CN111484768A - Environment-friendly high-temperature dispersion direct-injection ink and preparation method and application thereof - Google Patents
Environment-friendly high-temperature dispersion direct-injection ink and preparation method and application thereof Download PDFInfo
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- CN111484768A CN111484768A CN202010377711.6A CN202010377711A CN111484768A CN 111484768 A CN111484768 A CN 111484768A CN 202010377711 A CN202010377711 A CN 202010377711A CN 111484768 A CN111484768 A CN 111484768A
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- 239000006185 dispersion Substances 0.000 title claims abstract description 77
- 238000002347 injection Methods 0.000 title claims abstract description 51
- 239000007924 injection Substances 0.000 title claims abstract description 51
- 238000002360 preparation method Methods 0.000 title claims abstract description 13
- 239000004094 surface-active agent Substances 0.000 claims abstract description 26
- 239000003960 organic solvent Substances 0.000 claims abstract description 22
- 230000000844 anti-bacterial effect Effects 0.000 claims abstract description 21
- 239000003899 bactericide agent Substances 0.000 claims abstract description 21
- 239000002270 dispersing agent Substances 0.000 claims abstract description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 19
- 239000002562 thickening agent Substances 0.000 claims abstract description 18
- 239000008367 deionised water Substances 0.000 claims abstract description 17
- 229910021641 deionized water Inorganic materials 0.000 claims abstract description 17
- 239000002518 antifoaming agent Substances 0.000 claims abstract description 8
- 239000000975 dye Substances 0.000 claims description 31
- 238000007639 printing Methods 0.000 claims description 31
- 238000010025 steaming Methods 0.000 claims description 24
- 239000001045 blue dye Substances 0.000 claims description 17
- 239000001044 red dye Substances 0.000 claims description 17
- TUXJTJITXCHUEL-UHFFFAOYSA-N disperse red 11 Chemical compound C1=CC=C2C(=O)C3=C(N)C(OC)=CC(N)=C3C(=O)C2=C1 TUXJTJITXCHUEL-UHFFFAOYSA-N 0.000 claims description 15
- 239000001043 yellow dye Substances 0.000 claims description 15
- LXOFYPKXCSULTL-UHFFFAOYSA-N 2,4,7,9-tetramethyldec-5-yne-4,7-diol Chemical group CC(C)CC(C)(O)C#CC(C)(O)CC(C)C LXOFYPKXCSULTL-UHFFFAOYSA-N 0.000 claims description 14
- 239000000047 product Substances 0.000 claims description 14
- 239000004753 textile Substances 0.000 claims description 14
- VGKYEIFFSOPYEW-UHFFFAOYSA-N 2-methyl-4-[(4-phenyldiazenylphenyl)diazenyl]phenol Chemical compound Cc1cc(ccc1O)N=Nc1ccc(cc1)N=Nc1ccccc1 VGKYEIFFSOPYEW-UHFFFAOYSA-N 0.000 claims description 13
- NECRQCBKTGZNMH-UHFFFAOYSA-N 3,5-dimethylhex-1-yn-3-ol Chemical compound CC(C)CC(C)(O)C#C NECRQCBKTGZNMH-UHFFFAOYSA-N 0.000 claims description 13
- 239000007788 liquid Substances 0.000 claims description 13
- 238000000227 grinding Methods 0.000 claims description 12
- XNWFRZJHXBZDAG-UHFFFAOYSA-N 2-METHOXYETHANOL Chemical group COCCO XNWFRZJHXBZDAG-UHFFFAOYSA-N 0.000 claims description 10
- 235000014113 dietary fatty acids Nutrition 0.000 claims description 8
- 239000000986 disperse dye Substances 0.000 claims description 8
- 229930195729 fatty acid Natural products 0.000 claims description 8
- 239000000194 fatty acid Substances 0.000 claims description 8
- 150000004665 fatty acids Chemical class 0.000 claims description 8
- 238000002156 mixing Methods 0.000 claims description 8
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 claims description 6
- 239000011324 bead Substances 0.000 claims description 6
- 238000001035 drying Methods 0.000 claims description 6
- 239000000706 filtrate Substances 0.000 claims description 6
- 238000001914 filtration Methods 0.000 claims description 6
- 238000003756 stirring Methods 0.000 claims description 6
- 229910052726 zirconium Inorganic materials 0.000 claims description 6
- AJDUTMFFZHIJEM-UHFFFAOYSA-N n-(9,10-dioxoanthracen-1-yl)-4-[4-[[4-[4-[(9,10-dioxoanthracen-1-yl)carbamoyl]phenyl]phenyl]diazenyl]phenyl]benzamide Chemical compound O=C1C2=CC=CC=C2C(=O)C2=C1C=CC=C2NC(=O)C(C=C1)=CC=C1C(C=C1)=CC=C1N=NC(C=C1)=CC=C1C(C=C1)=CC=C1C(=O)NC1=CC=CC2=C1C(=O)C1=CC=CC=C1C2=O AJDUTMFFZHIJEM-UHFFFAOYSA-N 0.000 claims description 3
- 229920005552 sodium lignosulfonate Polymers 0.000 claims description 3
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 2
- 229920001030 Polyethylene Glycol 4000 Polymers 0.000 claims description 2
- DMSMPAJRVJJAGA-UHFFFAOYSA-N benzo[d]isothiazol-3-one Chemical compound C1=CC=C2C(=O)NSC2=C1 DMSMPAJRVJJAGA-UHFFFAOYSA-N 0.000 claims description 2
- 229920000642 polymer Polymers 0.000 claims description 2
- 229940051841 polyoxyethylene ether Drugs 0.000 claims description 2
- 229920000056 polyoxyethylene ether Polymers 0.000 claims description 2
- 229920005862 polyol Polymers 0.000 claims 1
- 150000003077 polyols Chemical group 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 30
- 239000000779 smoke Substances 0.000 abstract description 27
- 230000008569 process Effects 0.000 abstract description 15
- 238000011161 development Methods 0.000 abstract description 14
- 230000036541 health Effects 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 2
- 238000007641 inkjet printing Methods 0.000 abstract description 2
- 239000000976 ink Substances 0.000 description 63
- 239000004744 fabric Substances 0.000 description 18
- 230000000052 comparative effect Effects 0.000 description 15
- 239000013530 defoamer Substances 0.000 description 11
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- 229920001289 polyvinyl ether Polymers 0.000 description 6
- 239000002904 solvent Substances 0.000 description 6
- 238000010023 transfer printing Methods 0.000 description 6
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 5
- 238000000859 sublimation Methods 0.000 description 5
- 230000008022 sublimation Effects 0.000 description 5
- 239000012528 membrane Substances 0.000 description 4
- XREZMAAQVYVESP-UHFFFAOYSA-N acetyloxymethyl 2-[n-[2-(acetyloxymethoxy)-2-oxoethyl]-2-[2-[2-[bis[2-(acetyloxymethoxy)-2-oxoethyl]amino]-4-fluorophenoxy]ethoxy]-5-fluoroanilino]acetate Chemical compound CC(=O)OCOC(=O)CN(CC(=O)OCOC(C)=O)C1=CC(F)=CC=C1OCCOC1=CC=C(F)C=C1N(CC(=O)OCOC(C)=O)CC(=O)OCOC(C)=O XREZMAAQVYVESP-UHFFFAOYSA-N 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 229960004063 propylene glycol Drugs 0.000 description 3
- 238000009835 boiling Methods 0.000 description 2
- 238000013329 compounding Methods 0.000 description 2
- 238000004043 dyeing Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical compound NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 description 1
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010017 direct printing Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- -1 glycerol-polyethylene Chemical group 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- MGIYRDNGCNKGJU-UHFFFAOYSA-N isothiazolinone Chemical compound O=C1C=CSN1 MGIYRDNGCNKGJU-UHFFFAOYSA-N 0.000 description 1
- 239000000463 material Substances 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
- 239000012466 permeate Substances 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 150000005846 sugar alcohols Polymers 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
- 230000037303 wrinkles 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
- C09D11/30—Inkjet printing inks
- C09D11/32—Inkjet printing inks characterised by colouring agents
- C09D11/328—Inkjet printing inks characterised by colouring agents characterised by dyes
-
- 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
- C09D11/30—Inkjet printing inks
- C09D11/36—Inkjet printing inks based on non-aqueous solvents
-
- 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
- C09D11/30—Inkjet printing inks
- C09D11/38—Inkjet printing inks characterised by non-macromolecular additives other than solvents, pigments or dyes
-
- 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
- C09D11/30—Inkjet printing inks
- C09D11/40—Ink-sets specially adapted for multi-colour inkjet printing
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
- D06P1/16—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using dispersed, e.g. acetate, dyestuffs
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
- D06P1/44—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders
- D06P1/46—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders using compositions containing natural macromolecular substances or derivatives thereof
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
- D06P1/44—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders
- D06P1/60—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders using compositions containing polyethers
- D06P1/613—Polyethers without nitrogen
- D06P1/6136—Condensation products of esters, acids, oils, oxyacids with oxiranes
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
- D06P1/44—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders
- D06P1/60—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders using compositions containing polyethers
- D06P1/613—Polyethers without nitrogen
- D06P1/6138—Polymerisation products of glycols, e.g. Carbowax, Pluronics
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
- D06P1/44—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders
- D06P1/64—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders using compositions containing low-molecular-weight organic compounds without sulfate or sulfonate groups
- D06P1/642—Compounds containing nitrogen
- D06P1/6426—Heterocyclic compounds
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P5/00—Other features in dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form
- D06P5/30—Ink jet printing
Abstract
The invention relates to the field of ink-jet printing ink, and provides environment-friendly high-temperature dispersion direct injection ink, a preparation method and application thereof, which are used for solving the problem of smoke pollution in a high-temperature color development process. The invention provides environment-friendly high-temperature dispersion direct-injection ink which comprises 3-15% of high-temperature dispersion dye, 1-5% of dispersing agent, 30-60% of organic solvent, 1-5% of thickening agent, 0.5-2% of surfactant, 0.05-0.2% of bactericide, 0.1-0.5% of defoaming agent and 55-70% of deionized water. The stability is excellent, the sun-proof and friction-resistant performances are good, a large amount of smoke is not generated in the high-temperature color development process, the threat to human health is not caused, and the environment-friendly effect is achieved.
Description
Technical Field
The invention relates to the field of ink-jet printing ink, in particular to environment-friendly high-temperature dispersion direct-injection ink and a preparation method and application thereof.
Background
The digital textile printing ink used in the market at present is mostly medium-low temperature type thermal sublimation ink, and has some defects compared with high-temperature dispersion ink: 1. and (3) infiltration: the dispersed thermal transfer printing ink is jet-printed on thermal transfer printing paper and then transferred onto the fabric, only the surface of the fabric is colored, and the condition that the yarn turning is exposed to white is often found in a finished product after printing. The high-temperature dispersion direct-injection ink is printed in a direct-injection mode, the ink is directly sprayed and printed on the textile fabric, the ink can permeate into the fabric, and the textile fabric is dyed more deeply after steaming and fixation, so that the condition that the turned yarn is exposed to the white is avoided. 2. Hand feeling: the heat-dispersing transfer printing is carried out at a high temperature of more than 200 ℃, the printed fabric is hard in hand feeling, particularly, the velvet and wrinkle fabrics are completely disappeared after printing, and the quality of a printed finished product is seriously influenced. The high-temperature dispersion direct ink jet adopts steaming color development, and the hand feeling of the finished fabric after printing is basically unchanged. 3. Color fastness: the dye used for the disperse thermal transfer printing is medium-low temperature type disperse dye, the sublimation temperature is low, the color fastness on the fabric, particularly the sublimation fastness, can not meet the requirement of a high-quality order, the high-temperature type disperse dye is adopted by the high-temperature dispersion direct-injection ink, the sublimation fastness is high, and the secondary sublimation phenomenon can not occur basically.
The high-temperature dispersion direct-injection ink is mainly applied to digital printing, and the digital printing has the following advantages compared with the traditional printing and dyeing: 1. the whole printing process is digitalized, so that the printed product has variability and flexibility in design and production; 2. the printing design draft can be changed at will until the customer is satisfied, once the traditional printing design is determined, a large amount of manpower and material resources are required to be consumed for secondary change, and the flexibility is lacked; 3. digital printing belongs to digital control, and products have good reproducibility, are directly sprayed and printed on fabrics through a digital textile printing machine, do not need water in the whole process, and cannot cause environmental pollution. The traditional printing and dyeing method has large demand for water, the produced waste water, waste liquid and waste pulp cause great pollution to the environment, the waste water treatment needs great investment, and the printing cost is greatly improved.
However, most of the commercially available textile dispersion inks are prepared by using some high-boiling solvents as main solvents. The solvents can generate a large amount of smoke in the high-temperature color development process, can threaten human health for a long time in the environment and can pollute the environment to a certain extent.
Disclosure of Invention
The invention solves the technical problem of smoke pollution in the high-temperature color development process, and provides environment-friendly high-temperature dispersion direct injection ink and a preparation method and application thereof.
In order to solve the technical problems, the technical scheme provided by the invention is as follows:
an environment-friendly high-temperature dispersion direct-injection ink comprises 3-15% of high-temperature dispersion dye, 1-5% of dispersing agent, 30-60% of organic solvent, 1-5% of thickening agent, 0.5-2% of surfactant, 0.05-0.2% of bactericide, 0.1-0.5% of defoaming agent and 55-70% of deionized water.
By compounding the dye with several substances, the production of smoke in the production process can be reduced.
The ink has the advantages of excellent stability, good sun-proof and friction-resistant performances, no generation of a large amount of smoke in the high-temperature color development process, no threat to human health, environmental friendliness and capability of providing a more environment-friendly solution for digital textile disperse dye printing.
Preferably, the high-temperature disperse dye comprises one or more of a high-temperature disperse blue dye, a high-temperature disperse red dye, a high-temperature disperse yellow dye and a high-temperature disperse black dye;
the high-temperature disperse blue dye comprises one or more of high-temperature disperse blue dye 60, high-temperature disperse blue dye 73, high-temperature disperse blue dye 79, high-temperature disperse blue dye 183 and high-temperature disperse blue dye 291;
the high-temperature disperse red dye comprises one or more of high-temperature disperse red dye 343, high-temperature disperse red dye 92, high-temperature disperse red dye 167, high-temperature disperse red dye 177 and high-temperature disperse red dye 179;
the high-temperature disperse yellow dye comprises one or more of a high-temperature disperse yellow dye 73, a high-temperature disperse yellow dye 114, a high-temperature disperse yellow dye 134 and a high-temperature disperse yellow dye 163. Various dyes such as blue dye, red dye, yellow dye, black dye, etc. are preferable to further reduce the generation of smoke during the preparation process.
Preferably, the organic solvent is ethylene glycol-methyl ether. The organic solvent needs to effectively dissolve the dye and other components, so that the whole ink is more uniform and can form stable color with the dye, and meanwhile, the smoke is prevented from being generated in the application process.
Preferably, the dispersant is sodium lignosulfonate, NP-10. The dispersant is preferably selected to further reduce the generation of smoke during application.
Preferably, the thickening agent is a polyalcohol high molecular polymer PEG-4000.
Preferably, the surfactant is one or two of fatty acid polyoxyethylene ether AEO and Surfynol 465. Surfactants are preferred to further reduce the generation of smoke during application.
Preferably, the defoaming agent is Surfynol 104E.
Preferably, the bactericide is a 1, 2-benzisothiazolin-3-one bactericide.
Preferably, the high-temperature type disperse dye includes one or more of a high-temperature disperse blue dye 60, a high-temperature disperse red dye 343, a high-temperature disperse yellow dye 114 and a high-temperature disperse black dye.
Solvent, dye and the like are optimized, so that the printing quality can be effectively improved; the inventor finds that after various components are further optimized, the color fastness of the ink can be obviously improved, particularly the light fastness and the rubbing resistance of the ink are improved, a large amount of smoke is not generated in the high-temperature color development process, and the pollution to the environment is greatly reduced.
A preparation method of environment-friendly high-temperature dispersion direct-injection ink comprises the following steps:
s10, mixing the high-temperature disperse dye and the dispersing agent at room temperature, and grinding for 24 hours in a grinding machine by using zirconium beads with the diameter of 0.25-0.35mm to obtain a dispersion liquid;
and S20, mixing the dispersion liquid, the organic solvent, the thickening agent, the surfactant, the bactericide, the defoaming agent and the deionized water, stirring for 2 hours at the speed of 2200 to 2800r/min, filtering, and taking the filtrate to obtain the high-temperature dispersion direct injection ink.
The application of environment-friendly high-temperature dispersion direct-injection ink comprises the following steps:
s101, directly printing the ink on a digital textile printing machine, wherein the working temperature is controlled to be 15-35 ℃, and the working humidity is controlled to be 20-80%;
s102, drying the printed product;
and S103, steaming and fixing the dried product, wherein the steaming temperature is 160-200 ℃, and the steaming time is 8-12 min.
Compared with the prior art, the invention has the beneficial effects that: the stability is excellent, the sun-proof and friction-resistant performances are good, a large amount of smoke is not generated in the high-temperature color development process, the threat to human health is not caused, and the environment-friendly effect is achieved.
Detailed Description
The following examples are further illustrative of the present invention and are not intended to be limiting thereof.
Example 1
An environment-friendly high-temperature dispersion direct injection ink comprises 8% of high-temperature dispersion blue 60 dye, NP-103% of dispersant, 20% of organic solvent ethylene glycol-methyl ether, 4650.5% of surfactant Surfynol, PEG-40002% of thickening agent, 0.1% of bactericide 1.2-benzisothiazolin-3-one, 0.2% of defoamer Surfynol104E and 66.2% of deionized water.
Example 2
An environment-friendly high-temperature dispersion direct injection ink comprises 5% of high-temperature dispersion red 343 dye, 103% of dispersant NP, 25% of organic solvent ethylene glycol-methyl ether, 40002% of thickening agent PEG-5%, 50.5% of surfactant Surfynol 4650.5%, 0.3% of surfactant fatty acid polyvinyl ether AEO, 0.1% of bactericide 1.2-benzisothiazolin-3-one, 0.2% of defoamer Surfynol104E and 63.9% of deionized water.
Example 3
An environment-friendly high-temperature dispersion direct injection ink comprises 6% of high-temperature dispersion yellow 114 dye, 103% of dispersant NP, 25% of organic solvent ethylene glycol-methyl ether, 40002% of thickening agent PEG-5%, 50.5% of surfactant Surfynol 4650.5%, 0.3% of surfactant fatty acid polyvinyl ether AEO, 0.1% of bactericide 1.2-benzisothiazolin-3-one, 0.2% of defoamer Surfynol104E and 62.9% of deionized water.
Example 4
An environment-friendly high-temperature dispersion direct injection ink comprises 15% of high-temperature dispersion black dye, 103% of dispersant NP, 16% of organic solvent ethylene glycol-methyl ether, 40002% of thickening agent PEG, 4650.5% of surfactant Surfynol, 0.3% of surfactant fatty acid polyvinyl ether AEO, 0.1% of bactericide 1.2-benzisothiazoline-3-one, 0.2% of defoamer Surfynol104E and 62.9% of deionized water.
By compounding the dye with several substances, the production of smoke in the production process can be reduced. The ink has the advantages of excellent stability, good sun-proof and friction-resistant performances, no generation of a large amount of smoke in the high-temperature color development process, no threat to human health, environmental friendliness and capability of providing a more environment-friendly solution for digital textile disperse dye printing. Various dyes such as blue dye, red dye, yellow dye, black dye, etc. are preferable to further reduce the generation of smoke during the preparation process. The organic solvent needs to effectively dissolve the dye and other components, so that the whole ink is more uniform and can form stable color with the dye, and meanwhile, the smoke is prevented from being generated in the application process. The dispersant is preferably selected to further reduce the generation of smoke during application. Sodium lignosulfonate is preferred to further reduce the generation of smoke during application. Surfactants are preferred to further reduce the generation of smoke during application. Thickeners are preferred to further reduce the generation of smoke during application. Solvent, dye and the like are optimized, so that the printing quality can be effectively improved; the inventor finds that after various components are further optimized, the color fastness of the ink can be obviously improved, particularly the light fastness and the rubbing resistance of the ink are improved, a large amount of smoke is not generated in the high-temperature color development process, and the pollution to the environment is greatly reduced.
Example 5
The method of preparing the high temperature direct injection dispersion ink of example 1, comprising:
s10, mixing 8% of high-temperature disperse blue 60 dye and 103% of dispersant NP at room temperature (25 ℃), and grinding for 24 hours in a grinding machine by using zirconium beads with the diameter of 0.25-0.35mm to obtain a dispersion liquid;
s20, stirring the dispersion liquid, 20% of organic solvent ethylene glycol-methyl ether, 4650.5% of surfactant Surfynol, 3% of thickener PEG-40002%, 0.1% of bactericide 1.2-benzisothiazolin-3-one, 0.2% of defoamer Surfynol104E and 66.2% of deionized water at the speed of 2200-2800 r/min for 2 hours, filtering with a 0.22 mu m filter membrane, and taking the filtrate to obtain the high-temperature dispersion direct injection ink.
Example 6
The method of preparing the high temperature direct injection dispersion ink of embodiment 2 includes:
s10, mixing 5% of high-temperature disperse red 343 dye and 103% of dispersant NP at room temperature (25 ℃), and grinding for 24 hours in a grinding machine by using zirconium beads with the diameter of 0.25-0.35mm to obtain a dispersion liquid;
s20, stirring the dispersion liquid, 25% of organic solvent ethylene glycol-methyl ether, 25% of thickening agent PEG-40002%, 50.5% of surfactant Surfynol 4650.5%, 0.3% of surfactant fatty acid polyvinyl ether AEO, 0.1% of bactericide 1.2-benzisothiazolin-3-one, 0.2% of defoamer Surfynol104E and 64.2% of deionized water at the speed of 2200-2800 r/min for 2 hours, filtering the mixture by using a 0.22-micron filter membrane, and taking the filtrate to obtain the high-temperature dispersion direct injection ink.
Example 7
The method of preparing the high temperature direct injection dispersion ink of embodiment 3, comprising:
s10, mixing 6% of high-temperature disperse yellow 114 dye and 103% of dispersant NP at room temperature (25 ℃), and grinding for 24 hours in a grinding machine by using zirconium beads with the diameter of 0.25-0.35mm to obtain a dispersion liquid;
s20, stirring the dispersion liquid, 25% of organic solvent ethylene glycol-methyl ether, 25% of thickening agent PEG-40002%, 50.5% of surfactant Surfynol 4650.5%, 0.3% of surfactant fatty acid polyvinyl ether AEO, 0.1% of bactericide 1.2-benzisothiazolin-3-one, 0.2% of defoamer Surfynol104E and 61.2% of deionized water at the speed of 2200-2800 r/min for 2 hours, filtering the mixture by using a 0.22-micrometer filter membrane, and taking the filtrate to obtain the high-temperature dispersion direct injection ink.
Example 8
Example 4 a method of making a high temperature direct injection dispersion ink, comprising:
s10, mixing 15% of high-temperature disperse black dye and 103% of dispersant NP at room temperature (25 ℃), and grinding for 24 hours in a grinding machine by using zirconium beads with the diameter of 0.25-0.35mm to obtain a dispersion liquid;
s20, stirring the dispersion liquid, 20% of organic solvent glycerol, 16% of organic solvent ethylene glycol-methyl ether, 0.1% of thickening agent PEG-40002%, 4650.5% of surfactant Surfynol, 0.3% of surfactant fatty acid polyvinyl ether AEO, 0.1% of bactericide 1.2-benzisothiazoline-3-ketone, 0.2% of defoaming agent Surfynol104E and 63.2% of deionized water at the speed of 2200-2800 r/min for 2 hours, filtering the mixture by using a 0.22 mu m filter membrane, and taking the filtrate to obtain the high-temperature dispersion direct injection ink.
Example 9
The use of the high temperature direct injection dispersion ink of example 1, comprising:
s101, on the fabric, the ink in the embodiment 1 is applied to a digital textile printing machine for direct printing, and the working temperature is controlled to be 25 ℃ and the working humidity is controlled to be 40%;
s102, drying the printed fabric;
and S103, steaming and fixing the dried product by using a steaming machine, wherein the steaming temperature is 180 ℃, and the steaming time is 12 min.
Example 10
Example 2 the use of high temperature direct injection dispersion ink comprising:
s101, on a fabric, the ink in the embodiment 2 is applied to a digital textile printing machine for direct injection printing, and the working temperature is controlled to be 25 ℃ and the working humidity is controlled to be 40%;
s102, drying the printed fabric;
and S103, steaming and fixing the dried product by using a steaming machine, wherein the steaming temperature is 180 ℃, and the steaming time is 12 min.
Example 11
The use of direct-injection dispersion ink at high temperature in example 3, comprising:
s101, on a fabric, the ink in the embodiment 3 is applied to a digital textile printing machine for direct injection printing, and the working temperature is controlled to be 25 ℃ and the working humidity is controlled to be 40%;
s102, drying the printed fabric;
and S103, steaming and fixing the dried product by using a steaming machine, wherein the steaming temperature is 180 ℃, and the steaming time is 12 min.
Example 12
The use of direct-injection dispersion ink at high temperature in example 4, comprising:
s101, on a fabric, the ink in the embodiment 4 is applied to a digital textile printing machine for direct injection printing, and the working temperature is controlled to be 25 ℃ and the working humidity is controlled to be 40%;
s102, drying the printed fabric;
and S103, steaming and fixing the dried product by using a steaming machine, wherein the steaming temperature is 180 ℃, and the steaming time is 12 min.
Comparative example 1
An application of the high temperature direct injection dispersion ink was performed using the ink of example 1, using conventional thermal transfer printing techniques conventional in the art.
Comparative example 2
The application of the high temperature direct injection dispersion ink was carried out using a commercially available high temperature direct injection dispersion ink according to the application method of example 9.
Comparative example 3
The application of the high-temperature direct injection dispersion ink comprises 8% of high-temperature disperse blue 60 dye, 103% of dispersant NP, 20% of organic solvent glycerol, 4650.5% of surfactant Surfynol, 02% of thickener PEG-40002%, 0.1% of bactericide 1.2-benzisothiazolin-3-one, 0.2% of defoamer Surfynol104E and 66.2% of deionized water.
The preparation method of example 5 and the application method of example 9 were adopted.
Comparative example 4
The application of the high-temperature direct injection dispersion ink comprises 8% of high-temperature disperse blue 60 dye, 103% of dispersant NP, 20% of organic solvent 1, 2-propylene glycol, 4650.5% of surfactant Surfynol, 0.1% of thickener PEG-40002%, 0.2% of bactericide 1.2-benzisothiazolin-3-one, 0.2% of defoamer Surfynol104E and 66.2% of deionized water.
The preparation method of example 5 and the application method of example 9 were adopted.
Comparative example 5
An environment-friendly high-temperature dispersion direct-injection ink comprises 16.8% of high-temperature dispersion black dye, a dispersant zetasperse370020.2%, 33.6% of organic solvent glycerol-polyethylene glycol-1, 2-propylene glycol, 0.06% of bactericide 1.2-benzisothiazolin-3-one, 0.02% of defoamer Surfynol104E and 29.32% of deionized water.
The preparation method of example 8 and the application method of example 12 were adopted.
Comparative example 6
An environment-friendly high-temperature dispersion direct injection ink comprises 30.6% of high-temperature dispersion black dye, 30.6% of organic solvent propylene glycol, 4650.02% of surfactant Surfynol 4650.02%, 0.01% of bactericide isothiazolinone, 0.02% of defoamer Surfynol104E, 0.01% of pH regulator triethanolamine, 0.03% of softener ethylenediamine and 38.71% of deionized water.
The preparation method of example 8 and the application method of example 12 were adopted.
Examples of the experiments
The ink printed products of examples 9 to 12 and comparative examples 1 to 6 were subjected to comparative tests on appearance (white exposure, definition) and textile fastness index and the condition of smoke generated during fixation, and specific results are shown in the following table. Wherein the color fastness to washing in the color fastness index is determined according to the method specified in ISO 105-C03-1989; the light color fastness is measured according to the method specified in AATCC16-2004, and the test standard is 20 h; the color fastness to rubbing was measured by the method specified in GB/T3920-2008.
TABLE 1 ink Performance test results
Embodiments 9 to 12 are methods for printing with the ink, which have good fluency, high color fastness, good appearance of printed products, no white exposure, good definition, no smoke generation during high-temperature color development, and environmental friendliness.
The application method of comparative example 1 is the conventional thermal transfer printing, and the process is greatly different from the direct injection. Comparative example 2 used a commercially available conventional ink, which was significantly less effective. Both comparative examples 1 and 2 produced a large amount of smoke during high-temperature color development and were not environmentally friendly. Comparative example 1 had poor printing, white exposure, and low sharpness.
Comparative examples 3 and 4 used high boiling point solvents and generated more smoke during the color development. Comparative examples 5 to 6 are conventional environment-friendly high-temperature dispersion inks, generally generate less wastewater, and related prior documents do not disclose whether or not the ink generates smoke, and it can be known from comparative examples 5 and 6 that the ink also generates smoke in the color development process, and is not environment-friendly.
The above detailed description is specific to possible embodiments of the present invention, and the above embodiments are not intended to limit the scope of the present invention, and all equivalent implementations or modifications that do not depart from the scope of the present invention should be included in the present claims.
Claims (10)
1. The environment-friendly high-temperature dispersion direct injection ink is characterized by comprising 3-15% of high-temperature dispersion dye, 1-5% of dispersing agent, 30-60% of organic solvent, 1-5% of thickening agent, 0.5-2% of surfactant, 0.05-0.2% of bactericide, 0.1-0.5% of defoaming agent and 55-70% of deionized water.
2. The environment-friendly high-temperature dispersion direct injection ink according to claim 1, wherein the high-temperature dispersion dye comprises one or more of high-temperature dispersion blue dye, high-temperature dispersion red dye, high-temperature dispersion yellow dye and high-temperature dispersion black dye;
the high-temperature disperse blue dye comprises one or more of high-temperature disperse blue dye 60, high-temperature disperse blue dye 73, high-temperature disperse blue dye 79, high-temperature disperse blue dye 183 and high-temperature disperse blue dye 291;
the high-temperature disperse red dye comprises one or more of high-temperature disperse red dye 343, high-temperature disperse red dye 92, high-temperature disperse red dye 167, high-temperature disperse red dye 177 and high-temperature disperse red dye 179;
the high-temperature disperse yellow dye comprises one or more of a high-temperature disperse yellow dye 73, a high-temperature disperse yellow dye 114, a high-temperature disperse yellow dye 134 and a high-temperature disperse yellow dye 163.
3. The environment-friendly high-temperature dispersion direct injection ink according to claim 2, wherein the organic solvent is ethylene glycol methyl ether.
4. The environment-friendly high-temperature dispersion direct injection ink according to claim 1, wherein the dispersant is sodium lignosulfonate NP-10.
5. The environment-friendly high-temperature dispersion direct injection ink according to claim 1, wherein the thickener is a polyol-based high-molecular polymer PEG-4000.
6. The environment-friendly high-temperature dispersion direct injection ink according to claim 1, wherein the surfactant is one or two of fatty acid polyoxyethylene ether AEO and Surfynol 465.
7. The environment-friendly high-temperature dispersion direct injection ink as claimed in claim 1, wherein the defoaming agent is Surfynol 104E.
8. The environment-friendly high-temperature dispersion direct injection ink as claimed in claim 1, wherein the bactericide is a 1, 2-benzisothiazolin-3-one bactericide.
9. A preparation method of environment-friendly high-temperature dispersion direct injection ink is characterized by comprising the following steps:
s10, mixing the high-temperature disperse dye and the dispersing agent at room temperature, and grinding for 24 hours in a grinding machine by using zirconium beads with the diameter of 0.25-0.35mm to obtain a dispersion liquid;
and S20, mixing the dispersion liquid, the organic solvent, the thickening agent, the surfactant, the bactericide, the defoaming agent and the deionized water, stirring for 2 hours at the speed of 2200 to 2800r/min, filtering, and taking the filtrate to obtain the high-temperature dispersion direct injection ink.
10. An environment-friendly high-temperature dispersion direct ink-jet application, comprising:
s101, directly printing by applying the ink of any one of claims 1 to 9 to a digital textile printing machine, wherein the working temperature is controlled to be 15-35 ℃, and the working humidity is controlled to be 20-80%;
s102, drying the printed product;
and S103, steaming and fixing the dried product, wherein the steaming temperature is 160-200 ℃, and the steaming time is 8-12 min.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112281513A (en) * | 2020-10-22 | 2021-01-29 | 于长德 | Carpet printing method |
| CN114479561A (en) * | 2022-03-11 | 2022-05-13 | 福建赛孔雀新材料科技有限公司 | Smokeless digital printing ink and preparation method thereof |
| CN114892422A (en) * | 2022-04-02 | 2022-08-12 | 福建赛孔雀新材料科技有限公司 | Smokeless or less-smokeless high-strength permeable ink and preparation method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103897491A (en) * | 2014-03-13 | 2014-07-02 | 深圳市墨库图文技术有限公司 | High-temperature direct-injection disperse ink as well as preparation method and application thereof |
| JP2016175995A (en) * | 2015-03-20 | 2016-10-06 | 日本化薬株式会社 | Inkjet ink, dyeing method using the same, and dyed product |
-
2020
- 2020-05-07 CN CN202010377711.6A patent/CN111484768A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103897491A (en) * | 2014-03-13 | 2014-07-02 | 深圳市墨库图文技术有限公司 | High-temperature direct-injection disperse ink as well as preparation method and application thereof |
| JP2016175995A (en) * | 2015-03-20 | 2016-10-06 | 日本化薬株式会社 | Inkjet ink, dyeing method using the same, and dyed product |
Non-Patent Citations (3)
| Title |
|---|
| 房宽峻: "《纺织品生态加工技术》", 30 June 2001, 中国纺织出版社 * |
| 汪多仁: "《现代日用化工产品》", 31 March 2000, 冶金工业出版社 * |
| 王中华等: "《油田化学品实用手册》", 31 July 2004, 中国石化出版社 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112281513A (en) * | 2020-10-22 | 2021-01-29 | 于长德 | Carpet printing method |
| CN114479561A (en) * | 2022-03-11 | 2022-05-13 | 福建赛孔雀新材料科技有限公司 | Smokeless digital printing ink and preparation method thereof |
| CN114479561B (en) * | 2022-03-11 | 2022-12-09 | 福建赛孔雀新材料科技有限公司 | Smokeless digital printing ink and preparation method thereof |
| CN114892422A (en) * | 2022-04-02 | 2022-08-12 | 福建赛孔雀新材料科技有限公司 | Smokeless or less-smokeless high-strength permeable ink and preparation method thereof |
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