r/min, spraying deionized water in the direction opposite to the rotation direction of the modified polyamide resin, wherein the mass of the sprayed deionized water is 2.5 times of that of the modified polyamide resin, and after the water spraying is finished, increasing the rotating speed to 4500r/min and continuously rotating for 40min to obtain the required modified polyamide resin emulsion.
The leveling property and uniformity of the modified polyamide resin emulsion prepared by the preparation process of the modified polyamide resin emulsion for 3 times are almost the same, and for comparison, the modified polyamide resin emulsion No. three is selected in the following preparation process.
3. Preparation of water-based self-drying glass ink
In the preparation process of the water-based self-drying ink, the attribute emulsion resin and the modified polyamide resin emulsion are products prepared in the examples. Other raw materials are all commercial products, for convenience of comparison and test, the pigment color paste is white water-based color paste with the solid content of 70%, the wetting agent is Surfynol 465, the flatting agent is BYK333, and the adhesion promoter is BYK-4510. The components and the parts by mass of the components of the ink are as follows:
the preparation method of the ink comprises the following steps: all the raw materials are mixed according to a formula, dispersed for 30min at the rotating speed of 4000r/min, and cooled to obtain the required ink.
4. Testing
The inks of examples 1 to 10 were applied by roll coating onto a common glass plate having a thickness of 20mm, and left to stand at a room temperature of 26 ℃ and a humidity of 50% for 24 hours, after which the inks were self-dried and cured.
The ink coatings in the examples are subjected to adhesion test, paint film hardness test and paint film acid and alkali resistance test according to GB/T1720 + 1979 paint film adhesion determination method, GB/T6739 + 1996 paint and varnish pencil method for determining paint film hardness, GB/T9247 + 1988 paint and varnish liquid medium resistance test and GB/T1733 + 1993 paint film water resistance test, and the test results are as follows:
as can be seen from the test results, the glass ink in the embodiment has strong adhesion, good water resistance, good acid and alkali resistance and high hardness. The embodiment shows that the water-based glass ink provided by the invention takes water as a solvent, improves the resin in the ink to ensure that the resin has better adhesive force with glass, and meanwhile, the water-based glass ink provided by the invention has self-drying and quick-drying performances through improving the formula, can be cured and molded without high-temperature baking, and saves a large amount of energy consumption.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the embodiments of the present invention and not for limiting the same, and although the embodiments of the present invention are described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made on the technical solutions of the embodiments of the present invention, and these modifications or equivalent substitutions cannot make the modified technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (8)
1. The preparation method of the water-based self-drying glass ink is characterized by comprising the following components in parts by mass:
45-55 parts of water-based emulsion resin
8-10 parts of modified polyamide resin emulsion
5-8 parts of ethylene glycol butyl ether
10-15 parts of isopropanol
0.5 to 1 portion of wetting agent
0.5-1 part of flatting agent
20-30 parts of pigment color paste
2-3 parts of adhesion promoter
The pigment color paste is water-based color paste with the solid content of 70-75%;
the ink is coated on the glass in a rolling coating or spraying manner, and after the glass is placed for 24 hours at room temperature, the ink is automatically dried and cured;
the preparation method of the water-based emulsion resin comprises the following steps: n-butyl acrylate, dimethylaminoethyl methacrylate and deionized water are mixed according to a mass ratio of 1: (1.6-1.8): (18-20) mixing and placing in a reaction vessel, vacuumizing a reaction system until the vacuum degree is lower than 1000Pa, simultaneously heating to 40-45 ℃, stirring, and maintaining the temperature and the vacuum degree for 30-40 min; dropwise adding citric acid into the reaction container to adjust the pH value of the reaction system to 3-4, heating to 80-85 ℃, dropwise adding 0.1-0.2mol/L ammonium persulfate solution, stirring for reacting for 2-2.5h, stopping vacuumizing, naturally cooling, and cleaning the product to obtain the required water-based emulsion resin;
the preparation method of the modified polyamide resin comprises the following steps:
dissolving an alcohol-soluble polyamide monomer into a mixed solvent of absolute ethyl alcohol and isobutanol to prepare a reactant A, wherein the mass ratio of the alcohol-soluble polyamide monomer to the absolute ethyl alcohol to the isobutanol is 1: (0.5-0.6): (0.7-0.8), and the dissolving process is carried out in an environment with the vacuum degree lower than 1000 Pa;
mixing acetone and an initiator in a mass ratio of 1: (300-350) mixing uniformly to prepare a reactant B;
mixing methyl methacrylate, acrylic acid, styrene and an initiator in a mass ratio of 1: (1.2-1.4): (0.6-0.7): (0.008-0.01) mixing, placing the mixture into a reaction container, uniformly stirring to prepare a reactant C, heating to 90-95 ℃, dropwise adding the reactant A within 40min, continuing to react for 1-1.2h, dropwise adding the reactant B within 1.5h, reacting for 4-6h, naturally cooling, and cleaning a product to obtain the required modified polyamide resin; rotating the obtained modified polyamide resin at the rotating speed of 3000-.
2. The method for preparing the water-based self-drying glass ink as claimed in claim 1, wherein the method comprises the following steps: the dropping speed of the ammonium persulfate solution is 20-25 drops/min, and the dropping of the ammonium persulfate solution is stopped after the stirring reaction is finished.
3. The method for preparing the water-based self-drying glass ink as claimed in claim 1, wherein the method comprises the following steps: the temperature conditions in the reactant A dissolving process are as follows: heating to 60-65 ℃ at the speed of 3-4 ℃/min, and then keeping the temperature and stirring until the solution is completely dissolved.
4. The method for preparing the water-based self-drying glass ink as claimed in claim 1, wherein the method comprises the following steps: the dropping rate of the reactant A is 30-35 drops/min.
5. The method for preparing the water-based self-drying glass ink as claimed in claim 1, wherein the method comprises the following steps: the initiator is one of di-tert-butyl peroxide, tert-butyl hydroperoxide, benzoyl peroxide and lauroyl peroxide.
6. The method for preparing the water-based self-drying glass ink as claimed in claim 1, wherein the method comprises the following steps: the mass ratio of the reactant A, the reactant B and the reactant C is (15-18): 1: (18-20).
7. The method for preparing the water-based self-drying glass ink as claimed in claim 1, wherein the method comprises the following steps: the mass of the sprayed deionized water is 2-3 times of that of the modified polyamide resin.
8. A method for preparing the water-based self-drying glass ink as claimed in any one of claims 1 to 7, which is characterized in that: all the raw materials are mixed according to the formula, dispersed for 20-30min at the rotating speed of 3000-4000r/min, and cooled to obtain the required ink.
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| JP2002538259A (en) * | 1999-03-03 | 2002-11-12 | イーストマン ケミカル カンパニー | Polyamide / emulsion polymer blend |
| CN101880362B (en) * | 2010-07-06 | 2011-12-14 | 中国林业科学研究院林产化学工业研究所 | Preparation method of aqueous polyamide resin emulsion |
| CN103304719B (en) * | 2013-07-05 | 2015-06-24 | 广东天龙油墨集团股份有限公司 | Acrylic emulsion and preparation method and application in waterborne polyvinyl chloride (PVC) wallpaper ink thereof |
| CN103709299A (en) * | 2013-12-18 | 2014-04-09 | 华东理工大学 | Adhesive resin for powdered ink, and preparation method and application of adhesive resin |
| CN104559471A (en) * | 2014-12-31 | 2015-04-29 | 黎晚清 | Blending modified polyacrylic ester printing ink |
| CN107868166A (en) * | 2017-11-02 | 2018-04-03 | 佛山市顺德区巴德富实业有限公司 | Modified acrylate emulsion for eliminating formaldehyde in air and preparation method thereof |
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Denomination of invention: A water-based self drying glass ink and its preparation method Effective date of registration: 20230619 Granted publication date: 20210525 Pledgee: Bank of China Limited Foshan Gaoming Sub-branch Pledgor: FOSHAN CITY GREEND CHEMICAL CO.,LTD. Registration number: Y2023980044737 |
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