CN107217507A - The salt-free dyeing method of the special light color of reactive dye short liquor ratio dye - Google Patents
The salt-free dyeing method of the special light color of reactive dye short liquor ratio dye Download PDFInfo
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- CN107217507A CN107217507A CN201710586491.6A CN201710586491A CN107217507A CN 107217507 A CN107217507 A CN 107217507A CN 201710586491 A CN201710586491 A CN 201710586491A CN 107217507 A CN107217507 A CN 107217507A
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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
- 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
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- 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
- D06L4/00—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs
- D06L4/10—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs using agents which develop oxygen
- D06L4/12—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs using agents which develop oxygen combined with specific additives
-
- 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
- D06L4/00—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs
- D06L4/10—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs using agents which develop oxygen
- D06L4/13—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs using agents which develop oxygen using inorganic agents
-
- 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
- D06L4/00—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs
- D06L4/40—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs using enzymes
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- 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
- D06M13/10—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 oxygen
- D06M13/184—Carboxylic acids; Anhydrides, halides or salts thereof
- D06M13/188—Monocarboxylic acids; Anhydrides, halides or salts thereof
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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
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2200/00—Functionality of the treatment composition and/or properties imparted to the textile material
- D06M2200/50—Modified hand or grip properties; Softening compositions
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- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Coloring (AREA)
Abstract
The present invention relates to a kind of salt-free dyeing method of the special light color of reactive dye short liquor ratio dye.It is characterized in that comprising the following steps：1）Fabric pre-treatment；2）Reactive dyeing；3）Glacial acetic acid is neutralized；4）Boil and wash processing；5）Soft treatment；6）Go out cylinder dehydration；7）Final finishing, drying and shaping.It is adsorbed onto with inorganic salts must be added in the special light technique of regular activated dyes to promote dye reactive dye on cotton fiber, need to be compared with the alternating washing of substantial amounts of hot and cold water after the completion of dyeing, its technique is simple, work flow shortens more, not only material saving energy consumption, also is compliant with the spiritual notion that national requirements printing and dyeing enterprise carries out energy-saving and emission-reduction, clean manufacturing and sustainable development.
Description
Technical field
The present invention relates to a kind of salt-free dyeing method of the special light color of reactive dye short liquor ratio dye.
Background technology
With the continuous reinforcement that people realize to ecological environment and textile basic security, current infant clothing and straight
The underwear cotton knitwear order majority of contact skin is such as off-white, light pink light blue special light color series.Reactive dye are a kind of
Because it has higher wet fastness, therefore it is that cotton knitwear tint applications are most with the environment-friendly dye of cellulose fibre chemically reactive
Dye.In the special light technique of reactive dye dye of conventional cotton knitwear, fabric makes capillary effect in previously processed about 60 minutes
10 cm or so are reached in 30 min, whiteness is also necessarily required, then 40 degree add reactive dye and salt dyeing absorption
Afterwards, 60 degree are warming up to and reacts fixation in the solution of pH value 11 or so, then is soaped after hot and cold water alternating washing, last normal temperature is soft
Go out cylinder dehydration Final finishing after processing.Although this technique be the special light color of dye, but must also add inorganic salts to promote dye reactive dye suction
It is attached on cotton fiber, adds alkaline agent and solution pH value is adjusted to 11 or so, makes reactive dye and cotton fiber chemically reactive fixation,
Form firm fastness.Alkalescence can be neutralized with glacial acetic acid after dyeing, and salt but needs substantial amounts of hot and cold water alternately to carry out washing, not only
Increase the burden of sewage disposal, and the dyeing waste water discharge of saliferous is also the Ecological environment for destroying water.With global human pair
How the continuous reinforcement of environmental protection consciousness, carry out energy-saving and emission-reduction, mitigate treatment pressure of sewage and protecting ecology bad border, meet state
Family requires the spiritual notion of printing and dyeing enterprise clean manufacturing and sustainable development, is the class that our dyeing technicians endeavour research
Topic.Early stage has research data to illustrate the salt-free reactive dyes dyeing method with cationic modified cotton fiber properties, but in reality
It is difficult to operate without popularization and application in bulk production production.
The content of the invention
It is special shallow it is an object of the invention to provide a kind of reactive dye short liquor ratio dye for problems of the prior art
The technical scheme of the salt-free dyeing method of color.
The salt-free dyeing method of the described special light color of reactive dye short liquor ratio dye, it is characterised in that comprise the following steps：
1）Fabric pre-treatment：Bath raio is 1：4,50 DEG C are entered cylinder and first run sequentially add hydrogen peroxide bleaching stabilizer TF-122 after 5min, remove
After finish DS-1130, high-efficiency refining agent TF-125T, chelating agent 540A, caustic soda, operate 5 minutes, 3 DEG C per minute are warming up to 70
DEG C, add after hydrogen peroxide, operating 5min, 3 DEG C per minute are warming up to 110 DEG C, operate 30min, be then cooled to 70 DEG C, first 50 DEG C
Hot water wash 10min, then pickling 8min are neutral to fabric solution pH value, finally plus after UTA656 catalases operating 10min use
Quantofix test-strips survey residual hydrogen peroxide to standby dye within 0.5MG/L, and capillary effect reaches 12~15 cm in 30 min；
2）Reactive dyeing：Bath raio 1：4,40 DEG C of metering 15-20min add reactive dye, with 1.5 after running 5-10 minutes
DEG C/min heating rate is raised to 70 DEG C of operation 10min, then with 2 DEG C/min cool to 60 DEG C of 25~30min of metering add it is pure
Alkali, then 20min samplings are incubated, to the qualified heel row dyeing residual liquid of sample；
3）Glacial acetic acid is neutralized：Bath raio 1：During 4,40 DEG C of metering 5min addition glacial acetic acid operations 5~8 minutes are to fabric solution pH value
Property；
4）Boil and wash processing：Bath raio 1：4, normal temperature, which does not feed, goes straight up to 80 DEG C of operation 15min, then cools to 60 DEG C with 3 DEG C/min
Clear water washes 5min；
5）Soft treatment：Bath raio 1：4, solution pH value is first adjusted to 5.9-6.2 with glacial acetic acid, then measures 5min to add by temperature normal temperature
Do not washed after entering film S400 operations 10min；
6）Go out cylinder dehydration；
7）Final finishing, drying and shaping；
Above-mentioned steps 1）To step 5）All it is that continuity is handled in following current air-flow cylinder, bath raio 1：4 be the mass ratio of fabric and water,
Above-mentioned percentage is the mass percent of materials and fabric.
The salt-free dyeing method of the described special light color of reactive dye short liquor ratio dye, it is characterised in that the step 1）Middle fabric
Pre-treatment materials are configured by following mass percent：
Hydrogen peroxide 3.5%, hydrogen peroxide bleaching stabilizer TF-122 0.4%, caustic soda 4%, degreaser DS-1130 0.5%, high-efficiency refining agent TF-
125T 1%, chelating agent 540A 0.4%, glacial acetic acid 0.8%, catalase UTA656 0.1%.
The salt-free dyeing method of the described special light color of reactive dye short liquor ratio dye, it is characterised in that the step 2）Middle activity
The gross mass percentage of dyestuff is 0.001~0.1%, and the mass percent of soda ash is 3~4%.
The salt-free dyeing method of the described special light color of reactive dye short liquor ratio dye, it is characterised in that the reactive dye include
The component of following mass percent：
Active blue SHF-BRS 0.004%, active red SHF-GD 0.0026%, active yellow HF-2GR 0.006%.
The salt-free dyeing method of the described special light color of reactive dye short liquor ratio dye, it is characterised in that the step 3）Middle ice vinegar
The mass percent of acid is 0.4%.
The salt-free dyeing method of the described special light color of reactive dye short liquor ratio dye, it is characterised in that the step 5）Middle ice vinegar
The mass percent 0.2% of acid, film S400 mass percent 6%.
The present invention changes the technological process of the conventional special light color of reactive dye dye, selects fabric high temperature pre-treatment, it is therefore an objective to
Improving fabric capillary effect increases the absorption of reactive dye；Short liquor dyeing increases the concentration of reactive dye, to improve reactive dye
Substantivity；The adsorption temp improved in dyeing further improves infiltration of the reactive dye to cotton fiber；Above-mentioned 3 factors
Salt need not be added to promote dye with reference to the spy's light color for making the total material quantity of reactive dye be less than 0.1%.After the completion of dyeing, due to not adding in technique
Salt promotees dye, therefore the technology generations that directly can be boiled with acid neutralization reheating replace washing with soaping for hot and cold water.Last soft treatment increase
Glacial acetic acid, it is therefore an objective to make to make while fabric feel is more soft the pH value of fabric to meet the requirement of knitwear inherent quality.
By above-mentioned processing step, reduction wastewater displacement protecting ecology bad border is both reached, professional standard and visitor can be reached again
Family requires corresponding quality requirement.Inhaled with inorganic salts must be added in the special light technique of regular activated dyes to promote dye reactive dye
Be attached on cotton fiber, need to be compared with the alternating washing of substantial amounts of hot and cold water after the completion of dyeing, its technique is simple, work flow shorten compared with
Many, not only material saving energy consumption, also is compliant with national requirements printing and dyeing enterprise and carries out energy-saving and emission-reduction, clean manufacturing and sustainable development
Spiritual notion.
Embodiment
Embodiment one
Fabric is 140 grams of all cotton undershirt cloths（Children's garment）, dye vat is following current air-flow dye vat, and color is rice white, and reactive dye are South Korea
Kyung In Synthetic Corp..
Processing step is：
1）Fabric pre-treatment, materials are configured by following mass percent：Hydrogen peroxide 3.5%, hydrogen peroxide bleaching stabilizer TF-122 (development of evil in febrile disease intelligence
Join limited company）0.4%th, caustic soda 4%, degreaser DS-1130（Shaoxing Ke Qiao dolantin Chemical Co., Ltd.）0.5%th, efficiently
Scouring agent TF-125T（Development of evil in febrile disease Zhi Lian limited companies）1%th, chelating agent 540A（The limited public affairs of state of Ningbo City photoinitiator chemical auxiliary agent industry and trade
Department) 0.4%, glacial acetic acid 0.8%, catalase UTA656 (Hunan Youteer Biochemical Co., Ltd.）0.1%；Concrete technology is：Bath
Than for 1：4,50 DEG C enter cylinder first run sequentially added after 5min hydrogen peroxide bleaching stabilizer TF-122, degreaser DS-1130, efficiently it is concise
After agent TF-125T, chelating agent 540A, caustic soda, operate 5 minutes, then 3 DEG C per minute are warming up to 70 DEG C, add hydrogen peroxide, operating
After 5min, 3 DEG C per minute are warming up to 110 DEG C, operate 30min, are then cooled to 70 DEG C, first 50 DEG C of hot water wash 10min pickling again
8min is neutral to fabric solution pH value, finally plus after UTA656 catalases operating 10min surveys residual hydrogen peroxide to qualified standby
Dye；
2）Reactive dyeing：Reactive dye are configured by following mass percent：Active blue SHF-BRS（Kyung In Synthetic Corp. of South Korea）
0.004%th, active red SHF-GD（Kyung In Synthetic Corp. of South Korea）0.0026%th, active yellow HF-2GR（Kyung In Synthetic Corp. of South Korea）0.006%th, it is pure
Alkali 3%；Concrete technology is：Bath raio 1：4,40 DEG C of metering 15min add reactive dye, with 1.5 DEG C/min liter after running 5 minutes
Warm speed is raised to 70 DEG C of operation 10min, and then cooling to 60 DEG C of metering 25min with 2 DEG C/min adds soda ash, then is incubated 20min
Sampling, to the qualified heel row dyeing residual liquid of sample；
3）Glacial acetic acid is neutralized：Materials are configured by following mass percent：Glacial acetic acid 0.4%；Concrete technology is：40 DEG C of metering 5min
Add glacial acetic acid and run 6min to fabric solution pH value neutrality；
4）Boil and wash processing：Bath raio 1：4, normal temperature, which does not feed, goes straight up to 80 DEG C of operation 15min, then cools to 60 DEG C with 3 DEG C/min
Clear water washes 5min；
5）Soft treatment, materials are configured by following mass percent：Glacial acetic acid 0.2%, film S400 6%, concrete technology is：Bath
Than 1：4, solution pH value is first adjusted to 6.0 or so, then measure 5min addition film S400 operations by temperature normal temperature with glacial acetic acid
Do not washed after 10min and directly go out cylinder dehydration Final finishing；
6）Dehydration；Dewatering time 5min；
7）Final finishing, drying and shaping；150 DEG C of finished product drying sizings of temperature.
Above-mentioned bath raio 1：4 be the mass ratio of fabric and water, and percentage is the mass percent of materials and fabric.
Through testing aberration, immersion fastness, PH after the salt-free dyeing method of the above-mentioned special light color of reactive dye short liquor ratio dye, finished product
The quality index such as value all reach professional standard and customer requirement.
Test result is as follows：
Aberration（GB/T250-2008 evaluates discoloration gray scale）：4-5 grades
Water（Testing standard：GB/T5713-2013）：4-5 grades of staining changes colour 4-5 grades：
Perspiration fastness（Testing standard：GB/T3922-2013）：Sour staining 4-5 grades change colour 4-5 grades：
4-5 grades of alkali staining changes colour 4-5 grades：
Saliva fastness（Testing standard：GB/T18886：2002）：Sour staining 4-5 grades change colour 4-5 grades：
4-5 grades of alkali staining changes colour 4-5 grades
PH value（Testing standard：GB/T7573-2009）： 6.0
Embodiment two
Fabric is 310 grams of TOWELs（Children's garment）, dye vat is following current air-flow dye vat, and color is lotus root starch color, and reactive dye are South Korea capital
Benevolence foreign firm.
Processing step is：
1）Fabric pre-treatment, materials are configured by following mass percent：Hydrogen peroxide 3.5%, hydrogen peroxide bleaching stabilizer TF-122 (development of evil in febrile disease intelligence
Join limited company）0.4%th, caustic soda 4%, degreaser DS-1130（Shaoxing Ke Qiao dolantin Chemical Co., Ltd.）0.5%th, efficiently
Scouring agent TF-125T（Development of evil in febrile disease Zhi Lian limited companies）1%th, chelating agent 540A（The limited public affairs of state of Ningbo City photoinitiator chemical auxiliary agent industry and trade
Department) 0.4%, glacial acetic acid 0.8%, catalase UTA656 (Hunan Youteer Biochemical Co., Ltd.）0.1%；Concrete technology is：Bath
Than for 1：4,50 DEG C enter cylinder first run sequentially added after 5min hydrogen peroxide bleaching stabilizer TF-122, degreaser DS-1130, efficiently it is concise
After agent TF-125T, chelating agent 540A, caustic soda, operate 5 minutes, then 3 DEG C per minute are warming up to 70 DEG C, add hydrogen peroxide, operating
After 5min, 3 DEG C per minute are warming up to 110 DEG C, operate 30min, are then cooled to 70 DEG C, first 50 DEG C of hot water wash 10min pickling again
8min is neutral to fabric solution pH value, finally plus after UTA656 catalases operating 10min surveys residual hydrogen peroxide to qualified standby
Dye；
2）Reactive dyeing：Reactive dye are configured by following mass percent：Active blue SHF-BRS（Kyung In Synthetic Corp. of South Korea）
0.0028%th, active red SHF-GD（Kyung In Synthetic Corp. of South Korea）0.027%th, active yellow HF-2GR（Kyung In Synthetic Corp. of South Korea）0.023%th, it is pure
Alkali 3.5%；Concrete technology is：Bath raio 1：4,40 DEG C of metering 18min add reactive dye, with 1.5 DEG C/min's after running 5 minutes
Heating rate is raised to 70 DEG C of operation 10min, and then cooling to 60 DEG C of metering 28min with 2 DEG C/min adds soda ash, then is incubated
20min is sampled, to the qualified heel row dyeing residual liquid of sample；
3）Glacial acetic acid is neutralized：Materials are configured by following mass percent：Glacial acetic acid 0.4%；Concrete technology is：40 DEG C of metering 5min
Add glacial acetic acid and run 7min to fabric solution pH value neutrality；
4）Boil and wash processing：Bath raio 1：4, do not feed and go straight up to temperature to 80 DEG C of operation 15min, then cool to 60 DEG C with 3 DEG C/min
Clear water washes 5min；
5）Soft treatment, materials are configured by following mass percent：Glacial acetic acid 0.2%, film S400 6%, concrete technology is：Bath
Than 1：4, solution pH value is first adjusted to 6.0 or so, then measure 5min addition film S400 operations by temperature normal temperature with glacial acetic acid
Do not washed after 10min and directly go out cylinder dehydration Final finishing；
6）Go out cylinder dehydration；Dewatering time 5min；
7）Final finishing, drying and shaping；160 DEG C of finished product drying sizings of temperature.
Above-mentioned bath raio 1：4 be the mass ratio of fabric and water, and percentage is the mass percent of materials and fabric.
Through testing aberration, immersion fastness, PH after the salt-free dyeing method of the above-mentioned special light color of reactive dye short liquor ratio dye, finished product
The quality index such as value all reach professional standard and customer requirement.
Test result is as follows：
Aberration（GB/T250-2008 evaluates discoloration gray scale）：4-5 grades
Water（Testing standard：GB/T5713-2013）：4-5 grades of staining changes colour 4-5 grades：
Perspiration fastness（Testing standard：GB/T3922-2013）：Sour staining 4-5 grades change colour 4-5 grades：
4-5 grades of alkali staining changes colour 4-5 grades：
Saliva fastness（Testing standard：GB/T18886：2002）：Sour staining 4-5 grades change colour 4-5 grades：
4-5 grades of alkali staining changes colour 4-5 grades
PH value（Testing standard：GB/T7573-2009）： 5.9
Embodiment three
Fabric is 160 grams of cotton spandex undershirt cloths（Underwear）, dye vat is following current air-flow dye vat, and color is lightpink, and reactive dye are
Kyung In Synthetic Corp. of South Korea.
Processing step：
1）Fabric pre-treatment after pre-setting, materials are configured by following mass percent：Hydrogen peroxide 3.5%, hydrogen peroxide bleaching stabilizer
TF-122 (development of evil in febrile disease Zhi Lian limited companies）0.4%th, caustic soda 4%, degreaser DS-1130（Shaoxing Ke Qiao dolantin chemical industry is limited
Company）0.5%th, high-efficiency refining agent TF-125T（Development of evil in febrile disease Zhi Lian limited companies）1%th, chelating agent 540A（State of Ningbo City photoinitiator chemical
Auxiliary agent Trade Co., Ltd.) 0.4%, glacial acetic acid 0.8%, catalase UTA656 (Hunan Youteer Biochemical Co., Ltd.）
0.1%；Concrete technology is：Bath raio is 1：4,50 DEG C are entered cylinder and first run to sequentially add hydrogen peroxide bleaching stabilizer TF-122, oil removing after 5min
After agent DS-1130, high-efficiency refining agent TF-125T, chelating agent 540A, caustic soda, operate 5 minutes, 3 DEG C per minute are warming up to 70 DEG C,
Add after hydrogen peroxide, operating 5min, 3 DEG C per minute are warming up to 105 DEG C, operate 30min, be then cooled to 70 DEG C, first 50 DEG C of heat
Washing 10min, pickling 8min is neutral to fabric solution pH value again, finally plus after UTA656 catalases operating 10min surveys residual
Hydrogen peroxide is to qualified for dye；
2）Reactive dyeing；Reactive dye are configured by following mass percent：Active blue SHF-BRS（Kyung In Synthetic Corp. of South Korea）
0.01%th, active red SHF-GD（Kyung In Synthetic Corp. of South Korea）0.045 %, active yellow HF-2GR（Kyung In Synthetic Corp. of South Korea）0.038%th, soda ash
4 %；Concrete technology is：Bath raio 1：4,40 DEG C of metering 20min add reactive dye, with 1.5 DEG C/min heating after running 5 minutes
Speed is raised to 70 DEG C of operation 10min, and then cooling to 60 DEG C of metering 30min with 1.5 DEG C/min adds soda ash, then is incubated 20min
Sampling, to the qualified heel row dyeing residual liquid of sample；
3）Glacial acetic acid is neutralized：Materials are configured by following mass percent：Glacial acetic acid 0.4%；Concrete technology is：40 DEG C of metering 5min
Add glacial acetic acid and run 8min to fabric solution pH value neutrality；
4）Boil and wash processing：Bath raio 1：4, do not feed and go straight up to temperature to 80 DEG C of operation 15min, then cool to 60 DEG C with 3 DEG C/min
Clear water washes 5min；
5）Soft treatment, materials are configured by following mass percent：Glacial acetic acid 0.2%, film S400 6%, concrete technology is：Bath
Than 1：4, solution pH value is first adjusted to 6.0 or so, then measure 5min addition film S400 operations by temperature normal temperature with glacial acetic acid
Do not washed after 10min and directly go out cylinder dehydration Final finishing；
6）Go out cylinder dehydration；Dewatering time 5min；
7）Final finishing, drying and shaping；160 DEG C of finished product drying sizings of temperature.
Above-mentioned bath raio 1：4 be the mass ratio of fabric and water, and percentage is the mass percent of materials and fabric.
Through quality such as test, immersion fastness after the salt-free dyeing method of the above-mentioned special light color of reactive dye short liquor ratio dye, finished product
Index all reaches that professional standard and customer requirement test results are as follows：
Aberration（GB/T250-2008 evaluates discoloration gray scale）：4 grades
Water（Testing standard：GB/T5713-2013）：4-5 grades of staining changes colour 4-5 grades：
Perspiration fastness（Testing standard：GB/T3922-2013）：Sour staining 4-5 grades change colour 4-5 grades：
4-5 grades of alkali staining changes colour 4-5 grades：
PH value（Testing standard：GB/T7573-2009）： 6.2
The technique of cotton knitted fabric special light color of more solito reactive dye dye in common overflow dye vat is as follows：Bath raio is 1：8, fabric
Cleaned up after first 98 DEG C of operatings 60min pre-treatments, then 40 DEG C add after reactive dye operating uniformly, plus salt rush dye makes activity
Dye Adsorption makes the pH value of solution in 11 or so, the reactive dye and base enable to 60 DEG C plus alkaline agent on fabric, are then heated to
Cloth is soaped after reacting fixation, then hot and cold water alternating washing, and cylinder dehydration Final finishing is gone out after last normal temperature soft treatment.Through surveying after finished product
Try the quality index test results such as aberration, immersion fastness, pH value and the low bath raio of examples detailed above reactive dye contaminates the salt-free of special light color
Every quality index of new process is essentially identical.
The salt-free new process of the above-mentioned low special light color of bath raio dye of reactive dye and the ton cloth energy consumption comparison of traditional common process are such as
Under：
Pass through above-mentioned comparison, the non-salt process technical method old technology advantage more conventional than tradition of the special light color of reactive dye short liquor ratio dye
Substantially, while every quality index reaches requirement, not only work flow shortens, and ton cloth energy consumption declines, and has lacked dirt
Water discharge capacity enables the pressure of wastewater treatment to mitigate, and is a kind of short route Dyeing Technology for reforming the special light color of reactive dye dye
Method.Because its technique is relatively easy, it is worth of widely use.
Claims (6)
1. the salt-free dyeing method of the special light color of reactive dye short liquor ratio dye, it is characterised in that comprise the following steps：
1）Fabric pre-treatment：Bath raio is 1：4,50 DEG C are entered cylinder and first run sequentially add hydrogen peroxide bleaching stabilizer TF-122 after 5min, remove
After finish DS-1130, high-efficiency refining agent TF-125T, chelating agent 540A, caustic soda, operate 5 minutes, 3 DEG C per minute are warming up to 70
DEG C, add after hydrogen peroxide, operating 5min, 3 DEG C per minute are warming up to 110 DEG C, operate 30min, be then cooled to 70 DEG C, first 50 DEG C
Hot water wash 10min, then pickling 8min are neutral to fabric solution pH value, finally plus after UTA656 catalases operating 10min use
Quantofix test-strips survey residual hydrogen peroxide to standby dye within 0.5MG/L, and capillary effect reaches 12~15 cm in 30 min；
2）Reactive dyeing：Bath raio 1：4,40 DEG C of metering 15-20min add reactive dye, with 1.5 after running 5-10 minutes
DEG C/min heating rate is raised to 70 DEG C of operation 10min, then with 2 DEG C/min cool to 60 DEG C of 25~30min of metering add it is pure
Alkali, then 20min samplings are incubated, to the qualified heel row dyeing residual liquid of sample；
3）Glacial acetic acid is neutralized：Bath raio 1：During 4,40 DEG C of metering 5min addition glacial acetic acid operations 5~8 minutes are to fabric solution pH value
Property；
4）Boil and wash processing：Bath raio 1：4, normal temperature, which does not feed, goes straight up to 80 DEG C of operation 15min, then cools to 60 DEG C with 3 DEG C/min
Clear water washes 5min；
5）Soft treatment：Bath raio 1：4, solution pH value is first adjusted to 5.9-6.2 with glacial acetic acid, then measures 5min to add by temperature normal temperature
Do not washed after entering film S400 operations 10min；
6）Go out cylinder dehydration；
7）Final finishing, drying and shaping；
Above-mentioned steps 1）To step 5）All it is that continuity is handled in following current air-flow cylinder, bath raio 1：4 be the mass ratio of fabric and water,
Above-mentioned percentage is the mass percent of materials and fabric.
2. the salt-free dyeing method of the special light color of reactive dye short liquor ratio dye according to claim 1, it is characterised in that described
Step 1）Middle fabric pre-treatment materials are configured by following mass percent：
Hydrogen peroxide 3.5%, hydrogen peroxide bleaching stabilizer TF-122 0.4%, caustic soda 4%, degreaser DS-1130 0.5%, high-efficiency refining agent TF-
125T 1%, chelating agent 540A 0.4%, glacial acetic acid 0.8%, catalase UTA656 0.1%.
3. the salt-free dyeing method of the special light color of reactive dye short liquor ratio dye according to claim 1, it is characterised in that described
Step 2）The gross mass percentage of middle reactive dye is 0.001~0.1%, and the mass percent of soda ash is 3~4%.
4. the salt-free dyeing method of the special light color of reactive dye short liquor ratio dye according to claim 3, it is characterised in that described
Reactive dye include the component of following mass percent：
Active blue SHF-BRS 0.004%, active red SHF-GD 0.0026%, active yellow HF-2GR 0.006%.
5. the salt-free dyeing method of the special light color of reactive dye short liquor ratio dye according to claim 1, it is characterised in that described
Step 3）The mass percent of middle glacial acetic acid is 0.4%.
6. the salt-free dyeing method of the special light color of reactive dye short liquor ratio dye according to claim 1, it is characterised in that described
Step 5）The mass percent 0.2% of middle glacial acetic acid, film S400 mass percent 6%.
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| WO2019227765A1 (en) * | 2018-06-01 | 2019-12-05 | He Chibin | Production method for finished garment dyeing using natural fruit dye |
| CN111155341A (en) * | 2020-01-19 | 2020-05-15 | 常州旭荣针织印染有限公司 | Method for improving hand washing mutual dyeing fastness of cotton fabric |
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