CN103510408A - Indigo dyeing processing method for cloth fabrics - Google Patents
Indigo dyeing processing method for cloth fabrics Download PDFInfo
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- CN103510408A CN103510408A CN201210225316.1A CN201210225316A CN103510408A CN 103510408 A CN103510408 A CN 103510408A CN 201210225316 A CN201210225316 A CN 201210225316A CN 103510408 A CN103510408 A CN 103510408A
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- cloth fabric
- indigo
- dyeing liquor
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Abstract
The invention relates to an indigo dyeing processing method for cloth fabrics. The method comprises the following steps: firstly, preparing a staining fluid with an indigo reductive-state leuco body property; preparing nitrogen or other inertial gases; introducing the staining fluid or the inertial gas nitrogen to a closed space for stirring and mixing to form staining fluid foams; then applying the staining fluid foams on the cloth fabrics by means of a closed scraper, an opened scraper or a rolling roller, wherein the staining fluid permeates through fibers of the cloth fabrics through the staining fluid foams, and squeezing out ambient air under the foam breaking pressure of air bubbles; carrying out oxidizing and developing treatment on the cloth fabrics dyed by the staining fluid; then, repeatedly and circularly carrying out dyeing treatment and oxidizing and developing treatment to enable the dyeing concentration to be increased; finally, continuously washing by water and drying to prepare an indigo dyeing cloth finished product. As a small amount of the staining fluid of a staining fluid foam carrier is absorbed by the fibers and the permeation of the staining fluid is relatively good, the method is extremely applicable to use in volume production of indigo dyeing of the cloth fabrics.
Description
Technical field
The present invention is about a kind of cloth fabric indigo dyeing processing method, espespecially the dyeing liquor of inert nitrogen gas and the reduction-state bipseudoindoxyl dye aqueous solution is mixed into a foam-like dyeing liquor carrier as gas/liquid, scraping on the yarn fibers surface at cloth fabric, the processing method of coating or pressure rolling dyeing.
Background technology
Indigo dyeing is sharp to the situation of dying of reducibility, oxidisability and fiber because of dyestuff, and is different from his row dyeing.Therefore early stage bipseudoindoxyl dye is only made into painting cloth and uses in a large number after yarn count dyeing, and uses on dyeing fabric.
Existing yarn count dyeing or dyeing are all usingd reduction-state indigo dyeing liquid as dipping → de-liquid → oxidative color-developing mode, and pollutant is dying and mode of oxidizing in dyeing bath of liquid.But in dying processing procedure, fibre periphery air produces oxidation to dyeing liquor and disturbs, and causes too much invalid oxidative color-developing body, and affects dye fastness.Therefore, how to solve the deficiencies in the prior art and defect, be the problem place of being engaged in the relevant improvement that dealer desires most ardently of the industry.
Summary of the invention
Main purpose of the present invention and use effect are, use the dyeing liquor of inert nitrogen gas and the indigo reduction state leuco compound aqueous solution, to manufacture the indigo dyeing liquid carrier of gas/liquid mix-froth, nitrogen and dyeing liquor charge material and carrier each other in dying engineering, dyeing liquor foam is directed under enclosure space and capable of regulating pressure on closed scraper, open scraper or pressure rolling roller, so that cloth cover is scraped, coating or pressure rolling engineering process.
Another object of the present invention is to, the nitrogen protection in dyeing liquor foam keeps the reduction-state of the dyeing liquor in foam, and the protection dyestuff of dyeing liquor and the affinity of fiber.When dyeing liquor foam contacts as interface with fiber, can break bubble because of dyeing liquor permeable fiber, under the broken bubble of bubble pressure, squeezing fibre periphery air disturbs for the oxidation of dyeing liquor, the reduction-state dyeing liquor of infiltration adhesion in order to to(for) fiber, and the reducing power of the follow-up foam dyeing liquid contacting with fiber also supplements the reducing power of the dyeing liquor of affinity fiber.Due to the fiber uptake less to the dyeing liquor of dyeing liquor foam carrier, and relatively make dyeing liquor infiltration good, and then through air oxidation and oven dry colour developing, be therefore extremely applicable to cloth fabric and carry out the use of indigo dyeing volume production.
For reaching above-mentioned purpose, cloth fabric indigo dyeing processing method of the present invention, includes following steps: (a) dyeing liquor of modulation indigo reduction state leuco compound character; (b) prepare nitrogen or other inert gases; (c) dyeing liquor and inert gas are imported to enclosure space, to be uniformly mixed into dyeing liquor foam; (d) by dyeing liquor foam applying on cloth fabric, by dyeing liquor foam, make the fiber of dyeing liquor infiltration cloth fabric, and squeeze fibre periphery air under the broken bubble of bubble pressure; (e) the cloth fabric that dyes tinction liquid is carried out to oxidative color-developing processing; (f) the e step that continues is washed and is processed and drying and processing, to make indigo dyeing cloth finished product.
In preferred embodiment, this d step is used closed or open scraper, to scrape the dyeing liquor of dyeing liquor foam in coating at cloth fabric face.
Further, the scraper of this d step is combined with and scrapes stamp net and scrape coating.
In preferred embodiment, this d step is used pressure rolling roller, so that the dyeing hydraulic pressure of dyeing liquor foam is infiltrated in cloth fabric.
In preferred embodiment, this d step and e step at least repetitive cycling carry out twice, to increase dyeing concentration, then continue and carry out f step.
Accompanying drawing explanation
Fig. 1 is the block diagram of preferred embodiment cloth fabric indigo dyeing processing method of the present invention;
Fig. 2 is the schematic diagram of preferred embodiment cloth fabric indigo dyeing equipment that processing method is used of the present invention;
Fig. 3 is the schematic diagram of preferred embodiment cloth fabric indigo dyeing another kind of equipment that processing method is used of the present invention;
Fig. 4 is the schematic diagram of preferred embodiment cloth fabric indigo dyeing another equipment that processing method is used of the present invention.
[main element symbol description]
1, dyeing liquor
2, inert gas
3, dyeing liquor foam
4, cloth fabric
5, dying and processing
6, oxidative color-developing is processed
7, washing is processed
8, drying and processing
9, indigo dyeing cloth finished product
31, foam produces machine
32, enclosure space
33, motor
34, rotating shaft
35, blade
36, dyeing liquor pipeline
37, inert gas piping
38, dyeing liquor foam line
51, scraper
52, scraper
53, dyeing liquor foam passage
54, scrape stamp net
55, roller
56, pressure rolling roller.
The specific embodiment
Relevant the present invention is for reaching above-mentioned purpose, and the technological means adopting and effect thereof, hereby enumerate possible embodiments, and coordinates accompanying drawing to be described as follows:
First, will consult Fig. 1 and Fig. 2, cloth fabric indigo dyeing processing method of the present invention, includes following steps:
(a) dyeing liquor 1 of modulation indigo reduction state leuco compound character, in preferred embodiment, takes the dyeing liquor 1 of bipseudoindoxyl dye and reductant, alkaline agent, water, the suitable aqueous solution of thickener furnishing.
(b) prepare nitrogen or other inert gases 2.
(c) use foam to produce machine 31, by dyeing liquor 1 with inert gas 2 nitrogen separately via dyeing liquor pipeline 36, inert gas piping 37, to import in enclosure space 32, coordinate again motor 33 drive shafts 34 and blade 35, to be uniformly mixed into dyeing liquor foam 3, and nitrogen and dyeing liquor 1 charge material and carrier each other make dyeing liquor foam 3 via dyeing liquor foam line 38, continue to be fed under capable of regulating pressure.
(d) dying and processing the closed scraper 51 that 5 uses contain inner dyeing liquor foam passage 53, with delivery dyeing liquor foam 3, scraping coating.As shown in FIG., with closed scraper 51, on cloth fabric 4 surfaces, scrape dyeing liquor foam 3 in coating; When dyeing liquor foam 3 puts on cloth fabric 4 surface, by dyeing liquor foam 3, dyeing liquor 1 is permeated to the fiber of cloth fabric 4, and squeeze fibre periphery air under the broken bubble of bubble pressure; Dyed immediately the cloth fabric 4 of tinction liquid 1 by two rollers 55, so that dyeing liquor 1 is pressed and to be infiltrated in cloth fabric 4.
(e) the cloth fabric 4 that dyes tinction liquid 1 is carried out to oxidative color-developing and process 6, the dyeing liquor 1 that fiber is dying is developed the color through air oxidation and oven dry.
Further, above-mentioned d step dying process 5 with e stage oxidation color development treatment 6 can according to actual needs at least repetitive cycling carry out twice, to increase dyeing concentration, then continue and carry out f step.
(f) the e step that continues is washed and is processed 7 to remove impurity, then implements drying and processing 8, to make indigo dyeing cloth finished product 9.
Refer to dying shown in Fig. 1 and Fig. 3 and process the 5 another kind of equipment that use, this is dying processes 5 and uses general open scraper 52, and can coordinate and scrape stamp net 54 and scrape coating process.
Refer to dying shown in Fig. 1 and Fig. 4 and process 5 another equipment using, this is dying processes 5 and on two adjacent pressure rolling rollers 56, forms dyeing liquor 1 dipping bath district, by two pressure rolling rollers 56, pinch cloth fabric 4 down, so that dyeing liquor foam 3 and dyeing liquor 1 thereof are pressed in infiltration cloth fabric 4, get rid of again the unnecessary dyeing liquor 1 in cloth fabric 4, to complete dying, process 5.
Above illustrated embodiment is only used the present invention for convenience of description, and is not in a limitative way, and not under the present invention's spirit category, various simple and easy variation and modification that those skilled in the art can do, all must include in claim scope.
Claims (8)
1. a cloth fabric indigo dyeing processing method, includes following steps:
A) dyeing liquor of modulation indigo reduction state leuco compound character;
B) prepare inert gas;
C) dyeing liquor and inert gas are imported to enclosure space, to be uniformly mixed into dyeing liquor foam;
D) by dyeing liquor foam applying on cloth fabric, by dyeing liquor foam, make the fiber of dyeing liquor infiltration cloth fabric, and squeeze fibre periphery air under the broken bubble of bubble pressure;
E) the cloth fabric that dyes tinction liquid is carried out to oxidative color-developing processing;
F) the e step that continues is washed and is processed and drying and processing, to make indigo dyeing cloth finished product.
2. cloth fabric indigo dyeing processing method according to claim 1, wherein this inert gas is nitrogen.
3. cloth fabric indigo dyeing processing method according to claim 1, wherein this d step scrapes the dyeing liquor of dyeing liquor foam in coating at cloth fabric face with scraper.
4. cloth fabric indigo dyeing processing method according to claim 3, wherein this d step is used the closed scraper that contains inner dyeing vacuole Droplets passage, with delivery dyeing liquor foam, scrapes coating.
5. cloth fabric indigo dyeing processing method according to claim 3, wherein the scraper of this d step is combined with and scrapes stamp net and scrape coating.
6. cloth fabric indigo dyeing processing method according to claim 1, wherein this d step is used pressure rolling roller, so that the dyeing hydraulic pressure of dyeing liquor foam is infiltrated in cloth fabric.
7. cloth fabric indigo dyeing processing method according to claim 1, wherein this e stage oxidation color development treatment is air oxidation colour developing.
8. cloth fabric indigo dyeing processing method according to claim 1, wherein this d step and e step at least repetitive cycling carry out twice, to increase dyeing concentration, then continue and carry out f step.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210225316.1A CN103510408A (en) | 2012-06-29 | 2012-06-29 | Indigo dyeing processing method for cloth fabrics |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210225316.1A CN103510408A (en) | 2012-06-29 | 2012-06-29 | Indigo dyeing processing method for cloth fabrics |
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| CN103510408A true CN103510408A (en) | 2014-01-15 |
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| CN201210225316.1A Pending CN103510408A (en) | 2012-06-29 | 2012-06-29 | Indigo dyeing processing method for cloth fabrics |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104047186A (en) * | 2014-06-30 | 2014-09-17 | 滁州惠智科技服务有限公司 | Pure cotton fabric reduced dye dyeing method |
| CN110158329A (en) * | 2019-05-15 | 2019-08-23 | 苏州麻朵纺织科技有限公司 | A kind of plant indigo dye made of indigo herb is used for the large-scale method for producing of garment dyeing |
| CN110804882A (en) * | 2019-12-12 | 2020-02-18 | 杭州彩润科技有限公司 | Efficient use method of isatis root vegetable dye for dyeing loose fibers |
| CN111074457A (en) * | 2019-12-09 | 2020-04-28 | 高斯图文印刷系统（中国）有限公司 | Two-sided printing equipment of dyeing cloth |
| CN111893781A (en) * | 2020-07-23 | 2020-11-06 | 广东前进牛仔布有限公司 | Dyeing method of indigo dye and indigo yarn |
| CN112481865A (en) * | 2020-11-24 | 2021-03-12 | 长胜纺织科技发展(上海)有限公司 | Transfer dyeing equipment |
| CN112832042A (en) * | 2020-12-30 | 2021-05-25 | 长胜纺织科技发展(上海)有限公司 | Suspension dye transfer dyeing method for denim |
| CN112921674A (en) * | 2019-12-06 | 2021-06-08 | 中山宗德无纺科技有限公司 | Dyeing method for nitrogen isolation indigo oxidation |
| CN113005792A (en) * | 2021-04-29 | 2021-06-22 | 武汉纺织大学 | Foaming stabilizer, foaming composition and fabric indigo dyeing method |
| CN113512892A (en) * | 2021-04-29 | 2021-10-19 | 武汉纺织大学 | Indigo dyeing method for fabric |
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| TWI227294B (en) * | 2003-09-09 | 2005-02-01 | I-Li Chen | Method of indigo dying for coating and printing on fabrics |
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| CN102046875A (en) * | 2008-06-09 | 2011-05-04 | 德司达染料德国有限责任公司 | Dyeing warp yarns with leucoindigo foam |
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Patent Citations (5)
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| CN1242059A (en) * | 1996-04-06 | 2000-01-19 | 格尔希尔德有限公司 | Method and device for continuous dyeing of warp ends |
| CN1291529A (en) * | 1999-06-30 | 2001-04-18 | 加斯顿系统公司 | Device and method for coating foam layer on advancing textile substrate material |
| TWI227294B (en) * | 2003-09-09 | 2005-02-01 | I-Li Chen | Method of indigo dying for coating and printing on fabrics |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105178058A (en) * | 2014-06-30 | 2015-12-23 | 耿云花 | Pure cotton fabric vat dye dyeing method |
| CN104047186A (en) * | 2014-06-30 | 2014-09-17 | 滁州惠智科技服务有限公司 | Pure cotton fabric reduced dye dyeing method |
| CN110158329A (en) * | 2019-05-15 | 2019-08-23 | 苏州麻朵纺织科技有限公司 | A kind of plant indigo dye made of indigo herb is used for the large-scale method for producing of garment dyeing |
| CN110158329B (en) * | 2019-05-15 | 2022-01-11 | 苏州麻朵纺织科技有限公司 | Large-scale production method of plant indigo dye for garment dyeing |
| CN112921674A (en) * | 2019-12-06 | 2021-06-08 | 中山宗德无纺科技有限公司 | Dyeing method for nitrogen isolation indigo oxidation |
| CN111074457A (en) * | 2019-12-09 | 2020-04-28 | 高斯图文印刷系统（中国）有限公司 | Two-sided printing equipment of dyeing cloth |
| CN110804882A (en) * | 2019-12-12 | 2020-02-18 | 杭州彩润科技有限公司 | Efficient use method of isatis root vegetable dye for dyeing loose fibers |
| CN111893781A (en) * | 2020-07-23 | 2020-11-06 | 广东前进牛仔布有限公司 | Dyeing method of indigo dye and indigo yarn |
| CN112481865A (en) * | 2020-11-24 | 2021-03-12 | 长胜纺织科技发展(上海)有限公司 | Transfer dyeing equipment |
| WO2022110616A1 (en) * | 2020-11-24 | 2022-06-02 | 长胜纺织科技发展(上海)有限公司 | Transfer dyeing device |
| CN112832042A (en) * | 2020-12-30 | 2021-05-25 | 长胜纺织科技发展(上海)有限公司 | Suspension dye transfer dyeing method for denim |
| CN113005792A (en) * | 2021-04-29 | 2021-06-22 | 武汉纺织大学 | Foaming stabilizer, foaming composition and fabric indigo dyeing method |
| CN113512892A (en) * | 2021-04-29 | 2021-10-19 | 武汉纺织大学 | Indigo dyeing method for fabric |
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Application publication date: 20140115 |