CN116656175B - Quick-drying high-tinting-strength ink and preparation method thereof - Google Patents
Quick-drying high-tinting-strength ink and preparation method thereof Download PDFInfo
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- CN116656175B CN116656175B CN202310609334.8A CN202310609334A CN116656175B CN 116656175 B CN116656175 B CN 116656175B CN 202310609334 A CN202310609334 A CN 202310609334A CN 116656175 B CN116656175 B CN 116656175B
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- 238000002360 preparation method Methods 0.000 title claims abstract description 34
- 238000001035 drying Methods 0.000 title claims abstract description 32
- 239000011230 binding agent Substances 0.000 claims abstract description 38
- 239000002270 dispersing agent Substances 0.000 claims abstract description 27
- 239000000049 pigment Substances 0.000 claims abstract description 26
- 229920003232 aliphatic polyester Polymers 0.000 claims abstract description 25
- 229920002635 polyurethane Polymers 0.000 claims abstract description 25
- 239000004814 polyurethane Substances 0.000 claims abstract description 25
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical class [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 claims abstract description 24
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 claims abstract description 23
- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 claims abstract description 23
- 229920000180 alkyd Polymers 0.000 claims abstract description 23
- 239000003921 oil Substances 0.000 claims abstract description 23
- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 claims abstract description 23
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims abstract description 22
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 claims abstract description 22
- 239000004359 castor oil Substances 0.000 claims abstract description 20
- 235000019438 castor oil Nutrition 0.000 claims abstract description 20
- ZEMPKEQAKRGZGQ-XOQCFJPHSA-N glycerol triricinoleate Natural products CCCCCC[C@@H](O)CC=CCCCCCCCC(=O)OC[C@@H](COC(=O)CCCCCCCC=CC[C@@H](O)CCCCCC)OC(=O)CCCCCCCC=CC[C@H](O)CCCCCC ZEMPKEQAKRGZGQ-XOQCFJPHSA-N 0.000 claims abstract description 20
- 229920005989 resin Polymers 0.000 claims abstract description 17
- 239000011347 resin Substances 0.000 claims abstract description 16
- DLZPQJDDVWPHNU-UHFFFAOYSA-N C(C)(=O)OC=C.OC=CCl Chemical compound C(C)(=O)OC=C.OC=CCl DLZPQJDDVWPHNU-UHFFFAOYSA-N 0.000 claims abstract description 14
- 229910000019 calcium carbonate Inorganic materials 0.000 claims abstract description 11
- 239000002904 solvent Substances 0.000 claims abstract description 8
- 229920002433 Vinyl chloride-vinyl acetate copolymer Polymers 0.000 claims abstract description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 6
- 239000003349 gelling agent Substances 0.000 claims abstract description 3
- 239000002383 tung oil Substances 0.000 claims description 10
- 238000002156 mixing Methods 0.000 claims description 8
- 239000002245 particle Substances 0.000 claims description 8
- 229920001451 polypropylene glycol Polymers 0.000 claims description 8
- 239000002994 raw material Substances 0.000 claims description 6
- OSNILPMOSNGHLC-UHFFFAOYSA-N 1-[4-methoxy-3-(piperidin-1-ylmethyl)phenyl]ethanone Chemical group COC1=CC=C(C(C)=O)C=C1CN1CCCCC1 OSNILPMOSNGHLC-UHFFFAOYSA-N 0.000 claims description 4
- 235000004443 Ricinus communis Nutrition 0.000 claims description 3
- 239000000084 colloidal system Substances 0.000 claims description 2
- 239000000976 ink Substances 0.000 description 83
- 230000000052 comparative effect Effects 0.000 description 21
- 239000002655 kraft paper Substances 0.000 description 10
- 238000012360 testing method Methods 0.000 description 10
- 239000000463 material Substances 0.000 description 9
- 239000000945 filler Substances 0.000 description 8
- RTAJZIDCICOGJL-UHFFFAOYSA-N acetic acid;2-chloroethenol Chemical compound CC(O)=O.OC=CCl RTAJZIDCICOGJL-UHFFFAOYSA-N 0.000 description 6
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 5
- 239000000758 substrate Substances 0.000 description 5
- 239000000853 adhesive Substances 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 4
- 238000004040 coloring Methods 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 4
- 238000007599 discharging Methods 0.000 description 3
- 230000003993 interaction Effects 0.000 description 3
- JESXATFQYMPTNL-UHFFFAOYSA-N 2-ethenylphenol Chemical compound OC1=CC=CC=C1C=C JESXATFQYMPTNL-UHFFFAOYSA-N 0.000 description 2
- WJQOZHYUIDYNHM-UHFFFAOYSA-N 2-tert-Butylphenol Chemical class CC(C)(C)C1=CC=CC=C1O WJQOZHYUIDYNHM-UHFFFAOYSA-N 0.000 description 2
- OEOIWYCWCDBOPA-UHFFFAOYSA-N 6-methyl-heptanoic acid Chemical compound CC(C)CCCCC(O)=O OEOIWYCWCDBOPA-UHFFFAOYSA-N 0.000 description 2
- 229910052684 Cerium Inorganic materials 0.000 description 2
- BAPJBEWLBFYGME-UHFFFAOYSA-N Methyl acrylate Chemical compound COC(=O)C=C BAPJBEWLBFYGME-UHFFFAOYSA-N 0.000 description 2
- GWXLDORMOJMVQZ-UHFFFAOYSA-N cerium Chemical compound [Ce] GWXLDORMOJMVQZ-UHFFFAOYSA-N 0.000 description 2
- 229920001577 copolymer Polymers 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000002480 mineral oil Substances 0.000 description 2
- 235000010446 mineral oil Nutrition 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 239000003981 vehicle Substances 0.000 description 2
- KXDHJXZQYSOELW-UHFFFAOYSA-M Carbamate Chemical group NC([O-])=O KXDHJXZQYSOELW-UHFFFAOYSA-M 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 239000012752 auxiliary agent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- HFACYLZERDEVSX-UHFFFAOYSA-N benzidine Chemical compound C1=CC(N)=CC=C1C1=CC=C(N)C=C1 HFACYLZERDEVSX-UHFFFAOYSA-N 0.000 description 1
- 125000001309 chloro group Chemical group Cl* 0.000 description 1
- 239000000701 coagulant Substances 0.000 description 1
- 125000000118 dimethyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 239000003350 kerosene Substances 0.000 description 1
- 229920005610 lignin Polymers 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 229920002545 silicone oil Polymers 0.000 description 1
- 238000007592 spray painting technique Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 230000009974 thixotropic effect Effects 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
- AVWRKZWQTYIKIY-UHFFFAOYSA-N urea-1-carboxylic acid Chemical group NC(=O)NC(O)=O AVWRKZWQTYIKIY-UHFFFAOYSA-N 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
Classifications
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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
- C09D11/103—Printing inks based on artificial resins containing macromolecular compounds obtained by reactions other than those only involving unsaturated carbon-to-carbon bonds of aldehydes, e.g. phenol-formaldehyde resins
-
- 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
- C09D11/06—Printing inks based on fatty oils
-
- 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
-
- 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
- C09D11/104—Polyesters
- C09D11/105—Alkyd resins
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- General Chemical & Material Sciences (AREA)
- Inks, Pencil-Leads, Or Crayons (AREA)
Abstract
The application belongs to the technical field of ink, and particularly relates to quick-drying high-tinting strength ink and a preparation method thereof. The quick-drying high-tinting strength printing ink comprises, by weight, 10-20 parts of pigment, 30-50 parts of binder, 4-6 parts of nano barium sulfate, 2-4 parts of colloidal calcium carbonate, 15-25 parts of solvent, 0.2-0.6 part of dispersing agent, 0.5-1 part of drier and 0.2-0.3 part of organic aluminum gelling agent; the binder comprises rosin modified phenolic resin, aliphatic polyester polyurethane, hydroxy vinyl chloride-vinyl acetate resin and castor oil modified short-oil alkyd resin; the mass ratio of the rosin modified phenolic resin to the aliphatic polyester polyurethane to the hydroxyl vinyl chloride-vinyl acetate copolymer to the castor oil modified short-oil alkyd resin is 1 (0.7-1), and the mass ratio of the rosin modified phenolic resin to the aliphatic polyester polyurethane to the castor oil modified short-oil alkyd resin is 0.2-0.3 and 1-1.5. The ink provided by the application has the advantages of high tinting strength and high drying speed.
Description
Technical Field
The invention belongs to the technical field of ink, and particularly relates to quick-drying high-tinting strength ink and a preparation method thereof.
Background
The printing ink is an important material for printing, and the printing ink is used for representing patterns and characters on a printing stock through printing or spray painting, and comprises main components and auxiliary components which are uniformly mixed and repeatedly rolled to form a viscous colloidal fluid, and the viscous colloidal fluid consists of a binder, pigment, filler, auxiliary agent, solvent and the like and is used for various printing of books, periodicals, package decoration, building decoration, electronic circuit boards and the like.
Pigments in the ink can impart a certain color to the ink product and provide the ink with a certain consistency and dryness. The ink coloring power is also called the color density of the ink, and in general, the ink having high coloring power requires a smaller amount of ink in printing, and the ink color quality is good, whereas the ink having low coloring power is used in a larger amount. Therefore, improving the coloring power of the ink can directly improve the printing quality.
Disclosure of Invention
In order to improve the tinting strength of the ink, the application provides quick-drying high-tinting strength ink and a preparation method thereof.
In a first aspect, the application provides quick-drying high-tinting strength ink, which is realized by adopting the following technical scheme:
the quick-drying high-tinting strength printing ink comprises, by weight, 10-20 parts of pigment, 30-50 parts of binder, 4-6 parts of nano barium sulfate, 2-4 parts of colloidal calcium carbonate, 15-25 parts of solvent, 0.2-0.6 part of dispersing agent, 0.5-1 part of drier and 0.2-0.3 part of organic aluminum gelling agent; the binder comprises rosin modified phenolic resin, aliphatic polyester polyurethane, hydroxy vinyl chloride-vinyl acetate resin and castor oil modified short-oil alkyd resin; the mass ratio of the rosin modified phenolic resin to the aliphatic polyester polyurethane to the hydroxyl vinyl chloride-vinyl acetate copolymer to the castor oil modified short-oil alkyd resin is 1 (0.7-1), and the mass ratio of the rosin modified phenolic resin to the aliphatic polyester polyurethane to the castor oil modified short-oil alkyd resin is 0.2-0.3 and 1-1.5.
By adopting the technical scheme, rosin modified phenolic resin, aliphatic polyester polyurethane, hydroxy vinyl chloride-acetate resin and castor oil modified short-oil alkyd resin are combined to improve the adhesion fastness of the ink to a base material and the tinting strength of the ink. This is probably due to the honeycomb structure of the rosin modified phenolic resin, which reduces the agglomeration of pigment particles and improves the dispersibility and wettability of pigments and fillers; the aliphatic polyester polyurethane molecular chain segment contains polar groups such as carbamate, allophanate, ester bond, ether bond and the like, so that the polarity of the binder is improved, the pigment is difficult to fall off, and the stable distribution of the pigment in the binder is improved; the hydroxyl vinyl chloride-vinyl acetate resin contains hydroxyl and chlorine atoms, has strong polarity, and has strong polarity with aliphatic polyester polyurethane, so that the adhesion fastness of the ink to a substrate is improved; the castor oil modified short oil alkyd resin improves the drying speed of the printing ink, has good wettability to pigment and filler, improves the compatibility with aliphatic polyester polyurethane, rosin modified phenolic resin and hydroxy vinyl chloride-vinyl acetate resin, and improves the polarity of the binder. The interaction among rosin modified phenolic resin, aliphatic polyester polyurethane, hydroxy vinyl chloride-acetate resin and castor oil modified short-oil alkyd resin not only improves the adhesion fastness of the ink to a base material, but also improves the polarity of a binder, the wettability and dispersibility of pigment and filler, and further improves the tinting strength of the ink.
Preferably, the binder further comprises tung oil; the mass ratio of the rosin modified phenolic resin to the tung oil is 1 (0.3-0.5).
By adopting the technical scheme, the drying speed and the adhesive force of the ink are further improved by adding the tung oil, more importantly, the compatibility among rosin modified phenolic resin, aliphatic polyester polyurethane, hydroxy vinyl chloride-acetate copolymer and castor oil modified short-oil alkyd resin is further improved, and the dispersibility of pigment in a binder is promoted, so that the tinting strength of the ink and the adhesive fastness of the ink to a base material are improved.
Preferably, the mass ratio of the rosin modified phenolic resin to the aliphatic polyester polyurethane to the hydroxyl vinyl chloride-vinyl acetate copolymer to the castor oil modified short oil alkyd resin to the tung oil is 1:0.8:0.3:1.2:0.4.
The mass ratio of the rosin modified phenolic resin to the aliphatic polyester polyurethane to the hydroxyl vinyl chloride-vinyl acetate copolymer to the castor oil modified short-oil alkyd resin to the tung oil is 1:0.8:0.3:1.2:0.4, and the compatibility of the binder is better, so that the adhesion fastness of the ink to a base material is improved.
Preferably, the particle size of the nano barium sulfate is 30-50nm.
By adopting the technical scheme, the nano barium sulfate with the particle size of 30-50nm has large specific surface area, uniform distribution in the binder and good wettability, and is favorable for improving the stability of the ink, thereby improving the color force of the ink and the adhesion fastness to a substrate.
Preferably, the colloidal calcium carbonate has a particle size of 5000-7000 mesh.
By adopting the technical scheme, the colloidal calcium carbonate with the particle size of 5000-7000 meshes has large specific surface area and good filling effect on pigment, and can improve the thixotropic property of the system, thereby improving the color force of the ink and the adhesion fastness of the ink to a substrate.
Preferably, the pigment is benzidine yellow.
By adopting the technical scheme, the benzidine has high yellow adhesive force.
Preferably, the dispersing agent is formed by mixing dispersing agent Disuper S and dispersing agent Solsperse 76500 according to the mass ratio of 1 (2-3).
By adopting the technical scheme, the dispersing agent Disuper S and the dispersing agent Solsperse 76500 are compounded, so that the dispersibility of pigment and filler is further improved, the tinting strength of the ink is improved, the compatibility between the dispersing agent and binder is also improved, and the interaction among rosin modified phenolic resin, aliphatic polyester polyurethane, hydroxy vinyl chloride-acetate resin and castor oil modified short-oil alkyd resin is improved, so that the adhesion fastness of the ink to a substrate is improved.
Preferably, the preparation raw materials further comprise 0.2-0.3 parts of polypropylene glycol according to parts by weight.
By adopting the technical scheme, the addition of the polypropylene glycol improves the dispersibility and wettability of the pigment, improves the tinting strength of the ink, and also improves the interaction among rosin modified phenolic resin, aliphatic polyester polyurethane, hydroxy vinyl chloride-acetate copolymer and castor oil modified short-oil alkyd resin, thereby improving the adhesion fastness of the ink to a base material.
Preferably, the polypropylene glycol is formed by mixing PPG-200 and PPG-1000 according to the mass ratio (2-3): 1.
By adopting the technical scheme, the PPG-200 has good dispersibility on pigment, the wetting effect of PPG-1000 is better, the hydroxyl value and viscosity of the polypropylene glycol compounded by PPG-200 and PPG-1000 according to the mass ratio (2-3): 1 are proper, the dispersibility and wettability of pigment are improved, and the polypropylene glycol can form a covalent bond with strong affinity with hydroxyl groups and other groups in the binder, so that the adhesion fastness of the ink to a substrate is improved.
In a second aspect, the application provides a preparation method of quick-drying high-tinting strength ink, which is realized by adopting the following technical scheme:
A preparation method of quick-drying high-tinting strength ink comprises the following steps:
The binder, nano barium sulfate, colloidal calcium carbonate, solvent, dispersant, drier and organic aluminum coagulant are stirred uniformly, then pigment is added, stirred uniformly, and the quick-drying high-tinting strength printing ink is obtained after discharging.
In summary, the application has the following beneficial effects:
1. According to the application, through the combined action of the rosin modified phenolic resin, the aliphatic polyester polyurethane, the hydroxy vinyl chloride-vinyl acetate copolymer and the castor oil modified short-oil alkyd resin, the adhesion fastness of the printing ink to a base material is improved, the polarity of a binder, the wettability and the dispersibility of pigments and fillers are improved, and the tinting strength of the printing ink is further improved.
2. The application preferably adopts the combination of the dispersing agent Disuper S and the dispersing agent Solsperse 76500, improves the dispersibility of pigment and filler and the compatibility of a system, thereby improving the tinting strength of the ink and the adhesion fastness of the ink to a base material.
3. According to the application, the polypropylene glycol compounded by PPG-200 and PPG-1000 is added, so that the dispersibility and wettability of the pigment are improved, and a covalent bond with strong affinity can be formed with hydroxyl groups and the like in the binder, so that the tinting strength of the ink and the adhesion fastness of the ink to a base material are improved.
Detailed Description
The present application will be described in further detail with reference to examples.
Preparation example
Preparation example 1 provides a binder, which is prepared by the following steps:
10kg of JC2124 rosin modified tert-butylphenol resin, 7kg of Pasteur aliphatic polyester polyurethane LP9277, 2kg of Wake hydroxyl vinyl chloride-acetate resin E22/48A and 10kg of castor oil modified short oil alkyd resin YMT-3270-70 (purchased from Sichuan Kang Sijia chemical paint Co.) are uniformly mixed to obtain the binder.
Preparation examples 2 to 6 provided a binder differing from preparation example 1 only in that: the mass of each component of the binder was different and is shown in table 1.
TABLE 1 mass/kg of each of the preparation raw materials of preparation examples 1 to 6
Wherein, the binder provided in preparation examples 4-6 comprises the following preparation steps:
JC2124 rosin modified tert-butylphenol resin, pasteur aliphatic polyester polyurethane LP9277, wake hydroxy vinyl chloride-acetate resin E22/48A, castor oil modified short oil alkyd resin YMT-3270-70 and tung oil are uniformly mixed according to the mass shown in the table 1 to obtain the binder.
Preparation of comparative example
Preparation comparative examples 1-4 provided a vehicle differing from preparation example 1 only in that: the mass of each component of the binder was different and is shown in table 2.
TABLE 2 preparation of comparative examples 1-4 Adhesives mass/kg of raw materials for each preparation
Examples
Example 1 provides a quick-drying high-tinting strength ink, which is prepared by the following steps:
3kg of a binder, 0.4kg of nano barium sulfate, 0.2kg of colloidal calcium carbonate, 1.5kg of a solvent, 20G of a dispersing agent Disuper S (purchased from Guangdong core new materials Co., ltd.), 50G of cerium isooctanoate and 20G of an organic aluminum ink gel LD-4802 (purchased from Daida resin Co., yangzhou) are uniformly stirred, 1kg of benzidine yellow G is added, uniformly stirred, and the quick-drying high-tinting strength ink is obtained after discharging;
wherein the binder is derived from preparation example 1;
the grain diameter of the nanometer barium sulfate is 50nm;
The grain size of the colloid calcium carbonate is 5000 meshes;
The solvent is prepared by mixing mineral oil, dimethyl silicone oil, methyl acrylate and 2-vinyl phenol according to the mass ratio of 6:4:1:1, wherein the mineral oil is kerosene with the distillation range of 270-310 ℃.
Examples 2-5 provide a quick-drying high-tinting strength ink that differs from example 1 only in that: the quality of each preparation raw material of the ink is different, and is shown in table 3.
TABLE 3 mass of raw materials for preparing the inks of examples 1 to 5
Wherein, the quick-drying high-tinting strength ink provided in examples 4-5 is prepared by the following steps:
And uniformly stirring the binder, nano barium sulfate, colloidal calcium carbonate, a solvent, a dispersing agent Disuper S, cerium isooctanoate, an organic aluminum ink gel LD-4802 and PPG-200 according to the mass shown in the table 3, adding benzidine yellow G, uniformly stirring, and discharging to obtain the quick-drying high-tinting strength ink.
Example 6 provides a quick-drying high-tinting strength ink, differing from example 5 only in that: the dispersant Disuper S is replaced by a compound of dispersant Disuper S and dispersant Solsperse 76500 (available from Libo) mixed in a mass ratio of 1:2.
Example 7 provides a quick-drying high-tinting strength ink, differing from example 5 only in that: the dispersant Disuper S is replaced by a compound formed by mixing the dispersant Disuper S and the dispersant Solsperse 76500 according to the mass ratio of 1:3.
Example 8 provides a quick-drying high-tinting strength ink, differing from example 5 only in that: the dispersant Disuper S is replaced by the dispersant Solsperse 76500 by equal mass.
Example 9 provides a quick-drying high-tinting strength ink, differing from example 7 only in that: the PPG-200 is replaced by a compound formed by mixing PPG-200 and PPG-1000 according to a mass ratio of 2:1.
Example 10 provides a quick-drying high-tinting strength ink, differing from example 7 only in that: the PPG-200 is replaced by a compound formed by mixing PPG-200 and PPG-1000 according to a mass ratio of 3:1.
Example 11 provides a quick-drying high-tinting strength ink, differing from example 7 only in that: the PPG-200 equivalent mass is replaced by PPG-1000.
Example 12 provides a quick-drying high-tinting strength ink, which differs from example 10 only in that: the particle size of the nano barium sulfate is 30nm, and the particle size of the colloidal calcium carbonate is 7000 meshes.
Examples 13-17 provide a quick-drying high-tinting strength ink that differs from example 12 only in that: the sources of the binders are different and are shown in Table 4.
TABLE 4 sources of binders for examples 12-17
| Group of | Example 12 | Example 13 | Example 14 | Example 15 | Example 16 | Example 17 |
| Source of binder | Preparation example 1 | Preparation example 2 | Preparation example 3 | Preparation example 4 | Preparation example 5 | Preparation example 6 |
Comparative example
Comparative examples 1-4 provided a quick-drying high-tinting strength ink differing from example 1 only in that: the sources of the binders are different and are shown in Table 5.
TABLE 5 comparative examples 1-4 vehicle sources
| Group of | Comparative example 1 | Comparative example 2 | Comparative example 3 | Comparative example 4 |
| Source of binder | Preparation of comparative example 1 | Preparation of comparative example 2 | Preparation of comparative example 3 | Preparation of comparative example 4 |
Performance test
1. Tinting strength: the tinting strength of the quick-drying high-tinting strength inks prepared in examples 1 to 17 and comparative examples 1 to 4 of the present application were tested according to GB/T14624.2-2008, method for testing tinting strength of offset inks, respectively, and the test results are shown in Table 6.
2. Attachment fastness: the quick-drying high-tinting strength inks prepared in examples 1 to 17 and comparative examples 1 to 4 of the present application were coated on the surface of kraft paper (kraft paper has an average thickness of 0.38mm, pulp lignin content of kraft paper production of 27 wt%) respectively, baked at 200 to 230 ℃ for 10 minutes, then naturally cooled to 25 ℃, and then tested for adhesion fastness between the ink and kraft paper by referring to the "GB/T13217.7-2009 liquid ink adhesion fastness test method", and the test results are shown in Table 6.
TABLE 6 test results
| Tinting strength (%) | Attachment fastness (%) | |
| Example 1 | 98.9 | 93.7 |
| Example 2 | 99.3 | 94.5 |
| Example 3 | 99.4 | 94.9 |
| Example 4 | 99.5 | 95.3 |
| Example 5 | 99.6 | 95.5 |
| Example 6 | 99.7 | 96.6 |
| Example 7 | 99.7 | 96.9 |
| Example 8 | 99.5 | 95.8 |
| Example 9 | 99.8 | 97.6 |
| Example 10 | 99.8 | 97.8 |
| Example 11 | 99.6 | 98.2 |
| Example 12 | 99.9 | 98.4 |
| Example 13 | 99.9 | 98.9 |
| Example 14 | 99.9 | 99.3 |
| Example 15 | 100 | 99.6 |
| Example 16 | 100 | 99.7 |
| Example 17 | 100 | 99.8 |
| Comparative example 1 | 96.1 | 87.6 |
| Comparative example 2 | 97.5 | 84.2 |
| Comparative example 3 | 97.8 | 85.3 |
| Comparative example 4 | 96.3 | 86.7 |
The present application will be described in detail below with respect to the test data of table 6.
From the test data of example 1 and comparative examples 1-4, rosin-modified phenolic resin, aliphatic polyester polyurethane, hydroxy vinyl chloride-vinyl acetate resin, and castor oil-modified short oil alkyd resin act together to improve not only the adhesion of the ink to kraft paper, but also the tinting strength of the ink. Wherein, rosin modified phenolic resin and castor oil modified short oil alkyd resin have larger influence on the tinting strength of the ink, and aliphatic polyester polyurethane and hydroxy vinyl chloride-vinyl acetate resin have larger influence on the adhesion fastness.
From the test data of example 4 and example 3, it is seen that the addition of PPG-200 in example 4 improves the adhesion of the ink to kraft paper and to some extent also improves the tinting strength of the ink.
From the test data of examples 9-10 and examples 7 and 11, it is known that the combination of PPG-200 and PPG-1000 improves the tinting strength of the ink and the adhesion fastness of the ink to kraft paper, because the combination of PPG-200 and PPG-1000 not only improves the dispersibility and wettability of the pigment, but also can form a covalent bond with strong affinity with hydroxyl groups and the like in the binder, thereby improving the tinting strength of the ink and the adhesion fastness of the ink to kraft paper.
From the test data of examples 6-7 and examples 5 and 8, it is apparent that the combination of dispersant Disuper S and dispersant Solsperse76500 improves the dispersion of pigment and filler and compatibility of the system, thereby improving the tinting strength of the ink and the attachment fastness of the ink to kraft paper.
From the test data of examples 15 and 14, it is known that the addition of tung oil improves the adhesion of the ink, also improves the compatibility between rosin-modified phenolic resin, aliphatic polyester polyurethane, hydroxy vinyl chloride-acetate resin and castor oil-modified short oil alkyd resin, and promotes the dispersibility of pigment in binder, thereby improving the tinting strength of the ink and the adhesion fastness to kraft paper.
The present embodiment is only for explanation of the present application and is not to be construed as limiting the present application, and modifications to the present embodiment, which may not creatively contribute to the present application as required by those skilled in the art after reading the present specification, are all protected by patent laws within the scope of claims of the present application.
Claims (2)
1. The quick-drying high-tinting strength printing ink is characterized by comprising, by weight, 10-20 parts of pigment, 30-50 parts of binder, 4-6 parts of nano barium sulfate, 2-4 parts of colloidal calcium carbonate, 15-25 parts of solvent, 0.2-0.6 part of dispersing agent, 0.5-1 part of drier and 0.2-0.3 part of organic aluminum gelling agent; the preparation raw materials also comprise 0.2-0.3 part of polypropylene glycol; the binder comprises rosin modified phenolic resin, aliphatic polyester polyurethane, hydroxy vinyl chloride-vinyl acetate resin and castor oil modified short-oil alkyd resin; the mass ratio of the rosin modified phenolic resin to the aliphatic polyester polyurethane to the hydroxyl vinyl chloride-vinyl acetate copolymer to the castor oil modified short-oil alkyd resin is 1 (0.7-1), 0.2-0.3 and 1-1.5;
the binder also comprises tung oil; the mass ratio of the rosin modified phenolic resin to the tung oil is 1 (0.3-0.5);
the particle size of the nano barium sulfate is 30-50nm;
The grain size of the colloid calcium carbonate is 5000-7000 meshes;
The pigment is benzidine yellow;
The dispersing agent is formed by mixing dispersing agent Disuper S and dispersing agent Solsperse 76500 according to the mass ratio of 1 (2-3);
the polypropylene glycol is formed by mixing PPG-200 and PPG-1000 according to the mass ratio of (2-3): 1.
2. The quick-drying high-tinting strength ink according to claim 1, wherein the mass ratio of the rosin-modified phenolic resin, the aliphatic polyester polyurethane, the hydroxy vinyl chloride-vinyl acetate resin, the castor oil-modified short oil alkyd resin and the tung oil is 1:0.8:0.3:1.2:0.4.
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| CN105385229A (en) * | 2015-11-30 | 2016-03-09 | 苏州市博来特油墨有限公司 | Quick-dry high-gloss environment-friendly offset printing ink |
| CN109810575A (en) * | 2018-12-25 | 2019-05-28 | 上海图赢科技发展有限公司 | A kind of water-fastness leather digit printing ink-jet writing ink and its preparation method and application |
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| JP5422303B2 (en) * | 2009-08-26 | 2014-02-19 | 理想科学工業株式会社 | Non-aqueous pigment ink |
| JP2019025770A (en) * | 2017-07-31 | 2019-02-21 | セイコーエプソン株式会社 | Printing method, printer and printing system |
| KR102271309B1 (en) * | 2019-01-29 | 2021-06-30 | (주)디어스아이 | Perfume emitting type offset ink vehicle composition for reducing smell, method for manufacturing the same, and ink composition, printed matter |
| JP7098020B1 (en) * | 2021-04-21 | 2022-07-08 | 大日精化工業株式会社 | Ink compositions, laminates, and food packaging materials |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105385229A (en) * | 2015-11-30 | 2016-03-09 | 苏州市博来特油墨有限公司 | Quick-dry high-gloss environment-friendly offset printing ink |
| CN109810575A (en) * | 2018-12-25 | 2019-05-28 | 上海图赢科技发展有限公司 | A kind of water-fastness leather digit printing ink-jet writing ink and its preparation method and application |
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