CN105780542A - High-efficiency short-process dyeing process - Google Patents
High-efficiency short-process dyeing process Download PDFInfo
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- CN105780542A CN105780542A CN201610153562.9A CN201610153562A CN105780542A CN 105780542 A CN105780542 A CN 105780542A CN 201610153562 A CN201610153562 A CN 201610153562A CN 105780542 A CN105780542 A CN 105780542A
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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
- D06P1/673—Inorganic compounds
- D06P1/67333—Salts or hydroxides
- D06P1/6735—Salts or hydroxides of alkaline or alkaline-earth metals with anions different from those provided for in D06P1/67341
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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
- D06P1/46—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 natural macromolecular substances or derivatives thereof
- D06P1/48—Derivatives of carbohydrates
- D06P1/50—Derivatives of cellulose
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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
- D06P1/52—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 synthetic macromolecular substances
- D06P1/5207—Macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
- D06P1/525—Polymers of unsaturated carboxylic acids or functional derivatives 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
- D06P1/44—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
- D06P1/60—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 polyethers
- D06P1/613—Polyethers without nitrogen
- D06P1/6131—Addition products of hydroxyl groups-containing compounds with oxiranes
- D06P1/6135—Addition products of hydroxyl groups-containing compounds with oxiranes from aromatic alcohols or from phenols, naphthols
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- 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
- D06P1/653—Nitrogen-free carboxylic acids or their salts
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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
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- 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
- D06P1/667—Organo-phosphorus compounds
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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
- D06P1/673—Inorganic compounds
- D06P1/67383—Inorganic compounds containing silicon
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- 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
- D06P3/02—Material containing basic nitrogen
- D06P3/04—Material containing basic nitrogen containing amide groups
- D06P3/14—Wool
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- 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
- D06P3/34—Material containing ester groups
- D06P3/52—Polyesters
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- 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
- D06P5/02—After-treatment
- D06P5/04—After-treatment with organic compounds
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- 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
- D06P5/20—Physical treatments affecting dyeing, e.g. ultrasonic or electric
- D06P5/2066—Thermic treatments of textile materials
- D06P5/2077—Thermic treatments of textile materials after dyeing
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Abstract
The invention relates to a high-efficiency short-process dyeing process. The dyeing process includes: (1), pretreating; (2), presetting blank cloth; (3), performing reductive cleaning; (4), designing a dyeing auxiliary formulation; (5), dyeing; (6), performing afterfinish wet rapid-steaming. A two-bath method is adopted and includes: dyeing wool fiber: disposing blended fabric in a dyeing container, adding a dyeing auxiliary obtained in the step (4) and dye into the dyeing container at normal temperature to obtain dyed wool fiber; dyeing polylactic acid fiber: disposing a bucket with the blended fabric into the dyeing container, adding the dyeing auxiliary obtained in the step (4), and glacial acetic acid and a dye fixing agent to obtain dyed polylactic acid fiber. The high-efficiency short-process dyeing process has the advantages of being effective in water saving and pollution reducing and high in color fastness.
Description
Technical field
The present invention relates to textile dyeing field, be specially a kind of high efficiency shortened process dyeing.
Background technology
Energy-saving and emission-reduction; reduce and consume; protection environment is the strategy realizing textile industry sustainable development; printing and dyeing link is the most important thing that whole textile industry realizes energy-saving and emission-reduction; dyeing and finishing power-saving technology is successfully energy-saving and emission-reduction engineering the most direct, maximally effective; it is the core of enterprise profit, is also improve product quality, improves the system engineering of product specification.Improve the common expectation that dyeing and finishing energy-saving and water-saving technology is dyeing & printing enterprise, be the focus of the whole nation or even countries in the world research and probe.
Existing blended yarn weaved fabric colouring method energy consumption is high, seriously polluted, and the ton cloth water consumption of major part dye-works is all at more than 1:100.Most dyeings adopt the batch productions from pre-treatment to soft finish of the dye machine, and bath raio is about l:80, and technique falls behind, and in particular without carrying out strict technological design and technique is got on the bus controls, do not accomplish that instantly correct dyes, the amount of returning something for repairs is big, water consumption is more；Caustic soda is many, waste water COD is high, sewage disposal can not qualified discharge in use.
Summary of the invention
For the deficiencies in the prior art, the technical problem that the present invention intends to solve is provided with effect water saving, subtracts dirt, is provided simultaneously with the blended yarn weaved fabric water-saving efficient short route dyeing of high color fastness, adopt the dyeing assistant prepared to come modified wool and acid fiber by polylactic and the fabric to dyeing carries out fixation treatment and Final finishing wets that short steaming processes, not only increase the color fastness of blended yarn weaved fabric fabric after dyeing, and significantly water saving, reduce and pollute.
To achieve these goals, the present invention adopts the following technical scheme that a kind of high efficiency shortened process dyeing, sequentially includes the following steps:
(1), pre-treatment: the technological process of this pre-treatment is: enter cloth, thermal washing, pad enzyme working solution, decatize, thermal washing, pad boil drift working solution, wet steam, temperature is washed, is dried；
(2), grey cloth pre-setting: adopting needle plate type forming machine, control temperature and be 170-190 DEG C, the pre-setting time is 40-60s, and fabric width requires bigger 5%-8% than finished product；Grey cloth situation after pre-setting: door width 210cm, grammes per square metre 433g/m, shrinkage factor 3%；
(3), reduction cleaning: be cooled at 60 DEG C and add reduction detergent and glacial acetic acid, wash once after insulation 20-30min, place into immersion 10-15min in 80-90 DEG C of hot water；
(4), dyeing assistant formula design, preparation and consumption: described dyeing assistant includes the raw material composition of following weight portion:
Polymethacrylate emulsion 17-25 part；
NPE 13-15 part；
Amino silicone alkanes coupling agent 7-10 part；
Nano silicon 3-5 part；
Phosphite ester kind antioxidant 0.8-2 part；
Barium sulfate 15-20 part；
Glacial acetic acid 2-3 part；
Carboxymethyl cellulose sodium 0.3-1 part；
Paregal O 8-10 part；
Water 70-100 part；
The compound method of dyeing assistant: add the normal-temperature water of 30% in material bucket, add polymethacrylate emulsion, NPE, Carboxymethyl cellulose sodium and phosphite ester kind antioxidant, after stirring and dissolving 40-55 minute, add water and all the other components of surplus, continue stirring to uniformly；
The consumption of dyeing assistant: during dyeing add dyeing assistant 10-20g/L, and with regulates dye time dye liquor pH value；null(5)、Dyeing: adopt two-bath process to carry out，Contaminate first against on wool fiber，Blend fabric is inserted in dyeing container，Dyeing assistant and the dyestuff that step (4) prepares is added at normal temperatures in dyeing container，Room temperature insulation 15-25min，Then it is warming up to 95-98 DEG C with the heating rate of 0.8-1.2 DEG C/min and is incubated 50-70min，Then clean，After cleaning terminates，First time adds soda and controls the pH value of water-bath，It is warming up to 80-85 DEG C again and is incubated 25-35min，Again clean，Again clean second time after terminating and add soda and control ph，And then be warming up to 80-85 DEG C and be again incubated 25-35min，And then clean，It is eventually adding glacial acetic acid and is warming up to 40-45 DEG C and then insulation 5-15min，And then insulation terminate after add softening agent soft treatment，Go out cylinder，Obtain the wool fiber of dyeing；nullThen contaminate on acid fiber by polylactic，The dyeing of described acid fiber by polylactic is first the blend fabric after dyeing to be inserted in the bucket of dyeing container，Will be equipped with the bucket of blend fabric to hang out outside dyeing container，Cosolvent and dyestuff is added in dyeing container，Directly heat to 95-98 DEG C，Insulation 10-30min，Lower the temperature with cold water and adjust bath raio 1: 10～12，Will be equipped with the bucket of blend fabric to insert in dyeing container，Start circulating pump to operate 20-30 minute，It is subsequently adding the dyeing assistant that step (4) prepares，It is warming up to 90-98 DEG C with the heating rate of 0.7-0.8 DEG C/min，Insulation 50-70min，Then clean，Cleaning adds alkaline matter after terminating and regulates pH value of water solution，It is warming up to 75-85 DEG C，Insulation 25-35min，Clean，Add detergent and be warming up to 75-85 DEG C of insulation 25-35min，Again clean，Finally by glacial acetic acid and color fixing agent fixation，Color fixing temperature is 75-85 DEG C，Time is 25-35min，Go out cylinder，Obtain the acid fiber by polylactic of dyeing；(6), Final finishing wet short steaming process: adopt steamer to dyeing after blend fabric arrange, to increase the colour fixation of dyestuff on fabric；After fabric sends into steamer, fabric fiber when high temperature is damp and hot can occur swelling, temperature in steamer steaming box is 100-102 DEG C, pass through high temperature steam treatment, steam pressure is 0.3-0.4MPa, the temperature of high-temperature steam is 160-170 DEG C, water vapour penetration mode is first permeated from inside to outside, ecto-entad infiltration again, fabric cannot be swelling at diametric(al) fiber, can only be swelling towards warp-wise, again fabric is taken out cold front heavy rain after warp-wise is swelling, make the stabilization of fiber, the time arranged in steamer is 2-3 minute, the swelling dyefastness making fabric of warp-wise and dyeing uniformity are greatly improved.
Wherein, in step (1), the parameter of each operation is as follows:
1. hot washing process condition: temperature: 90 DEG C, time: 5min, penetrating agent JFC: 1g/L；
2. enzyme working solution is padded: enzyme desizing Working solution prescription is: wide temperature compound desizing enzyme: 3.0g/L；Scouring enzyme: 0.5g/L；Penetrating agent: 5.0g/L；PH:7-8；
3. Steaming condition: temperature: 120 DEG C, time: 2min；
4. pad and boil drift working solution: boil drift Working solution prescription: (g/L)
Hydrogen peroxide: 10-14g/L
Stabilizer: 2-4g/L
Chelated dispersants: 2g/L
Tween: 4g/L
Span: 1g/L
Penetrating agent: 15～20g/L
NaOH:25～28g/L；
5. wet steaming process conditions: temperature: 135 DEG C, humidity: 37%, time: 3min；
Described cloth chooses a blend fabric sample cloth, the woven being made up of 65% wool fiber and 35% acid fiber by polylactic；
Further, described dyeing assistant also includes the desizing agent of 5-8 part.
Further, described dyeing assistant also includes the levelling agent of 2-3 part.
The invention has the beneficial effects as follows: one high efficiency shortened process dyeing of the present invention, reduce dye bath ratio, shorten the process time, reduce the damage of fiber strength, and weightless few, easy level dyeing, fabric hand is soft, water saving, economize on electricity, saving time, simplify operation, integrated cost reduces, improves dyeing quality, and efficiently solves the problem of color fastness difference after Pilus Caprae seu Ovis acid fiber by polylactic blend dyeing.
Compare with existing conventional blended yarn weaved fabric staining technique, hence it is evident that decrease washing times, decrease discharge of wastewater, saved the energy and time, improve product quality and yield；Homochromatism is good, color is accurate, color fastness is high in the blended yarn weaved fabric product dyeing that the present invention produces, and color fastness is more than 4 grades, and fabric feel is more soft, comfortableness is better, resilience is better, and product has good washing fastness.
Detailed description of the invention
By the examples below, technical scheme is described in further detail.
Embodiment one:
A kind of high efficiency shortened process dyeing, sequentially includes the following steps:
(1), pre-treatment: the technological process of this pre-treatment is: enter cloth, thermal washing, pad enzyme working solution, decatize, thermal washing, pad boil drift working solution, wet steam, temperature is washed, is dried；Wherein:
1. hot washing process condition: temperature: 90 DEG C, time: 5min, penetrating agent JFC: 1g/L；
2. enzyme working solution is padded: enzyme desizing Working solution prescription is: wide temperature compound desizing enzyme: 3.0g/L；Scouring enzyme: 0.5g/L；Penetrating agent: 5.0g/L；PH:7-8；
3. Steaming condition: temperature: 120 DEG C, time: 2min；
4. pad and boil drift working solution: boil drift Working solution prescription: (g/L)
Hydrogen peroxide: 10g/L
Stabilizer: 2g/L
Chelated dispersants: 2g/L
Tween: 4g/L
Span: 1g/L
Penetrating agent: 15g/L
NaOH:25g/L；
5. wet steaming process conditions: temperature: 135 DEG C, humidity: 37%, time: 3min；
Described cloth chooses a blend fabric sample cloth, the woven being made up of 65% wool fiber and 35% acid fiber by polylactic；
(2), grey cloth pre-setting: adopting needle plate type forming machine, control temperature and be 170-190 DEG C, the pre-setting time is 40-60s, and fabric width requires bigger 5%-8% than finished product；Grey cloth situation after pre-setting: door width 210cm, grammes per square metre 433g/m, shrinkage factor 3%；
(3), reduction cleaning: be cooled at 60 DEG C and add reduction detergent and glacial acetic acid, wash once after insulation 20-30min, place into immersion 10-15min in 80-90 DEG C of hot water；
(4), dyeing assistant formula design, preparation and consumption: described dyeing assistant includes the raw material composition of following weight portion:
Polymethacrylate emulsion 17 parts；
NPE 13 parts；
Amino silicone alkanes coupling agent 7 parts；
Nano silicon 3 parts；
Phosphite ester kind antioxidant 0.8 part；
15 parts of barium sulfate；
2 parts of glacial acetic acid；
Carboxymethyl cellulose sodium 0.3 part；
Paregal O 8 parts；
70 parts of water；
The compound method of dyeing assistant: add the normal-temperature water of 30% in material bucket, add polymethacrylate emulsion, NPE, Carboxymethyl cellulose sodium and phosphite ester kind antioxidant, after stirring and dissolving 40-55 minute, add water and all the other components of surplus, continue stirring to uniformly；
The consumption of dyeing assistant: during dyeing add dyeing assistant 20g/L, and with regulates dye time dye liquor pH value；null(5)、Dyeing: adopt two-bath process to carry out，Contaminate first against on wool fiber，Blend fabric is inserted in dyeing container，Dyeing assistant and the dyestuff that step (4) prepares is added at normal temperatures in dyeing container，Room temperature insulation 15-25min，Then it is warming up to 95-98 DEG C with the heating rate of 0.8-1.2 DEG C/min and is incubated 50-70min，Then clean，After cleaning terminates，First time adds soda and controls the pH value of water-bath，It is warming up to 80-85 DEG C again and is incubated 25-35min，Again clean，Again clean second time after terminating and add soda and control ph，And then be warming up to 80-85 DEG C and be again incubated 25-35min，And then clean，It is eventually adding glacial acetic acid and is warming up to 40-45 DEG C and then insulation 5-15min，And then insulation terminate after add softening agent soft treatment，Go out cylinder，Obtain the wool fiber of dyeing；nullThen contaminate on acid fiber by polylactic，The dyeing of described acid fiber by polylactic is first the blend fabric after dyeing to be inserted in the bucket of dyeing container，Will be equipped with the bucket of blend fabric to hang out outside dyeing container，Cosolvent and dyestuff is added in dyeing container，Directly heat to 95-98 DEG C，Insulation 10-30min，Lower the temperature with cold water and adjust bath raio 1: 10～12，Will be equipped with the bucket of blend fabric to insert in dyeing container，Start circulating pump to operate 20-30 minute，It is subsequently adding the dyeing assistant that step (4) prepares，It is warming up to 90-98 DEG C with the heating rate of 0.7-0.8 DEG C/min，Insulation 50-70min，Then clean，Cleaning adds alkaline matter after terminating and regulates pH value of water solution，It is warming up to 75-85 DEG C，Insulation 25-35min，Clean，Add detergent and be warming up to 75-85 DEG C of insulation 25-35min，Again clean，Finally by glacial acetic acid and color fixing agent fixation，Color fixing temperature is 75-85 DEG C，Time is 25-35min，Go out cylinder，Obtain the acid fiber by polylactic of dyeing；(6), Final finishing wet short steaming process: adopt steamer to dyeing after blend fabric arrange, to increase the colour fixation of dyestuff on fabric；After fabric sends into steamer, fabric fiber when high temperature is damp and hot can occur swelling, temperature in steamer steaming box is 100-102 DEG C, pass through high temperature steam treatment, steam pressure is 0.3-0.4MPa, the temperature of high-temperature steam is 160-170 DEG C, water vapour penetration mode is first permeated from inside to outside, ecto-entad infiltration again, fabric cannot be swelling at diametric(al) fiber, can only be swelling towards warp-wise, again fabric is taken out cold front heavy rain after warp-wise is swelling, make the stabilization of fiber, the time arranged in steamer is 2-3 minute, the swelling dyefastness making fabric of warp-wise and dyeing uniformity are greatly improved.
Embodiment two:
A kind of high efficiency shortened process dyeing, sequentially includes the following steps:
(1), pre-treatment: the technological process of this pre-treatment is: enter cloth, thermal washing, pad enzyme working solution, decatize, thermal washing, pad boil drift working solution, wet steam, temperature is washed, is dried；Wherein:
1. hot washing process condition: temperature: 90 DEG C, time: 5min, penetrating agent JFC: 1g/L；
2. enzyme working solution is padded: enzyme desizing Working solution prescription is: wide temperature compound desizing enzyme: 3.0g/L；Scouring enzyme: 0.5g/L；Penetrating agent: 5.0g/L；PH:7-8；
3. Steaming condition: temperature: 120 DEG C, time: 2min；
4. pad and boil drift working solution: boil drift Working solution prescription: (g/L)
Hydrogen peroxide: 14g/L
Stabilizer: 4g/L
Chelated dispersants: 2g/L
Tween: 4g/L
Span: 1g/L
Penetrating agent: 20g/L
NaOH:28g/L；
5. wet steaming process conditions: temperature: 135 DEG C, humidity: 37%, time: 3min；
Described cloth chooses a blend fabric sample cloth, the woven being made up of 65% wool fiber and 35% acid fiber by polylactic；
(2), grey cloth pre-setting: adopting needle plate type forming machine, control temperature and be 170-190 DEG C, the pre-setting time is 40-60s, and fabric width requires bigger 5%-8% than finished product；Grey cloth situation after pre-setting: door width 210cm, grammes per square metre 433g/m, shrinkage factor 3%；
(3), reduction cleaning: be cooled at 60 DEG C and add reduction detergent and glacial acetic acid, wash once after insulation 20-30min, place into immersion 10-15min in 80-90 DEG C of hot water；
(4), dyeing assistant formula design, preparation and consumption: described dyeing assistant includes the raw material composition of following weight portion:
Polymethacrylate emulsion 25 parts；
NPE 15 parts；
Amino silicone alkanes coupling agent 10 parts；
Nano silicon 5 parts；
Phosphite ester kind antioxidant 2 parts；
20 parts of barium sulfate；
3 parts of glacial acetic acid；
Carboxymethyl cellulose sodium 1 part；
Paregal O 10 parts；
100 parts of water；
The compound method of dyeing assistant: add the normal-temperature water of 30% in material bucket, add polymethacrylate emulsion, NPE, Carboxymethyl cellulose sodium and phosphite ester kind antioxidant, after stirring and dissolving 40-55 minute, add water and all the other components of surplus, continue stirring to uniformly；
The consumption of dyeing assistant: during dyeing add dyeing assistant 10g/L, and with regulates dye time dye liquor pH value；null(5)、Dyeing: adopt two-bath process to carry out，Contaminate first against on wool fiber，Blend fabric is inserted in dyeing container，Dyeing assistant and the dyestuff that step (4) prepares is added at normal temperatures in dyeing container，Room temperature insulation 15-25min，Then it is warming up to 95-98 DEG C with the heating rate of 0.8-1.2 DEG C/min and is incubated 50-70min，Then clean，After cleaning terminates，First time adds soda and controls the pH value of water-bath，It is warming up to 80-85 DEG C again and is incubated 25-35min，Again clean，Again clean second time after terminating and add soda and control ph，And then be warming up to 80-85 DEG C and be again incubated 25-35min，And then clean，It is eventually adding glacial acetic acid and is warming up to 40-45 DEG C and then insulation 5-15min，And then insulation terminate after add softening agent soft treatment，Go out cylinder，Obtain the wool fiber of dyeing；nullThen contaminate on acid fiber by polylactic，The dyeing of described acid fiber by polylactic is first the blend fabric after dyeing to be inserted in the bucket of dyeing container，Will be equipped with the bucket of blend fabric to hang out outside dyeing container，Cosolvent and dyestuff is added in dyeing container，Directly heat to 95-98 DEG C，Insulation 10-30min，Lower the temperature with cold water and adjust bath raio 1: 10～12，Will be equipped with the bucket of blend fabric to insert in dyeing container，Start circulating pump to operate 20-30 minute，It is subsequently adding the dyeing assistant that step (4) prepares，It is warming up to 90-98 DEG C with the heating rate of 0.7-0.8 DEG C/min，Insulation 50-70min，Then clean，Cleaning adds alkaline matter after terminating and regulates pH value of water solution，It is warming up to 75-85 DEG C，Insulation 25-35min，Clean，Add detergent and be warming up to 75-85 DEG C of insulation 25-35min，Again clean，Finally by glacial acetic acid and color fixing agent fixation，Color fixing temperature is 75-85 DEG C，Time is 25-35min，Go out cylinder，Obtain the acid fiber by polylactic of dyeing；(6), Final finishing wet short steaming process: adopt steamer to dyeing after blend fabric arrange, to increase the colour fixation of dyestuff on fabric；After fabric sends into steamer, fabric fiber when high temperature is damp and hot can occur swelling, temperature in steamer steaming box is 100-102 DEG C, pass through high temperature steam treatment, steam pressure is 0.3-0.4MPa, the temperature of high-temperature steam is 160-170 DEG C, water vapour penetration mode is first permeated from inside to outside, ecto-entad infiltration again, fabric cannot be swelling at diametric(al) fiber, can only be swelling towards warp-wise, again fabric is taken out cold front heavy rain after warp-wise is swelling, make the stabilization of fiber, the time arranged in steamer is 2-3 minute, the swelling dyefastness making fabric of warp-wise and dyeing uniformity are greatly improved.
The blended fabric dyeing homochromatism processed through the dyeing of above-described embodiment one and two is good, color is accurate, color fastness is high, and color fastness is more than 5 grades, and level-dyeing property is excellent, and fabric feel is more soft, comfortableness is better, resilience is better, and product has good washing fastness.
The above; it is only the specific embodiment of the present invention; but protection scope of the present invention is not limited thereto; any those of ordinary skill in the art are in the technical scope that disclosed herein; the change can expected without creative work or replacement, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with claims protection defined.
Claims (4)
1. a high efficiency shortened process dyeing, it is characterised in that sequentially include the following steps:
(1), pre-treatment: the technological process of this pre-treatment is: enter cloth, thermal washing, pad enzyme working solution, decatize, thermal washing, pad boil drift working solution, wet steam, temperature is washed, is dried；
(2), grey cloth pre-setting: adopting needle plate type forming machine, control temperature and be 170-190 DEG C, the pre-setting time is 40-60s, and fabric width requires bigger 5%-8% than finished product；Grey cloth situation after pre-setting: door width 210cm, grammes per square metre 433g/m, shrinkage factor 3%；
(3), reduction cleaning: be cooled at 60 DEG C and add reduction detergent and glacial acetic acid, wash once after insulation 20-30min, place into immersion 10-15min in 80-90 DEG C of hot water；
(4), dyeing assistant formula design, preparation and consumption: described dyeing assistant includes the raw material composition of following weight portion:
Polymethacrylate emulsion 17-25 part；
NPE 13-15 part；
Amino silicone alkanes coupling agent 7-10 part；
Nano silicon 3-5 part；
Phosphite ester kind antioxidant 0.8-2 part；
Barium sulfate 15-20 part；
Glacial acetic acid 2-3 part；
Carboxymethyl cellulose sodium 0.3-1 part；
Paregal O 8-10 part；
Water is about 70-100 part；
The compound method of dyeing assistant: add the normal-temperature water of 30% in material bucket, add polymethacrylate emulsion, NPE, Carboxymethyl cellulose sodium and phosphite ester kind antioxidant, after stirring and dissolving 40-55 minute, add water and all the other components of surplus, continue stirring to uniformly；
The consumption of dyeing assistant: during dyeing add dyeing assistant 10-20g/L, and with regulates dye time dye liquor pH value；null(5)、Dyeing: adopt two-bath process to carry out，Contaminate first against on wool fiber，Blend fabric is inserted in dyeing container，Dyeing assistant and the dyestuff that step (4) prepares is added at normal temperatures in dyeing container，Room temperature insulation 15-25min，Then it is warming up to 95-98 DEG C with the heating rate of 0.8-1.2 DEG C/min and is incubated 50-70min，Then clean，After cleaning terminates，First time adds soda and controls the pH value of water-bath，It is warming up to 80-85 DEG C again and is incubated 25-35min，Again clean，Again clean second time after terminating and add soda and control ph，And then be warming up to 80-85 DEG C and be again incubated 25-35min，And then clean，It is eventually adding glacial acetic acid and is warming up to 40-45 DEG C and then insulation 5-15min，And then insulation terminate after add softening agent soft treatment，Go out cylinder，Obtain the wool fiber of dyeing；nullThen contaminate on acid fiber by polylactic，The dyeing of described acid fiber by polylactic is first the blend fabric after dyeing to be inserted in the bucket of dyeing container，Will be equipped with the bucket of blend fabric to hang out outside dyeing container，Cosolvent and dyestuff is added in dyeing container，Directly heat to 95-98 DEG C，Insulation 10-30min，Lower the temperature with cold water and adjust bath raio 1: 10～12，Will be equipped with the bucket of blend fabric to insert in dyeing container，Start circulating pump to operate 20-30 minute，It is subsequently adding the dyeing assistant that step (4) prepares，It is warming up to 90-98 DEG C with the heating rate of 0.7-0.8 DEG C/min，Insulation 50-70min，Then clean，Cleaning adds alkaline matter after terminating and regulates pH value of water solution，It is warming up to 75-85 DEG C，Insulation 25-35min，Clean，Add detergent and be warming up to 75-85 DEG C of insulation 25-35min，Again clean，Finally by glacial acetic acid and color fixing agent fixation，Color fixing temperature is 75-85 DEG C，Time is 25-35min，Go out cylinder，Obtain the acid fiber by polylactic of dyeing；(6), Final finishing wet short steaming process: adopt steamer to dyeing after blend fabric arrange, to increase the colour fixation of dyestuff on fabric；After fabric sends into steamer, fabric fiber when high temperature is damp and hot can occur swelling, temperature in steamer steaming box is 100-102 DEG C, pass through high temperature steam treatment, steam pressure is 0.3-0.4MPa, the temperature of high-temperature steam is 160-170 DEG C, water vapour penetration mode is first permeated from inside to outside, ecto-entad infiltration again, fabric cannot be swelling at diametric(al) fiber, can only be swelling towards warp-wise, again fabric is taken out cold front heavy rain after warp-wise is swelling, make the stabilization of fiber, the time arranged in steamer is 2-3 minute, the swelling dyefastness making fabric of warp-wise and dyeing uniformity are greatly improved.
2. a kind of high efficiency shortened process dyeing according to claim 1, it is characterised in that: wherein: in step (1), the parameter of each operation is as follows:
1. hot washing process condition: temperature: 90 DEG C, time: 5min, penetrating agent JFC: 1g/L；
2. enzyme working solution is padded: enzyme desizing Working solution prescription is: wide temperature compound desizing enzyme: 3.0g/L；Scouring enzyme: 0.5g/L；Penetrating agent: 5.0g/L；PH:7-8；
3. Steaming condition: temperature: 120 DEG C, time: 2min；
4. pad and boil drift working solution: boil drift Working solution prescription: (g/L)
Hydrogen peroxide: 10-14g/L
Stabilizer: 2-4g/L
Chelated dispersants: 2g/L
Tween: 4g/L
Span: 1g/L
Penetrating agent: 15～20g/L
NaOH:25～28g/L；
5. wet steaming process conditions: temperature: 135 DEG C, humidity: 37%, time: 3min；
Described cloth chooses a blend fabric sample cloth, the woven being made up of 65% wool fiber and 35% acid fiber by polylactic.
3. a kind of high efficiency shortened process dyeing according to claim 1, it is characterised in that: described dyeing assistant also includes the desizing agent of 5-8 part.
4. a kind of high efficiency shortened process dyeing according to claim 1 and 2, it is characterised in that: described dyeing assistant also includes the levelling agent of 2-3 part.
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| CN107460602A (en) * | 2017-09-13 | 2017-12-12 | 利郎(中国)有限公司 | A kind of production technology of four-side elasticity fabric |
| CN107740287A (en) * | 2017-09-19 | 2018-02-27 | 张家港市双河染织有限公司 | A kind of golden dyeing of fabric |
| CN109944092A (en) * | 2019-03-05 | 2019-06-28 | 上海兴康化工有限公司 | A kind of reactive dye wool short route dyeing |
| CN110158334A (en) * | 2019-05-21 | 2019-08-23 | 上海依欧实业发展有限公司 | A kind of polylactic acid woven dyeing and finishing technology and printing technology |
| CN111979799A (en) * | 2020-09-07 | 2020-11-24 | 福建凤竹纺织科技股份有限公司 | Dyeing process of polyamide fabric |
| CN112281514A (en) * | 2020-09-25 | 2021-01-29 | 嘉兴景和环保科技有限公司 | Method for dyeing chemical fiber textile fabric by using complex enzyme |
| CN112323314A (en) * | 2020-11-27 | 2021-02-05 | 浙江迎丰科技股份有限公司 | Short-flow process for after-finishing of nylon-cotton fabric |
| CN112962333A (en) * | 2021-02-05 | 2021-06-15 | 宁波康赛妮新纤维科技有限公司 | Short-process dyeing method for cashmere loose fibers |
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| CN107460602A (en) * | 2017-09-13 | 2017-12-12 | 利郎(中国)有限公司 | A kind of production technology of four-side elasticity fabric |
| CN107740287A (en) * | 2017-09-19 | 2018-02-27 | 张家港市双河染织有限公司 | A kind of golden dyeing of fabric |
| CN109944092A (en) * | 2019-03-05 | 2019-06-28 | 上海兴康化工有限公司 | A kind of reactive dye wool short route dyeing |
| CN109944092B (en) * | 2019-03-05 | 2021-08-24 | 上海兴康化工有限公司 | Short-process wool dyeing process using reactive dye |
| CN110158334A (en) * | 2019-05-21 | 2019-08-23 | 上海依欧实业发展有限公司 | A kind of polylactic acid woven dyeing and finishing technology and printing technology |
| CN111979799A (en) * | 2020-09-07 | 2020-11-24 | 福建凤竹纺织科技股份有限公司 | Dyeing process of polyamide fabric |
| CN112281514A (en) * | 2020-09-25 | 2021-01-29 | 嘉兴景和环保科技有限公司 | Method for dyeing chemical fiber textile fabric by using complex enzyme |
| CN112323314A (en) * | 2020-11-27 | 2021-02-05 | 浙江迎丰科技股份有限公司 | Short-flow process for after-finishing of nylon-cotton fabric |
| CN112962333A (en) * | 2021-02-05 | 2021-06-15 | 宁波康赛妮新纤维科技有限公司 | Short-process dyeing method for cashmere loose fibers |
| CN112962333B (en) * | 2021-02-05 | 2022-07-01 | 宁波康赛妮新纤维科技有限公司 | Short-process dyeing method for cashmere loose fibers |
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