CN105780535A - Wool fabric dyeing process conducted through hydrolytic reactive dye colored microspheres - Google Patents
Wool fabric dyeing process conducted through hydrolytic reactive dye colored microspheres Download PDFInfo
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- CN105780535A CN105780535A CN201610127670.9A CN201610127670A CN105780535A CN 105780535 A CN105780535 A CN 105780535A CN 201610127670 A CN201610127670 A CN 201610127670A CN 105780535 A CN105780535 A CN 105780535A
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- reactive dye
- wool fabric
- dye
- dyeing
- sphere
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Classifications
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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
-
- 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
- D06P1/673—Inorganic compounds
- D06P1/67333—Salts or hydroxides
- D06P1/6735—Salts or hydroxides of alkaline or alkaline-earth metals with anions different from those provided for in D06P1/67341
-
- 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
- D06P3/00—Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
- D06P3/02—Material containing basic nitrogen
- D06P3/04—Material containing basic nitrogen containing amide groups
- D06P3/14—Wool
- D06P3/148—Wool using reactive dyes
-
- 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
- D06P5/02—After-treatment
- D06P5/04—After-treatment with organic compounds
- D06P5/06—After-treatment with organic compounds containing nitrogen
Abstract
The invention provides a wool fabric dyeing process conducted through hydrolytic reactive dye colored microspheres.The dyeing process is applied to chitosan/gelatin composite microsphere detergent of a reactive dye washing process.After the washing process is ended, a great amount of hydrolytic reactive dye is adsorbed to the microspheres, so that the hydrolytic reactive dye colored microspheres are formed.Due to the fact that the hydrolytic reactive dye is similar to acid dye in structure and has the capability of dyeing protein fibers, the hydrolytic reactive dye on the colored microspheres still has dyeing value.Based on the thinking, the hydrolytic reactive dye colored microspheres are desorbed under the alkaline condition, and after filtration is conducted through a polypropylene membrane, the microspheres can be separated from dye liquor.The remaining high-concentration hydrolytic reactive dye liquor is used for dyeing wool, thereby resource utilization of solid waste of the hydrolytic reactive dye colored microspheres generated in the washing process is achieved, and the dyeing process has a great number advantages, for example, ecological performance and environmental protection are achieved, and economic benefits are increased.
Description
Technical field
The present invention relates to textile dyeing and finishing technology field, particularly relate to a kind of hydrolysed reactive dye color micro-sphere dyeing to wool fabric.
Background technology
In dyeing, reactive dye are widely used in the dyeing of cellulose fiber textile.In reactive dyeing process under alkali condition, have dyestuff up to 20%～40% and fail upper dye fixation because there is hydrolysis.These hydrolysed reactive dye are similar to the structure of acid stain, it is possible to upper dsred protein fabric.Both at home and abroad hydrolysed reactive dye dyeing on protein fibre has been carried out some researchs by some research institutions.Such as document " hydrolysed reactive dye is to woolen dyed research " and " utilizing hydrolysed reactive dye that Pilus Caprae seu Ovis is dyeed " report after being hydrolyzed by Commercial active dyestuff, utilize hydrolysed reactive dye that Pilus Caprae seu Ovis is dyeed, these researchs demonstrate that hydrolysed reactive dye can go up dyeing wool protein fibre, the source of its hydrolysed reactive dye neither produce by reactive dye in dyeing course, it is simultaneous for the not good enough problem of color fastness of dyed fabric, also without taking the corrective measure be correlated with.
Applicant early stage granted patent ZL201010108346.5 " method for preparing active dye detergent based on chitosan/gelatin composite material " and ZL201010108348.4 " washing process of a kind of active dye detergent " discloses preparation and the using method of the chitosan for reactive dye washing process detergent/gelatin-compounded microsphere.After the washing process of above-mentioned patent protection terminates, after loaded Chitosan/Gelatin Microspheres adsorbs a large amount of hydrolysed reactive dye, forming hydrolysed reactive dye color micro-sphere, these color micro-spheres as not being utilized, then become Industrial Solid Waste, it is difficult to process.
Summary of the invention
It is an object of the invention to provide a kind of by hydrolysed reactive dye color micro-sphere desorbing, produce high concentration dye liquid, use it for woolen dyed technique, it is achieved thereby that reactive dye cleanly production and the hydrolysed reactive dye recycling dual purpose hydrolysed reactive dye color micro-sphere dyeing to wool fabric.
For reaching above-mentioned purpose, the technical solution used in the present invention is:
1) desorbing of hydrolysed reactive dye on color micro-sphere
Being 9～11 by hydrolysed reactive dye color micro-sphere and pH value, temperature is that the desorbing that the aqueous solution of 30～45 DEG C carries out 40～60min by the mass ratio of 1:200-400 obtains reactive dye color micro-sphere solution；
2) color micro-sphere filters
Reactive dye color micro-sphere solution is carried out solid-liquid separation and obtains dye liquor by the polypropylene screen using effective film aperture to be 0.05～0.3 micron；
3) the hydrolised dye liquid dyeing to Pilus Caprae seu Ovis
Dye liquor is taken by the bath raio that wool fabric and dye liquor are 1:30～1:60, the pH value regulating dye liquor is 2～4, wool fabric is at room temperature joined in dye liquor by the sodium sulfate being added thereto to wool fabric quality 3～7% again, then heat to 75～95 DEG C, be incubated wool fabric after 60～90min is dyeed；
4) fixation treatment
Being wool fabric quality 1～3% by the wool fabric after dyeing at the consumption of color fixing agent, pH is in the fixer solution of 5～6, obtains woolen dyed fabric through washing drying after 50～60 DEG C of fixation treatment 20～35min.
Described step 1) to adopt one or more pH regulating aqueous solutions in sodium hydroxide, sodium carbonate or sodium bicarbonate be 9～11.
Described step 3) to adopt one or more pH value regulating dye liquors in sulphuric acid, ammonium sulfate, acetic acid or ammonium acetate be 2～4.
Described color fixing agent is quaternary ammonium salt cationic aldehyde-free colour stabilizer.
The hydrolysed reactive dye color micro-sphere of the present invention derives from the chitosan/gelatin-compounded microsphere of reactive dye washing process detergent；Solve the hydrolysed reactive dye color micro-sphere solid wastes recycling Utilizing question produced in patent ZL201010108346.5 " method for preparing active dye detergent based on chitosan/gelatin composite material " and ZL201010108348.4 " washing process of a kind of active dye detergent " washing process.Reduce the dyeing cost of reactive dyeing process cost and Pilus Caprae seu Ovis.Technique is simple, and application prospect is extensive, is suitable for industrialized production, hydrolysed reactive dye color micro-sphere colouring method, and the current equipment of printing and dyeing mill can fully meet technological requirement.
Detailed description of the invention
Embodiment 1:
1) desorbing of hydrolysed reactive dye on color micro-sphere
The pH regulating aqueous solution with sodium carbonate is 9, is then that the desorbing that 9 aqueous solutions carry out 40min by the mass ratio of 1:400 obtains reactive dye color micro-sphere solution by the pH that the chitosan of supported active brilliant red X-3B hydrolised dye/gelatin-compounded microsphere and temperature are 30 DEG C；
2) color micro-sphere filters
Reactive dye color micro-sphere solution is carried out solid-liquid separation and obtains dye liquor by the polypropylene screen using effective film aperture to be 0.05～0.3 micron；
3) the hydrolised dye liquid dyeing to Pilus Caprae seu Ovis
Dye liquor is taken again by the bath raio that wool fabric and dye liquor are 1:30, adopting the pH value that sulphuric acid and ammonium sulfate regulate dye liquor is 3, it is added thereto to the sodium sulfate of wool fabric quality 3% again, at room temperature wool fabric is joined in dye liquor, then it is warming up to 75 DEG C with 1 DEG C/min, is incubated wool fabric after 60min is dyeed；
4) fixation treatment
Being wool fabric quality 1% by the wool fabric after dyeing at the consumption of quaternary ammonium salt cationic aldehyde-free colour stabilizer, pH is in the fixer solution of 5, obtains woolen dyed fabric through washing drying after 50 DEG C of fixation treatment 20min.
Embodiment 2:
1) desorbing of hydrolysed reactive dye on color micro-sphere
The pH regulating aqueous solution with sodium hydroxide is 11, is then that the desorbing that 11 aqueous solutions carry out 60min by the mass ratio of 1:250 obtains reactive dye color micro-sphere solution by the pH that the chitosan of supported active brilliant red X-3B hydrolised dye/gelatin-compounded microsphere and temperature are 40 DEG C；
2) color micro-sphere filters
Reactive dye color micro-sphere solution is carried out solid-liquid separation and obtains dye liquor by the polypropylene screen using effective film aperture to be 0.05～0.3 micron；
3) the hydrolised dye liquid dyeing to Pilus Caprae seu Ovis
Dye liquor is taken again by the bath raio that wool fabric and dye liquor are 1:60, adopting the pH value that sulphuric acid regulates dye liquor is 2, it is added thereto to the sodium sulfate of wool fabric quality 6% again, at room temperature wool fabric is joined in dye liquor, then it is warming up to 80 DEG C with 1 DEG C/min, is incubated wool fabric after 80min is dyeed；
4) fixation treatment
Being wool fabric quality 2% by the wool fabric after dyeing at the consumption of quaternary ammonium salt cationic aldehyde-free colour stabilizer, pH is in the fixer solution of 5.3, obtains woolen dyed fabric through washing drying after 53 DEG C of fixation treatment 30min.
Embodiment 3:
1) desorbing of hydrolysed reactive dye on color micro-sphere
The pH regulating aqueous solution with sodium bicarbonate and sodium hydroxide is 9.5, is then that the desorbing that 9.5 aqueous solutions carry out 55min by the mass ratio of 1:300 obtains reactive dye color micro-sphere solution by the chitosan/gelatin-compounded microsphere of gorgeous for supported active blue K-GR hydrolised dye with the pH that temperature is 35 DEG C；
2) color micro-sphere filters
Reactive dye color micro-sphere solution is carried out solid-liquid separation and obtains dye liquor by the polypropylene screen using effective film aperture to be 0.05～0.3 micron；
3) the hydrolised dye liquid dyeing to Pilus Caprae seu Ovis
Dye liquor is taken again by the bath raio that wool fabric and dye liquor are 1:40, adopting the pH value that acetic acid and sulphuric acid regulate dye liquor is 3.5, wool fabric is at room temperature joined in dye liquor by the sodium sulfate being added thereto to wool fabric quality 4.5% again, then it is warming up to 85 DEG C with 1 DEG C/min, is incubated wool fabric after 70min is dyeed；
4) fixation treatment
Being wool fabric quality 2% by the wool fabric after dyeing at the consumption of quaternary ammonium salt cationic aldehyde-free colour stabilizer, pH is in the fixer solution of 5.5, obtains woolen dyed fabric through washing drying after 55 DEG C of fixation treatment 28min.
Embodiment 4:
1) desorbing of hydrolysed reactive dye on color micro-sphere
The pH regulating aqueous solution with sodium hydroxide is 11, is then that the desorbing that 11 aqueous solutions carry out 60min by the mass ratio of 1:200 obtains reactive dye color micro-sphere solution by the chitosan/gelatin-compounded microsphere of gorgeous for supported active blue K-GR hydrolised dye with the pH that temperature is 45 DEG C；
2) color micro-sphere filters
Reactive dye color micro-sphere solution is carried out solid-liquid separation and obtains dye liquor by the polypropylene screen using effective film aperture to be 0.05～0.3 micron；
3) the hydrolised dye liquid dyeing to Pilus Caprae seu Ovis
Dye liquor is taken again by the bath raio that wool fabric and dye liquor are 1:50, adopting the pH value that sulphuric acid and ammonium acetate regulate dye liquor is 3, it is added thereto to the sodium sulfate of wool fabric quality 6.8% again, at room temperature wool fabric is joined in dye liquor, then it is warming up to 95 DEG C with 1 DEG C/min, is incubated wool fabric after 90min is dyeed；
4) fixation treatment
Being wool fabric quality 3% by the wool fabric after dyeing at the consumption of quaternary ammonium salt cationic aldehyde-free colour stabilizer, pH is in the fixer solution of 5.8, obtains woolen dyed fabric through washing drying after 58 DEG C of fixation treatment 32min.
Embodiment 5:
1) desorbing of hydrolysed reactive dye on color micro-sphere
The pH regulating aqueous solution with sodium hydroxide and sodium carbonate is 10.5, is then that the desorbing that 10.5 aqueous solutions carry out 40min by the mass ratio of 1:350 obtains reactive dye color micro-sphere solution by the pH that the chitosan of supported active brilliant red X-3B hydrolised dye/gelatin-compounded microsphere and temperature are 45 DEG C；
2) color micro-sphere filters
Reactive dye color micro-sphere solution is carried out solid-liquid separation and obtains dye liquor by the polypropylene screen using effective film aperture to be 0.05～0.3 micron；
3) the hydrolised dye liquid dyeing to Pilus Caprae seu Ovis
Dye liquor is taken again by the bath raio that wool fabric and dye liquor are 1:45, adopting the pH value that sulphuric acid and acetic acid regulate dye liquor is 3.5, wool fabric is at room temperature joined in dye liquor by the sodium sulfate being added thereto to wool fabric quality 4% again, then it is warming up to 85 DEG C with 1 DEG C/min, is incubated wool fabric after 70min is dyeed；
4) fixation treatment
Being wool fabric quality 1.5% by the wool fabric after dyeing at the consumption of quaternary ammonium salt cationic aldehyde-free colour stabilizer, pH is in the fixer solution of 6, obtains woolen dyed fabric through washing drying after 60 DEG C of fixation treatment 20min.
Claims (4)
1. the hydrolysed reactive dye color micro-sphere dyeing to wool fabric, it is characterised in that comprise the steps:
1) desorbing of hydrolysed reactive dye on color micro-sphere
Being 9～11 by hydrolysed reactive dye color micro-sphere and pH value, temperature is that the desorbing that the aqueous solution of 30～45 DEG C carries out 40～60min by the mass ratio of 1:200-400 obtains reactive dye color micro-sphere solution；
2) color micro-sphere filters
Reactive dye color micro-sphere solution is carried out solid-liquid separation and obtains dye liquor by the polypropylene screen using effective film aperture to be 0.05～0.3 micron；
3) the hydrolised dye liquid dyeing to Pilus Caprae seu Ovis
Dye liquor is taken by the bath raio that wool fabric and dye liquor are 1:30～1:60, the pH value regulating dye liquor is 2～4, wool fabric is at room temperature joined in dye liquor by the sodium sulfate being added thereto to wool fabric quality 3～7% again, then heat to 75～95 DEG C, be incubated wool fabric after 60～90min is dyeed；
4) fixation treatment
Being wool fabric quality 1～3% by the wool fabric after dyeing at the consumption of color fixing agent, pH is in the fixer solution of 5～6, obtains woolen dyed fabric through washing drying after 50～60 DEG C of fixation treatment 20～35min.
2. the hydrolysed reactive dye color micro-sphere according to claim 1 dyeing to wool fabric, it is characterised in that: described step 1) to adopt one or more pH regulating aqueous solutions in sodium hydroxide, sodium carbonate or sodium bicarbonate be 9～11.
3. the hydrolysed reactive dye color micro-sphere according to claim 1 dyeing to wool fabric, it is characterised in that: described step 3) to adopt one or more pH value regulating dye liquors in sulphuric acid, ammonium sulfate, acetic acid or ammonium acetate be 2～4.
4. the hydrolysed reactive dye color micro-sphere according to claim 1 dyeing to wool fabric, it is characterised in that: described color fixing agent is quaternary ammonium salt cationic aldehyde-free colour stabilizer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610127670.9A CN105780535B (en) | 2016-03-07 | 2016-03-07 | A kind of dyeing of hydrolysed reactive dye color micro-sphere to wool fabric |
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| CN201610127670.9A CN105780535B (en) | 2016-03-07 | 2016-03-07 | A kind of dyeing of hydrolysed reactive dye color micro-sphere to wool fabric |
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| CN105780535B CN105780535B (en) | 2018-01-30 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111424439A (en) * | 2019-01-10 | 2020-07-17 | 上海安诺其数码科技有限公司 | Preparation method of reactive dye/copolymer microsphere dispersion liquid for digital ink-jet printing |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103741527A (en) * | 2013-10-29 | 2014-04-23 | 内蒙古工业大学 | Method for distressed rapid dyeing of wool sweater |
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Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103741527A (en) * | 2013-10-29 | 2014-04-23 | 内蒙古工业大学 | Method for distressed rapid dyeing of wool sweater |
Non-Patent Citations (2)
| Title |
|---|
| 贺宝元: "壳聚糖/明胶微球对活性染料吸附净洗性能研究"", 《中国博士学问论文全文数据库 工程科技Ⅰ辑》 * |
| 高晓红，宋心远: ""水解活性染料对羊毛染色的研究"", 《印染》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111424439A (en) * | 2019-01-10 | 2020-07-17 | 上海安诺其数码科技有限公司 | Preparation method of reactive dye/copolymer microsphere dispersion liquid for digital ink-jet printing |
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