CN114213898A - Water-based PVC (polyvinyl chloride) ink and preparation method thereof - Google Patents
Water-based PVC (polyvinyl chloride) ink and preparation method thereof Download PDFInfo
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- CN114213898A CN114213898A CN202111560069.6A CN202111560069A CN114213898A CN 114213898 A CN114213898 A CN 114213898A CN 202111560069 A CN202111560069 A CN 202111560069A CN 114213898 A CN114213898 A CN 114213898A
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- water
- pigment
- ink according
- aqueous
- diluent
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 37
- 238000002360 preparation method Methods 0.000 title abstract description 10
- 229920000915 polyvinyl chloride Polymers 0.000 title description 31
- 239000004800 polyvinyl chloride Substances 0.000 title description 31
- 239000000049 pigment Substances 0.000 claims abstract description 20
- 239000003085 diluting agent Substances 0.000 claims abstract description 17
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 claims abstract description 15
- 229920002635 polyurethane Polymers 0.000 claims abstract description 15
- 239000004814 polyurethane Substances 0.000 claims abstract description 15
- 239000008367 deionised water Substances 0.000 claims abstract description 9
- 229910021641 deionized water Inorganic materials 0.000 claims abstract description 9
- 238000003756 stirring Methods 0.000 claims description 21
- KUDUQBURMYMBIJ-UHFFFAOYSA-N 2-prop-2-enoyloxyethyl prop-2-enoate Chemical compound C=CC(=O)OCCOC(=O)C=C KUDUQBURMYMBIJ-UHFFFAOYSA-N 0.000 claims description 10
- 239000011265 semifinished product Substances 0.000 claims description 10
- 239000006229 carbon black Substances 0.000 claims description 8
- 239000002518 antifoaming agent Substances 0.000 claims description 7
- 238000002156 mixing Methods 0.000 claims description 7
- 239000000047 product Substances 0.000 claims description 7
- 125000001931 aliphatic group Chemical group 0.000 claims description 6
- 229920002818 (Hydroxyethyl)methacrylate Polymers 0.000 claims description 5
- ZDQNWDNMNKSMHI-UHFFFAOYSA-N 1-[2-(2-prop-2-enoyloxypropoxy)propoxy]propan-2-yl prop-2-enoate Chemical compound C=CC(=O)OC(C)COC(C)COCC(C)OC(=O)C=C ZDQNWDNMNKSMHI-UHFFFAOYSA-N 0.000 claims description 5
- WOBHKFSMXKNTIM-UHFFFAOYSA-N Hydroxyethyl methacrylate Chemical compound CC(=C)C(=O)OCCO WOBHKFSMXKNTIM-UHFFFAOYSA-N 0.000 claims description 5
- 239000004721 Polyphenylene oxide Substances 0.000 claims description 5
- HVVWZTWDBSEWIH-UHFFFAOYSA-N [2-(hydroxymethyl)-3-prop-2-enoyloxy-2-(prop-2-enoyloxymethyl)propyl] prop-2-enoate Chemical compound C=CC(=O)OCC(CO)(COC(=O)C=C)COC(=O)C=C HVVWZTWDBSEWIH-UHFFFAOYSA-N 0.000 claims description 5
- 239000003795 chemical substances by application Substances 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 5
- 229920000570 polyether Polymers 0.000 claims description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
- 239000004205 dimethyl polysiloxane Substances 0.000 claims description 3
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 claims description 3
- -1 polydimethylsiloxane Polymers 0.000 claims description 3
- 229920001577 copolymer Polymers 0.000 claims description 2
- 229910052742 iron Inorganic materials 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- 239000000377 silicon dioxide Substances 0.000 claims description 2
- 239000001038 titanium pigment Substances 0.000 claims description 2
- 239000001052 yellow pigment Substances 0.000 claims description 2
- UHESRSKEBRADOO-UHFFFAOYSA-N ethyl carbamate;prop-2-enoic acid Chemical compound OC(=O)C=C.CCOC(N)=O UHESRSKEBRADOO-UHFFFAOYSA-N 0.000 claims 3
- 238000001035 drying Methods 0.000 abstract description 8
- 239000012752 auxiliary agent Substances 0.000 abstract description 7
- 238000009736 wetting Methods 0.000 abstract description 7
- 230000001070 adhesive effect Effects 0.000 abstract description 6
- 239000000463 material Substances 0.000 abstract description 6
- 239000000853 adhesive Substances 0.000 abstract description 5
- 230000007613 environmental effect Effects 0.000 abstract description 5
- 239000000976 ink Substances 0.000 description 28
- 238000000576 coating method Methods 0.000 description 5
- 239000011248 coating agent Substances 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 4
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 4
- 239000002904 solvent Substances 0.000 description 4
- 239000003960 organic solvent Substances 0.000 description 3
- 238000005303 weighing Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 239000003431 cross linking reagent Substances 0.000 description 2
- 239000000178 monomer Substances 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 239000004925 Acrylic resin Substances 0.000 description 1
- 229920000178 Acrylic resin Polymers 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000013538 functional additive Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
Classifications
-
- 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
-
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Inks, Pencil-Leads, Or Crayons (AREA)
Abstract
The application provides a water-based PVC printing ink and a preparation method thereof, wherein the water-based PVC printing ink is composed of 10-20% of pigment, 30-40% of water-based polyurethane acrylate, 20-30% of deionized water, 20-30% of diluent and 2-3% of functional auxiliary agent, the water-based polyurethane acrylate and the deionized water are uniformly mixed to form a solution, and the diluent, the pigment and other functional auxiliary agents are added and fully stirred and dissolved. The product of the invention acts on PVC material, and has the advantages of high adhesive force, high drying speed, excellent wetting property and environmental protection.
Description
Technical Field
The invention relates to the field of high polymer ink coatings, in particular to water-based PVC (polyvinyl chloride) ink and a preparation method thereof.
Background
The existing PVC products in China are printed by solvent-based ink, which is not only toxic and harmful and has high VOC emission, but also contains a large amount of organic solvent and is easy to ignite, and a roller is easy to corrode when PVC materials are rolled in a roller way and is difficult to clean after printing, and belongs to ink which is expected to be eliminated in China. Therefore, there is a need for an environmentally friendly water-based PVC ink with high adhesion, fast drying speed, and excellent wetting property.
Disclosure of Invention
The invention provides the water-based PVC ink with high adhesive force, high drying speed, excellent wetting property and environmental protection, aiming at solving the technical problems that the existing solvent-based ink is not environment-friendly enough and a small amount of water-based ink has not strong enough adhesive property, low drying speed, poor wetting effect and complex process when being applied to printing of PVC materials.
Another object of the present invention is to provide a method for preparing the aqueous PVC ink.
The water-based PVC printing ink comprises the following components in percentage by weight:
the application provides a water-based PVC ink, which comprises 10-20% of pigment, 30-40% of water-based polyurethane acrylate, 20-30% of deionized water, 20-30% of diluent and 2-3% of functional additives, wherein the prepared water-based PVC ink has high adhesive force, high drying speed, excellent wetting property and environmental protection, and is free from any organic solvent harmful to human bodies during construction on PVC materials, not easy to fall off and capable of effectively protecting the attractiveness of products.
Further, the waterborne polyurethane acrylate comprises 6-functionality low-viscosity aliphatic polyurethane acrylate and 3-functionality aliphatic polyurethane acrylate which are mixed in a ratio of 2:1, and the 3-functionality aliphatic polyurethane acrylate and the 6-functionality low-viscosity aliphatic polyurethane acrylate can form polymer molecular chains, so that a staggered three-dimensional network structure is formed when the waterborne coating is cured, and the adhesive force and the mechanical strength of a paint film are enhanced.
Further, the diluent comprises a mixture of hydroxyethyl methacrylate, tripropylene glycol diacrylate, ethylene glycol diacrylate and pentaerythritol triacrylate, and the hydroxyethyl methacrylate and acrylic monomers are copolymerized to prepare acrylic resin with a side chain containing active hydroxyl so as to enable the coating to be firmly attached to a substrate through the hydroxyl; the tripropylene glycol diacrylate is used as a cross-linking agent and can be used as a polymerization monomer; the ethylene glycol diacrylate is used as a cross-linking agent of the synthetic coating so as to enable the polyurethane acrylate to be cross-linked and polymerized with other molecules; the pentaerythritol triacrylate is used as a reactive diluent, a side chain hydroxyl group is also arranged in a molecule, and the existence of the hydroxyl group enhances the polarity of the molecule on one hand, so that the drying speed is higher.
Further, the hydroxyethyl methacrylate, tripropylene glycol diacrylate, ethylene glycol diacrylate, pentaerythritol triacrylate is present in a ratio of 3: 3: 2: 2, and mixing.
Further, the pigment is one or more of iron yellow pigment, magenta pigment, titanium pigment and carbon black pigment.
Further, the functional auxiliary agent comprises a leveling agent and an antifoaming agent, wherein the leveling agent is ByK333 from Germany, and the antifoaming agent is 825 from Digao.
Furthermore, the leveling agent is polyether modified polydimethylsiloxane, the polyether modified polydimethylsiloxane can dramatically reduce the surface tension of a coating system, can improve the wettability of a substrate, prevent shrinkage cavity and surface smoothness, can improve the blocking resistance in the system, and can effectively avoid the sagging phenomenon when being applied to PVC material printing.
Furthermore, the defoaming agent is polyether siloxane copolymer which contains silicon dioxide component, has super strong capability of eliminating fine bubbles, and has small addition amount and strong defoaming and foam inhibiting capability. The defoaming agent belongs to an emulsion type defoaming agent, has self-dispersion performance, is very convenient to use, and can effectively reduce bubbles generated by stirring when acting on a preparation process.
A preparation method of water-based PVC ink comprises the following steps:
(1) uniformly mixing the waterborne polyurethane acrylate with deionized water to form a solution;
(2) adding a diluent and a pigment into the solution, and stirring for 15-25 minutes at the stirring speed of 1200-2000r/min at the temperature of 25-35 ℃ until the diluent and the pigment are completely dissolved to prepare a semi-finished product A;
(3) slowly adding the functional assistant on the basis of the semi-finished product A, and fully stirring for 8-10 minutes at the stirring speed of 800-.
The above steps are all carried out at normal temperature and pressure.
Compared with the prior art, the invention has the following advantages:
the application provides a water-based PVC ink, which comprises 10-20% of pigment, 30-40% of water-based polyurethane acrylate, 20-30% of deionized water, 20-30% of diluent and 2-3% of functional auxiliary agent, wherein the prepared water-based PVC ink has high adhesive force, high drying speed, excellent wetting property and environmental protection, is free from any organic solvent harmful to human bodies during construction on PVC materials, is not easy to fall off, effectively protects the attractiveness of products, and can ensure the physical health of consumers.
The water-based PVC printing ink prepared by the preparation method of the water-based PVC printing ink has the advantages of simplicity, rapidness, manufacturability, and the like.
Detailed Description
The following describes a specific embodiment of the present invention with reference to specific examples 1 to 3 and comparative examples:
example 1:
a preparation method of water-based PVC ink comprises the following steps:
(1) weighing the components in parts by weight in the following table 1;
(2) uniformly mixing the waterborne polyurethane acrylate with deionized water to form a solution;
(3) adding a diluent and a carbon black pigment into the solution, and stirring for 15 minutes at the stirring speed of 1200r/min at the temperature of 25 ℃ until the diluent and the carbon black pigment are completely dissolved to prepare a semi-finished product A;
(4) slowly adding the functional auxiliary agent on the basis of the semi-finished product A, and fully stirring for 8 minutes at the stirring speed of 800r/min to obtain a finished product.
Example 2:
a preparation method of water-based PVC ink comprises the following steps:
(1) weighing the components in parts by weight in the following table 1;
(2) uniformly mixing the waterborne polyurethane acrylate with deionized water to form a solution;
(3) adding a diluent and a carbon black pigment into the solution, and stirring for 15 minutes at a stirring speed of 1600r/min at the temperature of 25 ℃ until the diluent and the carbon black pigment are completely dissolved to prepare a semi-finished product A;
(4) slowly adding the functional auxiliary agent on the basis of the semi-finished product A, and fully stirring for 8 minutes at the stirring speed of 900r/min to obtain a finished product.
Example 3:
a preparation method of water-based PVC ink comprises the following steps:
(1) weighing the components in parts by weight in the following table 1;
(2) uniformly mixing the waterborne polyurethane acrylate with deionized water to form a solution;
(3) adding a diluent and a carbon black pigment into the solution, and stirring for 15 minutes at the stirring speed of 2000r/min at the temperature of 25 ℃ until the diluent and the carbon black pigment are completely dissolved to prepare a semi-finished product A;
(4) slowly adding the functional auxiliary agent on the basis of the semi-finished product A, and fully stirring for 8 minutes at a stirring speed of 1000r/min to obtain a finished product.
Table 1: water-based PVC inks of examples 1 to 3 and the percentages by weight (%)
The aqueous PVC inks obtained in examples 1 to 3 were compared with comparative examples (commercial conventional solvent-based PVC ink comparative example 1 and other aqueous PVC ink comparative example 2) for performance, the test items and test results are shown in Table 2:
table 2: and (3) performance test results:
as shown in the test data in Table 2, the water-based PVC ink obtained in the invention has the advantages of high adhesion, high drying speed, excellent wetting property, environmental protection and the like, and can replace the traditional solvent-based ink and a small amount of water-based ink.
The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.
Claims (10)
1. The water-based PVC printing ink is characterized by comprising the following components in percentage by weight:
2. the aqueous PVC ink according to claim 1, wherein: the aqueous urethane acrylate comprises 6-functionality low-viscosity aliphatic urethane acrylate and 3-functionality aliphatic urethane acrylate which are mixed in a ratio of 2: 1.
3. The aqueous PVC ink according to claim 1, wherein: the diluent comprises a mixture of hydroxyethyl methacrylate, tripropylene glycol diacrylate, ethylene glycol diacrylate and pentaerythritol triacrylate.
4. The aqueous PVC ink according to claim 3, wherein: the weight ratio of hydroxyethyl methacrylate, tripropylene glycol diacrylate, ethylene glycol diacrylate and pentaerythritol triacrylate is 3: 3: 2: 2, and mixing.
5. The aqueous PVC ink according to claim 1, wherein: the pigment is one or more of iron yellow pigment, magenta pigment, titanium pigment and carbon black pigment.
6. The aqueous PVC ink according to claim 1, wherein: the functional assistant comprises a leveling agent and a defoaming agent.
7. The aqueous PVC ink according to claim 6, wherein: the leveling agent is polyether modified polydimethylsiloxane.
8. The aqueous PVC ink according to claim 6, wherein: the defoaming agent is a polyether siloxane copolymer containing a silica component.
9. The method for preparing an aqueous PVC ink according to any one of claims 1 to 8, characterised in that it comprises the following steps:
(1) uniformly mixing the waterborne polyurethane acrylate with deionized water to form a solution;
(2) adding a diluent and a pigment into the solution, and stirring for 15-25 minutes at 25-35 ℃ until the diluent and the pigment are completely dissolved to prepare a semi-finished product A;
(3) slowly adding the functional assistant on the basis of the semi-finished product A, and fully stirring for 8-10 minutes to obtain a finished product.
10. The method for preparing the water-based PVC ink according to claim 9, wherein the method comprises the following steps: the stirring speed in the step 2 is 1200-2000r/min, and the stirring speed in the step 3 is 800-1000 r/min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111560069.6A CN114213898A (en) | 2021-12-20 | 2021-12-20 | Water-based PVC (polyvinyl chloride) ink and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111560069.6A CN114213898A (en) | 2021-12-20 | 2021-12-20 | Water-based PVC (polyvinyl chloride) ink and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114213898A true CN114213898A (en) | 2022-03-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111560069.6A Pending CN114213898A (en) | 2021-12-20 | 2021-12-20 | Water-based PVC (polyvinyl chloride) ink and preparation method thereof |
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| Country | Link |
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| CN (1) | CN114213898A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101659809A (en) * | 2009-01-14 | 2010-03-03 | 佛山市顺德区德美油墨化工有限公司 | Water-based UV black ink with super-high solid content and preparation method thereof |
| CN107286746A (en) * | 2017-07-28 | 2017-10-24 | 广东石油化工学院 | A kind of high adhesion force water-based ink printed applied to PVC |
| CN108384326A (en) * | 2018-05-10 | 2018-08-10 | 华南农业大学 | A kind of high adhesion force high glaze black UV jetted inks and its preparation method and application |
| CN112457764A (en) * | 2020-10-30 | 2021-03-09 | 中山市鑫峰光固化材料有限公司 | Ultraviolet curing coating without thickening and preparation method thereof |
| CN112480803A (en) * | 2020-10-30 | 2021-03-12 | 中山市鑫峰光固化材料有限公司 | Water-based low-gloss photocureable coating and preparation method thereof |
| CN113388283A (en) * | 2021-05-28 | 2021-09-14 | 张家港市黎明化工有限公司 | Water-based ink for PVC (polyvinyl chloride) film and preparation method thereof |
-
2021
- 2021-12-20 CN CN202111560069.6A patent/CN114213898A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101659809A (en) * | 2009-01-14 | 2010-03-03 | 佛山市顺德区德美油墨化工有限公司 | Water-based UV black ink with super-high solid content and preparation method thereof |
| CN107286746A (en) * | 2017-07-28 | 2017-10-24 | 广东石油化工学院 | A kind of high adhesion force water-based ink printed applied to PVC |
| CN108384326A (en) * | 2018-05-10 | 2018-08-10 | 华南农业大学 | A kind of high adhesion force high glaze black UV jetted inks and its preparation method and application |
| CN112457764A (en) * | 2020-10-30 | 2021-03-09 | 中山市鑫峰光固化材料有限公司 | Ultraviolet curing coating without thickening and preparation method thereof |
| CN112480803A (en) * | 2020-10-30 | 2021-03-12 | 中山市鑫峰光固化材料有限公司 | Water-based low-gloss photocureable coating and preparation method thereof |
| CN113388283A (en) * | 2021-05-28 | 2021-09-14 | 张家港市黎明化工有限公司 | Water-based ink for PVC (polyvinyl chloride) film and preparation method thereof |
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Application publication date: 20220322 |