CN104264511A - Dyeing method of cellulose cotton fabric - Google Patents
Dyeing method of cellulose cotton fabric Download PDFInfo
- Publication number
- CN104264511A CN104264511A CN201410410003.2A CN201410410003A CN104264511A CN 104264511 A CN104264511 A CN 104264511A CN 201410410003 A CN201410410003 A CN 201410410003A CN 104264511 A CN104264511 A CN 104264511A
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- Prior art keywords
- cotton fabric
- dyeing
- cellulose cotton
- active yellow
- temperature
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- 239000004744 fabric Substances 0.000 title claims abstract description 44
- 229920000742 Cotton Polymers 0.000 title claims abstract description 36
- 238000004043 dyeing Methods 0.000 title claims abstract description 29
- 229920002678 cellulose Polymers 0.000 title claims abstract description 25
- 239000001913 cellulose Substances 0.000 title claims abstract description 25
- 238000000034 method Methods 0.000 title claims abstract description 24
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims abstract description 26
- 239000000975 dye Substances 0.000 claims abstract description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000003607 modifier Substances 0.000 claims abstract description 9
- 239000000985 reactive dye Substances 0.000 claims abstract description 9
- 238000005406 washing Methods 0.000 claims abstract description 9
- 239000007864 aqueous solution Substances 0.000 claims abstract description 8
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 7
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000000243 solution Substances 0.000 claims abstract description 7
- 238000009413 insulation Methods 0.000 claims abstract description 6
- UIIMBOGNXHQVGW-DEQYMQKBSA-M Sodium bicarbonate-14C Chemical compound [Na+].O[14C]([O-])=O UIIMBOGNXHQVGW-DEQYMQKBSA-M 0.000 claims abstract description 5
- 238000010438 heat treatment Methods 0.000 claims abstract description 3
- 238000004040 coloring Methods 0.000 claims description 10
- 150000001768 cations Chemical class 0.000 claims description 8
- 238000011084 recovery Methods 0.000 claims description 6
- 239000002904 solvent Substances 0.000 claims description 6
- 238000010792 warming Methods 0.000 claims description 6
- 239000006184 cosolvent Substances 0.000 claims description 5
- 239000000835 fiber Substances 0.000 claims description 4
- 238000002791 soaking Methods 0.000 claims description 4
- 239000004753 textile Substances 0.000 claims description 3
- 238000009833 condensation Methods 0.000 claims description 2
- 230000005494 condensation Effects 0.000 claims description 2
- 230000006837 decompression Effects 0.000 claims description 2
- 238000004821 distillation Methods 0.000 claims description 2
- 238000001179 sorption measurement Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000003513 alkali Substances 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 238000003912 environmental pollution Methods 0.000 abstract description 2
- 230000004048 modification Effects 0.000 abstract description 2
- 238000012986 modification Methods 0.000 abstract description 2
- 125000002091 cationic group Chemical group 0.000 abstract 1
- 238000001035 drying Methods 0.000 abstract 1
- 238000005096 rolling process Methods 0.000 abstract 1
- 229920003043 Cellulose fiber Polymers 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 125000000129 anionic group Chemical group 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 238000005213 imbibition Methods 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
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Abstract
The invention discloses a dyeing method of a cellulose cotton fabric. The dyeing method comprises the following steps of 1, immersing a cotton knitted fabric in a cationic modifier aqueous solution at a room temperature, and carrying out rolling, cold stacking, full water washing and drying to obtain a modified cellulose cotton fabric, and 2, dissolving a reactive dye in a glycol aqueous solution, adjusting pH by sodium bicarbonate, adding the modified cellulose cotton fabric into the solution, carrying out heating to a dyeing temperature of 60-90 DEG C, carrying out thermal insulation for 30-60min, adjusting a temperature to 40-70 DEG C, adding a fixing agent into the solution, carrying out thermal insulation for 30-60min, taking out the fabric, and carrying out water washing, soaping and water washing to obtain the cellulose cotton fabric finished product. The dyeing method realizes cellulose cotton fabric modification at first. Compared with the traditional dyeing method, the dyeing method realizes salt-free low-alkali dyeing, improves dye uptake and a color fixing rate, has good level-dyeing property and has effects of reducing environmental pollution and a production cost.
Description
Technical field
The present invention relates to a kind of dyeing, particularly relate to a kind of colouring method of cellulose cotton fabric.
Background technology
The advantages such as cellulose fibre is the textile fabric that output is maximum in the world, and wherein, cotton fiber is as native cellulose fibre, owing to having good water imbibition, hygroscopicity, easy dyeing, soft, intensity appropriateness, comfortable and easy to wear, are widely used in life.Cellulose fibre is electronegative in dye bath, and the dyestuff of great majority dye cotton fiber is anionic property, due to electrostatic repulsion, the upper dye of dyestuff is suppressed, for reducing electrostatic repulsion, need in dye bath to add a large amount of neutral electrolyte to improve the difference of dyestuff dye-uptake according to dye structure, color, salt dosage is generally 30 ~ 150g/L.Nonetheless, the dye-uptake of dyestuff and degree of fixation are still lower, especially REACTIVE DYES.Which not only adds production cost, and a large amount of discharge containing hydrolised dye and electrolytical dyeing waste-water, bring great pollution to environment.
Summary of the invention
Technical problem to be solved by this invention is: provide one to have technique simple, industrializing implementation is easy, dyestuff dye-uptake and degree of fixation is high, good level-dyeing property, avoids the REACTIVE DYES cosolvent decoration method of the cellulose cotton fabric using the features such as the chemical substance expensive, toxicity is larger.
For solving the problems of the technologies described above, the technical solution used in the present invention is: the colouring method providing a kind of cellulose cotton fabric, and dyeing step is:
1) be soaked in the aqueous solution of cation modifier by cotton fabrics at ambient temperature, soak 5 ~ 6h, then clot, cold dome 10 ~ 12h, fully washing, oven dry, obtain modified cellulose COTTON FABRIC;
Wherein, soaking bath is than being 0.25:2 ~ 0.5:1; The mass volume ratio of cation modifier and the aqueous solution is 3 ~ 6g:1L;
2) REACTIVE DYES is dissolved in glycol water, adjusts pH=8 ~ 9 with sodium bicarbonate, obtain the cosolvent solution of basic-dyeable fibre; Add modified cellulose COTTON FABRIC, be warming up to dyeing temperature 60-90 DEG C and be incubated 30-60min, after adjust the temperature to 40 ~ 70 DEG C, add color-fixing agent, insulation 30-60min, takes out fabric, through washing, soaping, wash, obtain dyeing of cellulosic fabric finished product, finally carry out the recovery of solvent;
Wherein the mass volume ratio of REACTIVE DYES and ethylene glycol is 60 ~ 150g:1L, and the dye bath ratio of COTTON FABRIC is 1:5 ~ 3:1; The mass volume ratio of color-fixing agent and former dye liquor is 2 ~ 10g:1L.
Described REACTIVE DYES is C.I. active yellow 1, C.I. active yellow 2, C.I. active yellow 3, C.I. active yellow 4, C.I. active yellow 14, C.I. active yellow 17, C.I. REACTIVE YELLOW 18, C.I. active yellow 35, C.I. active yellow 57, C.I. active yellow 81, C.I. active yellow 84 or C.I. active yellow 86.
Described cation modifier is produced by Shaoxing Wei Qin textile auxiliary Co., Ltd.
Described is warming up to dyeing temperature with heating rate 1 ~ 3 DEG C/min; Be that 0.5 ~ 2 DEG C/min is down to color fixing temperature with rate of temperature fall.
Described method for recovering solvents is: decompression or air-distillation condensation method, or organic vapor adsorption recovery system reclaims organic.
In described glycol water, the content of ethylene glycol is 35 ~ 50%.
Beneficial effect: cellulose cotton fabric is first carried out modification by the present invention, compared with conventional coloring method, salt-free low alkali dyeing can be realized, improve dye-uptake and the degree of fixation of dyestuff, and there is good level-dyeing property, thus there is the effect reducing environmental pollution and reduce production cost.
Detailed description of the invention
Embodiment 1
Be dissolved in the 1L aqueous solution by 3g cation modifier at ambient temperature, add 125g cotton fabrics, after soaking 5h, clot, cold dome 10h, then fully wash, dry, and obtains modified cellulose COTTON FABRIC.
42g C.I. active yellow 1 is dissolved in 600ml40% glycol water, adjusts pH to 8 with sodium bicarbonate, obtain the cosolvent solution of basic-dyeable fibre.Add 120g modified cellulose COTTON FABRIC, be warming up to dyeing temperature 60 DEG C and be incubated 50min, latter near 40 DEG C, add 2.4g color-fixing agent, insulation 30min, takes out fabric, through washing, soaping, wash, obtain dyeing of cellulosic fabric finished product, finally carry out the recovery of solvent.Cotton fabric dyeing process finished product.Dyestuff dye-uptake can reach 96%, and degree of fixation is 79%.
Embodiment 2
Be dissolved in the 1L aqueous solution by 5g cation modifier at ambient temperature, add 200g cotton fabrics, after soaking 5h, clot, cold dome 10h, then fully wash, dry, and obtains modified cellulose COTTON FABRIC.
90g C.I. REACTIVE YELLOW 18 is dissolved in 1L40% glycol water, adjusts pH to 8 with sodium bicarbonate, obtain the cosolvent solution of basic-dyeable fibre.Add 200g modified cellulose COTTON FABRIC, be warming up to dyeing temperature 65 DEG C and be incubated 50min, latter near 40 DEG C, add 5g color-fixing agent, insulation 30min, takes out fabric, through washing, soaping, wash, obtain dyeing of cellulosic fabric finished product, finally carry out the recovery of solvent.Cotton fabric dyeing process finished product.Dyestuff dye-uptake can reach 97.2%, and degree of fixation is 80.3%.
Claims (6)
1. a colouring method for cellulose cotton fabric, dyeing step is:
1) be soaked in the aqueous solution of cation modifier by cotton fabrics at ambient temperature, soak 5 ~ 6h, then clot, cold dome 10 ~ 12h, fully washing, oven dry, obtain modified cellulose COTTON FABRIC;
Wherein, soaking bath is than being 0.25:2 ~ 0.5:1; The mass volume ratio of cation modifier and the aqueous solution is 3 ~ 6g:1L;
2) REACTIVE DYES is dissolved in glycol water, adjusts pH=8 ~ 9 with sodium bicarbonate, obtain the cosolvent solution of basic-dyeable fibre; Add modified cellulose COTTON FABRIC, be warming up to dyeing temperature 60-90 DEG C and be incubated 30-60min, after adjust the temperature to 40 ~ 70 DEG C, add color-fixing agent, insulation 30-60min, takes out fabric, through washing, soaping, wash, obtain dyeing of cellulosic fabric finished product, finally carry out the recovery of solvent;
Wherein the mass volume ratio of REACTIVE DYES and ethylene glycol is 60 ~ 150g:1L, and the dye bath ratio of COTTON FABRIC is 1:5 ~ 3:1; The mass volume ratio of color-fixing agent and former dye liquor is 2 ~ 10g:1L.
2. the colouring method of a kind of cellulose cotton fabric according to claim 1, is characterized in that: described REACTIVE DYES is C.I. active yellow 1, C.I. active yellow 2, C.I. active yellow 3, C.I. active yellow 4, C.I. active yellow 14, C.I. active yellow 17, C.I. REACTIVE YELLOW 18, C.I. active yellow 35, C.I. active yellow 57, C.I. active yellow 81, C.I. active yellow 84 or C.I. active yellow 86.
3. the colouring method of a kind of cellulose cotton fabric according to claim 1, is characterized in that: described cation modifier is produced by Shaoxing Wei Qin textile auxiliary Co., Ltd.
4. the colouring method of a kind of cellulose cotton fabric according to claim 1, is characterized in that: described is warming up to dyeing temperature with heating rate 1 ~ 3 DEG C/min; Be that 0.5 ~ 2 DEG C/min is down to color fixing temperature with rate of temperature fall.
5. the colouring method of a kind of cellulose cotton fabric according to claim 1, is characterized in that: described method for recovering solvents is: decompression or air-distillation condensation method, or organic vapor adsorption recovery system reclaims organic.
6. the colouring method of a kind of cellulose cotton fabric according to claim 1, is characterized in that: in described glycol water, the content of ethylene glycol is 35 ~ 50%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410410003.2A CN104264511A (en) | 2014-08-20 | 2014-08-20 | Dyeing method of cellulose cotton fabric |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410410003.2A CN104264511A (en) | 2014-08-20 | 2014-08-20 | Dyeing method of cellulose cotton fabric |
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| Publication Number | Publication Date |
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| CN104264511A true CN104264511A (en) | 2015-01-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410410003.2A Pending CN104264511A (en) | 2014-08-20 | 2014-08-20 | Dyeing method of cellulose cotton fabric |
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| Country | Link |
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| CN (1) | CN104264511A (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105350345A (en) * | 2015-11-26 | 2016-02-24 | 青岛大学 | Ionic liquid dyeing method of reactive dyes |
| CN105908540A (en) * | 2016-06-16 | 2016-08-31 | 广东溢达纺织有限公司 | Cotton-containing knitted fabric and dyeing method thereof |
| CN106149384A (en) * | 2016-07-21 | 2016-11-23 | 东莞德永佳纺织制衣有限公司 | A kind of dyeing and finishing method of cotton fabrics |
| CN108642915A (en) * | 2018-05-29 | 2018-10-12 | 武汉纺织大学 | A clean dyeing process for cotton textiles |
| CN110004742A (en) * | 2019-04-08 | 2019-07-12 | 东华大学 | A salt-free dyeing method of cationic modified cotton fabric |
| CN110219184A (en) * | 2019-06-06 | 2019-09-10 | 武汉纺织大学 | A kind of salt-free cold-rolling heap staining method not boiling drift cotton fiber |
| CN111423535A (en) * | 2019-01-10 | 2020-07-17 | 上海安诺其数码科技有限公司 | Preparation method of nano fluorescent latex dye and dyeing method of cationic modified cotton fabric by using nano fluorescent latex dye |
| CN111705510A (en) * | 2020-06-11 | 2020-09-25 | 台州恒彩纺织科技有限公司 | Dyeing pretreatment method for modified cellulose fibers and knitted fabrics woven therefrom |
| CN112609451A (en) * | 2020-12-04 | 2021-04-06 | 南通大学 | Flame-retardant and smoke-suppressing functional cotton fabric and preparation method thereof |
| CN116427192A (en) * | 2023-05-04 | 2023-07-14 | 东营市泽澳化工有限责任公司 | A method for modifying and dyeing cotton fabrics |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103485203A (en) * | 2013-09-11 | 2014-01-01 | 昆山市万丰制衣有限责任公司 | Modifying and dyeing process of cotton fabric |
| CN103526606A (en) * | 2013-09-27 | 2014-01-22 | 昆山培新服装有限公司 | Reactive dye salt-free dying process of cotton fabric |
| CN103590268A (en) * | 2013-11-20 | 2014-02-19 | 大连理工大学 | A kind of method of cotton fiber cationization and cotton fiber dyeing method |
-
2014
- 2014-08-20 CN CN201410410003.2A patent/CN104264511A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103485203A (en) * | 2013-09-11 | 2014-01-01 | 昆山市万丰制衣有限责任公司 | Modifying and dyeing process of cotton fabric |
| CN103526606A (en) * | 2013-09-27 | 2014-01-22 | 昆山培新服装有限公司 | Reactive dye salt-free dying process of cotton fabric |
| CN103590268A (en) * | 2013-11-20 | 2014-02-19 | 大连理工大学 | A kind of method of cotton fiber cationization and cotton fiber dyeing method |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105350345A (en) * | 2015-11-26 | 2016-02-24 | 青岛大学 | Ionic liquid dyeing method of reactive dyes |
| CN105908540A (en) * | 2016-06-16 | 2016-08-31 | 广东溢达纺织有限公司 | Cotton-containing knitted fabric and dyeing method thereof |
| CN106149384A (en) * | 2016-07-21 | 2016-11-23 | 东莞德永佳纺织制衣有限公司 | A kind of dyeing and finishing method of cotton fabrics |
| CN108642915A (en) * | 2018-05-29 | 2018-10-12 | 武汉纺织大学 | A clean dyeing process for cotton textiles |
| CN111423535A (en) * | 2019-01-10 | 2020-07-17 | 上海安诺其数码科技有限公司 | Preparation method of nano fluorescent latex dye and dyeing method of cationic modified cotton fabric by using nano fluorescent latex dye |
| CN110004742A (en) * | 2019-04-08 | 2019-07-12 | 东华大学 | A salt-free dyeing method of cationic modified cotton fabric |
| CN110219184A (en) * | 2019-06-06 | 2019-09-10 | 武汉纺织大学 | A kind of salt-free cold-rolling heap staining method not boiling drift cotton fiber |
| CN110219184B (en) * | 2019-06-06 | 2021-11-19 | 武汉纺织大学 | Salt-free cold pad-batch dyeing method for uncooked bleached cotton fibers |
| CN111705510A (en) * | 2020-06-11 | 2020-09-25 | 台州恒彩纺织科技有限公司 | Dyeing pretreatment method for modified cellulose fibers and knitted fabrics woven therefrom |
| CN111705510B (en) * | 2020-06-11 | 2022-11-01 | 台州恒彩纺织科技有限公司 | Modified cellulose fiber and dyeing pretreatment method of knitted fabric woven by using same |
| CN112609451A (en) * | 2020-12-04 | 2021-04-06 | 南通大学 | Flame-retardant and smoke-suppressing functional cotton fabric and preparation method thereof |
| CN112609451B (en) * | 2020-12-04 | 2022-01-21 | 南通大学 | Flame-retardant and smoke-suppressing functional cotton fabric and preparation method thereof |
| CN116427192A (en) * | 2023-05-04 | 2023-07-14 | 东营市泽澳化工有限责任公司 | A method for modifying and dyeing cotton fabrics |
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Application publication date: 20150107 |