CN107524024A - A kind of method for solving the emerald green blue dye aggregation dyeing defect of activity under low bath raio - Google Patents
A kind of method for solving the emerald green blue dye aggregation dyeing defect of activity under low bath raio Download PDFInfo
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- CN107524024A CN107524024A CN201710728449.3A CN201710728449A CN107524024A CN 107524024 A CN107524024 A CN 107524024A CN 201710728449 A CN201710728449 A CN 201710728449A CN 107524024 A CN107524024 A CN 107524024A
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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
- D06P1/96—Dyeing characterised by a short bath ratio
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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
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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
- D06P1/64—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 using compositions containing low-molecular-weight organic compounds without sulfate or sulfonate groups
- D06P1/642—Compounds containing nitrogen
- D06P1/649—Compounds containing carbonamide, thiocarbonamide or guanyl groups
- D06P1/6491—(Thio)urea or (cyclic) derivatives
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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
- D06P1/64—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 using compositions containing low-molecular-weight organic compounds without sulfate or sulfonate groups
- D06P1/651—Compounds without nitrogen
- D06P1/65106—Oxygen-containing compounds
- D06P1/65118—Compounds containing hydroxyl groups
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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
- 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
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Abstract
The present invention relates to a kind of method for solving the emerald green blue dye aggregation dyeing defect of activity under low bath raio, it is characterised in that comprises the following steps that：Loose yarn density is at 0.43 0.47 grams/cc, dyeing is that high-efficiency cotton dye leveller, complexing agent are added into master cylinder, it is warming up to 50 60 DEG C of 3 5min of insulation, dyestuff is added in secondary cylinder while adding alcohol, stirring adds master cylinder after being completely dissolved to dyestuff simultaneously, carry out adding alkali three times again, carry out dyeing insulation afterwards and 30 65min are incubated at 75 82 DEG C, insulation carries out dyeing sampling after terminating；The method of gradient temperature insulation in its dyeing course, so be advantageous to yarn to be sufficiently swelled, dyestuff can be enough with yarn slowly effectively contact and upper contaminate onto fiber, reach dye and contaminate even purpose thoroughly, reduce the emerald green blue probability for producing aggregation and causing dyeing defect of activity, soap and use gradient temperature, removal hydrolysis that can be progressively and the emerald green blue dyestuff for upper dye, strengthen soaping fastness.
Description
Technical field
A kind of method for solving the emerald green blue dye aggregation dyeing defect of activity under low bath raio of the present invention, is a kind of cheese dyeing skill
Art.
Background technology
Cotton fiber is native cellulose fibre, and the application of cotton fiber in daily life is also more and more extensive, but traditional
Activity staining procedure is high energy consumption, the industry of high pollution, can cause very big usage amount and waste to water, electricity etc., can also arrange
Place substantial amounts of coloured flavored liquid or gas are put, environment is polluted.Therefore, it is necessary to which a kind of low energy consumption, efficient raw
Production. art.Cotton fiber mainly uses reactive dyeing, and reactive dye have the characteristics of dyeing chromatogram is complete, and soaping fastness is good, institute
It is widely loved by consumers with bafta.But for active emerald green blue dyestuff, in dyeing course caused by its dye structure problem
Middle dyestuff easily occurs aggregation and produces dyeing defect, and washing fastness is also very poor, limits the use range of active emerald green blue dyestuff.
In summary, it is necessary to timely develop and use new energy-saving and emission-reduction, pollutant is few, is avoided that emerald green blue dyestuff
Occur without the process of various bad aggreations.
The content of the invention
For existing deficiency, solves active emerald green blue dye aggregation under low bath raio it is an object of the invention to provide one kind
The method of dyeing defect, it efficiently solves the phenomenon of dye aggregation dyeing defect during active emerald green blue dyeing, and can reach
Low bath raio, low energy consumption, the requirement of low cost, low stain, be a kind of technique for meeting dyeing and finishing technique new demand；In dyeing course
The method of gradient temperature insulation, is so advantageous to yarn and is sufficiently swelled, and dyestuff enough can slowly be had with yarn
Effect contact and upper dye contaminates even purpose thoroughly to dye on fiber, is reached, reduces the emerald green blue probability for producing aggregation and causing dyeing defect of activity, soap
Wash and use gradient temperature, removal hydrolysis that can be progressively and the emerald green blue dyestuff for upper dye, strengthen soaping fastness.
The technical proposal of the invention is realized in this way：One kind solves the emerald green blue dye aggregation dyeing defect of activity under low bath raio
Method, using low bath raio HTHP yarn package dyeing machine, endless form is single cycle, and reactive dyeing bath raio is maintained at
1:3-1:3.5, cheese is dyed；Include dyeing, last handling process, it is characterised in that comprise the following steps that：Loose yarn
For density at 0.43-0.47 grams/cc, dyeing is that with dye leveller, (Yantai City's literary virtue becomes more meticulous addition high-efficiency cotton into master cylinder
Work Co., Ltd) 1-2g/L, complexing agent WX-C1000 (literary virtue Fine Chemical Co., Ltd of Yantai City) 1-2g/L, it is warming up to 50-
60 DEG C of insulation 3-5min, secondary cylinder is interior to add dyestuff while adding 3-5g/L alcohol either 2-4g/L urea, stirs simultaneously
Mix to dyestuff and master cylinder is added after being completely dissolved, 10-15min is incubated at 50-60 DEG C, be then warming up to 75-82 DEG C of insulation 10- again
15min, it is cooled to the 50-60 DEG C of first 50-60 DEG C of insulation 10min after 50-60 DEG C plus first time salt, first time plus salt automatically afterwards,
75-82 DEG C of insulation 10-15min is warming up to again, then carries out second plus salt is incubated 15-20min at 75-82 DEG C again, then carry out
For the first time plus alkali, this add alkali be with the 10-40% of alkali total amount, after be incubated 10-15min at 75-82 DEG C, second of plus-minus is uses
The 30-60% of alkali total amount, after be incubated 10-15min at 75-82 DEG C, last time plus alkali be with the 50-60% of alkali total amount, it is laggard
Row dyeing insulation is incubated 30-65min at 75-82 DEG C, and insulation carries out dyeing sampling after terminating；The post processing is dyeing knot
Drained after beam waste liquid, then master cylinder water inlet, 60 DEG C of washing 10-15min, water level draining is drained waste liquid, adds 0.5-2g/L ice vinegar
Acid is carried out in 60 DEG C of 15-20min and wash, and water level draining is drained waste liquid, master cylinder water inlet, main pump operation progress 10min cold water
Wash, add a conduit made of long bamboo oil WF-AFW-20L (literary virtue Fine Chemical Co., Ltd of Yantai City) and soap 96-100 DEG C and wash 10-
15min, the draining of laggard water-filling position are drained waste liquid, are added a conduit made of long bamboo oil WF-AFW-20L (literary virtue Fine Chemical Co., Ltd of Yantai City) and are entered
Row is soaped 93-95 DEG C and washes 10-15min, and the draining of laggard water-filling position is drained waste liquid, adds a conduit made of long bamboo oil WF-AFW-20L (Yantai again
Literary virtue Fine Chemical Co., Ltd of city) soap 93-95 DEG C and wash 10-15min, the draining of laggard water-filling position is drained waste liquid, then
A 80-90 DEG C of hot wash 10-15min is carried out, the draining of laggard water-filling position is drained waste liquid, then carries out a 58-62 DEG C of hot wash 10-
15min, the draining of laggard water-filling position are drained waste liquid, and master cylinder water inlet, the cold water that main pump operation carries out 10min is washed, and is eventually adding 0.5-
2g/L glacial acetic acid is neutralized, and waste liquid of draining, is finally sampled to color, obtains dye bobbin yarn.
Low bath raio 1 is used in described pre-treatment, dyeing and last handling process:3.5, i.e. 1Kg yarns correspond to 3.5Kg water,
Both ensured that pre-treatment whiteness was qualified, and ensured good water absorption again；To ensure that the circulation of dyeing course dye liquor is abundant simultaneously, even dyeing,
Be not in that largely dyeing defect phenomenon occurs to dyestuff in aggregation；And it is clean to ensure that last handling process removes to loose colour, and it is poor will not to produce layer.
Pre-treatment is carried out before described loose yarn poststaining to yarn, process is the secondary cylinder that flowed back after master cylinder is intake, and adds refining
Agent bleeding agent WX-1301 (literary virtue Fine Chemical Co., Ltd of Yantai City) 1-3g/L, a conduit made of long bamboo oil WF-AFW-20L (Yantai City's literary virtues
Fine Chemical Co., Ltd) 2-3g/L, caustic soda 2-4g/L, scattered chelating agent TF-133FA（Medical Value of HaiCheng City Liu Zhen Kai Lida chemical industry
Dyestuff agency）1-3g/L, hydrogen peroxide 6-12g/L are warming up to 100-110 DEG C of insulation 20-45min, in waste water of draining, carry out
90-95 DEG C washing 10-15min, waste liquid of draining, it is underway and, neutralization use glacial acetic acid 1.5-2.5g/L, time 10-15min,
Drain and carry out a cold water after waste liquid and wash, finally carry out deoxidation, remove unnecessary hydrogen peroxide, deoxidation enzyme dosage is 0.6-1.0g/
L。
Described dyeing is after dyeing used additives into master cylinder according to technological requirement and being incubated, and then to be added in secondary cylinder 2
Hot water, dyestuff is added in secondary cylinder 2, and add 3-5g/L alcohol either 2-4g/L urea, while stir 25min to dyestuff
Master cylinder is added after being completely dissolved, 50-60 DEG C of insulation 10-15min, then 75-82 DEG C of insulation 10-15min is being warming up to, is being cooled to
50-60 DEG C plus first time salt, add first 50-60 DEG C of insulation 10min after salt for the first time, then be warming up to 75-82 DEG C of insulation 10-15min,
Then carry out second plus salt be incubated 15-20min at 75-82 DEG C again, after according to process conditions requirement plus alkali, dyed afterwards
Insulation is incubated 30-65min at 75-82 DEG C, and insulation carries out dyeing sampling after terminating；Temperature journey gradient rises in dyeing course
Insulating process, 60 DEG C and 80 DEG C insulations will successively be carried out after dyestuff by especially adding, and add to carry out after a salt 60 DEG C and
80 DEG C of insulations, two gradient insulating processes.Guarantee increases fiber swelling, and dye amount slowly increases on dyestuff, and emerald green blue dyestuff can be uniformly
Upper dye fiber, it will not occur to produce dye aggregation phenomenon because the larger upper dye of dye structure is very fast, can so make fiber tinctorial yield
Uniformly.
The positive effect of the present invention is to use short liquor dyeing technology, reduces energy resource consumption, substantially reduces cost, and right
Environmental pollution reduces, and is a kind of Environmentally-sound technology；And changed by thermograde and carry out the emerald green blue dyeing of activity, in dyeing course
In add alcohol and person's urea, dyestuff is played hydrotropy effect, so be can guarantee that dyestuff is completely dissolved in the water, and can
Alleviate because dye structure too greatly caused by the too fast phenomenon of dyeing rate so that dyestuff and fiber combination uniformity, reach preferable
Color.Post processing temperature in use gradient is soaped, and also be can guarantee that loose colour removes clean on yarn, is improved dyeing color
Fastness.
Embodiment
Below by embodiment, technical scheme is described in further detail.
Embodiment 1：A kind of method for solving the emerald green blue dye aggregation dyeing defect of activity under low bath raio, it is concretely comprised the following steps：
Pure cotton fiber yarn, specification 32S/1, quantity 228Kg, the cheese that dyeing pool is Kong Lan.
It is that the 32S/1 pure cotton fibers bought on metal machine to market line in a manner of big tube dyes carries out loose yarn first,
Loose yarn density is 0.41g/m3, single tube quality is 1000g, and dyeing uses the low bath raio high temperature-pressure dyeing machine of high merit.
Pre-treatment：First the good yarn of pine is placed on creel, the good creel of device is placed in dye vat, in a program
Technique is recalled, it is 1 to set bath raio:3.5, i.e. 1Kg yarns correspond to 3.5Kg water, lock and examination water, pressure testing are carried out after covering, every qualified
Afterwards, dye vat cylinder cap is closed, operation formula starts, and flow back secondary cylinder after master cylinder water inlet, adds a conduit made of long bamboo oil WF-AFW-20L (Yantai City's literary virtues
Fine Chemical Co., Ltd) 2g/L, caustic soda 2g/L, hydrogen peroxide 6g/L be warming up to 105 DEG C of insulation 40min, in waste water of draining, add
Scattered chelating agent TF-133FA（Medical Value of HaiCheng City Liu Zhen Kai Lida chemical dyestuffs agency）2g/L carries out 90 DEG C of hot wash 10min, row
Fall waste liquid, it is underway and, neutralization glacial acetic acid 6g/L, time 10min, carry out a cold water after waste liquid of draining and wash, it is most laggard
Row deoxidation, removes unnecessary hydrogen peroxide, and deoxidation enzyme dosage is 0.6g/L.
Dyeing：High-efficiency cotton dye leveller WL270 (literary virtue Fine Chemical Co., Ltd of Yantai City) 1g/ is added into master cylinder
L, complexing agent WX-C1000 (literary virtue Fine Chemical Co., Ltd of Yantai City) 1g/L, 50-60 DEG C of insulation 3-5min, pair are warming up to
It is 5.53% that dye combinations are added in cylinder（Owf, to the mass percent of yarn fabric）And add 4g/L alcohol either 3g/L's
Urea, at the same stirring be completely dissolved to dyestuff after add master cylinder, 60 DEG C of insulation 10min, be then warming up to 80 DEG C of insulations
10min, is cooled to 60 DEG C plus first time salt, adds first 60 DEG C of insulation 10min, then be warming up to 80 DEG C of insulation 10min after salt for the first time,
Then carry out for the second time plus salt is incubated 15min at 80 DEG C again, carrying out adding alkali for the first time, this adds alkali to be with alkali total amount 20g/L
10%, after be incubated 10min at 80 DEG C, second plus-minus be with the 30% of alkali total amount 20g/L, after at 80 DEG C be incubated 10min, finally
Once plus alkali is with the 60% of alkali total amount 20g/L, carries out dyeing insulation afterwards and is incubated 60min at 80 DEG C, it is Kong Lan to obtain dyeing
The dye bobbin yarn of color, is sampled.
Post processing：Waste liquid of being drained after terminating, then master cylinder water inlet are dyed, 60 DEG C of operation 10min of main pump are once washed, arranged
Fall waste liquid, add 2g/L glacial acetic acid and neutralized, waste liquid of draining, (Yantai City's literary virtue fine chemistry industry has a conduit made of long bamboo oil WF-AFW-20L
Limit company) 3g/L soap 98 DEG C and washes 10min, and water level draining is drained waste liquid, adds a conduit made of long bamboo oil WF-AFW-20L (Yantai City's texts
Moral Fine Chemical Co., Ltd) 2g/L soap 95 DEG C and washes 10min, and water level draining is drained waste liquid, adds a conduit made of long bamboo oil WF-
AFW-20L (literary virtue Fine Chemical Co., Ltd of Yantai City) 1g/L, which soap 95 DEG C, washes 10min, and water level draining is drained useless
Liquid, 80 DEG C of hot wash 10min are then carried out, water level draining is drained waste liquid, then carries out 60 DEG C of hot water wash 10min, water level
Draining is drained waste liquid, is finally carried out 10min cold water and is washed, and is then added 1.0g/L glacial acetic acid and is neutralized, waste liquid of draining, cold water
7min is washed, is sampled to color, obtains dye bobbin yarn.Finally carry out fixation, upper soft, quality inspection, dewatered drying, tight cylinder, packing, storage
Process.
Embodiment 2：A kind of method for solving the emerald green blue dye aggregation dyeing defect of activity under low bath raio, it is concretely comprised the following steps：
Pure cotton fiber yarn, specification 32S/1, quantity 120Kg, dyeing pool are the cheese of emerald green blue.
It is that the 32S/1 pure cotton fibers bought on metal machine to market line in a manner of big tube dyes carries out loose yarn first,
Loose yarn density is 0.41g/m3, the single single tube quality of bobbin is 1000g, and dyeing uses the low bath raio high-temperature pressure dyeing of high merit
Machine.
Pre-treatment：First the good yarn of pine is placed on creel, the good creel of device is placed in dye vat, in a program
Technique is recalled, it is 1 to set bath raio:3.5, i.e. 1Kg yarns correspond to 3.5Kg water, i.e. 1Kg yarns correspond to 3.5Kg water, lock and are carried out after covering
Water, pressure testing to be tried, after items are qualified, closes dye vat cylinder cap, operation formula starts,
Flow back secondary cylinder after master cylinder water inlet, adds an a conduit made of long bamboo oil WF-AFW-20L (literary virtue Fine Chemical Co., Ltd of Yantai City) 2g/L, burning
Alkali 2g/L, hydrogen peroxide 6g/L are warming up to 105 DEG C of insulation 40min, in waste water of draining, add scattered chelating agent TF-133FA（Haicheng City
City Xi Liu towns Kai Lida chemical dyestuffs agency）2g/L carry out 90 DEG C of hot wash 10min, waste liquid of draining, it is underway and, neutralize use
Glacial acetic acid 6g/L, time 10min, a cold water is carried out after waste liquid of draining and is washed, deoxidation is finally carried out, removes unnecessary hydrogen peroxide,
Deoxidation enzyme dosage is 0.6g/L.
Dyeing：High-efficiency cotton dye leveller WL270 (literary virtue Fine Chemical Co., Ltd of Yantai City) 1g/ is added into master cylinder
L, complexing agent WX-C1000 (literary virtue Fine Chemical Co., Ltd of Yantai City) 1g/L, 45 DEG C of insulation 5min is warming up to, are added in secondary cylinder
Enter dye combinations for 0.8%（Owf, to the mass percent of yarn fabric）And 4g/L alcohol either 3g/L urea is added, together
When stir to dyestuff be completely dissolved after add master cylinder, 45 DEG C of insulation 10min, be then warming up to 60 DEG C of insulation 10min, for the first time
Add 60 DEG C of insulation 10min after salt, carrying out for the first time plus alkali, material are 60 DEG C, this add alkali be with the 40% of alkali total amount 20g/L,
10min is incubated at 80 DEG C afterwards, second of plus-minus is 80 DEG C of materials, and dosage is the 60% of alkali total amount 20g/L, carries out dyeing guarantor afterwards
Temperature is incubated 30min at 80 DEG C, obtains dye bobbin yarn of the dyeing for emerald green blue, is sampled.
Post processing：Waste liquid of being drained after terminating, master cylinder water inlet are dyed, 60 DEG C of operation 10min of main pump are once washed, drained
Waste liquid, add 2g/L glacial acetic acid and neutralized, waste liquid of draining, adding a conduit made of long bamboo oil WF-AFW-20L, (Yantai City's literary virtue becomes more meticulous
Work Co., Ltd) 3g/L soap 90 DEG C and washes 10min, and soap add a conduit made of long bamboo oil WF-AFW-20L (Yantai City's literary virtues for the second time
Fine Chemical Co., Ltd) 2g/L soap 90 DEG C and washes 10min, and soap add a conduit made of long bamboo oil WF-AFW-20L (Yantai for the third time
Literary virtue Fine Chemical Co., Ltd of city) 1g/L soap 90 DEG C and washes 10min, and water level draining is drained waste liquid, is then carried out once
80 DEG C of hot wash 10min, water level draining are drained waste liquid, then carry out 80 DEG C of hot wash 10min, and water level draining is drained waste liquid, then
60 DEG C of hot water wash 10min are carried out, water level draining is drained waste liquid, is finally carried out 10min cold water and is washed, samples to color, contaminated
Color cheese.Finally carry out fixation, upper soft, quality inspection, dewatered drying, tight cylinder, packing, storage process.
The specific embodiment of the present invention is the foregoing is only, but the architectural feature of the present invention is not limited merely to this, it is any
Those skilled in the art in the field of the invention, the change done or modification all cover the present invention the scope of the claims it
In.
Claims (4)
1. a kind of method for solving the emerald green blue dye aggregation dyeing defect of activity under low bath raio, yarn-dyed using low bath raio HTHP bobbin
Color machine, endless form are single cycle, and reactive dyeing bath raio is maintained at 1:3-1:3.5, cheese is dyed；Include
Dyeing, last handling process, it is characterised in that comprise the following steps that：At 0.43-0.47 grams/cc, dyeing is loose yarn density
1-2g/L high-efficiency cottons dye leveller, 1-2g/L complexing agent WX-C1000 are added into master cylinder, is warming up to 50-60 DEG C of insulation 3-
5min, secondary cylinder is interior to add dyestuff while adding 3-5g/L alcohol either 2-4g/L urea, while stir complete to dyestuff
Master cylinder is added after fully dissolved, 10-15min is incubated at 50-60 DEG C, is then warming up to 75-82 DEG C of insulation 10-15min again, afterwards automatically
The 50-60 DEG C of first 50-60 DEG C of insulation 10min after 50-60 DEG C plus first time salt, first time plus salt is cooled to, then is warming up to 75-82
DEG C insulation 10-15min, then carry out second plus salt be incubated 15-20min at 75-82 DEG C again, then carry out for the first time plus alkali, this
Secondary plus alkali is the 10-40% with alkali total amount, after 10-15min is incubated at 75-82 DEG C, second of plus-minus is the 30- with alkali total amount
60%, after be incubated 10-15min at 75-82 DEG C, last time plus alkali are with the 50-60% of alkali total amount, carry out dyeing insulation i.e. afterwards
30-65min is incubated at 75-82 DEG C, insulation carries out dyeing sampling after terminating；The post processing is waste liquid of being drained after dyeing terminates,
Master cylinder is intake again, and 60 DEG C of washing 10-15min, water level draining is drained waste liquid, is added 0.5-2g/L glacial acetic acid and is carried out 60 DEG C
In 15-20min and wash, water level draining is drained waste liquid, and master cylinder water inlet, the cold water that main pump operation carries out 10min is washed, and adds an a conduit made of long bamboo
Oily WF-AFW-20L, which soap 96-100 DEG C, washes 10-15min, and the draining of laggard water-filling position is drained waste liquid, adds a conduit made of long bamboo oil WF-
AFW-20L, which soap 93-95 DEG C, washes 10-15min, and the draining of laggard water-filling position is drained waste liquid, adds a conduit made of long bamboo oil WF- again
AFW-20L, which soap 93-95 DEG C, washes 10-15min, and the draining of laggard water-filling position is drained waste liquid, then carry out one time 80-90 DEG C
Hot wash 10-15min, the draining of laggard water-filling position are drained waste liquid, then carry out a 58-62 DEG C of hot wash 10-15min, laggard water-filling position
Draining is drained waste liquid, and master cylinder water inlet, the cold water that main pump operation carries out 10min is washed, and is eventually adding during 0.5-2g/L glacial acetic acid carries out
With waste liquid of draining, finally sample to color, obtain dye bobbin yarn.
2. according to a kind of method for solving the emerald green blue dye aggregation dyeing defect of activity under low bath raio described in claim 1, it is special
Sign is using low bath raio 1 in described preceding processing, dyeing and last handling process:3.5, i.e. 1Kg yarns correspond to 3.5Kg water.
3. according to a kind of method for solving the emerald green blue dye aggregation dyeing defect of activity under low bath raio described in claim 1, it is special
Sign will carry out pre-treatment before being described loose yarn poststaining to yarn, and process is the secondary cylinder that flowed back after master cylinder is intake, and adds 1-3g/L
Refining agent bleeding agent WX-1301,2-3g/L a conduit made of long bamboo oil WF-AFW-20L, caustic soda 2-4g/L, 1-3g/L disperse chelating agent TF-133FA,
Hydrogen peroxide 6-12g/L is warming up to 100-110 DEG C of insulation 20-45min, in waste water of draining, carries out 90-95 DEG C of washing 10-15min,
Drain waste liquid, it is underway and, neutralization glacial acetic acid 1.5-2.5g/L, time 10-15min, carry out after waste liquid of draining once cold
Washing, finally carries out deoxidation, removes unnecessary hydrogen peroxide, deoxidation enzyme dosage is 0.6-1.0g/L.
4. according to a kind of method for solving the emerald green blue dye aggregation dyeing defect of activity under low bath raio described in claim 1, it is special
And then sign adds heat after described dyeing is to dye used additives and insulation into master cylinder according to technological requirement in secondary cylinder 2
Water, dyestuff is added in secondary cylinder 2, and add 3-5g/L alcohol either 2-4g/L urea, while it is complete to dyestuff to stir 25min
Master cylinder is added after fully dissolved, 50-60 DEG C of insulation 10-15min, then 75-82 DEG C of insulation 10-15min is being warming up to, is being cooled to
50-60 DEG C plus first time salt, add first 50-60 DEG C of insulation 10min after salt for the first time, then be warming up to 75-82 DEG C of insulation 10-15min,
Then carry out second plus salt be incubated 15-20min at 75-82 DEG C again, after according to process conditions requirement plus alkali, dyed afterwards
Insulation is incubated 30-65min at 75-82 DEG C, and insulation carries out dyeing sampling after terminating；Temperature journey gradient rises in dyeing course
Insulating process, 60 DEG C and 80 DEG C insulations will successively be carried out after dyestuff by especially adding, and add to carry out after a salt 60 DEG C and
80 DEG C of insulations, two gradient insulating processes；Guarantee increases fiber swelling, and dye amount slowly increases on dyestuff, and emerald green blue dyestuff can be uniformly
Upper dye fiber, it will not occur to produce dye aggregation phenomenon because the larger upper dye of dye structure is very fast, can so make fiber tinctorial yield
Uniformly.
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