CN114163868A - Waterborne polyurethane ink binder and preparation method thereof - Google Patents
Waterborne polyurethane ink binder and preparation method thereof Download PDFInfo
- Publication number
- CN114163868A CN114163868A CN202110758786.3A CN202110758786A CN114163868A CN 114163868 A CN114163868 A CN 114163868A CN 202110758786 A CN202110758786 A CN 202110758786A CN 114163868 A CN114163868 A CN 114163868A
- Authority
- CN
- China
- Prior art keywords
- parts
- antioxidant
- raw materials
- binder
- polyurethane
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000011230 binding agent Substances 0.000 title claims abstract description 73
- 239000004814 polyurethane Substances 0.000 title claims abstract description 58
- 229920002635 polyurethane Polymers 0.000 title claims abstract description 58
- 238000002360 preparation method Methods 0.000 title claims abstract description 20
- 239000002994 raw material Substances 0.000 claims abstract description 45
- 239000003963 antioxidant agent Substances 0.000 claims abstract description 40
- 230000003078 antioxidant effect Effects 0.000 claims abstract description 38
- 235000015112 vegetable and seed oil Nutrition 0.000 claims abstract description 29
- 239000008158 vegetable oil Substances 0.000 claims abstract description 29
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 28
- 235000010446 mineral oil Nutrition 0.000 claims abstract description 20
- 239000002480 mineral oil Substances 0.000 claims abstract description 20
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 4
- 239000004115 Sodium Silicate Substances 0.000 claims abstract description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 4
- 239000011863 silicon-based powder Substances 0.000 claims abstract description 4
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims abstract description 4
- 229910052911 sodium silicate Inorganic materials 0.000 claims abstract description 4
- 229920001187 thermosetting polymer Polymers 0.000 claims description 17
- 238000003756 stirring Methods 0.000 claims description 16
- 239000000843 powder Substances 0.000 claims description 15
- 238000004945 emulsification Methods 0.000 claims description 14
- 238000002156 mixing Methods 0.000 claims description 14
- 238000000227 grinding Methods 0.000 claims description 7
- 238000005303 weighing Methods 0.000 claims description 7
- 239000003981 vehicle Substances 0.000 claims description 6
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 4
- 239000003921 oil Substances 0.000 claims description 4
- 235000019198 oils Nutrition 0.000 claims description 4
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims description 3
- 241001655736 Catalpa bignonioides Species 0.000 claims description 2
- ILRRQNADMUWWFW-UHFFFAOYSA-K aluminium phosphate Chemical compound O1[Al]2OP1(=O)O2 ILRRQNADMUWWFW-UHFFFAOYSA-K 0.000 claims description 2
- 235000021388 linseed oil Nutrition 0.000 claims description 2
- 239000000944 linseed oil Substances 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 235000012424 soybean oil Nutrition 0.000 claims description 2
- 239000003549 soybean oil Substances 0.000 claims description 2
- 239000002383 tung oil Substances 0.000 claims description 2
- DIZPMCHEQGEION-UHFFFAOYSA-H aluminium sulfate (anhydrous) Chemical compound [Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O DIZPMCHEQGEION-UHFFFAOYSA-H 0.000 claims 1
- 239000002904 solvent Substances 0.000 abstract description 4
- 230000009970 fire resistant effect Effects 0.000 abstract 1
- 239000003063 flame retardant Substances 0.000 abstract 1
- 239000000976 ink Substances 0.000 description 31
- 238000000034 method Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 4
- 239000007767 bonding agent Substances 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000000049 pigment Substances 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 239000000123 paper Substances 0.000 description 2
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- 239000002671 adjuvant Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 229940001007 aluminium phosphate Drugs 0.000 description 1
- 239000001164 aluminium sulphate Substances 0.000 description 1
- 235000011128 aluminium sulphate Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- BUACSMWVFUNQET-UHFFFAOYSA-H dialuminum;trisulfate;hydrate Chemical compound O.[Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O BUACSMWVFUNQET-UHFFFAOYSA-H 0.000 description 1
- 239000003085 diluting agent Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000011087 paperboard Substances 0.000 description 1
- 238000000518 rheometry Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000012855 volatile organic compound Substances 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
- 239000008096 xylene Substances 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
- C09D11/10—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
- C09D11/03—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
- C09D11/03—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
- C09D11/06—Printing inks based on fatty oils
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)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Inks, Pencil-Leads, Or Crayons (AREA)
- Polyurethanes Or Polyureas (AREA)
Abstract
The invention discloses a waterborne polyurethane ink binder and a preparation method thereof, wherein the preparation raw material of the waterborne polyurethane ink binder comprises the following components in parts by weight: the water-based polyurethane ink binder disclosed by the invention is prepared by taking polyurethane, mineral oil, vegetable oil and water as main raw materials, so that the viscosity and the gloss of the original binder are ensured, then the binding and antioxidant effects between the polyurethane and the mineral oil and the vegetable oil are improved through the additionally arranged binder and antioxidant, and meanwhile, the antioxidant, aluminum powder or silicon powder in the binder, sodium silicate and the like can increase the fire resistance in a solvent, so that the printed binder is left on the surface of a printed matter, a fire-resistant and fire-retardant function is realized on the printed matter, and the printed matter is prevented from being burned in a large amount.
Description
Technical Field
The invention relates to the technical field of binders, in particular to a water-based polyurethane ink binder and a preparation method thereof.
Background
Ink vehicles, also known as ink adjuvants, are important components of printing inks, being the fluid portion of the ink. The rheology, viscosity, drying, film formation and printing properties of the printing inks depend mainly on the binder. The solid components in the ink can be ground in the manufacturing process by the wetting action of the binder, the transfer in the printing process is completed by the viscosity of the binder, and the ink film with gloss fastness is formed on the print by the drying film forming property of the binder so as to protect the pigment.
The existing aqueous oil ink binder takes water as a diluent, does not contain benzene, toluene and xylene, can greatly reduce the emission of volatile organic compounds compared with the traditional solvent-based ink, is printed on paper or paperboard after being mixed with pigment, can print pictures after being dried, but has fire hazard caused by flammable solvent and static electricity in a factory in the whole printing process, and the paper itself is flammable and has no fireproof effect.
Disclosure of Invention
The invention aims to provide a water-based polyurethane ink binder capable of playing fire resistance and a preparation method thereof, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the preparation raw materials of the aqueous polyurethane ink binder comprise the following components in parts by weight:
35-45 parts of polyurethane, 1.5-3 parts of a binding agent, 20-40 parts of mineral oil, 10-15 parts of vegetable oil, 0.5-1.5 parts of an antioxidant and a plurality of parts of water.
Preferably, the polyurethane is thermosetting polyurethane.
Preferably, the vegetable oil comprises one or more of linseed oil, tung oil, catalpa oil and soybean oil.
Preferably, the antioxidant agent comprises one of aluminum powder and silicon powder.
Preferably, the binder comprises one of sodium silicate, phosphoric acid, aluminium sulphate and aluminium phosphate.
The preparation method of the aqueous polyurethane ink binder comprises the following steps;
s1, pretreating raw materials, namely grinding thermosetting polyurethane, an antioxidant and a binding agent into powder;
s2, mixing the raw materials, weighing 10-15 parts of vegetable oil, pouring the vegetable oil into 35-45 parts of thermosetting polyurethane, uniformly stirring, then pouring 20-40 parts of mineral oil, and mixing and stirring at 20-40 ℃;
s3, adding a binding agent and an antioxidant, wherein 1.5-3 parts of the binding agent which is ground into powder is weighed by personnel, uniformly added into the mixed raw materials, then 0.5-1.5 parts of the antioxidant is weighed, uniformly added into the mixed raw materials, and stirred;
s4, adding water for emulsification, adjusting the temperature of the stirred raw materials to 50 ℃, and adding 100-150 parts of water for emulsification to obtain the ink binder.
Preferably, in the step S3, stirring is carried out at 40-50 ℃ and 60-100r/min for 2-3 h.
Compared with the prior art, the invention has the beneficial effects that:
1. the aqueous polyurethane ink binder disclosed by the invention has the advantages that the polyurethane, the mineral oil, the vegetable oil and the water are used as main raw materials, the viscosity and the gloss of the original binder are ensured, and then the binder and the antioxidant are additionally arranged, so that the fire resistance is increased in the solvent through the antioxidant, the aluminum powder or the silicon powder in the binder, the sodium silicate and the like, the printed binder is left on the surface of a printed matter, the fire resistance and the fire retardation function are realized on the printed matter, and the printed matter is prevented from being burnt in a large amount.
2. The bonding agent and the antioxidant which are additionally arranged in the invention can increase the bonding effect among polyurethane, mineral oil and vegetable oil, so that the viscosity of the mixed polyurethane, mineral oil and vegetable oil is better, and meanwhile, the antioxidant can play an antioxidant function, thereby preventing the printed matter after being coated from being damaged by oxidation and improving the use effect.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the following embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
The preparation raw materials of the aqueous polyurethane ink binder comprise the following components in parts by weight:
35 parts of polyurethane, 1.5 parts of bonding agent, 20 parts of mineral oil, 10 parts of vegetable oil, 0.5 part of antioxidant and a plurality of parts of water.
The preparation method of the aqueous polyurethane ink binder comprises the following steps of;
s1, pretreating raw materials, namely grinding thermosetting polyurethane, an antioxidant and a binding agent into powder;
s2, mixing the raw materials, weighing 10-15 parts of vegetable oil, pouring the vegetable oil into 35-45 parts of thermosetting polyurethane, uniformly stirring, then pouring 20-40 parts of mineral oil, and mixing and stirring at 20-40 ℃;
s3, adding a binding agent and an antioxidant, wherein 1.5-3 parts of the binding agent which is ground into powder is weighed by personnel, uniformly added into the mixed raw materials, then 0.5-1.5 parts of the antioxidant is weighed, uniformly added into the mixed raw materials, and stirred for 2-3 hours at the temperature of 40-50 ℃ and at the speed of 60-100 r/min;
s4, adding water for emulsification, adjusting the temperature of the stirred raw materials to 50 ℃, and adding 100-150 parts of water for emulsification to obtain the ink binder.
Example 2
The preparation raw materials of the aqueous polyurethane ink binder comprise the following components in parts by weight:
35 parts of polyurethane, 3 parts of a binding agent, 20 parts of mineral oil, 10 parts of vegetable oil, 0.5 part of an antioxidant and a plurality of parts of water.
The preparation method of the aqueous polyurethane ink binder comprises the following steps of;
s1, pretreating raw materials, namely grinding thermosetting polyurethane, an antioxidant and a binding agent into powder;
s2, mixing the raw materials, weighing 10-15 parts of vegetable oil, pouring the vegetable oil into 35-45 parts of thermosetting polyurethane, uniformly stirring, then pouring 20-40 parts of mineral oil, and mixing and stirring at 20-40 ℃;
s3, adding a binding agent and an antioxidant, wherein 1.5-3 parts of the binding agent which is ground into powder is weighed by personnel, uniformly added into the mixed raw materials, then 0.5-1.5 parts of the antioxidant is weighed, uniformly added into the mixed raw materials, and stirred for 2-3 hours at the temperature of 40-50 ℃ and at the speed of 60-100 r/min;
s4, adding water for emulsification, adjusting the temperature of the stirred raw materials to 50 ℃, and adding 100-150 parts of water for emulsification to obtain the ink binder.
Example 3
The preparation raw materials of the aqueous polyurethane ink binder comprise the following components in parts by weight:
35 parts of polyurethane, 3 parts of a binding agent, 20 parts of mineral oil, 10 parts of vegetable oil, 1.5 parts of an antioxidant and a plurality of parts of water.
The preparation method of the aqueous polyurethane ink binder comprises the following steps of;
s1, pretreating raw materials, namely grinding thermosetting polyurethane, an antioxidant and a binding agent into powder;
s2, mixing the raw materials, weighing 10-15 parts of vegetable oil, pouring the vegetable oil into 35-45 parts of thermosetting polyurethane, uniformly stirring, then pouring 20-40 parts of mineral oil, and mixing and stirring at 20-40 ℃;
s3, adding a binding agent and an antioxidant, wherein 1.5-3 parts of the binding agent which is ground into powder is weighed by personnel, uniformly added into the mixed raw materials, then 0.5-1.5 parts of the antioxidant is weighed, uniformly added into the mixed raw materials, and stirred for 2-3 hours at the temperature of 40-50 ℃ and at the speed of 60-100 r/min;
s4, adding water for emulsification, adjusting the temperature of the stirred raw materials to 50 ℃, and adding 100-150 parts of water for emulsification to obtain the ink binder.
Example 4
The preparation raw materials of the aqueous polyurethane ink binder comprise the following components in parts by weight:
45 parts of polyurethane, 3 parts of a binding agent, 40 parts of mineral oil, 15 parts of vegetable oil, 1.5 parts of an antioxidant and a plurality of parts of water.
The preparation method of the aqueous polyurethane ink binder comprises the following steps of;
s1, pretreating raw materials, namely grinding thermosetting polyurethane, an antioxidant and a binding agent into powder;
s2, mixing the raw materials, weighing 10-15 parts of vegetable oil, pouring the vegetable oil into 35-45 parts of thermosetting polyurethane, uniformly stirring, then pouring 20-40 parts of mineral oil, and mixing and stirring at 20-40 ℃;
s3, adding a binding agent and an antioxidant, wherein 1.5-3 parts of the binding agent which is ground into powder is weighed by personnel, uniformly added into the mixed raw materials, then 0.5-1.5 parts of the antioxidant is weighed, uniformly added into the mixed raw materials, and stirred for 2-3 hours at the temperature of 40-50 ℃ and at the speed of 60-100 r/min;
s4, adding water for emulsification, adjusting the temperature of the stirred raw materials to 50 ℃, and adding 100-150 parts of water for emulsification to obtain the ink binder.
Example 5
The preparation raw materials of the aqueous polyurethane ink binder comprise the following components in parts by weight:
45 parts of polyurethane, 1.5 parts of a bonding agent, 40 parts of mineral oil, 15 parts of vegetable oil, 0.5 part of an antioxidant and a plurality of parts of water.
The preparation method of the aqueous polyurethane ink binder comprises the following steps of;
s1, pretreating raw materials, namely grinding thermosetting polyurethane, an antioxidant and a binding agent into powder;
s2, mixing the raw materials, weighing 10-15 parts of vegetable oil, pouring the vegetable oil into 35-45 parts of thermosetting polyurethane, uniformly stirring, then pouring 20-40 parts of mineral oil, and mixing and stirring at 20-40 ℃;
s3, adding a binding agent and an antioxidant, wherein 1.5-3 parts of the binding agent which is ground into powder is weighed by personnel, uniformly added into the mixed raw materials, then 0.5-1.5 parts of the antioxidant is weighed, uniformly added into the mixed raw materials, and stirred for 2-3 hours at the temperature of 40-50 ℃ and at the speed of 60-100 r/min;
s4, adding water for emulsification, adjusting the temperature of the stirred raw materials to 50 ℃, and adding 100-150 parts of water for emulsification to obtain the ink binder.
In the scheme, in order to detect the antioxidants of the printed matters by using the bonding agents with different contents and the antioxidants, personnel fuse the bonding materials prepared in the examples 1-5 with the pigment powder and then print the mixture, manually perform an ignition test after the printed matters are dried, and obtain the fire resistance of the different printed matters in the examples 1-5 according to the combustion time and the combustion area.
Meanwhile, in the scheme, the following chart is obtained by combining the above embodiments:
| example 1 | Example 2 | Example 3 | Example 4 | Example 5 | |
| Viscosity of the oil | √√ | √√√ | √√√ | √√√ | √√ |
| Smoothness of the surface | √√ | √√ | √√√ | √√√√ | √√√ |
| Fire resistance | √√ | √√√ | √√√√ | √√√√ | √√ |
The more the number of the "√" in the figure, the stronger the corresponding function, and the more the content of the binder and the antioxidant, the higher the fire resistance of the binder, and the higher the content of the thermosetting polyurethane, the vegetable oil and the mineral oil, the higher the smoothness.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The preparation raw materials of the aqueous polyurethane ink binder comprise the following components in parts by weight:
35-45 parts of polyurethane, 1.5-3 parts of a binding agent, 20-40 parts of mineral oil, 10-15 parts of vegetable oil, 0.5-1.5 parts of an antioxidant and a plurality of parts of water.
2. The aqueous polyurethane ink vehicle of claim 1, wherein: the polyurethane is thermosetting polyurethane.
3. The aqueous polyurethane ink vehicle of claim 2, wherein: the vegetable oil comprises one or more of linseed oil, tung oil, catalpa oil and soybean oil.
4. The aqueous polyurethane ink vehicle of claim 3, wherein: the antioxidant comprises one of aluminum powder and silicon powder.
5. The aqueous polyurethane ink vehicle of claim 4, wherein: the binder comprises one of sodium silicate, phosphoric acid, aluminum sulfate, and aluminum phosphate.
6. The preparation method of the water-based polyurethane ink binder is characterized by comprising the following steps;
s1, pretreating raw materials, namely grinding thermosetting polyurethane, an antioxidant and a binding agent into powder;
s2, mixing the raw materials, weighing 10-15 parts of vegetable oil, pouring the vegetable oil into 35-45 parts of thermosetting polyurethane, uniformly stirring, then pouring 20-40 parts of mineral oil, and mixing and stirring at 20-40 ℃;
s3, adding a binding agent and an antioxidant, wherein 1.5-3 parts of the binding agent which is ground into powder is weighed by personnel and uniformly added into the mixed raw materials, and then 0.5-1.5 parts of the antioxidant is weighed and uniformly added into the mixed raw materials and stirred;
s4, adding water for emulsification, adjusting the temperature of the stirred raw materials to 50 ℃, and then adding 100-150 parts of water for emulsification to obtain the ink binder.
7. The method of making an aqueous polyurethane ink vehicle of claim 6, wherein: in the step S3, stirring is carried out for 2-3h at 40-50 ℃ and 60-100 r/min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110758786.3A CN114163868A (en) | 2021-07-05 | 2021-07-05 | Waterborne polyurethane ink binder and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110758786.3A CN114163868A (en) | 2021-07-05 | 2021-07-05 | Waterborne polyurethane ink binder and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114163868A true CN114163868A (en) | 2022-03-11 |
Family
ID=80476445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110758786.3A Pending CN114163868A (en) | 2021-07-05 | 2021-07-05 | Waterborne polyurethane ink binder and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114163868A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102786651A (en) * | 2012-08-23 | 2012-11-21 | 深圳市科彩印务有限公司 | Waterborne polyurethane binder, waterborne polyurethane composite binder and preparation method of waterborne polyurethane binder and waterborne polyurethane composite binder |
| CN107746624A (en) * | 2017-11-24 | 2018-03-02 | 安徽猛牛彩印包装有限公司 | A kind of printing-ink containing plant oil base |
| CN108300106A (en) * | 2018-02-28 | 2018-07-20 | 淮安齐瑞医疗用品有限公司 | A kind of medical instrument high-temperature resistant coating |
| CN110437670A (en) * | 2019-09-09 | 2019-11-12 | 上海欧畅新材料科技有限公司 | Water base pearl ink link stuff used for decorative paper |
-
2021
- 2021-07-05 CN CN202110758786.3A patent/CN114163868A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102786651A (en) * | 2012-08-23 | 2012-11-21 | 深圳市科彩印务有限公司 | Waterborne polyurethane binder, waterborne polyurethane composite binder and preparation method of waterborne polyurethane binder and waterborne polyurethane composite binder |
| CN107746624A (en) * | 2017-11-24 | 2018-03-02 | 安徽猛牛彩印包装有限公司 | A kind of printing-ink containing plant oil base |
| CN108300106A (en) * | 2018-02-28 | 2018-07-20 | 淮安齐瑞医疗用品有限公司 | A kind of medical instrument high-temperature resistant coating |
| CN110437670A (en) * | 2019-09-09 | 2019-11-12 | 上海欧畅新材料科技有限公司 | Water base pearl ink link stuff used for decorative paper |
Non-Patent Citations (3)
| Title |
|---|
| 严美芳: "《印刷包装材料》", 31 October 2017, 文化发展出版社 * |
| 游杰刚: "《钢铁冶金用耐火材料》", 30 June 2014, 冶金工业出版社 * |
| 郭腊梅: "《纺织品整理学》", 31 December 2005, 中国纺织出版社 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102643577B (en) | Environment-friendly printing ink suitable for high speed rotary printing | |
| US4079026A (en) | Printing inks and process for using the same | |
| CN105504981A (en) | Water-based ink for intaglio printing process of aluminum foil and preparation method of water-based ink | |
| CN101735691B (en) | High-performance water-based epoxy ink and preparation method thereof | |
| US3088837A (en) | Preparation of paint compositions containing a pyrrolidone compound | |
| CN105440778A (en) | Novel environment-friendly printing ink | |
| EP4253487A1 (en) | Metal printing ink composition | |
| CN114163868A (en) | Waterborne polyurethane ink binder and preparation method thereof | |
| CN108342124A (en) | A kind of environmental protection offset ink and preparation method thereof | |
| CN107778976A (en) | A kind of ink vehicle for adding modified castor oil | |
| CN108084776A (en) | A kind of typography of environment-friendly type food wrapper | |
| CN105733359B (en) | A kind of aqueous intaglio printing ink and preparation method thereof | |
| CN104164133A (en) | Soybean oil base offset ink | |
| CN108410252B (en) | Sun-proof filling material, preparation method thereof and sun-proof offset printing ink comprising sun-proof filling material | |
| CN100558830C (en) | With methylcarbonate and dimethyl sulfoxide (DMSO) is the environment-friendly ink of mixed solvent | |
| CN105440777A (en) | Preparation method of novel environment-friendly printing ink | |
| US2776895A (en) | Process for producing printing inks | |
| CN112080173A (en) | High-temperature-resistant inorganic inkjet ink and application thereof | |
| KR101927730B1 (en) | Environment-friendly Ink composition for offset printing And Manufacturing Method Thereof | |
| CN107892840A (en) | One kind has high stability printing-ink and preparation method thereof | |
| CN115109458B (en) | Printing ink binder, offset printing ink and printed matter for improving adhesive force of water-based matt oil and preparation method of offset printing ink and printed matter | |
| CN109054497A (en) | U.S. ink of resistance to ware of a kind of natural drying type offset lithography and preparation method thereof | |
| CN107523125A (en) | A kind of cashew nut shell oil type ink adhesive and its ink composite | |
| CN116622263A (en) | Low-VOC high-stability environment-friendly engraving gravure ink and preparation method thereof | |
| CN115073968A (en) | Environment-friendly offset printing ink and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20220311 |
|
| RJ01 | Rejection of invention patent application after publication |