CN106638036A - Method for cation modification and salt-free dyeing of cellulose fabric through one bath - Google Patents
Method for cation modification and salt-free dyeing of cellulose fabric through one bath Download PDFInfo
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- CN106638036A CN106638036A CN201611178329.2A CN201611178329A CN106638036A CN 106638036 A CN106638036 A CN 106638036A CN 201611178329 A CN201611178329 A CN 201611178329A CN 106638036 A CN106638036 A CN 106638036A
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- dyeing
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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
- D06L—DRY-CLEANING, WASHING OR BLEACHING FIBRES, FILAMENTS, THREADS, YARNS, FABRICS, FEATHERS OR MADE-UP FIBROUS GOODS; BLEACHING LEATHER OR FURS
- D06L1/00—Dry-cleaning or washing fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods
- D06L1/12—Dry-cleaning or washing fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods using aqueous solvents
- D06L1/16—Multi-step processes
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/322—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing nitrogen
- D06M13/46—Compounds containing quaternary nitrogen atoms
- D06M13/463—Compounds containing quaternary nitrogen atoms derived from monoamines
-
- 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
- D06P3/58—Material containing hydroxyl groups
- D06P3/60—Natural or regenerated cellulose
- D06P3/66—Natural or regenerated cellulose using reactive dyes
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
- D06M2101/02—Natural fibres, other than mineral fibres
- D06M2101/04—Vegetal fibres
- D06M2101/06—Vegetal fibres cellulosic
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Coloring (AREA)
Abstract
The invention discloses a method for cation modification and salt-free dyeing of a cellulose fabric through one bath. The method comprises the following steps: (1) preparation of a modified dyeing liquid, including uniformly dissolving a reactive dye and sodium hydroxide in soft water, uniformly mixing the reactive dye and sodium hydroxide, adding a modifier in the obtained mixture, and performing uniform mixing to obtain the modified dyeing liquid; and (2) modification dyeing of a fabric, including performing dip padding treatment of a cellulose fabric with the modified dyeing liquid prepared in the step (1), winding the fabric into a roll after one dip and one padding, covering the roll with a film, putting the obtained roll at the room temperature, and performing room-temperature washing, acid washing, soaping, hot water washing, room-temperature washing and drying to the obtained fabric to obtain the salt-free dyed fabric. Cation modification and salt-free dyeing are carried out in one bath. The method is less in process, simple in technology and easy to operate. Acid washing and multiple water washing before dyeing in a two-bath method is not required, so that the method is less in water consumption and the process is easy to control. Modification and dyeing are carried out at the room temperature, and hydrolysis of the modifier and dye is reduced.
Description
Technical field
The invention belongs to cellulose base fiber fabric salt-free dyeing field, more particularly to a kind of cellulose base fiber fabric cation
The modified method with reactive dye salt-free dyeing with bathing.
Background technology
Reactive dye have chromatogram it is complete, it is bright in luster the features such as, occur by the hydroxyl on its active group and cellulose
Chemical reaction and with fabric with chemical bonds, be the primary dye of cellulose fibre kind fabric with good color fastness.But
In dye liquor, reactive dye are that the hydroxyl anion on anionic property, with cellulose fibre is mutually exclusive.To solve this problem,
Need to add substantial amounts of inorganic salts (glauber salt or salt) in dye liquor, the intractability of inorganic salts is big in dyeing residual liquid, enters river
River can cause serious environmental problem.Cellulose base fiber fabric is carried out cation-modified to realize that salt-free dyeing has important ring
Protect meaning.In salt-free dyeing prior art, modified and dyeing is carried out in two steps.First, carry out cation-modified, complete to be modified
By multiple working procedures such as overpickling, washings, salt-free dyeing is then carried out.Operation multioperation is bothered, and is modified generally more than 60 DEG C,
Cause modifying agent hydrolysis greatly, effective rate of utilization is low, small molecule-modified dose irritant in modified dyeing course even after
Gas is released, and causes the deterioration of production environment.In a word, existing process water consumption power consumption, amount of modifier is big, and production cost is high, raw
Produce environment not good.
The content of the invention
It is an object of the invention to provide what a kind of cation-modified to cellulose base fiber fabric and salt-free dyeing was completed with bath
Method.Jing single treatments modified and salt-free dyeing can be completed at room temperature with methods described, eliminate modified many hypo acids
Wash and washing step, modified and dyeing is carried out at room temperature, greatly reduces the hydrolysis of modifying agent and dyestuff, improves its effective
Utilization rate, energy consumption is low, it is to avoid modified and dye moderate stimulation gas and release.Additionally, degree of fixation is high, the salt-free dyeing of acquisition is knitted
Thing has good color fastness.
The present invention is achieved through the following technical solutions:
It is a kind of to complete that cellulose base fiber fabric is cation-modified and method of salt-free dyeing with bath, comprise the steps:
(1) preparation of modification of and coloration liquid:With soft water reactive dye and NaOH are uniformly dissolved respectively, then incite somebody to action the two
Uniform mixing, finally disposably adds modifying agent, and modification of and coloration liquid is obtained after being well mixed;In modification of and coloration liquid, modifying agent
Concentration is 20-75g/L, and naoh concentration is 5-22g/L, depending on dye strength is according to color depth;Modification of and coloration liquid is placed
Time is 0-3h, preferred 0-2h;
(2) the modified and salt-free dyeing of cellulose base fiber fabric:With the modification of and coloration liquid of step (1) preparation to cellulose fiber
Dimension kind fabric carries out padding process, is wrapped up with film after an immersing and rolling, and 16-24 hours are placed under room temperature, and pick-up is 55%-
100%;After placement terminates, fabric Jing room temperatures washing, pickling is soaped, hot water wash, and room temperature washing, drying obtains salt-free dyeing and knits
Thing.
In said method, in step (1), the cation modifier is 2,3- epoxypropyltrimethylchloride chlorides, 3- is chloro-
One or more of 2- hydroxypropyl-trimethyl ammonium chlorides.
In said method, in step (1), described reactive dye are halo s-triazine, Vinyl-Sulfone Type list active base dye
And multi-active base dyestuff.
In said method, in step (1), the cellulose base fiber fabric is in cotton, viscose rayon, Modal, tencel
The fabric of one or more fiber compositions.
In said method, in step (1), the modification of and coloration liquid standing time is 0-3h.
In said method, the modification of and coloration liquid standing time is 0-2h.
This have the advantage that:
(1) cation-modified and salt-free dyeing is carried out with bath, and operation is few, process is simple, processing ease, eliminates two-bath process
Pickling and repeatedly washing after modified, few with water, technique is easily-controllable.
(2) being modified and dyeing is carried out in room temperature, reduces the hydrolysis of modifying agent and dyestuff so as to which effective rate of utilization is high,
The few low cost of consumption;Energy consumption is little;Avoid in modified and dyeing course and discharge irritative gas.
(3) salt-free dyeing, degree of fixation and color fastness height, even dyeing, acyclic dye and the heavy phenomenon of color are realized.
Specific embodiment
Present invention work is further specifically described in detail with reference to specific embodiment, but embodiments of the present invention are not
It is limited to this, for especially not dated technological parameter, can refer to routine techniques is carried out.
Embodiment 1
People's cotton drill is cation-modified and salt-free dyeing, concretely comprises the following steps:
(1) preparation of modification of and coloration liquid:Respectively NaOH and dyestuff are dissolved with soft water, are then well mixed the two,
3- chloro-2-hydroxypropyl-trimethyl ammonium chlorides being added thereto to again and being well mixed, modification of and coloration liquid is obtained.Dyestuff prescription is:It is living
The dark red RF-DA of property:5.5g/L, reactive navy blue RF-BF:36.7g/L, Reactive Brilliant Blue KN-R:13.3g/L, naoh concentration is
16g/L, 3- chloro-2-hydroxypropyl-trimethyl ammonium chloride concentration is 60g/L;
(2) the modified and salt-free dyeing of people's cotton drill:Dyeing is modified to people's cotton using an immersing and rolling technique, is soaked
The modification of and coloration liquid that mangle is prepared by step (1), room temperature is padded, pick-up 60%, is wrapped up with plastic sheeting after padding, room temperature
Place 18h.
(3) wash:Cloth Jing after (2) modification of and coloration is washed with room temperature, (pickle is 1.1g/L glacial acetic acid for room temperature pickling
The aqueous solution), 95 DEG C are soaped (soaping agent is the detergent of 6g/L 209), 75 DEG C of hot water wash, room temperature washing, drying.
Embodiment 2
Cotton poplin cloth is cation-modified and salt-free dyeing, concretely comprises the following steps
(1) preparation of modification of and coloration liquid:Respectively NaOH and dyestuff are dissolved with soft water, are then well mixed the two,
2,3- epoxypropyltrimethylchloride chlorides being added thereto to again and being well mixed, dyestuff prescription is:Active yellow HF-4GL 150%:
7.7g/L, reactive turquoise blue FG 150%:31.7g/L, reactive blue FN-R:1.8g/L, naoh concentration is 9g/L, 2,3- epoxies
Hydroxypropyltrimonium chloride concentration is 40g/L.
(2) the modified and salt-free dyeing of cotton poplin cloth:Dyeing is modified to cotton poplin using an immersing and rolling technique, is padded
The modification of and coloration liquid that liquid is prepared by step (1), room temperature is padded, pick-up 75%, is wrapped up with plastic sheeting after padding, and room temperature is put
Put 17h.
(3) wash:Cloth Jing after step (2) modification of and coloration is carried out into room temperature washing, (pickle is 0.9g/L for room temperature pickling
Glacial acetic acid aqueous solution), 95 DEG C are soaped (soaping agent is the detergent of 6g/L 209), 75 DEG C of hot water wash, room temperature washing, drying.
Embodiment 3
Cotton/modal fabric is cation-modified and salt-free dyeing
The preparation of modification of and coloration liquid:Respectively NaOH and dyestuff are dissolved with soft water, be then well mixed the two, then to
Wherein add 2,3- epoxypropyltrimethylchloride chlorides and 3- chloro-2-hydroxypropyl-trimethyl ammonium chlorides and be well mixed, at dyestuff
Fang Wei:Active yellow HF-4GL 150%:2.4g/L, reactive turquoise blue FG 150%:15.5g/L, active army's indigo plant 2GN:5.4g/L.Hydrogen
Oxidation na concn be 7g/L, 2,3- epoxypropyltrimethylchloride chloride concentration be 6g/L, 3- chloro-2-hydroxypropyl-trimethyl ammonium chlorides
Concentration is 24g/L
(2) cotton/modal fabric is modified and salt-free dyeing:Cotton/modal fabric is changed using an immersing and rolling technique
Property dyeing, the modification of and coloration liquid that padding liquid is prepared by step (1), room temperature pads, and pick-up 90% uses plastic sheeting after padding
Parcel, room temperature places 20h.
(3) wash:Cloth Jing after step (2) modification of and coloration is carried out into room temperature washing, (pickle is 1g/L ice for room temperature pickling
Aqueous acetic acid), 90 DEG C are soaped (soaping agent is the detergent of 4g/L 209), 75 DEG C of hot water wash, room temperature washing, drying.
Embodiment 4
Cotton/Tencel fabric is cation-modified and salt-free dyeing
(1) preparation of modification of and coloration liquid:Respectively NaOH and dyestuff are dissolved with soft water, are then well mixed the two,
2,3- epoxypropyltrimethylchloride chlorides and 3- chloro-2-hydroxypropyl-trimethyl ammonium chlorides are added thereto to again and are well mixed, contaminate
Expect that prescription is:Active yellow WH-3R 150%:8g/L, active red WH-3B150%:11.2/L, active black WH-B:58g/L, hydrogen-oxygen
Change na concn be 20g/L, 2,3- epoxypropyltrimethylchloride chloride concentration be 21g/L, 3- chloro-2-hydroxypropyl-trimethyl ammonium chlorides
Concentration is 49g/L;
(2) cotton/Tencel fabric is modified and salt-free dyeing:Dye is modified to cotton/Tencel fabric using an immersing and rolling technique
Color, the modification of and coloration liquid that padding liquid is prepared by step (1), room temperature is padded, and pick-up 65% uses plastic sheeting bag after padding
Wrap up in, room temperature places 24h.
(3) wash:Cloth Jing after step (2) modification of and coloration is carried out into room temperature washing, (pickle is 1.2g/L for room temperature pickling
Glacial acetic acid aqueous solution), 95 DEG C are soaped (soaping agent is the detergent of 8g/L 209), 75 DEG C of hot water wash, room temperature washing, drying.
Salt-free dyeing is realized using the method for the invention above-described embodiment 1-4, degree of fixation is high, and dyed fabric has good
Good color fastness, bright-colored, cloth cover color is uniform, acyclic dye phenomenon.Embodiment 1-4 result such as table 1, wherein, correlated performance
Method of testing is as follows.
Degree of fixation is tested with reference to the principle of GB/T 2391-2006.
Dry fastness, fastness to wet rubbing adopt GB/T3920-2008 standard testings,
Washing fastness adopts GB/T3921-2008 standard testings, color fastness to light to survey using GB/T8427-2008 standards
Examination.
Table 1
The above embodiment of the present invention is only intended to clearly illustrate example of the present invention, and is not to the present invention
Embodiment restriction.For those of ordinary skill in the field, can also make on the basis of the above description
The change or variation of other multi-forms.There is no need to be exhaustive to all of embodiment.It is all the present invention
Any modification, equivalent and improvement made within spirit and principle etc., should be included in the protection of the claims in the present invention
Within the scope of.
Claims (6)
1. it is a kind of to complete that cellulose base fiber fabric is cation-modified and method of salt-free dyeing with bath, it is characterised in that include as
Lower step:
The preparation of modification of and coloration liquid:With soft water reactive dye and NaOH are uniformly dissolved respectively, then uniformly mix the two
Close, finally disposably add modifying agent, modification of and coloration liquid is obtained after being well mixed;In modification of and coloration liquid, modifier concentration is
20-75g/L, naoh concentration is 5-22g/L;
The modified and salt-free dyeing of cellulose base fiber fabric:Use step(1)The modification of and coloration liquid of preparation is knitted to cellulose fibre class
Thing carries out padding process, is wrapped up with film after an immersing and rolling, and 16-24 hours are placed under room temperature, and pick-up is 55%-100%;Place
After end, fabric Jing room temperatures washing, pickling is soaped, hot water wash, and room temperature washing, drying obtains salt-free dyeing fabric.
2. as claimed in claim 1 to complete that cellulose base fiber fabric is cation-modified and method of salt-free dyeing with bath, it is special
Levy and be, step(1)In, the cation modifier is 2,3- epoxypropyltrimethylchloride chlorides, the chloro- 2- hydroxypropyl trimethylammoniums of 3-
One or more of ammonium chloride.
3. as claimed in claim 1 to complete that cellulose base fiber fabric is cation-modified and method of salt-free dyeing with bath, it is special
Levy and be, step(1)In, described reactive dye are halo s-triazine, Vinyl-Sulfone Type list active base dye and multi-active base dye
Material.
4. as claimed in claim 1 to complete that cellulose base fiber fabric is cation-modified and method of salt-free dyeing with bath, it is special
Levy and be, step(1)In, the cellulose base fiber fabric is one or more fibres in cotton, viscose rayon, Modal, tencel
The fabric of dimension composition.
5. as claimed in claim 1 to complete that cellulose base fiber fabric is cation-modified and method of salt-free dyeing with bath, it is special
Levy and be, step(1)In, the modification of and coloration liquid standing time is 0-3h.
6. as claimed in claim 1 to complete that cellulose base fiber fabric is cation-modified and method of salt-free dyeing with bath, it is special
Levy and be, the modification of and coloration liquid standing time is 0-2h.
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Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107237188A (en) * | 2017-07-25 | 2017-10-10 | 安徽亚源印染有限公司 | A kind of colouring method of flax fiber |
CN107237180A (en) * | 2017-06-27 | 2017-10-10 | 武汉纺织大学 | A kind of method of natural plant dye exhaust dyeing cellulosic fabric |
CN107881815A (en) * | 2017-10-20 | 2018-04-06 | 四川省宜宾惠美线业有限责任公司 | A kind of dyeing of cellulose fibre |
CN108486930A (en) * | 2018-05-10 | 2018-09-04 | 东华大学 | The method for sorting of the cation-modified reactive dyeing of single bath process |
CN109577035A (en) * | 2018-11-26 | 2019-04-05 | 绍兴国周针织科技有限公司 | A kind of stock-dye technique |
CN109594368A (en) * | 2018-11-08 | 2019-04-09 | 上海大学 | Continuous cation-modified and reactive dyeing the method for fabric |
CN110258141A (en) * | 2019-06-06 | 2019-09-20 | 武汉纺织大学 | A method of improving reactive dye color fixing rate in alcohol organic solvent-aqueous systems |
CN111441182A (en) * | 2020-04-26 | 2020-07-24 | 广州扬新科技有限公司 | Antibacterial soybean protein fiber fabric and dyeing and finishing processing technology thereof |
CN111809416A (en) * | 2020-07-07 | 2020-10-23 | 山东黄河三角洲纺织科技研究院有限公司 | Continuous modification and dyeing method of cellulose fiber |
CN112323513A (en) * | 2020-10-13 | 2021-02-05 | 武汉纺织大学 | Blue Lyocell fabric prepared by dyeing plant dye hyacinth and preparation method thereof |
CN112411202A (en) * | 2020-10-13 | 2021-02-26 | 武汉纺织大学 | Black lyocell fabric prepared by dyeing plant dye black fig and preparation method thereof |
CN113026399A (en) * | 2020-12-30 | 2021-06-25 | 盐城工学院 | Dyeing method of nylon fiber |
CN113740273A (en) * | 2021-08-23 | 2021-12-03 | 武汉理工大学 | Colorimetric sensor and manufacturing method and application thereof |
CN113969510A (en) * | 2021-11-26 | 2022-01-25 | 鲁泰纺织股份有限公司 | Dyeing method of cellulose fiber yarn |
WO2023069113A1 (en) * | 2021-10-22 | 2023-04-27 | Nano-Dye Technologies, Llc | System and method for proactive dyeing for cellulosic and cellulosic blended textiles |
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CN111441182A (en) * | 2020-04-26 | 2020-07-24 | 广州扬新科技有限公司 | Antibacterial soybean protein fiber fabric and dyeing and finishing processing technology thereof |
CN111809416A (en) * | 2020-07-07 | 2020-10-23 | 山东黄河三角洲纺织科技研究院有限公司 | Continuous modification and dyeing method of cellulose fiber |
CN112323513A (en) * | 2020-10-13 | 2021-02-05 | 武汉纺织大学 | Blue Lyocell fabric prepared by dyeing plant dye hyacinth and preparation method thereof |
CN112411202A (en) * | 2020-10-13 | 2021-02-26 | 武汉纺织大学 | Black lyocell fabric prepared by dyeing plant dye black fig and preparation method thereof |
CN112323513B (en) * | 2020-10-13 | 2023-02-28 | 武汉纺织大学 | Blue Lyocell fabric prepared by dyeing plant dye hyacinth and preparation method thereof |
CN112411202B (en) * | 2020-10-13 | 2023-02-28 | 武汉纺织大学 | Black Lyocell fabric prepared by dyeing plant dye black cone and preparation method thereof |
CN113026399A (en) * | 2020-12-30 | 2021-06-25 | 盐城工学院 | Dyeing method of nylon fiber |
CN113740273A (en) * | 2021-08-23 | 2021-12-03 | 武汉理工大学 | Colorimetric sensor and manufacturing method and application thereof |
WO2023069113A1 (en) * | 2021-10-22 | 2023-04-27 | Nano-Dye Technologies, Llc | System and method for proactive dyeing for cellulosic and cellulosic blended textiles |
CN113969510A (en) * | 2021-11-26 | 2022-01-25 | 鲁泰纺织股份有限公司 | Dyeing method of cellulose fiber yarn |
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Application publication date: 20170510 |