CN110820373A - Ink-jet printing reactive dye ink, preparation method thereof and printing and dyeing process - Google Patents
Ink-jet printing reactive dye ink, preparation method thereof and printing and dyeing process Download PDFInfo
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- CN110820373A CN110820373A CN201911072452.XA CN201911072452A CN110820373A CN 110820373 A CN110820373 A CN 110820373A CN 201911072452 A CN201911072452 A CN 201911072452A CN 110820373 A CN110820373 A CN 110820373A
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- 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
- D06P1/38—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 reactive dyes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/14—Ultrafiltration; Microfiltration
- B01D61/145—Ultrafiltration
- B01D61/146—Ultrafiltration comprising multiple ultrafiltration steps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/14—Ultrafiltration; Microfiltration
- B01D61/147—Microfiltration
-
- 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
- D06P1/655—Compounds containing ammonium groups
- D06P1/66—Compounds containing ammonium groups containing quaternary ammonium groups
-
- 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
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- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inks, Pencil-Leads, Or Crayons (AREA)
- Ink Jet Recording Methods And Recording Media Thereof (AREA)
- Coloring (AREA)
Abstract
The invention discloses an ink-jet printing reactive dye ink, a preparation method thereof and a printing and dyeing process, belonging to the technical field related to ink-jet printing; the ink-jet printing reactive dye ink comprises the following components in parts by weight: 4-20 parts of reactive dye, 0.1-0.3 part of cationic modifier, 0.4-2.5 parts of surface tension regulator, 10-40 parts of viscosity regulator, 0.1-1.5 parts of pH regulator, 0.2-1.2 parts of bactericide, 3-11 parts of humectant, 1-3 parts of dyeing assistant, 2-5 parts of leveling agent, 1-10 parts of softener and 40-80 parts of deionized water; the ink-jet printing reactive dye ink adopts a cationic modifier, can be tightly combined with ions in cotton fabrics to be printed and dyed, and improves the apparent color yield and the fixation rate of the fabrics.
Description
Technical Field
The invention relates to the technical field related to ink-jet printing, in particular to ink-jet printing reactive dye ink, a preparation method thereof and a printing and dyeing process.
Background
Compared with the traditional printing technology, the ink-jet printing technology has obvious technical advantages, so the development is very rapid. The reactive dye ink-jet printing ink is a main consumable material for printing and dyeing production by using an ink-jet printing technology, and becomes a technical bottleneck for large-scale application of the ink-jet printing technology due to high price.
In addition, the fixation rate of the existing ink in the ink-jet printing process is generally not high, the factor directly causes the problem of color loss in the subsequent cleaning process of the fabric, and the color loss not only causes the waste of dye, but also causes the pollution of water.
In order to reduce the fading phenomenon of reactive dye printing, cotton fabrics are usually required to be subjected to cationic modification so as to achieve the purpose of improving the fixation rate of the reactive dye. In the prior art, although the cationized two-step reactive dye inkjet printing process is generally adopted, the color fixing rate is high, the cationized two-step process has long process flow, and a large amount of energy and water resources are consumed, so that the industrial application of the process is limited.
Therefore, the research and development of the reactive dye ink for ink-jet printing, which has the advantages of simple process flow, low energy consumption and good overall effect, and the application of the reactive dye ink for ink-jet printing in the related technical field of ink-jet printing are significant.
Disclosure of Invention
The invention provides an ink-jet printing reactive dye ink, a preparation method thereof and a printing and dyeing process, aiming at the technical problems that in the prior art, the ink-jet printing reactive dye ink with simple process flow, low energy consumption and good finishing effect is required and is applied to the relevant technical field of ink-jet printing.
In order to achieve the purpose, the technical scheme of the invention is as follows:
an ink-jet printing reactive dye ink comprises the following components in parts by weight: 4-20 parts of reactive dye, 0.1-0.3 part of cationic modifier, 0.4-2.5 parts of surface tension regulator, 10-40 parts of viscosity regulator, 0.1-1.5 parts of pH regulator, 0.2-1.2 parts of bactericide, 3-11 parts of humectant, 1-3 parts of dyeing assistant, 2-5 parts of leveling agent, 1-10 parts of softener and 40-80 parts of deionized water.
Preferably, the reactive dye is one or more of monochlorotriazine, dichloros-triazine and vinyl sulfone type reactive dye.
Preferably, the cation modifier is one or more of 2, 3-epoxypropyltrimethylammonium chloride, 2, 3-epoxypropyltriethylammonium chloride, 3-chloro-2-hydroxypropyltrimethylammonium chloride, 3-chloro-2-hydroxypropyltriethylammonium chloride, monochlorotriazine type quaternary ammonium salt compounds, azetidinium cation compounds and choline chloride.
Preferably, the surface tension regulator is one or more of sodium dodecyl sulfate, dodecyl trimethyl ammonium bromide, hexadecyl trimethyl ammonium bromide, alkoxylated alcohol and polyether modified polydimethylsiloxane; the viscosity regulator is one or more of ethylene glycol, ethylene glycol benzyl ether, diethylene glycol ethyl ether, triethylene glycol, 1, 5-pentanediol, 1, 2-propylene glycol, glycerol, dimethyl sulfoxide and dimethylacetamide.
Preferably, the pH regulator is one or more of ammonia water, monoethanolamine, diethanolamine, triethanolamine, dimethylethanolamine, dipotassium hydrogen phosphate, potassium dihydrogen phosphate, disodium hydrogen phosphate, sodium dihydrogen phosphate, sodium bicarbonate, sodium carbonate, lactic acid, citric acid, sulfuric acid and hydrochloric acid; the bactericide is one or more of 5-chloro-2-methyl-4-isothiazolin-3-one, benzoic acid, potassium sorbate, dehydroacetic acid and sodium lactate.
Preferably, the humectant is one or more of N-methyl-2-pyrrolidone, ethylene glycol, propylene glycol and glycerol.
Preferably, the dyeing assistant is a mixture of 25-30 parts by weight of ethylene phthalate, 3-5 parts by weight of ethyl 2,4, 6-trimethylbenzoylphenylphosphonate and 2-4 parts by weight of ethyl 4-dimethylaminobenzoate; the leveling agent is one or two of ethanol and polyvinyl alcohol.
Preferably, the softener is one or more of ethylenediamine, diethylenetriamine and triethylene tetramine.
A method for preparing the ink-jet printing reactive dye ink, which comprises the following steps:
s1), accurately weighing each component, sequentially putting the deionized water, the humectant, the surface tension regulator, the viscosity regulator, the pH regulator, the bactericide, the dyeing assistant, the leveling agent, the softener, the active dye and the cation modifier into a stirring container, and stirring at the speed of 1000-4000 rpm for 60-90 minutes to prepare a mixed solution;
s2) filtering the mixed solution prepared in the step S1 by a microporous filter membrane for 1-3 times to obtain the product.
A process for printing and dyeing by using the ink-jet printing reactive dye ink, which comprises the following steps:
s1) pretreatment: sequentially carrying out singeing, mercerizing, open-width continuous bleaching, biological polishing and three-mercerizing treatment on a blank to be printed to obtain a fabric to be printed;
s2) surface treatment: padding the fabric to be printed, so that 60-90 wt% of surface treatment agent mixed liquor is brought into the fabric to be printed, and then drying to obtain the fabric to be subjected to ink-jet printing;
s3) printing and dyeing treatment: the inkjet printing reactive dye ink as defined in any one of claims 1 to 8 is jet-printed on the fabric to be subjected to inkjet printing by an inkjet printing process, and the fabric to be subjected to inkjet printing is subjected to drying, steaming or baking, primary cold water washing, hot water washing, secondary cold water washing, secondary drying and sizing to obtain the jet-printed fabric.
The invention has the following advantages:
1. the ink-jet printing reactive dye ink adopts the cationic modifier, can be tightly combined with ions in cotton fabrics to be printed and dyed, and improves the apparent color yield and the fixation rate of the fabrics;
2. according to the preparation method of the ink-jet printing reactive dye ink, the microporous filter membrane is adopted to filter the ink, so that the nozzle can be effectively prevented from being blocked in subsequent use;
3. the printing and dyeing process disclosed by the invention can be operated by three steps of pretreatment, surface treatment and printing and dyeing treatment, and is simple in process flow, low in energy consumption and good in overall effect.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic flow chart of a preparation method of the ink-jet printing reactive dye ink and a process applied to printing and dyeing.
Detailed Description
The following further describes embodiments of the present invention with reference to the drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features involved in the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
As shown in FIG. 1, the preparation method of the ink-jet printing reactive dye ink is shown in examples A1-5
Example A1
S1) accurately weighing 4 parts of monochlorotriazine reactive dye, 0.1 part of 2, 3-epoxypropyltrimethylammonium chloride as a cation modifier, 0.4 part of sodium dodecyl sulfate as a surface tension regulator, 10 parts of ethylene glycol as a viscosity regulator, 0.1 part of ammonia water as a pH regulator, 0.2 part of 5-chloro-2-methyl-4-isothiazoline-3-ketone as a bactericide, 3 parts of N-methyl-2-pyrrolidone as a humectant, 1 part of an auxiliary dye, 2 parts of ethanol as a leveling agent, 1 part of ethylenediamine as a softener and 40 parts of deionized water according to parts by weight, wherein the dyeing assistant comprises 25 parts of ethylene terephthalate, 3 parts of ethyl 2,4, 6-trimethylbenzoyl phenylphosphonate and 2 parts of ethyl 4-dimethylaminobenzoate in parts by weight;
putting deionized water, a humectant, a surface tension regulator, a viscosity regulator, a pH regulator, a bactericide, a dyeing assistant, a leveling agent, a softening agent, a reactive dye and a cation modifier into a stirring container in sequence, and stirring at 1000rpm for 60 minutes to prepare a mixed solution;
s2) filtering the mixed solution prepared in the step S1 by a microporous filter membrane for 1 time to obtain the ink-jet printing reactive dye ink.
Example A2
S1) accurately weighing 20 parts of dichloro-S-triazine reactive dye, 0.3 part of 2, 3-epoxypropyltriethyl ammonium chloride serving as a cation modifier, 2.5 parts of lauryl sodium sulfate serving as a surface tension regulator, 40 parts of ethylene glycol benzyl ether serving as a viscosity regulator, 1.5 parts of monoethanolamine serving as a pH regulator, 1.2 parts of benzoic acid serving as a bactericide, 11 parts of ethylene glycol serving as a humectant, 3 parts of a dyeing assistant, 5 parts of polyvinyl alcohol serving as a leveling agent, 10 parts of diethylenetriamine serving as a softener and 80 parts of deionized water according to parts by weight, wherein the dyeing assistant comprises 30 parts of ethylene phthalate, 5 parts of ethyl 2,4, 6-trimethylbenzoylphenylphosphonate and 4 parts of ethyl 4-dimethylaminobenzoate according to parts by weight;
putting deionized water, a humectant, a surface tension regulator, a viscosity regulator, a pH regulator, a bactericide, a dyeing assistant, a leveling agent, a softening agent, a reactive dye and a cation modifier into a stirring container in sequence, and stirring at 4000rpm for 90 minutes to prepare a mixed solution;
s2) filtering the mixed solution prepared in the step S1 for 2 times by using a microporous filter membrane to obtain the ink-jet printing reactive dye ink, wherein the pore diameters of the microporous filter membranes for filtering twice are sequentially reduced.
Example A3
S1) accurately weighing 12 parts of vinyl sulfone type reactive dye, 0.2 part of 3-chloro-2-hydroxypropyl trimethyl ammonium chloride as a cationic modifier, 1.5 parts of dodecyl trimethyl ammonium bromide as a surface tension regulator, 25 parts of diethylene glycol ethyl ether as a viscosity regulator, 0.8 part of diethanolamine as a pH regulator, 0.7 part of potassium sorbate as a bactericide, 7 parts of propylene glycol as a humectant, 2 parts of a dyeing assistant, 3 parts of a mixture of ethanol and polyvinyl alcohol as a leveling agent, 5 parts of triethylene tetramine as a softener and 60 parts of deionized water according to parts by weight, wherein the dyeing assistant comprises 28 parts of ethylene phthalate, 4 parts of ethyl 2,4, 6-trimethylbenzoylphenylphosphonate and 3 parts of ethyl 4-dimethylaminobenzoate;
putting deionized water, a humectant, a surface tension regulator, a viscosity regulator, a pH regulator, a bactericide, a dyeing assistant, a leveling agent, a softening agent, a reactive dye and a cation modifier into a stirring container in sequence, and stirring at the speed of 2500rpm for 70 minutes to prepare a mixed solution;
s2) filtering the mixed solution prepared in the step S1 by using a microfiltration membrane for 3 times, wherein the pore diameters of the microfiltration membrane for 3 times of filtering are sequentially reduced.
Example A4
S1) accurately weighing 8 parts of monochlorotriazine reactive dye, 0.15 part of 3-chloro-2-hydroxypropyl triethylammonium chloride, a cationic modifier, 0.8 part of hexadecyl trimethyl ammonium bromide, a surface tension regulator, 20 parts of triethylene glycol, a viscosity regulator, 0.4 part of triethanolamine, a pH regulator, 0.3 part of dehydroacetic acid, 5 parts of glycerol, 1.5 parts of a dyeing assistant, 3 parts of polyvinyl alcohol, a leveling agent, 3 parts of triethylene tetramine and 50 parts of deionized water according to parts by weight, wherein the dyeing assistant comprises 26 parts of ethylene phthalate, 3.5 parts of ethyl 2,4, 6-trimethylbenzoylphenylphosphonate and 2.5 parts of ethyl 4-dimethylaminobenzoate according to parts by weight;
putting deionized water, a humectant, a surface tension regulator, a viscosity regulator, a pH regulator, a bactericide, a dyeing assistant, a leveling agent, a softening agent, a reactive dye and a cation modifier into a stirring container in sequence, and stirring at 2000rpm for 70 minutes to prepare a mixed solution;
s2) filtering the mixed solution prepared by the S1 for 1 time by a millipore filter membrane to obtain the product.
Example A5
S1) accurately weighing 36 parts of dichloro-S-triazine reactive dye, 0.25 part of monochlorotriazine type quaternary ammonium salt compound as a cationic modifier, 2 parts of alkoxylated alcohol as a surface tension regulator, 30 parts of 1, 5-pentanediol as a viscosity regulator, 1.2 parts of dimethylethanolamine as a pH regulator, 1 part of sodium lactate as a bactericide, 9 parts of glycerol as a humectant, 2.5 parts of a dyeing assistant, 4 parts of ethanol as a leveling agent, 7 parts of diethylenetriamine as a softener and 70 parts of deionized water according to parts by weight, wherein the dyeing assistant comprises 29 parts of ethylene phthalate, 4.5 parts of ethyl 2,4, 6-trimethylbenzoylphenylphosphonate and 3.5 parts of ethyl 4-dimethylaminobenzoate according to parts by weight;
putting deionized water, a humectant, a surface tension regulator, a viscosity regulator, a pH regulator, a bactericide, a dyeing assistant, a leveling agent, a softening agent, a reactive dye and a cation modifier into a stirring container in sequence, and stirring at 3000rpm for 80 minutes to prepare a mixed solution;
s2) filtering the mixed solution prepared in the step S1 by using a microfiltration membrane for 3 times, wherein the pore diameters of the microfiltration membrane for 3 times of filtering are sequentially reduced.
The cationic modifier in the embodiment A1-5 can be replaced by an azetidine cationic compound or choline chloride; the surface tension regulator can also be replaced by polyether modified polydimethylsiloxane; the viscosity regulator can be replaced by one or more of 1, 2-propylene glycol, glycerol, dimethyl sulfoxide and dimethylacetamide; the pH regulator can be replaced by one or more of dipotassium hydrogen phosphate, potassium dihydrogen phosphate, disodium hydrogen phosphate, sodium dihydrogen phosphate, sodium bicarbonate, sodium carbonate, lactic acid, citric acid, sulfuric acid, and hydrochloric acid.
The inks prepared in the examples A1-5 were respectively placed in the environment of 60 ℃ and 0 ℃ for 2 weeks, and tested for various physicochemical indexes, and the indexes were almost unchanged, no precipitation delamination phenomenon was observed, and the inks were stable in storage.
Example B: printing and dyeing process of ink-jet printing reactive dye ink
S1) pretreatment: sequentially carrying out singeing, mercerizing, open-width continuous bleaching, biological polishing and three-mercerizing treatment on a blank to be printed to obtain a fabric to be printed;
2) surface treatment: padding the fabric to be printed and dyed to enable the fabric to be printed and dyed to carry 60 wt% of surface treating agent mixed liquor, and then drying to obtain the fabric to be subjected to ink-jet printing; in specific implementation, the liquid carrying rate can be selected from 60-90 wt%;
3) printing and dyeing treatment: and (3) spray-printing the ink-jet printing reactive dye ink prepared by any one of A1-5 on the fabric to be subjected to ink-jet printing by an ink-jet printing process, and drying, steaming or baking, washing with cold water for the first time, washing with hot water, washing with cold water for the second time, drying again and shaping to obtain the spray-printed fabric.
The fixation rate of the fabric treated by the process of the embodiment B can reach more than 96 percent according to the weight of the dried linen-cotton fabric after washing/the weight of the dried linen-cotton fabric after ink-jet printing; the dry rubbing fastness is 3-4, and the wet rubbing fastness is 3-4.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention, and these embodiments are within the scope of the invention.
Claims (10)
1. An ink-jet printing reactive dye ink is characterized in that: the paint comprises the following components in parts by weight: 4-20 parts of reactive dye, 0.1-0.3 part of cationic modifier, 0.4-2.5 parts of surface tension regulator, 10-40 parts of viscosity regulator, 0.1-1.5 parts of pH regulator, 0.2-1.2 parts of bactericide, 3-11 parts of humectant, 1-3 parts of dyeing assistant, 2-5 parts of leveling agent, 1-10 parts of softener and 40-80 parts of deionized water.
2. The reactive dye ink for inkjet printing according to claim 1, wherein: the reactive dye is one or more of monochlorotriazine, dichloros-triazine and vinyl sulfone type reactive dyes.
3. The reactive dye ink for inkjet printing according to claim 1, wherein: the cation modifier is one or more of 2, 3-epoxypropyltrimethyl ammonium chloride, 2, 3-epoxypropyltriethyl ammonium chloride, 3-chlorine-2-hydroxypropyl trimethyl ammonium chloride, 3-chlorine-2-hydroxypropyl triethyl ammonium chloride, monochlorotriazine type quaternary ammonium salt compound, azetidine cation compound and choline chloride.
4. The reactive dye ink for inkjet printing according to claim 1, wherein: the surface tension regulator is one or more of sodium dodecyl sulfate, dodecyl trimethyl ammonium bromide, hexadecyl trimethyl ammonium bromide, alkoxylated alcohol and polyether modified polydimethylsiloxane; the viscosity regulator is one or more of ethylene glycol, ethylene glycol benzyl ether, diethylene glycol ethyl ether, triethylene glycol, 1, 5-pentanediol, 1, 2-propylene glycol, glycerol, dimethyl sulfoxide and dimethylacetamide.
5. The reactive dye ink for inkjet printing according to claim 1, wherein: the pH regulator is one or more of ammonia water, monoethanolamine, diethanolamine, triethanolamine, dimethylethanolamine, dipotassium hydrogen phosphate, potassium dihydrogen phosphate, disodium hydrogen phosphate, sodium dihydrogen phosphate, sodium bicarbonate, sodium carbonate, lactic acid, citric acid, sulfuric acid and hydrochloric acid; the bactericide is one or more of 5-chloro-2-methyl-4-isothiazolin-3-one, benzoic acid, potassium sorbate, dehydroacetic acid and sodium lactate.
6. The reactive dye ink for inkjet printing according to claim 1, wherein: the humectant is one or more of N-methyl-2-pyrrolidone, ethylene glycol, propylene glycol and glycerol.
7. The reactive dye ink for inkjet printing according to claim 1, wherein: the dyeing assistant is a mixture of 25-30 parts by weight of ethylene terephthalate, 3-5 parts by weight of ethyl 2,4, 6-trimethylbenzoyl phenyl phosphonate and 2-4 parts by weight of ethyl 4-dimethylaminobenzoate; the leveling agent is one or two of ethanol and polyvinyl alcohol.
8. The reactive dye ink for inkjet printing according to claim 1, wherein: the softening agent is one or more of ethylenediamine, diethylenetriamine and triethylene tetramine.
9. A method for preparing the ink-jet printing reactive dye ink as claimed in any one of claims 1 to 8, wherein the method comprises the following steps: the method comprises the following steps:
s1), accurately weighing each component, sequentially putting the deionized water, the humectant, the surface tension regulator, the viscosity regulator, the pH regulator, the bactericide, the dyeing assistant, the leveling agent, the softener, the active dye and the cation modifier into a stirring container, and stirring at the speed of 1000-4000 rpm for 60-90 minutes to prepare a mixed solution;
s2) filtering the mixed solution prepared in the step S1 by a microporous filter membrane for 1-3 times to obtain the product.
10. A process for printing and dyeing by using the ink-jet printing reactive dye ink as claimed in any one of claims 1 to 8, wherein: the method comprises the following steps:
s1) pretreatment: sequentially carrying out singeing, mercerizing, open-width continuous bleaching, biological polishing and three-mercerizing treatment on a blank to be printed to obtain a fabric to be printed;
s2) surface treatment: padding the fabric to be printed, so that 60-90 wt% of surface treatment agent mixed liquor is brought into the fabric to be printed, and then drying to obtain the fabric to be subjected to ink-jet printing;
s3) printing and dyeing treatment: the inkjet printing reactive dye ink as defined in any one of claims 1 to 8 is jet-printed on the fabric to be subjected to inkjet printing by an inkjet printing process, and the fabric to be subjected to inkjet printing is subjected to drying, steaming or baking, primary cold water washing, hot water washing, secondary cold water washing, secondary drying and sizing to obtain the jet-printed fabric.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911072452.XA CN110820373A (en) | 2019-11-05 | 2019-11-05 | Ink-jet printing reactive dye ink, preparation method thereof and printing and dyeing process |
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| CN201911072452.XA CN110820373A (en) | 2019-11-05 | 2019-11-05 | Ink-jet printing reactive dye ink, preparation method thereof and printing and dyeing process |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112976856A (en) * | 2021-02-03 | 2021-06-18 | 成都雅印电子科技有限公司 | Digital graph-based integrated jet printing method |
| CN115124886A (en) * | 2021-03-29 | 2022-09-30 | 京瓷办公信息系统株式会社 | Ink for ink jet |
-
2019
- 2019-11-05 CN CN201911072452.XA patent/CN110820373A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112976856A (en) * | 2021-02-03 | 2021-06-18 | 成都雅印电子科技有限公司 | Digital graph-based integrated jet printing method |
| CN115124886A (en) * | 2021-03-29 | 2022-09-30 | 京瓷办公信息系统株式会社 | Ink for ink jet |
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