CN109594366A - A kind of milk protein fiber and silk/cotton blended yarn bundle dyeing technique - Google Patents
A kind of milk protein fiber and silk/cotton blended yarn bundle dyeing technique Download PDFInfo
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- CN109594366A CN109594366A CN201811472714.7A CN201811472714A CN109594366A CN 109594366 A CN109594366 A CN 109594366A CN 201811472714 A CN201811472714 A CN 201811472714A CN 109594366 A CN109594366 A CN 109594366A
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P3/00—Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
- D06P3/82—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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- 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
- 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
-
- 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
- D06P1/673—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
- D06P1/67358—Halides or oxyhalides
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P3/00—Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
- D06P3/02—Material containing basic nitrogen
- D06P3/04—Material containing basic nitrogen containing amide groups
- D06P3/10—Material containing basic nitrogen containing amide groups using reactive dyes
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- 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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- 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
- 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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- 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
- D06P5/00—Other features in dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form
- D06P5/02—After-treatment
- D06P5/10—After-treatment with compounds containing metal
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Abstract
The invention discloses a kind of milk protein fiber and silk/cotton blended yarn bundle dyeing technique, include the following steps: that step S1 dyes the pre-treatment of reeled yarn, step S2, step S3 soaps fixation, step S4 soft treatment, step S5 washing drying.The content of milk protein fiber is 20-50% in selected milk protein fiber and silk/cotton blended yarn.Milk protein fiber according to the present invention and silk/cotton blended yarn bundle dyeing work, oxygen bleaching, Bleached first have been carried out to mixed yarn and brightened pre-treatment, dyeing defect when dyeing subsequent with cotton for milk protein fiber, color difference, dye-uptake are low, and poor color fastness, heat are contracted to the problem of technologies such as cannot dyeing.Compared with traditional handicraft, any new chemical contamination is not increased, to obtain the milk protein blended spinning yarn of moderate shrinking percentage, dimensionally stable, even dyeing.
Description
Technical field
The present invention relates to textile yarn staining technique field, milk protein fiber and silk/cotton blended yarn reeled yarn contaminate at especially one
Color technique.
Background technique
Milk protein fiber is a kind of New Regenerated azelon, is the albumen to isolate in milk as base stock,
It is prepared by being chemically treated and being machined with the high molecular copolymerization product of synthesis, wherein predominantly polypropylene nitrile ox
Milk proem fiber and polyvinyl alcohol milk protein fiber.Why protein can be because it has into fibre at fibre in milk
The primary condition of high polymer.There are two types of protein macromolecules: one is chains, i.e. line style, referred to as fibrin；It is another
It is spherical, referred to as globulin.Protein is line style in milk, can be at fibre；And hemoglobin is globulin, then cannot
At fibre.In addition, macromolecular chain has certain flexibility and molecular separating force.Protein forms colloidal solution, after spinning, with dampening
The removal divided, macromolecular are mutually drawn close, and intermolecular formation hydrogen bond, polypeptide chain is arranged in parallel, or even clenches, and is converted into not
It is dissolved in the solidification strand of water.The advantages of milk protein fiber set natural fiber and chemical fibre, both has chemistry fine
The intensity of dimension is high, shrinks small, anti-mould and anti-moth function, soft, new skin, moisture absorption also with natural fiber and ventilative etc., in addition
Amino acid needed by human there are many also containing in milk protein fiber, it is good with the skin compatibility of human body, there is good health care
Property.
In milk protein fiber in a series of process, since the amino acid of protein is oxidized, yellow is showed,
Therefore either pure spinning or blended milk protein fiber aggregate are required to bleach etc. pre-treatment processing.It examines at present
Consider to environmental protection and practicability, most enterprises and generally uses hydrogen peroxide bleaching.
The skin-friendly and flexibility of fabric can be improved in milk protein fiber and the blended made product of cotton fiber, increases outstanding
Hang down property and fabric sheen, and keep cotton fiber moisture absorption, it is ventilative, warming the features such as, improve product specification.
In the prior art for the dyeing of milk protein fiber and cotton fiber mixed yarn, there is dyeing uniformity difference etc.
Disadvantage.
Summary of the invention
The object of the present invention is to provide a kind of milk protein fibers and silk/cotton blended yarn bundle dyeing technique, enable to milk
The dyeing uniformity of azelon and silk/cotton blended yarn is preferable.
In order to solve the above technical problems, the object of the present invention is achieved like this:
A kind of milk protein fiber according to the present invention and silk/cotton blended yarn bundle dyeing technique, include the following steps:
Step S1, to the pre-treatment of reeled yarn: milk protein fiber and silk/cotton blended yarn are hung over bilayer according to the spacing of setting
On dye liquor jet pipe in bundle dyeing equipment, pre-treatment, bath raio 1:15-20 are carried out to reeled yarn；The pre-treatment includes oxygen
Drift, Bleached；
The bleaching is to carry out bleaching to milk protein fiber and silk/cotton blended yarn using bleaching liquid, at room temperature into
Material, and it is warming up to 65-70 DEG C according to the rate of 0.5-1 DEG C/min, 30-40min is kept, is dropped according still further to the rate of 1-2 DEG C/min
Temperature to 45-50 DEG C, washed by the clear water for reusing same temperature；In used bleaching liquid, the content of sodium carbonate is 10-
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；
The Bleached is using Bleached liquid to the milk protein fiber and silk/cotton blended yarn by bleaching
Reeled yarn is handled；It is warming up to 65-70 DEG C according to the rate of 1-1.5 DEG C/min, 40-60min is kept, according still further to 1-2 DEG C/min
Rate be cooled to 45-50 DEG C, the clear water for reusing same temperature is washed；In the also agent bleaching liquid, sodium hydrosulfite
Content is 3-8g/L, and the content of soda ash is 2-4g/L, and the content of scouring agent is 1-2g/L, and the pH value of Bleached liquid is 11-
12；
Step S2, it dyes: under the Ultrasonic Conditions of 40-50kHz, dyeing processing being carried out to the milk protein after brightening；
At room temperature, clear water is added into the double-deck bundle dyeing equipment according to bath raio 1:15-20, Lyogen UL levelling agent 1-3g/ is first added
L, sodium chloride 10-20g/L, sodium carbonate 10-20g/L, reactive dye 2-3%o.w.f, faintly acid resist agent 2-3g/L, 10-
The sodium chloride that 10-20g/L is added after 15min adds 10- when being warming up to 60-70 DEG C according to the rate of 0.8-1 DEG C/min
The carbonic acid powder of 20g/L, adds the sodium carbonate of 20-40g/L after being warming up to 75-80 DEG C, after 10-15min, then keeps 40-
60minmin is cooled to 45-50 DEG C according still further to the rate of 1.5-2 DEG C/min, samples to color；
Step S3, it soaps fixation: by the dye liquor drain after dyeing, and 45-50 DEG C of clear water for the use of bath raio being 1:10-15
Wash 5-10min, reusing bath raio is that 1:15-20 liquid of soaping carries out fixation of soaping to the mixed yarn after dyeing, according to 1-2 DEG C/
The rate of min handles 15-20min under conditions of being warming up to 65 DEG C；
Step S4, 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 S5, 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, milk protein fiber in selected milk protein fiber and silk/cotton blended yarn
Content be 20-50%.
As a further illustration of the above scheme, in step S3, the soda ash containing 10-15g/L in used liquid of soaping,
The soaping agent LES of 1-3g/L.
As a further illustration of the above scheme, contain softening agent 5-10g/L in soft treatment liquid in step S43, it is soft
The pH value for the treatment of fluid is 5-6.
As a further illustration of the above scheme, in step S1 to the pre-treatment of milk protein fiber and silk/cotton blended yarn be
Under conditions of 40-50kHz.
As a further illustration of the above scheme, step S1 further includes brightening place to milk protein fiber and silk/cotton blended yarn
Reason.
As a further illustration of the above scheme, described brightening be using brighten treatment fluid to Bleached processing after
Milk protein fiber handled with cotton fiber mixed yarn reeled yarn；It is warming up to 65-70 DEG C according to the rate of 1-1.5 DEG C/min,
20-30min is kept, is cooled to 45-50 DEG C according still further to the rate of 1-2 DEG C/min, the clear water for reusing same temperature is washed；
Described brightens in treatment fluid, and the content of brightening agent is 0.5-1g/L, and the content of anhydrous sodium sulphate is 10-12g/L.
The beneficial effects of the present invention are: milk protein fiber according to the present invention and silk/cotton blended yarn bundle dyeing work, first
Oxygen bleaching, Bleached have been carried out to mixed yarn and brightened pre-treatment, color when being milk protein fiber and the subsequent dyeing of cotton
Flower, color difference, dye-uptake are low, and poor color fastness, heat are contracted to the problem of technologies such as cannot dyeing.Compared with traditional handicraft, do not increase
Add any new chemical contamination, to obtain the milk protein blended spinning yarn of moderate shrinking percentage, dimensionally stable, even dyeing.
Specific embodiment
The present invention is further described combined with specific embodiments below.
Embodiment one
A kind of milk protein fiber according to the present invention and silk/cotton blended yarn bundle dyeing technique, include the following steps: to walk
Fixation that rapid S1 dyes the pre-treatment of reeled yarn, step S2, step S3 soaps, step S4 soft treatment, step S5 washing drying.Institute
The content of milk protein fiber is 50% in the milk protein fiber and silk/cotton blended yarn selected.
It is to hang over milk protein fiber and silk/cotton blended yarn according to the spacing of setting in preceding processing of the step S1 to reeled yarn
On dye liquor jet pipe in the double-deck bundle dyeing equipment, pre-treatment, bath raio 1:20 are carried out to reeled yarn；In this step, pre-treatment
Including oxygen bleaching, Bleached.Pre-treatment to milk protein fiber and silk/cotton blended yarn is carried out under conditions of 50kHz.
Bleaching is to carry out bleaching to milk protein fiber and silk/cotton blended yarn using bleaching liquid, is fed at room temperature, and
70 DEG C are warming up to according to the rate of 1 DEG C/min, 40min is kept, is cooled to 50 DEG C according still further to the rate of 2 DEG C/min, is reused same
The clear water of sample temperature is washed.In used bleaching liquid, the content of sodium carbonate is 15g/L, and the content of hydrogen peroxide is 15g/
L, hydrogen peroxide low-temperature activation Urotropinum K 20g/L, the content 2g/L of penetrating agent JFC, hydrogen peroxide bleaching stabilizer 10g/L.
Bleached be using Bleached liquid to by bleaching milk protein fiber and silk/cotton blended yarn reeled yarn into
Row processing.70 DEG C are warming up to according to the rate of 1.5 DEG C/min, 60min is kept, is cooled to 50 DEG C according still further to the rate of 2 DEG C/min,
The clear water for reusing same temperature is washed.Also in agent bleaching liquid, the content of sodium hydrosulfite is 8g/L, and the content of soda ash is 4g/
L, the content of scouring agent are 2g/L, and the pH value of Bleached liquid is 12.
In step S2 dyeing, under the Ultrasonic Conditions of 50kHz, dyeing processing is carried out to the milk protein after brightening.
At room temperature, clear water is added into the double-deck bundle dyeing equipment according to bath raio 1:20, Lyogen UL levelling agent 3g/L, chlorine is first added
Add 20g/L's after changing sodium 20g/L, sodium carbonate 20g/L, reactive dye 3%o.w.f, faintly acid resist agent 3g/L, 15min
Sodium chloride adds the carbonic acid powder of 20g/L, after being warming up to 80 DEG C, after 15min when being warming up to 70 DEG C according to the rate of 1 DEG C/min
The sodium carbonate of 40g/L is added, then keeps 40-60minmin, 50 DEG C is cooled to according still further to the rate of 2 DEG C/min, samples to color.
Sodium carbonate can be with-the OH and-NH on-OH and milk fibre on cotton fiber3Reactive group occurs hair and answers.Used dyestuff
For reactive blue dye.
It soaps in fixation in step S3, is washed by the dye liquor drain after dyeing, and using 50 DEG C of the clear water that bath raio is 1:15
Wash 10min.Reusing bath raio is that 1:20 liquid of soaping carries out fixation of soaping to the mixed yarn after dyeing, according to the rate of 2 DEG C/min
20min is handled under conditions of being warming up to 65 DEG C.The soaping agent LES of soda ash containing 15g/L, 3g/L in used liquid of soaping.
In step S4 soft treatment, according to bath raio 1:15, existed using soft treatment liquid to the mixed yarn after fixation of soaping
45 DEG C carry out processing 20min.Contain softening agent 10g/L in soft treatment liquid, the pH value of soft treatment liquid is 6.
In step S5 washing drying, the mixed yarn after soft treatment is subjected to washing 10min using clear water at room temperature,
And the mixed yarn reeled yarn after washing is dehydrated, and is dried under the conditions of 50 DEG C.
Embodiment two
A kind of milk protein fiber according to the present invention and silk/cotton blended yarn bundle dyeing technique, include the following steps: to walk
Fixation that rapid S1 dyes the pre-treatment of reeled yarn, step S2, step S3 soaps, step S4 soft treatment, step S5 washing drying.Institute
The content of milk protein fiber is 20% in the milk protein fiber and silk/cotton blended yarn selected.
It is to hang over milk protein fiber and silk/cotton blended yarn according to the spacing of setting in preceding processing of the step S1 to reeled yarn
On dye liquor jet pipe in the double-deck bundle dyeing equipment, pre-treatment, bath raio 1:15 are carried out to reeled yarn；In this step, pre-treatment
Including oxygen bleaching, Bleached.Pre-treatment to milk protein fiber and silk/cotton blended yarn is carried out under conditions of 40kHz.
Bleaching is to carry out bleaching to milk protein fiber and silk/cotton blended yarn using bleaching liquid, is fed 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, reuses
The clear water of same temperature is washed.In used bleaching liquid, the content of sodium carbonate is 10g/L, and the content of hydrogen peroxide is
10g/L, hydrogen peroxide low-temperature activation Urotropinum K10g/L, the content of penetrating agent JFC are 1g/L, hydrogen peroxide bleaching stabilizer 5g/L.
Bleached be using Bleached liquid to by bleaching milk protein fiber and silk/cotton blended yarn reeled yarn into
Row processing.65 DEG C are warming up to according to the rate of 1 DEG C/min, keeps 40min, are cooled to 45 DEG C according still further to the rate of 1 DEG C/min, then
It is washed using the clear water of same temperature.Also in agent bleaching liquid, the content of sodium hydrosulfite is 3g/L, and the content of soda ash is 2g/L,
The content of scouring agent is 1g/L, and the pH value of Bleached liquid is 11.
In step S2 dyeing, under the Ultrasonic Conditions of 40kHz, dyeing processing is carried out to the milk protein after brightening.
At room temperature, clear water is added into the double-deck bundle dyeing equipment according to bath raio 1:15, Lyogen UL levelling agent 1g/L, chlorine is first added
Add 10g/L's after changing sodium 10g/L, sodium carbonate 10g/L, reactive dye 2%o.w.f, faintly acid resist agent 2g/L, 10min
Sodium chloride adds the carbonic acid powder of 10g/L, after being warming up to 75 DEG C, 10min when being warming up to 60 DEG C according to the rate of 0.8 DEG C/min
The sodium carbonate of 20g/L is added afterwards, then keeps 40minmin, is cooled to 45 DEG C according still further to the rate of 1.5 DEG C/min, sampling pair
Color.Used dyestuff is reactive black dye.
It soaps in fixation in step S3, by the dye liquor drain after dyeing, and 45-50 DEG C of clear water for the use of bath raio being 1:10
Wash 5min.Reusing bath raio is that 1:15 liquid of soaping carries out fixation of soaping to the mixed yarn after dyeing, according to the rate of 1 DEG C/min
15min is handled under conditions of being warming up to 65 DEG C.The soaping agent LES of soda ash containing 10g/L, 1g/L in used liquid of soaping.
In step S4 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.Contain softening agent 5g/L in soft treatment liquid, the pH value of soft treatment liquid is 5.
In step S5 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 three
A kind of milk protein fiber according to the present invention and silk/cotton blended yarn bundle dyeing technique, include the following steps: to walk
Fixation that rapid S1 dyes the pre-treatment of reeled yarn, step S2, step S3 soaps, step S4 soft treatment, step S5 washing drying.Institute
The content of milk protein fiber is 50% in the milk protein fiber and silk/cotton blended yarn selected.
It is to hang over milk protein fiber and silk/cotton blended yarn according to the spacing of setting in preceding processing of the step S1 to reeled yarn
On dye liquor jet pipe in the double-deck bundle dyeing equipment, pre-treatment, bath raio 1:20 are carried out to reeled yarn；In this step, pre-treatment
Including oxygen bleaching, Bleached.Pre-treatment to milk protein fiber and silk/cotton blended yarn is carried out under conditions of 50kHz.
Bleaching is to carry out bleaching to milk protein fiber and silk/cotton blended yarn using bleaching liquid, is fed at room temperature, and
70 DEG C are warming up to according to the rate of 1 DEG C/min, 40min is kept, is cooled to 50 DEG C according still further to the rate of 2 DEG C/min, is reused same
The clear water of sample temperature is washed.In used bleaching liquid, the content of sodium carbonate is 15g/L, and the content of hydrogen peroxide is 15g/
L, hydrogen peroxide low-temperature activation Urotropinum K 20g/L, the content of penetrating agent JFC are 2g/L, hydrogen peroxide bleaching stabilizer 10g/L.
Bleached be using Bleached liquid to by bleaching milk protein fiber and silk/cotton blended yarn reeled yarn into
Row processing.70 DEG C are warming up to according to the rate of 1.5 DEG C/min, 60min is kept, is cooled to 50 DEG C according still further to the rate of 2 DEG C/min,
The clear water for reusing same temperature is washed.Also in agent bleaching liquid, the content of sodium hydrosulfite is 8g/L, and the content of soda ash is 4g/
L, the content of scouring agent are 2g/L, and the pH value of Bleached liquid is 12.
Step S1 further includes brightening processing to milk protein fiber and silk/cotton blended yarn.Brighten be Bleached it
Afterwards.Brighten is carried out to Bleached treated milk protein fiber and cotton fiber mixed yarn reeled yarn using brightening treatment fluid
Processing；70 DEG C are warming up to according to the rate of 1.5 DEG C/min, keeps 30min, are cooled to 50 DEG C according still further to the rate of 2 DEG C/min, then
It is washed using the clear water of same temperature；Described brightens in treatment fluid, and the content of brightening agent is 1g/L, the content of anhydrous sodium sulphate
For 12g/L.
In step S2 dyeing, under the Ultrasonic Conditions of 50kHz, dyeing processing is carried out to the milk protein after brightening.
At room temperature, clear water is added into the double-deck bundle dyeing equipment according to bath raio 1:20, Lyogen UL levelling agent 3g/L, chlorine is first added
20g/L is added after changing sodium 20g/L, sodium carbonate 20g/L, reactive dye 3%o.w.f, faintly acid resist agent 2-3g/L, 15min
Sodium chloride, the carbonic acid powder of 20g/L, after being warming up to 80 DEG C, 10- are added when being warming up to 70 DEG C according to the rate of 1 DEG C/min
The sodium carbonate of 40g/L is added after 15min, then keeps 60minmin, is cooled to 50 DEG C according still further to the rate of 2 DEG C/min, sampling
To color.Used dyestuff is the light blue dyestuff of activity.
It soaps in fixation in step S3, is washed by the dye liquor drain after dyeing, and using 50 DEG C of the clear water that bath raio is 1:15
Wash 10min.Reusing bath raio is that 1:20 liquid of soaping carries out fixation of soaping to the mixed yarn after dyeing, according to the rate of 2 DEG C/min
20min is handled under conditions of being warming up to 65 DEG C.The soaping agent LES of soda ash containing 15g/L, 3g/L in used liquid of soaping.
In step S4 soft treatment, according to bath raio 1:15, existed using soft treatment liquid to the mixed yarn after fixation of soaping
45 DEG C carry out processing 20min.Contain softening agent 10g/L in soft treatment liquid, the pH value of soft treatment liquid is 6.
In step S5 washing drying, the mixed yarn after soft treatment is subjected to washing 10min using clear water at room temperature,
And the mixed yarn reeled yarn after washing is dehydrated, and is dried under the conditions of 50 DEG C.
Example IV
A kind of milk protein fiber according to the present invention and silk/cotton blended yarn bundle dyeing technique, include the following steps: to walk
Fixation that rapid S1 dyes the pre-treatment of reeled yarn, step S2, step S3 soaps, step S4 soft treatment, step S5 washing drying.Institute
The content of milk protein fiber is 20% in the milk protein fiber and silk/cotton blended yarn selected.
It is to hang over milk protein fiber and silk/cotton blended yarn according to the spacing of setting in preceding processing of the step S1 to reeled yarn
On dye liquor jet pipe in the double-deck bundle dyeing equipment, pre-treatment, bath raio 1:15 are carried out to reeled yarn；In this step, pre-treatment
Including oxygen bleaching, Bleached.Pre-treatment to milk protein fiber and silk/cotton blended yarn is carried out under conditions of 40kHz.
Bleaching is to carry out bleaching to milk protein fiber and silk/cotton blended yarn using bleaching liquid, is fed 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, reuses
The clear water of same temperature is washed.In used bleaching liquid, the content of sodium carbonate is 10g/L, and the content of hydrogen peroxide is
10g/L, hydrogen peroxide low-temperature activation Urotropinum K10g/L, the content of penetrating agent JFC are 1g/L, hydrogen peroxide bleaching stabilizer 5g/L.
Bleached be using Bleached liquid to by bleaching milk protein fiber and silk/cotton blended yarn reeled yarn into
Row processing.65 DEG C are warming up to according to the rate of 1 DEG C/min, keeps 40min, are cooled to 45 DEG C according still further to the rate of 1 DEG C/min, then
It is washed using the clear water of same temperature.Also in agent bleaching liquid, the content of sodium hydrosulfite is 3g/L, and the content of soda ash is 2g/L,
The content of scouring agent is 1g/L, and the pH value of Bleached liquid is 11.
Step S1 further includes brightening processing to milk protein fiber and silk/cotton blended yarn.Brighten be Bleached it
Afterwards.Brighten is carried out to Bleached treated milk protein fiber and cotton fiber mixed yarn reeled yarn using brightening treatment fluid
Processing；65 DEG C are warming up to according to the rate of 1 DEG C/min, 20min 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；Described brightens in treatment fluid, and the content of brightening agent is 0.5g/L, the content of anhydrous sodium sulphate
For 10g/L.
In step S2 dyeing, under the Ultrasonic Conditions of 40kHz, dyeing processing is carried out to the milk protein after brightening.
At room temperature, clear water is added into the double-deck bundle dyeing equipment according to bath raio 1:15, Lyogen UL levelling agent 1g/L, chlorine is first added
Add 10g/L's after changing sodium 10g/L, sodium carbonate 10g/L, reactive dye 2%o.w.f, faintly acid resist agent 2g/L, 10min
Sodium chloride adds the carbonic acid powder of 10g/L, after being warming up to 75 DEG C, 10min when being warming up to 60 DEG C according to the rate of 0.8 DEG C/min
The sodium carbonate of 20g/L is added afterwards, then keeps 40minmin, is cooled to 45 DEG C according still further to the rate of 1.5 DEG C/min, sampling pair
Color.Used dyestuff is the pale red dyestuff of activity.
It soaps in fixation in step S3, by the dye liquor drain after dyeing, and 45-50 DEG C of clear water for the use of bath raio being 1:10
Wash 5min.Reusing bath raio is that 1:15 liquid of soaping carries out fixation of soaping to the mixed yarn after dyeing, according to the rate of 1 DEG C/min
15min is handled under conditions of being warming up to 65 DEG C.The soaping agent LES of soda ash containing 10g/L, 1g/L in used liquid of soaping.
In step S4 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.Contain softening agent 5g/L in soft treatment liquid, the pH value of soft treatment liquid is 5.
In step S5 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.
It is prepared to milk protein fiber involved in embodiment three and example IV and silk/cotton blended yarn bundle dyeing technique
Dyeing after scribbled, after the processing of the whitening process of preceding processing, so that milk protein fiber and silk/cotton blended yarn
Contaminating light and extremely light requirement.
It is prepared to embodiment one to milk protein fiber involved in example IV and silk/cotton blended yarn bundle dyeing technique
Dyeing after scribbled, carry out surface chromatic aberration Δ E and color fastness test.Surface chromatic aberration Δ E be color feature value, be
It is measured on Color-Eye7000A tester, using D65 light source and 10 ° of viewing angles.The measurement of color fastness includes resistance to color jail of soaping
Degree and colour fastness to rubbing.Test knot see the table below.
As can be seen from the above table, the milk fibre and cotton blend that embodiment one to technique involved in example IV is dyed
Yarn 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 (7)
1. a kind of milk protein fiber and silk/cotton blended yarn bundle dyeing technique, which comprises the steps of:
Step S1, to the pre-treatment of reeled yarn: milk protein fiber and silk/cotton blended yarn are hung over the double-deck reeled yarn according to the spacing of setting
On dye liquor jet pipe in dyeing installation, pre-treatment, bath raio 1:15-20 are carried out to reeled yarn；The pre-treatment includes oxygen bleaching, goes back
Former agent bleaching；
The bleaching is to carry out bleaching to milk protein fiber and silk/cotton blended yarn using bleaching liquid, is fed at room temperature,
And it is warming up to 65-70 DEG C according to the rate of 0.5-1 DEG C/min, 30-40min is kept, is cooled to according still further to the rate of 1-2 DEG C/min
45-50 DEG C, the clear water for reusing same temperature is washed；In used bleaching liquid, the content of sodium carbonate is 10-15g/L,
The content of hydrogen peroxide is 10-15g/L, and hydrogen peroxide low-temperature activation Urotropinum K10-20g/L, the content of penetrating agent JFC is 1-2g/
L, hydrogen peroxide bleaching stabilizer 5-10g/L；
The Bleached is using Bleached liquid to the milk protein fiber and silk/cotton blended yarn reeled yarn by bleaching
It is handled；It is warming up to 65-70 DEG C according to the rate of 1-1.5 DEG C/min, 40-60min is kept, according still further to the speed of 1-2 DEG C/min
Rate is cooled to 45-50 DEG C, and the clear water for reusing same temperature is washed；In the also agent bleaching liquid, the content of sodium hydrosulfite
For 3-8g/L, the content of soda ash is 2-4g/L, and the content of scouring agent is 1-2g/L, and the pH value of Bleached liquid is 11-12；
Step S2, it dyes: under the Ultrasonic Conditions of 40-50kHz, dyeing processing being carried out to the milk protein after brightening；Room temperature
Under, clear water is added into the double-deck bundle dyeing equipment according to bath raio 1:15-20, Lyogen UL levelling agent 1-3g/L, chlorine is first added
After changing sodium 10-20g/L, sodium carbonate 10-20g/L, reactive dye 2-3%o.w.f, faintly acid resist agent 2-3g/L, 10-15min
The sodium chloride for adding 10-20g/L adds the carbon of 10-20g/L when being warming up to 60-70 DEG C according to the rate of 0.8-1 DEG C/min
Sour powder, adds the sodium carbonate of 20-40g/L after being warming up to 75-80 DEG C, after 10-15min, then keeps 40-60minmin, then press
It is cooled to 45-50 DEG C according to the rate of 1.5-2 DEG C/min, is sampled to color；
Step S3, it soaps fixation: being washed by the dye liquor drain after dyeing, and using 45-50 DEG C of the clear water that bath raio is 1:10-15
5-10min, reusing bath raio is that 1:15-20 liquid of soaping carries out fixation of soaping to the mixed yarn after dyeing, according to 1-2 DEG C/min's
Rate handles 15-20min under conditions of being warming up to 65 DEG C；
Step S4, 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 S5, 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. milk protein fiber as described in claim 1 and silk/cotton blended yarn bundle dyeing technique, which is characterized in that selected
The content of milk protein fiber is 20-50% in milk protein fiber and silk/cotton blended yarn.
3. milk protein fiber as described in claim 1 and silk/cotton blended yarn bundle dyeing technique, which is characterized in that step S3
In, the soaping agent LES of the soda ash containing 10-15g/L, 1-3g/L in used liquid of soaping.
4. milk protein fiber as described in claim 1 and silk/cotton blended yarn bundle dyeing technique, which is characterized in that step S4
In, softening agent 5-10g/L is contained in soft treatment liquid, the pH value of soft treatment liquid is 5-6.
5. milk protein fiber as described in claim 1 and silk/cotton blended yarn bundle dyeing technique, which is characterized in that in step S1
Pre-treatment to milk protein fiber and silk/cotton blended yarn is under conditions of 40-50kHz.
6. milk protein fiber as described in claim 1 and silk/cotton blended yarn bundle dyeing technique, which is characterized in that step S1 is also
Including brightening processing to milk protein fiber and silk/cotton blended yarn.
7. milk protein fiber as claimed in claim 6 and silk/cotton blended yarn bundle dyeing technique, which is characterized in that the increasing
White handled with cotton fiber mixed yarn reeled yarn Bleached treated milk protein fiber using brightening treatment fluid；
It is warming up to 65-70 DEG C according to the rate of 1-1.5 DEG C/min, 20-30min is kept, is cooled to according still further to the rate of 1-2 DEG C/min
45-50 DEG C, the clear water for reusing same temperature is washed；Described brightens in treatment fluid, and the content of brightening agent is 0.5-1g/
L, the content of anhydrous sodium sulphate are 10-12g/L.
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| CN115045118A (en) * | 2022-08-15 | 2022-09-13 | 福锐登(上海)数字科技有限公司 | Deodorizing fiber textile dyeing and finishing method and textile |
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