CN106337289A - Dyeing method for preparing jean fabric from cotton fiber - Google Patents
Dyeing method for preparing jean fabric from cotton fiber Download PDFInfo
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- CN106337289A CN106337289A CN201610744605.0A CN201610744605A CN106337289A CN 106337289 A CN106337289 A CN 106337289A CN 201610744605 A CN201610744605 A CN 201610744605A CN 106337289 A CN106337289 A CN 106337289A
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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
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M16/00—Biochemical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. enzymatic
- D06M16/003—Biochemical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. enzymatic with enzymes or microorganisms
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
- D06P1/44—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders
- D06P1/64—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders using compositions containing low-molecular-weight organic compounds without sulfate or sulfonate groups
- D06P1/642—Compounds containing nitrogen
- D06P1/647—Nitrogen-containing carboxylic acids or their salts
-
- 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
-
- 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
-
- 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
- D06P5/04—After-treatment with organic compounds
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
- D06M2101/02—Natural fibres, other than mineral fibres
- D06M2101/04—Vegetal fibres
- D06M2101/06—Vegetal fibres cellulosic
Abstract
The invention discloses a dyeing method for preparing a jean fabric from cotton fiber. The method includes the process for dyeing oxygen-bleached cotton fiber before spinning. The dyeing process includes the steps of preprocessing, dyeing and post-processing. By means of the method, in the preparation process of the jean fabric with the cotton fiber as the raw material, the oxygen-bleached cotton fiber is dyed, the jean fabric is prepared through spinning and other procedures after the oxygen-bleached cotton fiber is dyed through a fiber dyeing method, the problems that in the jean fabric production process, the yield is low and environment protection does not reach the standard are solved easily, and the method is suitable for wide use and popularization.
Description
Technical field
The present invention is a kind of to prepare the colouring method during jean and in particular to cotton fiber is prepared into by cotton fiber
The colouring method of the jean arriving, belongs to the preparing technical field of jean.
Background technology
Traditional jean is to use textile to be raw material, be obtained after spinning, dyeing starching, weaving, arrangement.For improving cattle
The performance of young fabric, in current denim market, also has using a series of blend fabric, such as cotton polyester (50/50) blending
Fabric, and cotton and other fibers such as tencel, Caulis et Folium Lini, even weave together with the fiber such as Corchorus olitorius L., wool yarn, expand cattle
The category of young fabric and particular/special requirement, more have developed the jean based on the special non-cotton with cowboy style.As patent
A kind of processing technology of colored softness denim of document cn105803761a(, 2016.07.27, d06m11/50),
The manufacture method that jean imitated by a kind of micro- bullet of cn105200625a(, 2015.12.30, d03d15/00) etc..
It is known that whether traditional jean, or the cowboy with high additional properties being obtained with blend fabric
Fabric, it is common to use woven mode after first yarn dyeing, warp thread then mainly adopts indigo dyeing.Indigo belong to reducing dye, generally
There are four dyeing courses it may be assumed that the reduction (using the reproducibility of Caustic soda) of dyestuff (alizarol saphirol), leuco compound is (indigo after reduction, that is,
Yellow for the salt of solubility；Salt Huang is destitute of smell, and is slightly soluble in water, ethanol, glycerol and propylene glycol, insoluble in oils and fatss；Fast light thermostability
Difference, unstable to citric acid, alkali.) upper dye, leuco compound aoxidizes, and contaminates post processing.In actual mechanical process, indigo dyeing method
There is situations below:
1) bipseudoindoxyl dye is poor to the affinity of fiber, and upper dye is difficult.The warp dyeing of denim, typically adopts low dense, low temperature many
The secondary continuous dyeing method padding oxidation, can reach required dye level through 6 ~ 8 times.So easily produce lateral chromatism
The problems such as difference, end to end aberration, shelves difference are greatly and coloured light concordance is poor, and it is lost 20 more than 30%.
2) bipseudoindoxyl dye is one kind dyestuff more rambunctious, and the process conditions such as the combination of dye liquor, temperature, time are slightly not
With the color and luster of dyeing, coloured light, color fastness, depth all can be made to have greatly changed.Dye, weave cotton cloth, clothing production link environment
Badly, cloth cover aberration is big, and color fastness is low, and washing power consumption is big.
A kind of dyeing and finishing method of bamboo fibre jean of existing patent documentation cn104947281a(, 2015.09.30,
D03d15/00) disclose a kind of dyeing and finishing method carrying out according to pretreatment process, revenue stamp process, finishing process, it uses
Warp thread by the pure cotton fiber dyeing and bamboo fiber blended form, prepared jean need to could make bamboo after dyeing and finishing method
Fibre denim fabric had both continued the style of traditional jeans, also possessed high excellent sucting wet air permeability and high-elastic flexible simultaneously
Property, water-fastness, crease-resistant folding, complex technical process.
A kind of preparation method and applications of natural plant dye of existing patent documentation cn103013167a(,
2013.04.03, c09b61/00) disclose on a kind of warp dyeing for manufacturing jean use natural plants indigo
The preparation method of fuel, it is to avoid using chemosynthesis chemical dyestuff it is proposed that the theory of environmental protection, health, but this natural dye
Coloring case on jean need be facts have proved.
A kind of dyed-spinning and knitting colored jean material of existing patent documentation cn101343812(and its production method,
2009.01.014, d04b1/14) propose and work is spun by cotton staple in bulk low temperature pre-treatment, full environment-friendly type sulfur dyeing, color
The method to prepare colored jean material for the skill route spinning, on the one hand, originally single dark blue color can be changed, on the other hand,
Using environment-friendly type sulfur dye, reduce the pollution of production environment, but washing arrangement process is complicated.
Content of the invention
It is an object of the invention to provide a kind of colouring method prepared by cotton fiber during jean, this dyeing side
Method is in the jean preparation process with cotton fiber as raw material, and the dyeing that the cotton fiber after oxygen bleaching is carried out, by oxygen bleaching
After cotton fiber afterwards uses fiber dyeing method dyeing, then the operation that carries out spinning etc. prepares jean, advantageously accounts for cowboy
The problems such as in fabric production process yield is low, environmental protection is up to standard, is suitably widely popularized use.
The present invention is achieved through the following technical solutions: a kind of colouring method prepared by cotton fiber during jean,
Described colouring method is the dyeing before spinning, the cotton fiber after oxygen bleaching being carried out, and step includes:
(1) pretreatment: the cotton fiber after oxygen bleaching is fabricated to after spinning cake and puts into color jar, control described cotton by the bath raio of 1:5-12
Fiber and the amount of water, and it is added thereto to auxiliary agent；
(2) dye: add dyestuff, sodium sulfate and alkali into cylinder, cotton fiber is dyeed；
(3) post processing: the cotton fiber after dyeing obtains coloured fibre product after over oil treatment.
The present invention proposes a kind of fiber dyeing method that cotton fiber after oxygen bleaching is carried out, and the method can be used for jean
Preparation technology, after cotton fiber is dyed, by spinning, weaving, washing after prepare jean finished product, using fibrous raw material
After dyeing, the spinning being related to, weaving are identical with the manufacture method of traditional jean, wash once, more traditional cowboy face
For material need to wash 4-5 time, water consumption substantially reduces, and washing fastness is high, more reduces the environmental protection pressure of sewage disposal, beneficial to big
The commercial production of scale.
Described oxygen bleaching is the amount controlling cotton fiber and water by the bath raio of 1:5-12, and sequentially adds hydrogen peroxide, double thereto
Oxygen water stabilizer, penetrating agent and scouring enzyme, after heating and thermal insulation, then are added thereto to glacial acetic acid.
In described step (1), spinning cake is fabricated to height and puts into color jar for after 80-110mm, with water, spinning cake is soaked
And after pressure release, the water filling into cylinder.
In said process, spinning cake is soaked and pressure release, refers to fully drench cake water, then not tight by connecting in cake
The place of (having the place in cavity in cake) is completely embedded, and is conducive to keeping the uniformity of spinning cake density, reduces in subsequent step and contaminate
Chromatograph difference and the probability of color flower.
In described step (1), auxiliary agent is edta, and in master cylinder, the concentration of edta is 0.5-1.5g/l, walks even 20-
50min.
In described step (2), dyeing includes:
(2.1) add dyestuff into cylinder at 20-45 DEG C, be incubated 20-60min；
(2.2), after adding sodium sulfate into cylinder, it is incubated 20-70min；
(2.3) temperature is risen a height of 50-80 DEG C, then after insulation 20-70min, into cylinder, add alkali, be incubated 20-70min, complete
Become the dyeing of cotton fiber.
In described step (2.2), add sodium sulfate at least one times into cylinder, the addition of every sodium hydrosulfide is controlled to cylinder
0.5-1 times of interior total amount.
Described alkali can be from soda, fixation alkali, substitute alkali or Caustic soda etc..
In described step (3), the cotton fiber after dyeing obtains coloured fibre product after oily 30-70min, can make
Fiber becomes more soft, and spinnability is higher.
The present invention compared with prior art, has advantages below and a beneficial effect:
(1) present invention can achieve elder generation's stock-dye, and the technical process of then spin again, weave, washing prepared jean, with now
Have in technology and compared with the method for white fiber spinning, poststaining of weaving cotton cloth, post processing, the advantage that this method is brought has following side
Face: one, tinctorial yield and the qualification rate of cloth can be improved, using dyestuff, embryo cloth is dyeed, because batch big it may appear that irregular colour
Even, there is the problems such as mottle, dying operation process complexity, cause the qualification rate of Grade A to be only 70%, if after directly to stock-dye
In spinning, weaving, woven cloth then shows color even, does not have the characteristic of aberration mottle, and its Grade A qualification rate can reach
To 100%；Two, in terms of post processing, using dyestuff, embryo cloth is dyeed, the cloth after dyeing cannot be directly used to make ready-made clothes, also
Need to be could to use after the operation such as desizing, washing through complicated last handling process, for the method for white fiber direct staining, deposit
Treatment process complicated, pollution is big, high energy consumption, sewage post processing environmental protection pressure big the problems such as；Three, use white fiber direct staining
The finished product cloth that spinning, woven method obtain compared with prior art afterwards has higher color fastness (washing 3-4 level), existing employing
The color fastness of the cloth that the method for white embryo cloth direct staining obtains is low (washing 2-3 level)；Four, the production pressure of enterprise can be reduced,
Using spinning, the woven finished product cloth arriving after white fiber dyeing, clothing can be fabricated directly into, it is to avoid stock, enterprise is according to ordering
Single amount is produced, and is conducive to the control of production cost.
(2) present invention carries out dyeing process to the cotton fibre after oxygen bleaching, and oxygen bleaching process is to control cotton fine by the bath raio of 1:5-12
Dimension and the amount of water, and sequentially add hydrogen peroxide, hydrogen peroxide stabilizer, penetrating agent and scouring enzyme and glacial acetic acid thereto, by closing
Reason controls hydrogen peroxide, the concentration of hydrogen peroxide stabilizer, penetrating agent and scouring enzyme and glacial acetic acid, temperature and temperature retention time, is conducive to
Strengthen the material characteristic of cotton fiber, the dry fracture strength of the cotton fiber after oxygen bleaching and stem elongation rate can reach 2.47cn/dtex
With 13.4%.
(3) present invention makes cotton fiber possess distinctive physical characteristics using oxygen bleaching it may be assumed that dry fracture strength is
2.47cn/dtex, stem elongation rate are 13.4%, can meet multiple weaving technology such as knitting, woven, tatting, and existing do not adopt
Then it is only capable of meeting single weaving technology with traditional jean raw material based on cotton for the oxygen bleaching, therefore, fine using this high-strength flatness
Dimension can also expand the technical field of jean production, meets the demand for development of modern production enterprise.
(4) in the inventive method, during cotton fiber dyeing, using pretreatment, dyeing and three steps of post processing, operating process
Simply, after weaving into cloth, through once washing, water consumption can be controlled in the range of 10 tons of water of cloth per ton, sewage disposal
Environmental protection index can be reached；In method using white embryo cloth direct staining, through desizing and water-washing step, the water consumption of cloth per ton is at least
For 70-80 ton, (desizing 3 cylinder water, 30 tons of water consumption are washed 4-5 time, and water consumption is 40-50 ton), sewage disposal expense is high, ring
Packing pressure is big.
(5) during the stock-dye that the inventive method is related to, by cotton fiber in the bath raio master cylinder of 1:5-12 and water
After amount, then it is added thereto to auxiliary agent edta, and in master cylinder, the concentration of edta is 1g/l, be conducive to raising dyestuff steady in cylinder
Qualitative, to control stock-dye further uniformity.
Specific embodiment
With reference to embodiment, the present invention is described in further detail, but embodiments of the present invention not limited to this.
Embodiment 1:
The present embodiment is related to a kind of colouring method prepared during jean by cotton fiber, and this colouring method is before spinning
The dyeing that cotton fiber after oxygen bleaching is carried out, step includes:
(1) pretreatment: the cotton fiber after oxygen bleaching is fabricated to after spinning cake and puts into color jar, control described cotton fine by the bath raio of 1:5
Dimension and the amount of water, and it is added thereto to auxiliary agent；
(2) dye: add dyestuff, sodium sulfate and alkali into cylinder, cotton fiber is dyeed；
(3) post processing: the cotton fiber after dyeing obtains coloured fibre product after over oil treatment.
Embodiment 2:
The present embodiment is related to a kind of colouring method prepared during jean by cotton fiber, and this colouring method is before spinning
The dyeing that cotton fiber after oxygen bleaching is carried out, step includes:
(1) pretreatment: the cotton fiber after oxygen bleaching is fabricated to after spinning cake and puts into color jar, control described cotton fine by the bath raio of 1:12
Dimension and the amount of water, and it is added thereto to auxiliary agent；
(2) dye: add dyestuff, sodium sulfate and alkali into cylinder, cotton fiber is dyeed；
(3) post processing: the cotton fiber after dyeing obtains coloured fibre product after over oil treatment.
Embodiment 3:
The present embodiment is related to a kind of colouring method prepared during jean by cotton fiber, and this colouring method is before spinning
The dyeing that cotton fiber after oxygen bleaching is carried out, step includes:
(1) pretreatment: the cotton fiber after oxygen bleaching is fabricated to after spinning cake and puts into color jar, control described cotton fine by the bath raio of 1:9
Dimension and the amount of water, and it is added thereto to auxiliary agent；
(2) dye: add dyestuff, sodium sulfate and alkali into cylinder, cotton fiber is dyeed；
(3) post processing: the cotton fiber after dyeing obtains coloured fibre product after over oil treatment.
In said process, oxygen bleaching is the amount controlling cotton fiber and water by the bath raio of 1:6, and sequentially adds dioxygen thereto
Water, hydrogen peroxide stabilizer, penetrating agent and scouring enzyme, in control bath, hydrogen peroxide, hydrogen peroxide stabilizer, penetrating agent and scouring enzyme is dense
Degree is followed successively by 26g/l, 1g/l, 1g/l, 1g/l, is heated to 85 DEG C, after insulation 60min insulation, then is added thereto to glacial acetic acid, plus
After entering glacial acetic acid, in bath, the concentration of glacial acetic acid is 0.3g/l, controls temperature to be 30 DEG C, is incubated 50min, completes oxygen bleaching process.
Embodiment 4:
The present embodiment is related to a kind of colouring method prepared during jean by cotton fiber, and this colouring method is before spinning
The dyeing that cotton fiber after oxygen bleaching is carried out, step includes:
(1) pretreatment: the cotton fiber after oxygen bleaching is fabricated to after spinning cake and puts into color jar, control described cotton fine by the bath raio of 1:10
Dimension and the amount of water, and it is added thereto to auxiliary agent；
(2) dye: add dyestuff, sodium sulfate and alkali into cylinder, cotton fiber is dyeed；
(3) post processing: the cotton fiber after dyeing obtains coloured fibre product after over oil treatment.
In said process, oxygen bleaching is the amount controlling cotton fiber and water by the bath raio of 1:11, and sequentially adds dioxygen thereto
Water, hydrogen peroxide stabilizer, penetrating agent and scouring enzyme, in control bath, hydrogen peroxide, hydrogen peroxide stabilizer, penetrating agent and scouring enzyme is dense
Degree is followed successively by 10g/l, 4 g/l, 3 g/l, 3 g/l, is heated to 98 DEG C, after insulation 10min insulation, then is added thereto to ice vinegar
Acid, after adding glacial acetic acid, in bath, the concentration of glacial acetic acid is 3 g/l, controls temperature to be 70 DEG C, is incubated 10min, completes oxygen bleaching
Journey.
Embodiment 5:
The present embodiment is related to a kind of colouring method prepared during jean by cotton fiber, and this colouring method is before spinning
The dyeing that cotton fiber after oxygen bleaching is carried out, step includes:
(1) pretreatment: the cotton fiber after oxygen bleaching is fabricated to after the spinning cake that height is 80mm and puts into color jar, with water, spinning cake is soaked
After wet and pressure release, the water filling into cylinder, control the amount of described cotton fiber and water by the bath raio of 1:7, and be added thereto to auxiliary agent；
(2) dye: add dyestuff, sodium sulfate and alkali into cylinder, cotton fiber is dyeed；
(3) post processing: the cotton fiber after dyeing obtains coloured fibre product after over oil treatment.
In said process, oxygen bleaching is the amount controlling cotton fiber and water by the bath raio of 1:8, and sequentially adds dioxygen thereto
Water, hydrogen peroxide stabilizer, penetrating agent and scouring enzyme, in control bath, hydrogen peroxide, hydrogen peroxide stabilizer, penetrating agent and scouring enzyme is dense
Degree is followed successively by 5g/l, 2 g/l, 2 g/l, 1g/l, is heated to 88 DEG C, after insulation 50min insulation, then is added thereto to glacial acetic acid,
After adding glacial acetic acid, in bath, the concentration of glacial acetic acid is 1.5 g/l, controls temperature to be 55 DEG C, is incubated 30min, completes oxygen bleaching process.
Embodiment 6:
The present embodiment is related to a kind of colouring method prepared during jean by cotton fiber, and this colouring method is before spinning
The dyeing that cotton fiber after oxygen bleaching is carried out, step includes:
(1) pretreatment: the cotton fiber after oxygen bleaching is fabricated to after the spinning cake that height is 110mm and puts into color jar, with water by spinning cake
After soaking simultaneously pressure release, the water filling into cylinder, control the amount of described cotton fiber and water by the bath raio of 1:12, and be added thereto to auxiliary agent；
(2) dye: add dyestuff, sodium sulfate and alkali into cylinder, cotton fiber is dyeed；
(3) post processing: the cotton fiber after dyeing obtains coloured fibre product after over oil treatment.
In said process, oxygen bleaching is the amount controlling cotton fiber and water by the bath raio of 1:9.5, and sequentially adds dioxygen thereto
Water, hydrogen peroxide stabilizer, penetrating agent and scouring enzyme, in control bath, hydrogen peroxide, hydrogen peroxide stabilizer, penetrating agent and scouring enzyme is dense
Degree is followed successively by 8g/l, 3 g/l, 3 g/l, 2 g/l, is heated to 95 DEG C, after insulation 40min insulation, then is added thereto to glacial acetic acid,
After adding glacial acetic acid, in bath, the concentration of glacial acetic acid is 2.3g/l, controls temperature to be 60 DEG C, is incubated 20min, completes oxygen bleaching process.
Embodiment 7:
The present embodiment is related to a kind of colouring method prepared during jean by cotton fiber, and this colouring method is before spinning
The dyeing that cotton fiber after oxygen bleaching is carried out, step includes:
(1) pretreatment: the cotton fiber after oxygen bleaching is fabricated to after the spinning cake that height is 100mm and puts into color jar, with water by spinning cake
After soaking simultaneously pressure release, the water filling into cylinder, control the amount of described cotton fiber and water by the bath raio of 1:9, and be added thereto to edta, control
In cylinder processed, the concentration of edta is 0.5g/l, walks even 20min；
(2) dye: add dyestuff, sodium sulfate and alkali into cylinder, cotton fiber is dyeed；
(3) post processing: the cotton fiber after dyeing obtains coloured fibre product after over oil treatment.
In said process, oxygen bleaching is the amount controlling cotton fiber and water by the bath raio of 1:7, and sequentially adds dioxygen thereto
Water, hydrogen peroxide stabilizer, penetrating agent and scouring enzyme, in control bath, hydrogen peroxide, hydrogen peroxide stabilizer, penetrating agent and scouring enzyme is dense
Degree is followed successively by 6g/l, 1g/l, 2 g/l, 2g/l, is heated to 90 DEG C, after insulation 45min insulation, then is added thereto to glacial acetic acid, plus
After entering glacial acetic acid, in bath, the concentration of glacial acetic acid is 2.8 g/l, controls temperature to be 40 DEG C, is incubated 50min, completes oxygen bleaching process.
Embodiment 8:
The present embodiment is related to a kind of colouring method prepared during jean by cotton fiber, and this colouring method is before spinning
The dyeing that cotton fiber after oxygen bleaching is carried out, step includes:
(1) pretreatment: the cotton fiber after oxygen bleaching is fabricated to after the spinning cake that height is 90mm and puts into color jar, with water, spinning cake is soaked
After wet and pressure release, the water filling into cylinder, control the amount of described cotton fiber and water by the bath raio of 1:10, and be added thereto to edta, control
In cylinder processed, the concentration of edta is 1.5g/l, walks even 50min；
(2) dye: add dyestuff, sodium sulfate and alkali into cylinder, cotton fiber is dyeed；
(3) post processing: the cotton fiber after dyeing obtains coloured fibre product after over oil treatment.
In said process, oxygen bleaching is the amount controlling cotton fiber and water by the bath raio of 1:9, and sequentially adds dioxygen thereto
Water, hydrogen peroxide stabilizer, penetrating agent and scouring enzyme, in control bath, hydrogen peroxide, hydrogen peroxide stabilizer, penetrating agent and scouring enzyme is dense
Degree be followed successively by 8.2g/l, 2.6 g/l, 1.8 g/l, 1.5 g/l, be heated to 88 DEG C, insulation 60min insulation after, more thereto plus
Enter glacial acetic acid, after adding glacial acetic acid, in bath, the concentration of glacial acetic acid is 1.0 g/l, controls temperature to be 70 DEG C, is incubated 40min, completes
Oxygen bleaching process.
Embodiment 9:
The present embodiment is related to a kind of colouring method prepared during jean by cotton fiber, and this colouring method is before spinning
The dyeing that cotton fiber after oxygen bleaching is carried out, step includes:
(1) pretreatment: the cotton fiber after oxygen bleaching is fabricated to after the spinning cake that height is 110mm and puts into color jar, with water by spinning cake
After soaking simultaneously pressure release, the water filling into cylinder, control the amount of described cotton fiber and water by the bath raio of 1:10, and be added thereto to edta,
In master cylinder, the concentration of edta is 0.8 g/l, walks even 35min；
(2) dye: add dyestuff, sodium sulfate and alkali into cylinder, cotton fiber is dyeed；
(3) post processing: the cotton fiber after dyeing obtains coloured fibre product after over oil treatment.
In said process, oxygen bleaching is the amount controlling cotton fiber and water by the bath raio of 1:10, and sequentially adds dioxygen thereto
Water, hydrogen peroxide stabilizer, penetrating agent and scouring enzyme, in control bath, hydrogen peroxide, hydrogen peroxide stabilizer, penetrating agent and scouring enzyme is dense
Degree is followed successively by 6.7g/l, 2g/l, 2g/l, 1.8 g/l, is heated to 85 DEG C, after insulation 50min insulation, then is added thereto to ice vinegar
Acid, after adding glacial acetic acid, in bath, the concentration of glacial acetic acid is 2.5 g/l, controls temperature to be 60 DEG C, is incubated 40min, completes oxygen bleaching
Journey.
Embodiment 10:
The present embodiment is related to a kind of colouring method prepared during jean by cotton fiber, and this colouring method is before spinning
The dyeing that cotton fiber after oxygen bleaching is carried out, step includes:
(1) pretreatment: the cotton fiber after oxygen bleaching is fabricated to after the spinning cake that height is 105mm and puts into color jar, with water by spinning cake
After soaking simultaneously pressure release, the water filling into cylinder, control the amount of described cotton fiber and water by the bath raio of 1:10, and be added thereto to edta,
In master cylinder, the concentration of edta is 0.9g/l, walks even 35min；
(2) dye: add dyestuff, sodium sulfate and alkali into cylinder, cotton fiber is dyeed；
(3) post processing: the cotton fiber after dyeing obtains coloured fibre product after over oil treatment.
In said process, oxygen bleaching is the amount controlling cotton fiber and water by the bath raio of 1:10, and sequentially adds dioxygen thereto
Water, hydrogen peroxide stabilizer, penetrating agent and scouring enzyme, in control bath, hydrogen peroxide, hydrogen peroxide stabilizer, penetrating agent and scouring enzyme is dense
Degree is followed successively by 5g/l, 4g/l, 1.2 g/l, 2.5 g/l, is heated to 92 DEG C, after insulation 45min insulation, then is added thereto to ice vinegar
Acid, after adding glacial acetic acid, in bath, the concentration of glacial acetic acid is 1.0g/l, controls temperature to be 70 DEG C, is incubated 50min, completes oxygen bleaching
Journey.
Embodiment 11:
The present embodiment is related to a kind of colouring method prepared during jean by cotton fiber, and this colouring method is before spinning
The dyeing that cotton fiber after oxygen bleaching is carried out, step includes:
(1) pretreatment: the cotton fiber after oxygen bleaching is fabricated to after the spinning cake that height is 100mm and puts into color jar, with water by spinning cake
After soaking simultaneously pressure release, the water filling into cylinder, control the amount of described cotton fiber and water by the bath raio of 1:8, and be added thereto to edta, control
In cylinder processed, the concentration of edta is 1.0g/l, walks even 50min；
(2) dye:
(2.1) at 45 DEG C to cylinder in add dyestuff, be incubated 20min；
(2.2), after adding sodium sulfate into cylinder, it is incubated 20min；
(2.3) temperature is risen a height of 80 DEG C, then after insulation 20min, add alkali (soda) into cylinder, be incubated 20min, complete cotton
The dyeing of fiber.
(3) post processing: the cotton fiber after dyeing obtains coloured fibre product after over oil treatment.
In said process, oxygen bleaching is the amount controlling cotton fiber and water by the bath raio of 1:12, and sequentially adds dioxygen thereto
Water, hydrogen peroxide stabilizer, penetrating agent and scouring enzyme, in control bath, hydrogen peroxide, hydrogen peroxide stabilizer, penetrating agent and scouring enzyme is dense
Degree is followed successively by 7.5g/l, 1.6 g/l, 2 g/l, 2 g/l, is heated to 95 DEG C, after insulation 55min insulation, then is added thereto to ice
Acetic acid, after adding glacial acetic acid, in bath, the concentration of glacial acetic acid is 2.5 g/l, controls temperature to be 50 DEG C, is incubated 48min, completes oxygen bleaching
Process.
Embodiment 12:
The present embodiment is related to a kind of colouring method prepared during jean by cotton fiber, and this colouring method is before spinning
The dyeing that cotton fiber after oxygen bleaching is carried out, step includes:
(1) pretreatment: the cotton fiber after oxygen bleaching is fabricated to after the spinning cake that height is 85mm and puts into color jar, with water, spinning cake is soaked
After wet and pressure release, the water filling into cylinder, control the amount of described cotton fiber and water by the bath raio of 1:11, and be added thereto to edta, control
In cylinder processed, the concentration of edta is 1.2g/l, walks even 35min；
(2) dye:
(2.1) at 20 DEG C to cylinder in add dyestuff, be incubated 60min；
(2.2), after adding sodium sulfate into cylinder, it is incubated 70min；
(2.3) temperature is risen a height of 50 DEG C, then after insulation 70min, add alkali (fixation alkali) into cylinder, be incubated 70min, complete
The dyeing of cotton fiber；
(3) post processing: the cotton fiber after dyeing obtains coloured fibre product after over oil treatment.
In said process, oxygen bleaching is the amount controlling cotton fiber and water by the bath raio of 1:6, and sequentially adds dioxygen thereto
Water, hydrogen peroxide stabilizer, penetrating agent and scouring enzyme, in control bath, hydrogen peroxide, hydrogen peroxide stabilizer, penetrating agent and scouring enzyme is dense
Degree is followed successively by 9g/l, 4 g/l, 3 g/l, 2g/l, is heated to 98 DEG C, after insulation 22min insulation, then is added thereto to glacial acetic acid,
After adding glacial acetic acid, in bath, the concentration of glacial acetic acid is 2.5g/l, controls temperature to be 35 DEG C, is incubated 30min, completes oxygen bleaching process.
Embodiment 13:
The present embodiment is related to a kind of colouring method prepared during jean by cotton fiber, and this colouring method is before spinning
The dyeing that cotton fiber after oxygen bleaching is carried out, step includes:
(1) pretreatment: the cotton fiber after oxygen bleaching is fabricated to after the spinning cake that height is 85mm and puts into color jar, with water, spinning cake is soaked
After wet and pressure release, the water filling into cylinder, control the amount of described cotton fiber and water by the bath raio of 1:11, and be added thereto to edta, control
In cylinder processed, the concentration of edta is 1.3g/l, walks even 35min；
(2) dye:
(2.1) at 30 DEG C to cylinder in add dyestuff, be incubated 40min；
(2.2) add a sodium hydrosulfide into cylinder, the addition of every sodium hydrosulfide is controlled to 0.5 times of total amount in cylinder, is then incubated
70min；
(2.3) temperature is risen a height of 80 DEG C, then after insulation 30min, add alkali (substitute alkali) into cylinder, be incubated 60min, complete
The dyeing of cotton fiber；
(3) post processing: the cotton fiber after dyeing obtains coloured fibre product after over oil treatment.
In said process, oxygen bleaching is the amount controlling cotton fiber and water by the bath raio of 1:9, and sequentially adds dioxygen thereto
Water, hydrogen peroxide stabilizer, penetrating agent and scouring enzyme, in control bath, hydrogen peroxide, hydrogen peroxide stabilizer, penetrating agent and scouring enzyme is dense
Degree is followed successively by 6g/l, 3g/l, 1g/l, 1.8 g/l, is heated to 90 DEG C, after insulation 55min insulation, then is added thereto to glacial acetic acid,
After adding glacial acetic acid, in bath, the concentration of glacial acetic acid is 2.8g/l, controls temperature to be 65 DEG C, is incubated 25min, completes oxygen bleaching process.
Embodiment 14:
The present embodiment is related to a kind of colouring method prepared during jean by cotton fiber, and this colouring method is before spinning
The dyeing that cotton fiber after oxygen bleaching is carried out, step includes:
(1) pretreatment: the cotton fiber after oxygen bleaching is fabricated to after the spinning cake that height is 110mm and puts into color jar, with water by spinning cake
After soaking simultaneously pressure release, the water filling into cylinder, control the amount of described cotton fiber and water by the bath raio of 1:8, and be added thereto to edta, control
In cylinder processed, the concentration of edta is 0.6g/l, walks even 50min；
(2) dye:
(2.1) at 30 DEG C to cylinder in add dyestuff, be incubated 60min；
(2.2) add the sodium sulfate of four times into cylinder, the addition of every sodium hydrosulfide is controlled to 1 times of total amount in cylinder, Ran Houbao
Warm 60min；
(2.3) temperature is risen a height of 75 DEG C, then after insulation 60min, add alkali (Caustic soda) into cylinder, be incubated 30min, complete cotton
The dyeing of fiber；
(3) post processing: the cotton fiber after dyeing obtains coloured fibre product after over oil treatment.
In said process, oxygen bleaching is the amount controlling cotton fiber and water by the bath raio of 1:12, and sequentially adds dioxygen thereto
Water, hydrogen peroxide stabilizer, penetrating agent and scouring enzyme, in control bath, hydrogen peroxide, hydrogen peroxide stabilizer, penetrating agent and scouring enzyme is dense
Degree be followed successively by 3.5g/l, 1g/l, 2.5 g/l, 1.2 g/l, be heated to 85-98 DEG C, insulation 30min insulation after, more thereto plus
Enter glacial acetic acid, after adding glacial acetic acid, in bath, the concentration of glacial acetic acid is 3g/l, controls temperature to be 50 DEG C, is incubated 40min, completes oxygen
Drift process.
Embodiment 15:
The present embodiment is related to a kind of colouring method prepared during jean by cotton fiber, and this colouring method is before spinning
The dyeing that cotton fiber after oxygen bleaching is carried out, step includes:
(1) pretreatment: the cotton fiber after oxygen bleaching is fabricated to after the spinning cake that height is 85mm and puts into color jar, with water, spinning cake is soaked
After wet and pressure release, the water filling into cylinder, control the amount of described cotton fiber and water by the bath raio of 1:8, and be added thereto to edta, control
In cylinder, the concentration of edta is 1.0g/l, walks even 30min；
(2) dye:
(2.1) at 35 DEG C to cylinder in add dyestuff, be incubated 60min；
(2.2) add the sodium sulfate of three times into cylinder, the addition of every sodium hydrosulfide is controlled to 0.6 times of total amount in cylinder, then
Insulation 40min；
(2.3) temperature is risen a height of 60 DEG C, then after insulation 60min, add alkali (fixation alkali) into cylinder, be incubated 40min, complete
The dyeing of cotton fiber；
(3) post processing: the cotton fiber after dyeing obtains coloured fibre product after the excessively oily 30min of dolantin film.
In said process, oxygen bleaching is the amount controlling cotton fiber and water by the bath raio of 1:10, and sequentially adds dioxygen thereto
Water, hydrogen peroxide stabilizer, penetrating agent and scouring enzyme, in control bath, hydrogen peroxide, hydrogen peroxide stabilizer, penetrating agent and scouring enzyme is dense
Degree is followed successively by 8g/l, 3g/l, 1g/l, 2g/l, is heated to 85-98 DEG C, after insulation 50min insulation, then is added thereto to glacial acetic acid,
After adding glacial acetic acid, in bath, the concentration of glacial acetic acid is 2.2 g/l, controls temperature to be 45 DEG C, is incubated 40min, completes oxygen bleaching process.
Embodiment 16:
The present embodiment is related to a kind of colouring method prepared during jean by cotton fiber, and this colouring method is before spinning
The dyeing that cotton fiber after oxygen bleaching is carried out, step includes:
(1) pretreatment: the cotton fiber after oxygen bleaching is fabricated to after the spinning cake that height is 105mm and puts into color jar, with water by spinning cake
After soaking simultaneously pressure release, the water filling into cylinder, control the amount of described cotton fiber and water by the bath raio of 1:8, and be added thereto to edta, control
In cylinder processed, the concentration of edta is 0.8g/l, walks even 30min；
(2) dye:
(2.1) at 40 DEG C to cylinder in add dyestuff, be incubated 60min；
(2.2) add sodium sulfate twice into cylinder, the addition of every sodium hydrosulfide is controlled to 0.8 times of total amount in cylinder, then
Insulation 65min；
(2.3) temperature is risen a height of 50 DEG C, then after insulation 60min, add alkali (Caustic soda) into cylinder, be incubated 45min, complete cotton
The dyeing of fiber；
(3) post processing: the cotton fiber after dyeing obtains coloured fibre product after the excessively oily 30-70min of dolantin film.
In said process, oxygen bleaching is the amount controlling cotton fiber and water by the bath raio of 1:5, and sequentially adds dioxygen thereto
Water, hydrogen peroxide stabilizer, penetrating agent and scouring enzyme, in control bath, hydrogen peroxide, hydrogen peroxide stabilizer, penetrating agent and scouring enzyme is dense
Degree is followed successively by 10g/l, 1g/l, 1g/l, 1.2g/l, is heated to 85 DEG C, after insulation 45min insulation, then is added thereto to glacial acetic acid,
After adding glacial acetic acid, in bath, the concentration of glacial acetic acid is 1.5g/l, controls temperature to be 60 DEG C, is incubated 30min, completes oxygen bleaching process.
The above, be only presently preferred embodiments of the present invention, and not the present invention is done with any pro forma restriction, every according to
Any simple modification above example made according to the technical spirit of the present invention, equivalent variations, each fall within the protection of the present invention
Within the scope of.
Claims (7)
1. a kind of colouring method during jean is prepared by cotton fiber it is characterised in that: described colouring method is to spin
The dyeing before yarn, the cotton fiber after oxygen bleaching being carried out, step includes:
(1) pretreatment: the cotton fiber after oxygen bleaching is fabricated to after spinning cake and puts into color jar, control described cotton by the bath raio of 1:5-12
Fiber and the amount of water, and it is added thereto to auxiliary agent；
(2) dye: add dyestuff, sodium sulfate and alkali into cylinder, cotton fiber is dyeed；
(3) post processing: the cotton fiber after dyeing obtains coloured fibre product after over oil treatment.
2. according to claim 1 a kind of colouring method during jean is prepared by cotton fiber it is characterised in that:
Described oxygen bleaching is the amount controlling cotton fiber and water by the bath raio of 1:5-12, and sequentially adds hydrogen peroxide, stabilized hydrogen peroxide thereto
Agent, penetrating agent and scouring enzyme, after heating and thermal insulation, then are added thereto to glacial acetic acid.
3. according to claim 1 a kind of colouring method during jean is prepared by cotton fiber it is characterised in that:
In described step (1), spinning cake is fabricated to height and puts into color jar for after 80-110mm, with water, spinning cake is soaked and pressure release
Afterwards, to water filling in cylinder.
4. according to claim 1 a kind of colouring method during jean is prepared by cotton fiber it is characterised in that:
In described step (1), auxiliary agent is edta, and in master cylinder, the concentration of edta is 0.5-1.5g/l, walks even 20-50min.
5. according to claim 1 a kind of colouring method during jean is prepared by cotton fiber it is characterised in that:
In described step (2), dyeing includes:
(2.1) add dyestuff into cylinder at 20-45 DEG C, be incubated 20-60min；
(2.2), after adding sodium sulfate into cylinder, it is incubated 20-70min；
(2.3) temperature is risen a height of 50-80 DEG C, then after insulation 20-70min, into cylinder, add alkali, be incubated 20-70min, complete
Become the dyeing of cotton fiber.
6. according to claim 5 a kind of colouring method during jean is prepared by cotton fiber it is characterised in that:
In described step (2.2), add sodium sulfate at least one times into cylinder, the addition of every sodium hydrosulfide is controlled to total amount in cylinder
0.5-1 times.
7. according to claim 5 a kind of colouring method during jean is prepared by cotton fiber it is characterised in that:
In described step (3), the cotton fiber after dyeing obtains coloured fibre product after oily 30-70min.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101343812A (en) * | 2007-07-13 | 2009-01-14 | 浙江华孚色纺有限公司 | Dyed-spinning and knitting colored jean material and its production method |
| CN103132310A (en) * | 2013-03-06 | 2013-06-05 | 青岛大学 | Method for enhancing oxydol stability with cellulase in oxygen bleaching process |
| CN103410005A (en) * | 2013-07-31 | 2013-11-27 | 绍兴中纺院江南分院有限公司 | Cotton fabric pretreatment working solution, and preparation method and application thereof |
| CN103696085A (en) * | 2013-12-16 | 2014-04-02 | 江苏波波熊纺织品有限公司 | Jean fabric and production method thereof |
| CN104594050A (en) * | 2013-10-30 | 2015-05-06 | 青岛鑫益发工贸有限公司 | Enzyme cold pad-batch pretreatment process for pure cotton fabric |
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2016
- 2016-08-29 CN CN201610744605.0A patent/CN106337289B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101343812A (en) * | 2007-07-13 | 2009-01-14 | 浙江华孚色纺有限公司 | Dyed-spinning and knitting colored jean material and its production method |
| CN103132310A (en) * | 2013-03-06 | 2013-06-05 | 青岛大学 | Method for enhancing oxydol stability with cellulase in oxygen bleaching process |
| CN103410005A (en) * | 2013-07-31 | 2013-11-27 | 绍兴中纺院江南分院有限公司 | Cotton fabric pretreatment working solution, and preparation method and application thereof |
| CN104594050A (en) * | 2013-10-30 | 2015-05-06 | 青岛鑫益发工贸有限公司 | Enzyme cold pad-batch pretreatment process for pure cotton fabric |
| CN103696085A (en) * | 2013-12-16 | 2014-04-02 | 江苏波波熊纺织品有限公司 | Jean fabric and production method thereof |
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