CN105862468A - Dyeing method for starch cation modified cotton fabric - Google Patents
Dyeing method for starch cation modified cotton fabric Download PDFInfo
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- CN105862468A CN105862468A CN201610282243.8A CN201610282243A CN105862468A CN 105862468 A CN105862468 A CN 105862468A CN 201610282243 A CN201610282243 A CN 201610282243A CN 105862468 A CN105862468 A CN 105862468A
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- Prior art keywords
- starch
- dyeing
- cation
- cotton fabric
- dyeing method
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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
- D06P1/44—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
- 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
- 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
- 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
- D06P5/22—Effecting variation of dye affinity on textile material by chemical means that react with the fibre
- D06P5/225—Aminalization of cellulose; introducing aminogroups into cellulose
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Coloring (AREA)
Abstract
The invention relates to a dyeing method for starch cation modified cotton fabric and belongs to the technical field of treatment on fabric and the like. Fabric is modified by quaternary ammonium type cationic starch, and after cationic modification is conducted on the fabric in a padding-baking mode, dyeing is conducted, wherein the additive amount of quaternary ammonium type cationic starch ranges from 1% owf to 3% owf, the cation modification temperature ranges from 60 DEG C to 100 DEG C, and the modification time ranges from 10 min to 40 min. The dyeing method is applied to treatment of the cotton fabric and has the advantages that the working procedures are short, color fastness is high, and anti-wrinkling performance is good.
Description
Technical field
The present invention relates to a kind of starch cationic modified cotton fabric dyeing method, belong to the processing technology field of fabric etc..
Background technology
Cotton fiber is the natural textile fiber that consumption is maximum in the world, and it is dyeed by general reactive dye at present.
The same when cellulose fibre with great majority, when cotton fiber touches water, the ionization due to oh group can produce negative charge, and lives
Property dyestuff is anionic dye, due to identical electrical and mutually exclusive between such fiber and dyestuff, is therefore usually present
The problem that dye rate is low.During traditional dyeing, need to add substantial amounts of salt (such as sodium chloride, Matrii Sulfas Exsiccatus) and promote dye, improve dye-uptake,
And need to add alkali fixation.In dyeing course, the use of a large amount of salt and alkali not only increases dyeing cost, and too increases dirt
Dye discharge.Simultaneously because Matrii Sulfas Exsiccatus is carried currently mainly based on a dead lift, labor strength is relatively big, and production efficiency is relatively
Low, it is unfavorable for that standardization is processed.The environmental protection increasingly sharpened that the industrialization of salt-free dyeing Technology faces for printing and dyeing enterprise
Pressure, reduction auxiliary agent consumption is cost-effective suffers from important meaning.
Based on this, make the application.
Summary of the invention
For requirement to inorganic agent before existing cotton fabrics vital staining salt-free dyeing, it is an object of the invention to provide
A kind of quaternary ammonium cation starch is modified the method processed to cotton fabrics, dyes for cotton fabrics reactive dye salt-free
Prepare.
For achieving the above object, the technical scheme that the application takes is as follows:
A kind of starch cationic modified cotton fabric dyeing method, fabric use pad-baking mode is through quaternary ammonium type sun
Ionic starch carries out cation-modified, and the modified salt-free dyeing that carries out, described quaternary ammonium cation starch isAddition is 1-3%owf, and cation-modified temperature is 60-100 DEG C, time modified
Between 10-40 minute.
Further, as preferably:
Described quaternary ammonium cation is by quaternaries cation etherifying agent, reacts with ative starch under catalyst action
And prepare, starch substitution value therein is more than 0.4.
Described pad employing one immersing and rolling, a leaching two is rolled or two leachings two are rolled.
Described cation-modified during be added with alkali, comprehend at alkali that to make cotton fiber occur a certain degree of swelling, change
Activity strengthens.But in order to prevent the concentrated solution of alkali from affecting quaternary ammonium cation starch, so adding appropriate alkali here.Alkali
Addition be 0.1-3g/L.It is furthermore preferred that described alkali is NaOH, Na2CO3、NaHCO3、Na3PO4。
Described dyeing uses reactive dyeing, dyeing specifically comprises the processes of: dyeing formula is dye dosage 5%
Owf, soda 10g/L, technological parameter is temperature 60 C, bath raio 1:20, time 35min.
Described stoving temperature is 130-180 DEG C, bakees 3-4 minute time.
The operation principle of the application and having the beneficial effect that:
(1) bafta is carried out cation-modified before dyeing by the application, by chemical reaction and physical absorption, make sun from
Sub-compound anchors on cellulose fibre, makes fabric face positively charged, and the electrostatic repulsion between fabric and dyestuff is modified
Becoming electrostatic attraction, dye anion is easily adsorbed onto fabric face, makes reactivity increase, the affinity between dyestuff and fiber
Being improved, the utilization rate of dyestuff increases, and can promote dye without using inorganic salt in dyeing course.Cotton fiber cation
Change reagent and use high degree of substitution quaternary ammonium cationic starch, the most cheap, high treating effect, moreover it is possible to promote dyeing and produce effect
Rate.
(2) mode padding-bakee is used cotton fabrics to be dyeed front modification.Pad and can use a leaching one
Roll, a leaching two is rolled and two is rolled three kinds of modes with two leachings, an immersing and rolling be suitable for light or easily on dyeing, during an immersing and rolling,
The immersion of cation modifier can be completed, contribute to the improvement of fabric construction；One leaching two is rolled in rolling with two leachings two, twice mangle
Pressure can be used identical or pre-small post-large, i.e. first mangle pressure is little compared with second mangle pressure, and first mangle carries out pre-
Roll, second mangle for deeply to roll, pressure classification arrange, the immersion time of staying in fabric can be extended, it is ensured that immersion (i.e. sun from
Sub-modifying agent) be fully contacted with fabric and combine, modified the most fully, it is ensured that evenly, dye-uptake is high in follow-up dyeing.
(3) baking operation is set between padding and dyeing, is bakeing under high temperature action, accelerate dyestuff, modifying agent
Solidification, the beneficially combination of dyestuff, modifying agent and fabric, strengthen modified and upper dye effect further.
Use the technical scheme of the application, first bafta is carried out cation-modified, then carry out reactive dyeing, change
Bafta after property need not salt adding and promotees dye when reactive dyeing.
Detailed description of the invention
Embodiment 1
The present embodiment, for the colouring method of bafta, is processed ginseng by the cationization treatment formulations of fabric, cationization
Number, dyeing flow process and Technological parameters four part combination are formed, wherein:
(1) cationization treatment formulations:1.5%owf, NaOH1g/L.
(2) technological process: cation-modified → baking → dyeing is rolled in two leachings two.
(3) technological parameter: cation-modified temperature 80 DEG C, modification time 30 minutes；Pick-up 100%, stoving temperature 160
DEG C, bakee time 4min；Dyeing specifically comprises the processes of: dyeing formula is dye dosage 5%owf, soda 10g/L, dyeing temperature
Degree is 60 DEG C, bath raio 1:20, time 35min.
Embodiment 2
The present embodiment, for the colouring method of bafta, is processed ginseng by the cationization treatment formulations of fabric, cationization
Number, dyeing flow process and Technological parameters four part combination are formed, wherein:
(1) cationization treatment formulations:3%owf, NaOH1g/L.
(2) technological process: cation-modified → baking → dyeing is rolled in two leachings two.
(3) technological parameter: cation-modified temperature 100 DEG C, modification time 20 minutes；Pick-up 100%, stoving temperature
160 DEG C, bakee time 4min；Dyeing specifically comprises the processes of: dyeing formula is dye dosage 4%owf, soda 10g/L, dyeing
Temperature is 60 DEG C, bath raio 1:10, time 45min.
Embodiment 3
The present embodiment, for the colouring method of bafta, is processed ginseng by the cationization treatment formulations of fabric, cationization
Number, dyeing flow process and Technological parameters four part combination are formed, wherein:
(1) cationization treatment formulations:3%owf, NaOH1g/L.
(2) technological process: an immersing and rolling is cation-modified → bakee → dyeing.
(3) technological parameter: cation-modified temperature 100 DEG C, modification time 20 minutes；Pick-up 100%, stoving temperature
150 DEG C, bakee time 4min；Dyeing formula is dye dosage 5%owf, soda 10g/L, and dyeing temperature is 60 DEG C, bath raio
1:20, time 35min.
Embodiment 4
The present embodiment, for the colouring method of bafta, is processed ginseng by the cationization treatment formulations of fabric, cationization
Number, dyeing flow process and Technological parameters four part combination are formed, wherein:
(1) cationization treatment formulations:1.5%owf, NaOH1g/L.
(2) technological process: an immersing and rolling is cation-modified → bakee → dyeing.
(3) technological parameter: cation-modified temperature 80 DEG C, modification time 30 minutes；Pick-up 80%, stoving temperature 170
DEG C, bakee time 3min；Dyeing formula is dye dosage 4%owf, soda 10g/L, and dyeing temperature is 60 DEG C, bath raio 1:
20, time 40min.
Embodiment 5
The present embodiment, for the colouring method of bafta, is processed ginseng by the cationization treatment formulations of fabric, cationization
Number, dyeing flow process and Technological parameters four part combination are formed, wherein:
(1) cationization treatment formulations:1.5%owf, NaOH1g/L.
(2) technological process: cation-modified → baking → dyeing is rolled in a leaching two.
(3) technological parameter: cation-modified temperature 80 DEG C, modification time 30 minutes；The pick-up 60% of first mangle,
Second mangle roll surplus 90%；Stoving temperature 140 DEG C, bakees time 3min；Dyeing uses reactive dyeing, dyer
Skill formula is dye dosage 5%owf, soda 10g/L, and dyeing temperature is 60 DEG C, bath raio 1:10, time 45min.
Embodiment 6
The present embodiment, for the colouring method of bafta, is processed ginseng by the cationization treatment formulations of fabric, cationization
Number, dyeing flow process and Technological parameters four part combination are formed, wherein:
(1) cationization treatment formulations:3%owf, NaOH1g/L.
(2) technological process: cation-modified → baking → dyeing is rolled in a leaching two.
(3) technological parameter: cation-modified temperature 100 DEG C, modification time 20 minutes；The pick-up of first mangle
80%, second mangle roll surplus 100%；Stoving temperature 180 DEG C, bakees time 3min；Dyeing uses reactive dyeing,
Dyeing formula is dye dosage 4%owf, soda 10g/L, and dyeing temperature is 60 DEG C, bath raio 1:10, time 40min.
Comparative example
With traditional dyeing process as comparative example, its concrete technology flow process, technical recipe and technological parameter are as follows: dyeing
Technical recipe is dye dosage 4%owf, Matrii Sulfas Exsiccatus 10g/L, soda 10g/L, and technological parameter is temperature 60 C, bath raio 1:20,
Time 40min.
Effect explanation
The application can reduce Colour Difference salt dosage, it is achieved without adding Matrii Sulfas Exsiccatus or Sal, and dyeing cost reduces by 120
About yuan/ton.After saving adds the Matrii Sulfas Exsiccatus time, every day can save the time more than 5 hours, and increasing every day can dye vat time 20% left side
The right side, is expected to improve dyeing production capacity 15-20%, promotes dyeing productivity effect.
Above content be the preferred implementation combining the invention provided technical scheme is made further in detail
Describe in detail bright, it is impossible to assert that the invention is embodied as being confined to these explanations above-mentioned, for technology belonging to the invention
For the those of ordinary skill in field, without departing from the concept of the premise of the invention, it is also possible to make some simple deductions
Or replace, all should be considered as belonging to the protection domain of the invention.
Claims (7)
1. a starch cationic modified cotton fabric dyeing method, it is characterised in that: fabric use pad-baking mode is through quaternary ammonium
Type cationic starch carries out cation-modified, and the modified salt-free dyeing that carries out, described quaternary ammonium cation starch isAddition is 1-3%owf, and cation-modified temperature is 60-100 DEG C, time modified
Between 10-40 minute.
2. a kind of starch cationic modified cotton fabric dyeing method as claimed in claim 1, it is characterised in that: described pads
Use an immersing and rolling, a leaching two to roll or two leachings two are rolled.
3. a kind of starch cationic modified cotton fabric dyeing method as claimed in claim 1, it is characterised in that: described quaternary ammonium
Type cation is by quaternaries cation etherifying agent, reacts with ative starch and prepare, starch therein under catalyst action
Substitution value is more than 0.4.
4. starch cationic modified cotton fabric dyeing method as claimed in claim 1 a kind of, it is characterised in that: described sun from
Being added with alkali in sub-modifying process, the addition of alkali is 0.1-3g/L.
5. a kind of starch cationic modified cotton fabric dyeing method as claimed in claim 1, it is characterised in that: described alkali is
NaOH、Na2CO3、NaHCO3、Na3PO4。
6. a kind of starch cationic modified cotton fabric dyeing method as claimed in claim 1, it is characterised in that described dyeing
Use reactive dyeing, dye dosage 10%owf, soda 10g/L；Technological parameter is: temperature 60 C, bath raio 1:20, time
35min。
7. a kind of starch cationic modified cotton fabric dyeing method as claimed in claim 1, it is characterised in that: described baking
Temperature is 130-180 DEG C, bakees 3-4 minute time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610282243.8A CN105862468A (en) | 2016-04-29 | 2016-04-29 | Dyeing method for starch cation modified cotton fabric |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610282243.8A CN105862468A (en) | 2016-04-29 | 2016-04-29 | Dyeing method for starch cation modified cotton fabric |
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| Publication Number | Publication Date |
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| CN105862468A true CN105862468A (en) | 2016-08-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610282243.8A Pending CN105862468A (en) | 2016-04-29 | 2016-04-29 | Dyeing method for starch cation modified cotton fabric |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108625197A (en) * | 2018-06-06 | 2018-10-09 | 常州纺织服装职业技术学院 | A method of improving cotton alkermes dye level |
| CN109400738A (en) * | 2018-10-27 | 2019-03-01 | 嘉兴珠韵服装有限公司 | The preparation and the application in reactive dyeing of a kind of modified burdock polysaccharide |
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| CN102505475A (en) * | 2011-10-28 | 2012-06-20 | 绍兴文理学院 | Cationization composite modification method of pure cotton fabric |
| CN102677489A (en) * | 2012-05-03 | 2012-09-19 | 西安工程大学 | High color fastness cotton fabric dyeing method capable of effectively saving water and reducing pollution |
| 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 |
| CN105113290A (en) * | 2015-09-16 | 2015-12-02 | 广东溢达纺织有限公司 | Natural dye mordanting dyeing or mordanting printing product and preparation method thereof |
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Patent Citations (4)
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| CN102505475A (en) * | 2011-10-28 | 2012-06-20 | 绍兴文理学院 | Cationization composite modification method of pure cotton fabric |
| CN102677489A (en) * | 2012-05-03 | 2012-09-19 | 西安工程大学 | High color fastness cotton fabric dyeing method capable of effectively saving water and reducing pollution |
| 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 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108625197A (en) * | 2018-06-06 | 2018-10-09 | 常州纺织服装职业技术学院 | A method of improving cotton alkermes dye level |
| CN109400738A (en) * | 2018-10-27 | 2019-03-01 | 嘉兴珠韵服装有限公司 | The preparation and the application in reactive dyeing of a kind of modified burdock polysaccharide |
| CN109400738B (en) * | 2018-10-27 | 2021-09-17 | 叶怡晴 | Preparation of modified burdock polysaccharide and application of modified burdock polysaccharide in reactive dye dyeing |
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