CN109610195A - A kind of wool/cotton/acrylic fibers covering yarn cheese yarn dyeing technique - Google Patents
A kind of wool/cotton/acrylic fibers covering yarn cheese yarn dyeing technique Download PDFInfo
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- CN109610195A CN109610195A CN201811472715.1A CN201811472715A CN109610195A CN 109610195 A CN109610195 A CN 109610195A CN 201811472715 A CN201811472715 A CN 201811472715A CN 109610195 A CN109610195 A CN 109610195A
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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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- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B1/00—Applying liquids, gases or vapours onto textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing or impregnating
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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
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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
- D06L4/13—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs using agents which develop oxygen using inorganic agents
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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
- D06L4/15—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs using agents which develop oxygen using organic agents
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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
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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
- D06P1/39—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 acid dyes
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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
- D06P1/673—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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- 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
- D06P3/16—Wool using acid dyes
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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
- D06P3/02—Material containing basic nitrogen
- D06P3/04—Material containing basic nitrogen containing amide groups
- D06P3/24—Polyamides; Polyurethanes
- D06P3/248—Polyamides; Polyurethanes using reactive dyes
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- 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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- 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
- D06P3/70—Material containing nitrile groups
- D06P3/74—Material containing nitrile groups using acid dyes
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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
- D06P3/82—Textiles which contain different kinds of fibres
- D06P3/8204—Textiles which contain different kinds of fibres fibres of different chemical nature
- D06P3/8219—Textiles which contain different kinds of fibres fibres of different chemical nature mixtures of fibres containing hydroxyl and amide groups
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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
- D06P3/82—Textiles which contain different kinds of fibres
- D06P3/8204—Textiles which contain different kinds of fibres fibres of different chemical nature
- D06P3/8266—Textiles which contain different kinds of fibres fibres of different chemical nature mixtures of fibres containing hydroxyl and nitrile groups
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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
- D06P3/82—Textiles which contain different kinds of fibres
- D06P3/8204—Textiles which contain different kinds of fibres fibres of different chemical nature
- D06P3/8271—Textiles which contain different kinds of fibres fibres of different chemical nature mixtures of fibres containing amide and nitrile groups
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- D06P5/00—Other features in dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form
- D06P5/02—After-treatment
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Abstract
The invention discloses a kind of wool/cotton/acrylic fibers covering yarn cheese yarn dyeing techniques, carry out pre-setting to covering yarn first and are conducive to the dyeing to cylinder yarn, avoid the occurrence of serious ectonexine color difference and white core phenomenon, and blowing when for winder splice it is highly beneficial.By selecting suitable dyestuff, auxiliary agent and suitable temperature curve, so that the dyeing effect of multiple groups part elastic core-spun yarn is good, and color fastness is high.A kind of wool/cotton according to the present invention/acrylic fibers covering yarn cheese yarn dyeing technique, include the following steps: pre-setting before step S1 is dyed, the preparation of step S2 cylinder yarn, step S3 deoil pre-treatment, step S4 bleaching, step S5 reactive dyeing, step S6 is acid and cationic dyeing, step S7 soft treatment, step S8 washing are dried.
Description
Technical field
The present invention relates to textile yarn staining technique field, especially a kind of wool/cotton/acrylic fibers covering yarn cheese yarn dyeing work
Skill.
Background technique
Using wool, acrylic fibers, cotton, spandex filament as the wool cotton wool acrylic fibers covering yarn blended fabric of raw material, collection soft glossy,
Soft plentiful, high resilience, moisture absorption be ventilative, dimensionally stable, it is warming and wear-resisting the advantages that, be a kind of wearability
Excellent, moderate garment material.But cumbersome when multi-fiber fabric dyeing process, energy consumption is high, at high cost, and
There is a larger operation to fiber, different types of dyestuff may also can influence each other coloured light and fastness, it is difficult to the dyeing effect obtained
Fruit.Containing wool, cotton, acrylic fibers yarn dyeing when using three bath three-step approaches or two one-bath two-step process techniques.Three three steps of bath divide three
Stage contaminates cotton, wool, acrylic fibers respectively, and centre will update dye bath.Using the method, influence each other between dyestuff small, technique is easier to
Control, higher dye-uptake can be obtained, dyeing effect is preferable, but cumbersome, and energy consumption is high, in dyeing course to go up contaminate
Dyestuff will cause certain influence.Two one-bath two-step process are wool and acrylic fibers to be carried out co-bathing dyeing in acid condition, and cotton is adopted
It is dyed under alkaline condition with reactive dye.But the process flow is short, it is energy saving, but technique is more difficult to control, it is main
If forming precipitating because the dye of positive ion and acid dyes are easy aggregation, substantially reduce dye-uptake.But wool cotton wool
The dyeing of acrylic fibers covering yarn has not been reported.
Summary of the invention
The object of the present invention is to provide a kind of wool/cotton/acrylic fibers covering yarn cheese yarn dyeing techniques, can be to multiple groups part
Elastic core-spun yarn dyeing have preferable dyeing effect and color fastness.
In order to solve the above technical problems, the object of the present invention is achieved like this:
A kind of wool/cotton according to the present invention/acrylic fibers covering yarn cheese yarn dyeing technique, includes the following steps:
Step S1, pre-setting before dyeing: vacuum decatize is used to covering yarn, 5min is handled under the conditions of 65 DEG C, according to 2-3
DEG C/rate of min is warming up to 105 DEG C, and keeps 30-40min；
Step S2, the preparation of cylinder yarn: the preparation of cylinder yarn is by the way of loose type coning；Cylindricality bobbin is selected, cylinder yarn
Shape uses parallel type, and corner is arc-shaped；The density for being formed by cylinder yarn is 0.20-0.23g/m3；The weight of each cylinder yarn
Amount is in 0.7-0.8kg；
Step S3, it deoils pre-treatment: on every dye liquor spray column that cylinder yarn layering is placed on dyeing creel, between layers
Add and is fixed every yarn disk；Then the dye cage for filling cylinder yarn is placed in the cylinder yarn cylinder of sealing；The weight of yarn on every dye liquor spray column
Measure identical, arrangement uniformly；
According to the bath raio of 1:15-201, pre-treatment is carried out to cylinder yarn using pretreatment liquid is deoiled；Used pretreatment liquid
In contain hydrogen peroxide, burnt sodium saccharate, penetrating agent JFC, low temperature degreaser Tissocyl RC9-C, penetration enhancer Albaflow
FFW, soda ash and soft water；
Step S4, it bleaches: feeding at room temperature, and be warming up to 65-70 DEG C according to the rate of 0.5-1 DEG C/min, keep 30-
40min is cooled to 45-50 DEG C according still further to the rate of 1-2 DEG C/min, and the clear water for reusing same temperature is washed；
Step S5, reactive dyeing: according to the bath raio of 1:15-20, cotton, spandex are dyed using reactive dye；
Enter dye at 55-60 DEG C, reactive dye, 1/3 anhydrous sodium sulphate, levelling agent are added, 1/3 anhydrous sodium sulphate, 10- are added after 10-15min
Remaining 1/3 anhydrous sodium sulphate is added after 15min while soda ash is added, and is warming up to 85-90 according to the rate of 0.7-1 DEG C/min
DEG C, 30-40min is kept, is cooled to 65 DEG C according still further to the rate of 1-2 DEG C/min, and soap；The reactive dye pair being added
The 2-4% of cotton fiber and spandex fibre gross mass；
Step S6, it acidity and cationic dyeing: according to the bath raio of 1:15-20, is contaminated using acid dyes and cation
Material dyes wool and acrylic fibers；Enter dye at 40-45 DEG C, first adjusts pH value to 5-6 using acetic acid and sodium acetate, member is added
Bright powder, levelling agent Albergal set, add acid dyes, add antisettling agent LyocolACN, auxiliary agent WE or PPO, then
The dye of positive ion is added；It is warming up to 65-70 DEG C according to the rate of 0.7-1 DEG C/min, retarding agents is added, according still further to 0.5-0.8
DEG C/rate of min is warming up to 85-90 DEG C, 30-34min is kept, is cooled to 60-65 DEG C according still further to the rate of 1-2 DEG C/min, into
The capable 5-10min that soaps；The acid dyes being added accounts for the 2-3% of wool weight, and the dye of positive ion being added accounts for acrylic fiber
2-3%；
Step S7, soft treatment:: according to bath raio 1:10-15, existed using soft treatment liquid to the mixed yarn after fixation of soaping
40-45 DEG C carries out processing 10-20min；
Step S8, washing drying, carries out washing 5-10min using clear water for the mixed yarn after soft treatment at room temperature,
And the mixed yarn reeled yarn after washing is dehydrated, and is dried under the conditions of 45-50 DEG C.
As a further illustration of the above scheme, selected wool/cotton/acrylic fibers covering yarn coats ammonia by covered fiber layer
Synthetic fibre long filament composition, covered fiber layer are 150D, spandex filament 40D；The content of wool is 20-50%, cotton in covered fiber layer
The content of fiber is 10-30, remaining is acrylic fibers.
As a further illustration of the above scheme, in step S3, in the pretreatment liquid that deoils, the content of hydrogen peroxide
Content for 10-20g/L, burnt sodium saccharate is 2-3g/L, the content of penetrating agent JFC is 1-2g/L, low temperature degreaser Tissocyl
The content of RC9-C is 0.5-1g/L, the content of penetration enhancer Albaflow FFW is 1-2g/L, the content of soda ash is 5-10g/
L。
As a further illustration of the above scheme, the hardness of used soft water is not more than 50ppm, and iron is total in step S3
Amount is not more than 0.01mg/L；
As a further illustration of the above scheme, in used bleaching liquid, the content of sodium carbonate is 10- in step S4
15g/L, the content of hydrogen peroxide are 10-15g/L, hydrogen peroxide low-temperature activation Urotropinum K10-20g/L, and the content of penetrating agent JFC is
1-2g/L, hydrogen peroxide bleaching stabilizer 5-10g/L disperse chelating agent 1-2g/L, stabilizer 1-3g/L.
The beneficial effects of the present invention are: wool/cotton according to the present invention/acrylic fibers covering yarn cheese yarn dyeing technique, first
Pre-setting is carried out to covering yarn and is conducive to the dyeing to cylinder yarn, avoids the occurrence of serious ectonexine color difference and white core phenomenon, and
And blowing when for winder splice it is highly beneficial.By selecting suitable dyestuff, auxiliary agent and suitable temperature curve, make
Much the dyeing effect of ingredient elastic covering yarn is good, and color fastness is high.
Specific embodiment
The present invention is further described combined with specific embodiments below.
Embodiment one
A kind of wool/cotton/acrylic fibers covering yarn cheese yarn dyeing technique, includes the following steps: step involved in the present embodiment
Pre-setting before S1 is dyed, the preparation of step S2 cylinder yarn, step S3 deoil pre-treatment, step S4 bleaching, step S5 reactive dye dye
Color, step S6 are acid and cationic dyeing, step S7 soft treatment, step S8 washing are dried.
Before step S1 is dyed in pre-setting, vacuum decatize is used to covering yarn, handles 5min under the conditions of 65 DEG C, according to
The rate of 2 DEG C/min is warming up to 105 DEG C, and keeps 30min.
Selected wool/cotton/acrylic fibers covering yarn is made of covered fiber layer coating spandex long filament, and covered fiber layer is
150D, spandex filament 40D；The content of wool is 20% in covered fiber layer, and the content of cotton fiber is 10%, remaining is nitrile
Synthetic fibre.
When being dyed using cylinder yarn, its shrinkage is just considered in advance.Heart yarn is the covering yarn of spandex, is shunk more bright
It is aobvious.After covering yarn cylinder yarn is handled before progress, since the contraction of yarn is so that the density of cylinder yarn increases, when dyeing suffered by dye liquor
Resistance increase, easily cause ectonexine color difference, seriously will cause white core phenomenon.Since spandex contraction is extremely obvious, it is necessary to right
Spandex yarn carries out dyeing preceding pre-setting.Therefore spandex yarn shrinking percentage is considered in advance with it, not as good as winder after first boiling, wait yarns
It is dyed again after preshrunk.If directly dyed to spandex cheese, spandex core-spun yarn meets high-temperature shrinkage, and cheese becomes
Closely knit, density increases, to cause serious ectonexine color difference.Not only pre- contractive effect is obvious for digested cheese, is conducive to
Later dyeing, and the head of splicing that blows when for winder has very much, and joint quality can be improved, and reduces flyings.
In the preparation of step S2 cylinder yarn, the preparation of cylinder yarn is by the way of loose type coning；Select cylindricality bobbin, cylinder yarn
Shape use parallel type, corner is arc-shaped；The density for being formed by cylinder yarn is 0.20g/m3；The weight of each cylinder yarn exists
0.7kg.The weight of cylinder yarn should control within limits, and the excessive cylinder yarn that will lead to of weight is too thick, and dye liquor is not easy to penetrate, and lead
Cause inside and outside color difference serious.If cylinder yarn is not of uniform size, the flow that dye liquor circulates through cylinder yarn is just different, so as to cause between bobbin
Color is different, just will appear crosspiece, the horizontal stripe that shade is formed on cloth cover in weaving process.
Before step S3 deoils in processing, cylinder yarn layering is placed on every dye liquor spray column on dyeing creel, layer and layer
Between plus fixed every yarn disk；Then the dye cage for filling cylinder yarn is placed in the cylinder yarn cylinder of sealing；Yarn on every dye liquor spray column
Weight is identical, arrangement is uniform.
Bath raio before deoiling in processing according to 1:15 carries out pre-treatment to cylinder yarn using pretreatment liquid is deoiled；It is used
Pretreatment liquid in promote containing hydrogen peroxide, burnt sodium saccharate, penetrating agent JFC, low temperature degreaser Tissocyl RC9-C, infiltration
Agent Albaflow FFW, soda ash and soft water.
It deoils in pretreatment liquid, the content of hydrogen peroxide is 10g/L, the content of burnt sodium saccharate is 2g/L, penetrating agent JFC
Content is 1g/L, the content of low temperature degreaser Tissocyl RC9-C is 0.5g/L, the content of penetration enhancer AlbaflowFFW
Content for 1g/L, soda ash is 5g/L.The hardness of used soft water is not more than 50ppm, and iron total amount is not more than 0.01mg/L.
Bleaching can make covering yarn color before dyeing be not in color difference.In step S4 bleaching, feed at room temperature,
And 65 DEG C are warming up to according to the rate of 0.5 DEG C/min, 30min is kept, is cooled to 45 DEG C according still further to the rate of 1 DEG C/min, then make
It is washed with the clear water of same temperature.
In used bleaching liquid, the content of sodium carbonate is 10g/L, and the content of hydrogen peroxide is 10g/L, and hydrogen peroxide low temperature is living
The content for changing Urotropinum K is 10g/L, and the content of penetrating agent JFC is 1g/L, hydrogen peroxide bleaching stabilizer 5g/L, disperses chelating agent
1g/L, stabilizer 1g/L.
In step S5 reactive dyeing, according to the bath raio of 1:15, cotton, spandex are dyed using reactive dye；
Enter to contaminate at 55 DEG C, addition reactive dye, 1/3 anhydrous sodium sulphate, levelling agent, the anhydrous sodium sulphate of addition 1/3 after 10min, after 10min again
Soda ash is added in the anhydrous sodium sulphate for being added remaining 1/3 simultaneously, and is warming up to 85 DEG C according to the rate of 0.7 DEG C/min, keeps 30min, then
65 DEG C are cooled to according to the rate of 1 DEG C/min, and is soaped；The reactive dye being added are to cotton fiber and the total matter of spandex fibre
The 2% of amount.One-bath dyeing is carried out for cotton and by usable reactive dye.The reactive dye being added are reactive blue CL-
2RL。
In step S6 acidity and cationic dyeing, according to the bath raio of 1:15, contaminated using acid dyes and cation
Material dyes wool and acrylic fibers；Enter dye at 40 DEG C, first adjust pH value to 5 using acetic acid and sodium acetate, be added anhydrous sodium sulphate,
Levelling agent Albergal set, adds acid dyes, adds antisettling agent LyocolACN, auxiliary agent WE or PPO, adds
The dye of positive ion；65 DEG C are warming up to according to the rate of 0.7 DEG C/min, adds retarding agents, according still further to the rate liter of 0.5 DEG C/min
Temperature keeps 30min, is cooled to 60 DEG C according still further to the rate of 1 DEG C/min, carries out the 5min that soaps to 85 DEG C；The acid dye being added
Material accounts for the 2% of wool weight, and the dye of positive ion being added accounts for the 2% of acrylic fiber.The acid dyes being added is acid blue
MF-BLN, the dye of positive ion being added are cationic blue C-3G.
In step S7 soft treatment, according to bath raio 1:10, existed using soft treatment liquid to the mixed yarn after fixation of soaping
40 DEG C carry out processing 10min.
In step S8 washing drying, the mixed yarn after soft treatment is subjected to washing 5min using clear water at room temperature,
And the mixed yarn reeled yarn after washing is dehydrated, and is dried under the conditions of 45 DEG C.
Embodiment two
A kind of wool/cotton/acrylic fibers covering yarn cheese yarn dyeing technique, includes the following steps: step involved in the present embodiment
Pre-setting before S1 is dyed, the preparation of step S2 cylinder yarn, step S3 deoil pre-treatment, step S4 bleaching, step S5 reactive dye dye
Color, step S6 are acid and cationic dyeing, step S7 soft treatment, step S8 washing are dried.
Before step S1 is dyed in pre-setting, vacuum decatize is used to covering yarn, handles 5min under the conditions of 65 DEG C, according to
The rate of 2 DEG C/min is warming up to 105 DEG C, and keeps 35min.
Selected wool/cotton/acrylic fibers covering yarn is made of covered fiber layer coating spandex long filament, and covered fiber layer is
150D, spandex filament 40D；The content of wool is 30% in covered fiber layer, and the content of cotton fiber is 20%, remaining is nitrile
Synthetic fibre.
In the preparation of step S2 cylinder yarn, the preparation of cylinder yarn is by the way of loose type coning；Select cylindricality bobbin, cylinder yarn
Shape use parallel type, corner is arc-shaped；The density for being formed by cylinder yarn is 0.23g/m3；The weight of each cylinder yarn exists
0.8kg。
Before step S3 deoils in processing, cylinder yarn layering is placed on every dye liquor spray column on dyeing creel, layer and layer
Between plus fixed every yarn disk；Then the dye cage for filling cylinder yarn is placed in the cylinder yarn cylinder of sealing；Yarn on every dye liquor spray column
Weight is identical, arrangement is uniform.
Bath raio before deoiling in processing according to 1:17 carries out pre-treatment to cylinder yarn using pretreatment liquid is deoiled；It is used
Pretreatment liquid in promote containing hydrogen peroxide, burnt sodium saccharate, penetrating agent JFC, low temperature degreaser Tissocyl RC9-C, infiltration
Agent Albaflow FFW, soda ash and soft water.
It deoils in pretreatment liquid, the content of hydrogen peroxide is 15g/L, the content of burnt sodium saccharate is 2.5g/L, penetrating agent JFC
Content be 1.5g/L, the content of low temperature degreaser Tissocyl RC9-C is 0.8g/L, penetration enhancer Albaflow FFW
Content be 1.5g/L, the content of soda ash is 7g/L.The hardness of used soft water is not more than 50ppm, and iron total amount is not more than
0.01mg/L。
Bleaching can make covering yarn color before dyeing be not in color difference.In step S4 bleaching, feed at room temperature,
And 70 DEG C are warming up to according to the rate of 0.8 DEG C/min, 35min is kept, is cooled to 50 DEG C according still further to the rate of 1.5 DEG C/min, then
It is washed using the clear water of same temperature.
In used bleaching liquid, the content of sodium carbonate is 13g/L, and the content of hydrogen peroxide is 13g/L, and hydrogen peroxide low temperature is living
The content for changing Urotropinum K is number 15g/L, and the content of penetrating agent JFC is 1.5g/L, hydrogen peroxide bleaching stabilizer 8g/L, disperses chela
Mixture 1.5g/L, stabilizer 2g/L.
In step S5 reactive dyeing, according to the bath raio of 1:18, cotton, spandex are dyed using reactive dye；
Enter to contaminate at 58 DEG C, addition reactive dye, 1/3 anhydrous sodium sulphate, levelling agent, the anhydrous sodium sulphate of addition 1/3 after 12min, after 10min again
Soda ash is added in the anhydrous sodium sulphate for being added remaining 1/3 simultaneously, and is warming up to 88 DEG C according to the rate of 0.8 DEG C/min, keeps 35min, then
65 DEG C are cooled to according to the rate of 1.5 DEG C/min, and is soaped；The reactive dye being added are total with spandex fibre to cotton fiber
The 34% of quality.One-bath dyeing is carried out for cotton and by usable reactive dye.The reactive dye being added are active red CL-
3BL。
In step S6 acidity and cationic dyeing, according to the bath raio of 1:20, contaminated using acid dyes and cation
Material dyes wool and acrylic fibers；Enter dye at 43 DEG C, first adjusts pH value to 5.5 using acetic acid and sodium acetate, it is bright that member is added
Powder, levelling agent Albergal set, add acid dyes, add antisettling agent LyocolACN, auxiliary agent WE or PPO, then plus
Enter the dye of positive ion；68 DEG C are warming up to according to the rate of 1 DEG C/min, adds retarding agents, according still further to the rate liter of 0.7 DEG C/min
Temperature keeps 32min, is cooled to 63 DEG C according still further to the rate of 1.5 DEG C/min, carries out the 8min that soaps to 90 DEG C；The acidity being added
Dyestuff accounts for the 2.5% of wool weight, and the dye of positive ion being added accounts for the 2.5% of acrylic fiber.The acid dyes being added is
Acid red MF-2BL, the dye of positive ion being added are cationic red C-2GL.
In step S7 soft treatment, according to bath raio 1:13, existed using soft treatment liquid to the mixed yarn after fixation of soaping
45 DEG C carry out processing 15min.
In step S8 washing drying, the mixed yarn after soft treatment is subjected to washing 8min using clear water at room temperature,
And the mixed yarn reeled yarn after washing is dehydrated, and is dried under the conditions of 48 DEG C.
Embodiment three
A kind of wool/cotton/acrylic fibers covering yarn cheese yarn dyeing technique, includes the following steps: step involved in the present embodiment
Pre-setting before S1 is dyed, the preparation of step S2 cylinder yarn, step S3 deoil pre-treatment, step S4 bleaching, step S5 reactive dye dye
Color, step S6 are acid and cationic dyeing, step S7 soft treatment, step S8 washing are dried.
Before step S1 is dyed in pre-setting, vacuum decatize is used to covering yarn, handles 5min under the conditions of 65 DEG C, according to
The rate of 3 DEG C/min is warming up to 105 DEG C, and keeps 40min.
Selected wool/cotton/acrylic fibers covering yarn is made of covered fiber layer coating spandex long filament, and covered fiber layer is
150D, spandex filament 40D；The content of wool is 50% in covered fiber layer, and the content of cotton fiber is 30%, remaining is nitrile
Synthetic fibre.
In the preparation of step S2 cylinder yarn, the preparation of cylinder yarn is by the way of loose type coning；Select cylindricality bobbin, cylinder yarn
Shape use parallel type, corner is arc-shaped；The density for being formed by cylinder yarn is 0.23g/m3；The weight of each cylinder yarn exists
0.8kg。
Before step S3 deoils in processing, cylinder yarn layering is placed on every dye liquor spray column on dyeing creel, layer and layer
Between plus fixed every yarn disk；Then the dye cage for filling cylinder yarn is placed in the cylinder yarn cylinder of sealing；Yarn on every dye liquor spray column
Weight is identical, arrangement is uniform.
Bath raio before deoiling in processing according to 1:201 carries out pre-treatment to cylinder yarn using pretreatment liquid is deoiled；It is used
Pretreatment liquid in promote containing hydrogen peroxide, burnt sodium saccharate, penetrating agent JFC, low temperature degreaser Tissocyl RC9-C, infiltration
Agent Albaflow FFW, soda ash and soft water.
It deoils in pretreatment liquid, the content of hydrogen peroxide is 20g/L, the content of burnt sodium saccharate is 3g/L, penetrating agent JFC
Content is 2g/L, the content of low temperature degreaser Tissocyl RC9-C is 1g/L, the content of penetration enhancer Albaflow FFW
Content for 2g/L, soda ash is 10g/L.The hardness of used soft water is not more than 50ppm, and iron total amount is not more than 0.01mg/L.
Bleaching can make covering yarn color before dyeing be not in color difference.In step S4 bleaching, feed at room temperature,
And 70 DEG C are warming up to according to the rate of 1 DEG C/min, 40min is kept, 50 DEG C is cooled to according still further to the rate of 2 DEG C/min, reuses
The clear water of same temperature is washed.
In used bleaching liquid, the content of sodium carbonate is 15g/L, and the content of hydrogen peroxide is 10-15g/L, and hydrogen peroxide is low
The content of temperature activation Urotropinum K is 20g/L, and the content of penetrating agent JFC is 1-2g/L, hydrogen peroxide bleaching stabilizer 5-10g/L,
Disperse chelating agent 1-2g/L, stabilizer 1-3g/L.
In step S5 reactive dyeing, according to the bath raio of 1:15-20, cotton, spandex are contaminated using reactive dye
Color；Enter dye at 55-60 DEG C, reactive dye, 1/3 anhydrous sodium sulphate, levelling agent be added, 1/3 anhydrous sodium sulphate is added after 10-15min,
Remaining 1/3 anhydrous sodium sulphate is added after 10-15min while soda ash is added, and is warming up to 85- according to the rate of 0.7-1 DEG C/min
90 DEG C, 30-40min is kept, is cooled to 65 DEG C according still further to the rate of 1-2 DEG C/min, and soap；The reactive dye being added
To the 2-4% of cotton fiber and spandex fibre gross mass.One-bath dyeing is carried out for cotton and by usable reactive dye.It is added
Reactive dye be active yellow CL-2R.
In step S6 acidity and cationic dyeing, according to the bath raio of 1:15-20, using acid dyes and cation
Dyestuff dyes wool and acrylic fibers；Enter dye at 40-45 DEG C, first adjusts pH value to 5-6 using acetic acid and sodium acetate, be added
Anhydrous sodium sulphate, levelling agent Albergal set, add acid dyes, add antisettling agent LyocolACN, auxiliary agent WE or PPO,
Add the dye of positive ion；It is warming up to 65-70 DEG C according to the rate of 0.7-1 DEG C/min, retarding agents is added, according still further to 0.5-
The rate of 0.8 DEG C/min is warming up to 85-90 DEG C, keeps 30-34min, is cooled to 60-65 DEG C according still further to the rate of 1-2 DEG C/min,
Carry out the 5-10min that soaps；The acid dyes being added accounts for the 2-3% of wool weight, and the dye of positive ion being added accounts for acrylic fibers fibre
The 2-3% of dimension.The acid dyes being added is Indian yellow MF-RL, and the dye of positive ion being added is cationic yellow C-6GL.
In step S7 soft treatment, according to bath raio 1:10-15, using soft treatment liquid to the mixed yarn after fixation of soaping
Processing 10-20min is carried out at 40-45 DEG C.
In step S8 washing drying, the mixed yarn after soft treatment is subjected to washing 5- using clear water at room temperature
10min, and the mixed yarn reeled yarn after washing is dehydrated, and is dried under the conditions of 45-50 DEG C.
To the whiteness of multiple groups part elastic core-spun yarn handled by blanching step in embodiment one to three (i.e. removal of impurities degree) into
Row is tested, and the whiteness of multiple groups part elastic core-spun yarn in embodiment one is 106, multiple groups part elastic core-spun yarn in embodiment two
Whiteness is 116, and the whiteness of multiple groups part elastic core-spun yarn in embodiment three is 125.
To multiple groups part elastic core-spun yarn prepared by embodiment one to three, surface chromatic aberration Δ E and color fastness test are carried out.
Surface chromatic aberration Δ E is color feature value, is measured on Color-Eye7000A tester, is observed using D65 light source and 10 °
Angle.The measurement of color fastness includes fastness to soaping and colour fastness to rubbing.Test knot see the table below.
As can be seen from the above table, multiple groups part elastic core-spun yarn that embodiment one to technique involved in example IV is dyed
Color difference it is smaller, color fastness is preferable, fastness to soaping and rubbing fastness≤4 Nai Mo.
The preferred embodiment of the present invention has been described in detail above.It should be appreciated that those skilled in the art without
It needs creative work according to the present invention can conceive and makes many modifications and variations.Therefore, all technologies in the art
Personnel are available by logical analysis, reasoning, or a limited experiment on the basis of existing technology under this invention's idea
Technical solution, all should be within the scope of protection determined by the claims.
Claims (5)
1. a kind of wool/cotton/acrylic fibers covering yarn cheese yarn dyeing technique, which comprises the steps of:
Step S1, pre-setting before dyeing: to covering yarn use vacuum decatize, handle 5min under the conditions of 65 DEG C, according to 2-3 DEG C/
The rate of min is warming up to 105 DEG C, and keeps 30-40min；
Step S2, the preparation of cylinder yarn: the preparation of cylinder yarn is by the way of loose type coning；Select cylindricality bobbin, the shape of cylinder yarn
Using parallel type, corner is arc-shaped；The density for being formed by cylinder yarn is 0.20-0.23g/m3；The weight of each cylinder yarn exists
0.7-0.8kg；
Step S3, deoil pre-treatment: on every dye liquor spray column that cylinder yarn layering is placed on dyeing creel, between layers plus every
Yarn disk is fixed；Then the dye cage for filling cylinder yarn is placed in the cylinder yarn cylinder of sealing；The weight phase of yarn on every dye liquor spray column
Same, arrangement is uniformly；
According to the bath raio of 1:15-201, pre-treatment is carried out to cylinder yarn using pretreatment liquid is deoiled；Contain in used pretreatment liquid
There are hydrogen peroxide, burnt sodium saccharate, penetrating agent JFC, low temperature degreaser Tissocyl RC9-C, penetration enhancer Albaflow
FFW, soda ash and soft water；
Step S4, it bleaches: feeding at room temperature, and be warming up to 65-70 DEG C according to the rate of 0.5-1 DEG C/min, keep 30-
40min is cooled to 45-50 DEG C according still further to the rate of 1-2 DEG C/min, and the clear water for reusing same temperature is washed；
Step S5, reactive dyeing: according to the bath raio of 1:15-20, cotton, spandex are dyed using reactive dye；In 55-
Enter dye at 60 DEG C, reactive dye, 1/3 anhydrous sodium sulphate, levelling agent are added, 1/3 anhydrous sodium sulphate, 10-15min are added after 10-15min
Remaining 1/3 anhydrous sodium sulphate is added afterwards while soda ash is added, and is warming up to 85-90 DEG C according to the rate of 0.7-1 DEG C/min, is kept
30-40min is cooled to 65 DEG C according still further to the rate of 1-2 DEG C/min, and soaps；The reactive dye being added are to cotton fiber
With the 2-4% of spandex fibre gross mass；
Step S6, acidity and cationic dyeing: according to the bath raio of 1:15-20, using acid dyes and the dye of positive ion pair
Wool and acrylic fibers are dyed；Enter dye at 40-45 DEG C, first adjusts pH value to 5-6 using acetic acid and sodium acetate, it is bright that member is added
Powder, levelling agent Albergal set, add acid dyes, add antisettling agent LyocolACN, auxiliary agent WE or PPO, then plus
Enter the dye of positive ion；Be warming up to 65-70 DEG C according to the rate of 0.7-1 DEG C/min, add retarding agents, according still further to 0.5-0.8 DEG C/
The rate of min is warming up to 85-90 DEG C, keeps 30-34min, is cooled to 60-65 DEG C according still further to the rate of 1-2 DEG C/min, carries out soap
Wash 5-10min；The acid dyes being added accounts for the 2-3% of wool weight, and the dye of positive ion being added accounts for the 2- of acrylic fiber
3%；
Step S7, soft treatment:: according to bath raio 1:10-15, using soft treatment liquid to the mixed yarn after fixation of soaping in 40-
45 DEG C carry out processing 10-20min；
Step S8, the mixed yarn after soft treatment is carried out washing 5-10min using clear water by washing drying at room temperature, and will
Mixed yarn reeled yarn dehydration after washing, and dried under the conditions of 45-50 DEG C.
2. wool/cotton as described in claim 1/acrylic fibers covering yarn cheese yarn dyeing technique, which is characterized in that selected sheep
Hair/cotton/acrylic fibers covering yarn is made of covered fiber layer coating spandex long filament, and covered fiber layer is 150D, spandex filament 40D；
The content of wool is 20-50% in covered fiber layer, and the content of cotton fiber is 10-30%, remaining is acrylic fibers.
3. wool/cotton as described in claim 1/acrylic fibers covering yarn cheese yarn dyeing technique, which is characterized in that in step S3, institute
In the pretreatment liquid that deoils stated, the content of hydrogen peroxide is 10-20g/L, the content of burnt sodium saccharate is 2-3g/L, penetrating agent JFC
Content be 1-2g/L, the content of low temperature degreaser Tissocyl RC9-C is 0.5-1g/L, penetration enhancer Albaflow
The content of FFW is 1-2g/L, the content of soda ash is 5-10g/L.
4. wool/cotton as described in claim 1/acrylic fibers covering yarn cheese yarn dyeing technique, which is characterized in that in step S3, institute
The hardness of the soft water used is not more than 50ppm, and iron total amount is not more than 0.01mg/L.
5. wool/cotton as described in claim 1/acrylic fibers covering yarn cheese yarn dyeing technique, which is characterized in that in step S4, institute
In the bleaching liquid used, the content of sodium carbonate is 10-15g/L, and the content of hydrogen peroxide is 10-15g/L, and hydrogen peroxide low-temperature activation promotees
Into agent HK10-20g/L, the content of penetrating agent JFC is 1-2g/L, hydrogen peroxide bleaching stabilizer 5-10g/L, disperses chelating agent 1-
2g/L, stabilizer 1-3g/L.
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