CN106049088B - A kind of dyeing and finishing method of CVC Dan Sibai fabric - Google Patents

A kind of dyeing and finishing method of CVC Dan Sibai fabric Download PDF

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Publication number
CN106049088B
CN106049088B CN201610454158.5A CN201610454158A CN106049088B CN 106049088 B CN106049088 B CN 106049088B CN 201610454158 A CN201610454158 A CN 201610454158A CN 106049088 B CN106049088 B CN 106049088B
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dyeing
dye
fabric
finishing
disperse dyes
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CN106049088A (en
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潘学东
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Anhui Yayuan Printing And Dyeing Co Ltd
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Anhui Yayuan Printing And Dyeing Co Ltd
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    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06PDYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P1/00General 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
    • D06P1/16General 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 dispersed, e.g. acetate, dyestuffs
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06BTREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
    • D06B3/00Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating
    • D06B3/10Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating of fabrics
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    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06BTREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
    • D06B3/00Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating
    • D06B3/10Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating of fabrics
    • D06B3/18Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating of fabrics combined with squeezing, e.g. in padding machines
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06CFINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS
    • D06C17/00Fulling
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    • D06CFINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS
    • D06C9/00Singeing
    • D06C9/02Singeing by flame
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    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06HMARKING, INSPECTING, SEAMING OR SEVERING TEXTILE MATERIALS
    • D06H3/00Inspecting textile materials
    • D06H3/12Detecting or automatically correcting errors in the position of weft threads in woven fabrics
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    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06LDRY-CLEANING, WASHING OR BLEACHING FIBRES, FILAMENTS, THREADS, YARNS, FABRICS, FEATHERS OR MADE-UP FIBROUS GOODS; BLEACHING LEATHER OR FURS
    • D06L1/00Dry-cleaning or washing fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods
    • D06L1/12Dry-cleaning or washing fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods using aqueous solvents
    • D06L1/14De-sizing
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    • D06PDYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P1/00General 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
    • D06P1/22General 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 vat dyestuffs including indigo
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    • D06PDYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P1/00General 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
    • D06P1/44General 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
    • D06P1/445Use of auxiliary substances before, during or after dyeing or printing
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    • D06PDYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P1/00General 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
    • D06P1/44General 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
    • D06P1/46General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders using compositions containing natural macromolecular substances or derivatives thereof
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06PDYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P1/00General 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
    • D06P1/44General 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
    • D06P1/46General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders using compositions containing natural macromolecular substances or derivatives thereof
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    • D06PDYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P1/00General 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
    • D06P1/44General 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
    • D06P1/64General 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
    • D06P1/642Compounds containing nitrogen
    • D06P1/649Compounds containing carbonamide, thiocarbonamide or guanyl groups
    • D06P1/6491(Thio)urea or (cyclic) derivatives
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    • D06PDYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P1/00General 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
    • D06P1/44General 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
    • D06P1/64General 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
    • D06P1/651Compounds without nitrogen
    • D06P1/65106Oxygen-containing compounds
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    • D06P1/00General 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
    • D06P1/44General 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
    • D06P1/673Inorganic compounds
    • D06P1/67333Salts or hydroxides
    • D06P1/6735Salts or hydroxides of alkaline or alkaline-earth metals with anions different from those provided for in D06P1/67341
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    • D06PDYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P3/00Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
    • D06P3/003Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated using vat or sulfur dyes
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    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06PDYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P3/00Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
    • D06P3/004Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated using dispersed dyes
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    • D06PDYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P3/00Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
    • D06P3/82Textiles which contain different kinds of fibres
    • D06P3/8204Textiles which contain different kinds of fibres fibres of different chemical nature
    • D06P3/8223Textiles which contain different kinds of fibres fibres of different chemical nature mixtures of fibres containing hydroxyl and ester groups
    • D06P3/8238Textiles which contain different kinds of fibres fibres of different chemical nature mixtures of fibres containing hydroxyl and ester groups using different kinds of dye
    • D06P3/8247Textiles which contain different kinds of fibres fibres of different chemical nature mixtures of fibres containing hydroxyl and ester groups using different kinds of dye using dispersed and vat, sulfur or indigo dyes

Abstract

The invention discloses a kind of dyeing and finishing methods of CVC Dan Sibai fabric, include the following steps: S1, pretreatment, S2, printing and dyeing, S3, final finishing;Wherein it is described pretreatment include: singe, desizing, enzyme is washed and mercerising;The printing and dyeing include: that dye washs, contaminates cotton;The final finishing includes: tentering, preshrunk, the sizing of whole latitude.A kind of dyeing and finishing method of CVC Dan Sibai fabric proposed by the present invention, not only method is simple, quality is stablized, but also assigns the advantages of fabric hand feel is soft, dyeing cloth cover is full uniformly, color is even, quality is close and high resilience.

Description

A kind of dyeing and finishing method of CVC Dan Sibai fabric
Technical field
The present invention relates to dyeing and finishing processing technique field more particularly to a kind of dyeing and finishing methods of CVC Dan Sibai fabric.
Background technique
CVC fabric be refer in particular to it is a kind of only wash with two kinds of ingredients of cotton, and the content of cotton is greater than the fabric for the content washed, this kind of Fabric have both pure cotton fabric moisture absorption, it is ventilative, soft and terylene filament fabric it is well-pressed, drapability is good, flat appearance degree The features such as high, therefore, comfortable and easy to wear, well-pressed smooth, quick-drying washable and wash and wear, wearability is good, great market potential.
Although being machined with the progress of dyeing and printing process technology and the exploitation of New-type adjuvant to the dyeing and finishing of all kinds of CVC fabrics Biggish development.But pass through general dyeing and finishing processing CVC fabric feel it is often still harder, elasticity and ductility compared with Difference, pattern is dull, and people have tight, comfortless feeling of stretching during wearing the clothes of this fabric production, and The printing and dyeing performance of general CVC fabric is poor, mainly due to CVC fabric cotton and the attribute difference for washing two kinds of fibers, before making it Processing and dyeing and finishing technology it is complex, especially cotton wash two kinds of fibers dyeing uniformity difficulty it is larger, technical requirements are also opposite It is higher, therefore the wears performance through treated the CVC fabric of printing and dyeing is poor, aesthetic feeling is insufficient.Therefore, traditional CVC fabric has been It is not able to satisfy the demand in market, greatly developing high quality of products is the key that current CVC fabric even clothes production enterprise faces Problem.
Summary of the invention
Technical problems based on background technology, the invention proposes a kind of dyeing and finishing method of CVC Dan Sibai fabric, institutes Stating dyeing and finishing method, not only method is simple, quality is stablized, but also assigns the fabric hand feel softness, the full uniform, color of dyeing cloth cover The advantages of pool is even, quality is close and high resilience.
A kind of dyeing and finishing method of CVC Dan Sibai fabric proposed by the present invention includes the following steps: S1, pretreatment, S2, print Dye, S3, final finishing;Wherein it is described pretreatment include: singe, desizing, enzyme is washed and mercerising;The printing and dyeing include: that dye washs, contaminates cotton; The final finishing includes: tentering, preshrunk, the sizing of whole latitude.
Preferably, the pretreated concrete operations include:
S11, it singes, is singed using double injection burner gassing frames, flame jet velocity is 7-15m/s, speed 85- 95m/min, two forward one-reverses, three burners, grade of singing are 3-4 grades;
S12, cold dome, room temperature pad working solution, second dipping and rolling, pick-up 60-90%, speed 30-40m/min, work It include: caustic soda 35-40g/L, hydrogen peroxide 1-5g/L, bleeding agent 1-5g/L, digesting agent 8-10g/L, chelated dispersants 1-5g/ as liquid L, the revolving speed room temperature after clot with 5-6r/min are banked up 20-25 hours;
S13, desizing, 45-55 DEG C of hot wash 5-10min handle 30-60min in the desizing liquid under the conditions of being placed in 70-80 DEG C, Desizing liquid includes: desizing enzyme OD-355 3-4g/L, NaCl 2-5g/L, penetrating agent JFC 1-2g/L, chelating agent TH305 0.5- 1g/L, the pH value for adjusting desizing liquid is 5-6.5, and desizing rate is 95% or more, 80-90 DEG C of hot wash 15-20min, is dried after cold wash;
S14, mercerising, alkali immerging, concentration of lye 180-200g/L apply the tension of 0.05-0.1Pa, expanding, leaching It washes, 80-100 DEG C of decatize lixiviating, 85-95 DEG C of washing adds acetum to neutralize, and acetic acid dosage is 1-3g/L, last squezzing drying.
Preferably, the concrete operations of the printing and dyeing include:
S21, dye are washed, and the dye liquor that impregnating dispersion dyestuff is formed, adjusting bath raio is 1:15-30, and dye liquor includes: disperse dyes 1- 3% (owf), pH buffer 1-2g/L, levelling agent 1-2g/L, 30-40 DEG C enters dye, is heated up with the heating rate of 0.8-1 DEG C/min To 90-110 DEG C, 25-35min, 30-40 DEG C of warm water washing 5-15min, after infrared preliminary drying, 60-90 DEG C of hot-air seasoning are kept the temperature;
S22, dye cotton, room temperature pad the suspended substance dye liquor of reducing dye formation, and adjusting bath raio is 1:5-20, suspended substance dye liquor Include: reducing dye 0.5-5% (owf), diffusant 1-2g/L, sodium alginate 1-2g/L, pad reducing solution at 35-55 DEG C, also Stoste includes: caustic soda 5-25g/L, sodium hydrosulfite 1-10g/L, thiourea dioxide 1-5g/L, and decatize restores 0.3- at 102-105 DEG C 0.5min aoxidizes 5-10min, 30-40 DEG C of warm water washing 10-20min, 90-98 with the hydrogen peroxide of 1-1.5g/L at 40-60 DEG C Soap 1-5min at DEG C, then washes drying.
Preferably, the disperse dyes are micro-encapsulation disperse dyes, and it is 35-45g/L that preparation method, which includes: to concentration, Disperse dyes suspension in the chitosan solution that concentration is 20-30g/L is added, contain 2-5wt% in the chitosan solution Glacial acetic acid, stir the gelatin solution for adding that concentration is 70-80g/L to being uniformly dispersed, same stirring to being uniformly dispersed, after It is continuous that atoleine and surfactant Span-80 is added, it is warming up to 65-75 DEG C under stirring condition, after insulated and stirred 12-18min, It is cooled to 0-5 DEG C, is added the glutaraldehyde solution that concentration is 37-39wt%, curing reaction 1.5-2.5h, after centrifugation, acetone rinse And dry, obtain the micro-encapsulation disperse dyes;Preferably, disperse dyes are Dyster type disperse dyes.
Preferably, the disperse dyes suspension, chitosan solution, gelatin solution, glutaraldehyde solution volume ratio be 1: 0.6-1:1.8-2.6:0.05-0.1。
Preferably, the reducing dye is that anthraquinone, benzo anthraquinone, acridine condensed ring series, quinone derivatives or benzene series are derivative The reducing dye of object structure.
Preferably, the concrete operations of the final finishing include:
S31, tentering, are placed in progress tentering processing in hot wind framing shaping machine, humidity≤6% in stenter, and speed is Then 35-50m/min is dried at 110-130 DEG C;
S32, preshrunk are placed in sanforizer and carry out preshrunk processing, and the speed of sanforizer is 30-70m/min, in advance Shrinkage is 8-14%;
S33, whole latitude are carried out in whole latitude processing, speed 90-120m/min, and the shifting of weft yarn latitude is detected by photovoltaic State is transmitted to automatic weft yarn reorganizer by computer calculating and gives weft yarn arrangement to fabric weft yarn, then corrected and shown, Control skew of weft≤2% of the fabric.
Preferably, the automatic weft yarn reorganizer is the automatic weft yarn adjuster RFMC-12 type of German Ma promise.
It preferably, further include soft treatment before final finishing operation after printing and dyeing operation, soft treatment used Liquid includes: softening agent 50-70g/L, resistant slide agent 5-15g/L, antistatic agent 5-10g/L, and adjusting pH value is 5.5-6, work temperature Degree is 100-120 DEG C, speed 40-60m/min.
A kind of dyeing and finishing method of CVC Dan Sibai fabric is proposed in the present invention, according to pretreatment, printing and dyeing, finishing process Successively carry out.
Firstly, singing in pretreatment process to fabric, due to polyester fiber non-refractory, singing, it is light-burned to select It is only and even to guarantee cloth cover for technique, and cloth cover finish reaches 3 grades or more;Simultaneously as the terylene component contained in blended yarn weaved fabric Crystallinity is high, and porous structure is more sensitive to the imbibition of alkali, should not under concentrated base and high temperature high cooking, therefore in cold dome Alkali/oxygen cold-pad-batch preparation, and appropriate adjustment mangle concentration are used in technique, select low alkali room temperature process conditions, and using cold Roll heap low temperature clot;Simultaneously in view of the effect of the characteristic of CVC Dan Sibai fabric and needs, in de-sizing operation, enzyme is selected to move back Slurry replaces alkali desizing to be handled, and due to only decomposing to starch slurry during enzyme desizing, after hot water wash removes, terylene is fine Dimension strength is unaffected, therefore fabric entirety feel is more soft compared with alkali process, while infiltration is also added into the desizing processes Agent JFC and chelating agent TH305 can carry out abundant wetting to fabric as desizing auxiliary agent, be conducive to improve fabric Water absorbing properties and subsequent processes keep finally obtained fabric clearly elegant, and soft, wear comfortable;CVC fabric Mercerization then uses height alkali mercerized, and medium temperature setting can be such that cotton fiber is swollen, amorphous region becomes larger, and fiber macromolecular becomes It is mellow and full, durability gloss is obtained, the ability that fabric absorbs dyestuff is improved, increases the dimensional stability of finished product, reduces washing shrinkage, it is bright It is aobvious to improve fabric strength and flat appearance degree.
Secondly, in dyeing process, wash that two kinds of stock-dye uniformity difficulty are big to be lacked to solve cotton in CVC fabric It falls into, in specific dyeing course, is dyed using the dispersion method of disperse dyes and reducing dye, wherein due to reducing dye Subsequent dyeing course is more harsh, therefore, CVC fabric is first carried out disperse dyes processing, in order to avoid disperse dyes are to cloth cover Performance produces bigger effect, and is unfavorable for the dyeing processing of sequential reduction dyestuff, while in the disperse dyes treatment process, choosing Select it is relatively low at a temperature of dyeing processing is carried out to CVC fabric, and in order to which higher color fastness can also be obtained at low temperature, The dye liquor of Selection utilization micro-encapsulation disperse dyes configuration carries out dye, and the micro-encapsulation disperse dyes use the sun of chitosan Ionic and gelatin both sexes feature, and under conditions of glutaraldehyde as cross linker, by inverse suspension crosslinking method, prepare one Kind chitosan/gelatin-compounded carrier material (wall material), the core-shell structure copolymer micro-encapsulation disperse dyes body for compounding reducing dye (nucleome), The micro-encapsulation disperse dyes have excellent slow-release function, therefore can control dyeing speed, to have good Even dyeing effect, while utilize its isolation performance, prevent disperse dyes from forming spot to the contamination of cotton fiber, and higher It is still able to maintain good dyeability in the presence of the electrolyte of concentration, therefore effectively prevents sequential reduction dyestuff to disperse dyes The destruction of dyeing effect;In addition, in disperse dyes treatment process technique, in the present invention also to disperse dyeing when strictly control Heating rate processed keeps the sensitizing range contaminated on disperse dyes heating speed slower, while having carried out after disperse dyeing adequately Cleaning, thereby is achieved preferable dyeing effect, entire cloth cover dye uniformity, reproducibility and color fastness are all fabulous;Hereafter, exist The CVC fabric is carried out in reducing dye treatment process, using the wet short steaming and rolling dyeing dyeing of reducing dye, without Bottoming drying, just directly impregnates reducing solution for fabric fluid-tight mouth, and restore and contaminate through decatize, thus not only greatly reduces bottoming The defects such as color difference caused by drying, migration cloth cover floating, and energy consumption can be reduced, it is hereby achieved that higher color is firm Degree;After CVC dyestuff is using the dyeing of the dispersion method of disperse dyes and reducing dye i.e. in the present invention, even dyeing is inside and outside Layer color difference is smaller, and dyefastness is higher.
Finally, tentering arranges temperature and uses 110-130 DEG C in finishing process, it can either guarantee that cropping is dry, it is soft Agent is full cross-linked, reaches optimal feel, and disperse dyes thermophoresis and reducing dye sensitivity color coloured light will not be caused to deviate;For Further improvement fabric hand feel, passing through with painting cloth washing shrinkage is to compare the shrink of CVC fabric finished product according to require to adjust preshrunk Rate carries out preshrunk, to facilitate the dimensionally stable of fabric;Simultaneously because fabric is easy to produce skew of weft after a series of processing, Whole latitude is carried out using the automatic weft yarn adjuster of German Ma promise and corrects skew of weft, makes skew of weft control within 2%.
In summary, the dyeing and finishing method of a kind of CVC Dan Sibai fabric proposed by the present invention is assigned using above-mentioned dyeing and finishing technology Give the advantages of fabric hand feel is soft, dyeing cloth cover is full uniformly, color is even and quality is close, high resilience.
Specific embodiment
In the following, technical solution of the present invention is described in detail by specific embodiment.
Embodiment 1
A kind of dyeing and finishing method of CVC Dan Sibai fabric, includes the following steps:
S1, pretreatment, concrete operations include:
S11, it singes, is singed using double injection burner gassing frames, flame jet velocity is 7m/s, speed 95m/ Min, two forward one-reverses, three burners, grade of singing are 3-4 grades;
S12, cold dome, room temperature pad working solution, second dipping and rolling, pick-up 60%, speed 40m/min, working solution packet It includes: caustic soda 35g/L, hydrogen peroxide 5g/L, bleeding agent 1g/L, digesting agent 10g/L, chelated dispersants 1g/L, with 6r/min after clot Revolving speed room temperature bank up 20h;
S13, desizing, 45 DEG C of hot wash 10min handle 60min in the desizing liquid under the conditions of being placed in 70 DEG C, and desizing liquid includes: Desizing enzyme OD-355 3g/L, NaCl 5g/L, penetrating agent JFC 1g/L, chelating agent TH305 1g/L, adjust the pH value of desizing liquid For 5-6.5, desizing rate is 95% or more, 80 DEG C of hot wash 20min, is dried after cold wash;
S14, mercerising, alkali immerging, concentration of lye 180g/L apply the tension of 0.1Pa, expanding, elution, 80 DEG C of decatizes Lixiviating, 95 DEG C of washings, adds acetum to neutralize, and acetic acid dosage is 1g/L, last squezzing drying;
S2, printing and dyeing, concrete operations include:
S21, dye are washed, and the dye liquor that impregnating dispersion dyestuff is formed, adjusting bath raio is 1:15, and dye liquor includes: disperse dyes 3% (owf), pH buffer 1g/L, levelling agent 2g/L, 30 DEG C enter dye, are warming up to 90 DEG C with the heating rate of 1 DEG C/min, heat preservation 35min, 30 DEG C of warm water washing 15min, after infrared preliminary drying, 60 DEG C of hot-air seasonings;
S22, dye cotton, room temperature pad the suspended substance dye liquor of reducing dye formation, and adjusting bath raio is 1:20, suspended substance dye liquor packet Include: reducing dye 0.5% (owf), diffusant 2g/L, sodium alginate 1g/L pad reducing solution at 55 DEG C, and reducing solution includes: to burn Alkali 5g/L, sodium hydrosulfite 10g/L, thiourea dioxide 1g/L, decatize restores 0.3min at 105 DEG C, with the hydrogen peroxide of 1.5g/L 40 Aoxidize 10min at DEG C, 30 DEG C of warm water washing 20min, soap at 90 DEG C 5min, then washes drying;
S3, final finishing, concrete operations include:
S31, tentering, are placed in progress tentering processing in hot wind framing shaping machine, humidity≤6% in stenter, and speed is Then 35m/min is dried at 130 DEG C;
S32, preshrunk are placed in sanforizer and carry out preshrunk processing, and the speed of sanforizer is 30m/min, preshrunk Rate is 14%;
S33, whole latitude are carried out in whole latitude processing, speed 90m/min, and weft yarn latitude shifting state is detected by photovoltaic, Automatic weft yarn reorganizer is transmitted to by computer calculating and gives weft yarn arrangement to fabric weft yarn, is then corrected and is shown, controlled Skew of weft≤2% of the fabric.
Embodiment 2
A kind of dyeing and finishing method of CVC Dan Sibai fabric, includes the following steps:
S1, pretreatment, concrete operations include:
S11, it singes, is singed using double injection burner gassing frames, flame jet velocity is 15m/s, speed 85m/ Min, two forward one-reverses, three burners, grade of singing are 3-4 grades;
S12, cold dome, room temperature pad working solution, second dipping and rolling, pick-up 90%, speed 30m/min, working solution packet It includes: caustic soda 40g/L, hydrogen peroxide 1g/L, bleeding agent 5g/L, digesting agent 8g/L, chelated dispersants 5g/L, with 5r/min's after clot Revolving speed room temperature banks up 25h;
S13, desizing, 55 DEG C of hot wash 5min handle 30min in the desizing liquid under the conditions of being placed in 80 DEG C, and desizing liquid includes: to move back Enzyme OD-355 4g/L, NaCl 2g/L, penetrating agent JFC 2g/L, chelating agent TH305 0.5g/L are starched, the pH value of desizing liquid is adjusted For 5-6.5, desizing rate is 95% or more, 90 DEG C of hot wash 15min, is dried after cold wash;
S14, mercerising, alkali immerging, concentration of lye 200g/L apply the tension of 0.05Pa, expanding, elution, 100 DEG C of vapour Alkali is boiled off, 85 DEG C of washings add acetum to neutralize, and acetic acid dosage is 3g/L, last squezzing drying;
S2, printing and dyeing, concrete operations include:
S21, dye are washed, and the dye liquor that impregnating dispersion dyestuff is formed, adjusting bath raio is 1:30, and dye liquor includes: disperse dyes 1% (owf), pH buffer 2g/L, levelling agent 1g/L, 40 DEG C enter dye, are warming up to 110 DEG C with the heating rate of 0.8 DEG C/min, heat preservation 25min, 40 DEG C of warm water washing 5min, after infrared preliminary drying, 90 DEG C of hot-air seasonings;The disperse dyes are microencapsulation dispersion dye Material, preparation method include: that the chitosan solution that concentration is 30g/L is added into the disperse dyes suspension that concentration is 35g/L, Containing the glacial acetic acid of 2wt% in the chitosan solution, the gelatin solution for adding that concentration is 80g/L to being uniformly dispersed is stirred, Same stirring continuously adds atoleine and surfactant Span-80,65 DEG C is warming up under stirring condition to being uniformly dispersed, After insulated and stirred 18min, it is cooled to 0 DEG C, is added the glutaraldehyde solution that concentration is 39wt%, curing reaction 1.5h, after centrifugation, third Ketone rinse is simultaneously dried, and obtains the micro-encapsulation disperse dyes, the disperse dyes suspension, chitosan solution, gelatin solution, The volume ratio of glutaraldehyde solution is 1:1:1.8:0.1, and disperse dyes are Dyster type disperse dyes;
S22, dye cotton, room temperature pad the suspended substance dye liquor of reducing dye formation, and adjusting bath raio is 1:5, suspended substance dye liquor packet Include: reducing dye 5% (owf), diffusant 1g/L, sodium alginate 2g/L pad reducing solution at 35 DEG C, and reducing solution includes: caustic soda 25g/L, sodium hydrosulfite 1g/L, thiourea dioxide 5g/L, decatize restores 0.5min at 102 DEG C, with the hydrogen peroxide of 1g/L at 60 DEG C 5min, 40 DEG C of warm water washing 10min are aoxidized, soap 1min at 98 DEG C, then washes drying;
S3, soft treatment, soft treatment liquid used include: softening agent 50g/L, resistant slide agent 15g/L, antistatic agent 5g/ L, adjusting pH value are 5.5-6, and operating temperature is 120 DEG C, speed 40m/min;
S4, final finishing, concrete operations include:
S31, tentering, are placed in progress tentering processing in hot wind framing shaping machine, humidity≤6% in stenter, and speed is Then 50m/min is dried at 110 DEG C;
S32, preshrunk are placed in sanforizer and carry out preshrunk processing, and the speed of sanforizer is 70m/min, preshrunk Rate is 8%;
S33, whole latitude are carried out in whole latitude processing, speed 120m/min, and weft yarn latitude is detected by photovoltaic and moves shape State is transmitted to automatic weft yarn reorganizer by computer calculating and gives weft yarn arrangement to fabric weft yarn, then corrected and shown, controlled Skew of weft≤2% of the fabric is made, the automatic weft yarn reorganizer is the automatic weft yarn adjuster RFMC-12 type of German Ma promise.
Embodiment 3
A kind of dyeing and finishing method of CVC Dan Sibai fabric, includes the following steps:
S1, pretreatment, concrete operations include:
S11, it singes, is singed using double injection burner gassing frames, flame jet velocity is 11m/s, speed 90m/ Min, two forward one-reverses, three burners, grade of singing are 3-4 grades;
S12, cold dome, room temperature pad working solution, second dipping and rolling, pick-up 75%, speed 35m/min, working solution packet It includes: caustic soda 37g/L, hydrogen peroxide 3g/L, bleeding agent 3g/L, digesting agent 9g/L, chelated dispersants 3g/L, with 5.5r/min after clot Revolving speed room temperature bank up 22h;
S13, desizing, 50 DEG C of hot wash 7min handle 45min in the desizing liquid under the conditions of being placed in 75 DEG C, and desizing liquid includes: to move back Enzyme OD-355 3.5g/L, NaCl 3.5g/L, penetrating agent JFC 1.5g/L, chelating agent TH305 0.7g/L are starched, desizing liquid is adjusted PH value be 5-6.5, desizing rate is 95% or more, 85 DEG C of hot wash 17min, is dried after cold wash;
S14, mercerising, alkali immerging, concentration of lye 190g/L apply the tension of 0.07Pa, expanding, elution, 90 DEG C of vapour Alkali is boiled off, 90 DEG C of washings add acetum to neutralize, and acetic acid dosage is 2g/L, last squezzing drying;
S2, printing and dyeing, concrete operations include:
S21, dye are washed, and the dye liquor that impregnating dispersion dyestuff is formed, adjusting bath raio is 1:22, and dye liquor includes: disperse dyes 2% (owf), pH buffer 1.5g/L, levelling agent 1.5g/L, 35 DEG C enter dye, are warming up to 100 DEG C with the heating rate of 0.9 DEG C/min, Keep the temperature 30min, 35 DEG C of warm water washing 10min, after infrared preliminary drying, 75 DEG C of hot-air seasonings;The disperse dyes are microencapsulation Disperse dyes, preparation method include: that the shell that concentration is 20g/L is added into the disperse dyes suspension that concentration is 45g/L to gather Sugar juice, the glacial acetic acid containing 5wt% in the chitosan solution are stirred to being uniformly dispersed, and adding concentration is the bright of 70g/L Sol solution, same stirring continuously add atoleine and surfactant Span-80, heat up under stirring condition to being uniformly dispersed To 75 DEG C, after insulated and stirred 12min, 5 DEG C are cooled to, is added the glutaraldehyde solution that concentration is 37wt%, curing reaction 2.5h, from After the heart, acetone rinse is simultaneously dried, and obtains the micro-encapsulation disperse dyes, the disperse dyes suspension, chitosan solution, bright Sol solution, glutaraldehyde solution volume ratio be 1:0.6:2.6:0.05, and disperse dyes be Dyster type disperse dyes;
S22, dye cotton, room temperature pad the suspended substance dye liquor of reducing dye formation, and adjusting bath raio is 1:12, suspended substance dye liquor packet Include: reducing dye 2% (owf), diffusant 1.5g/L, sodium alginate 1.5g/L pad reducing solution at 45 DEG C, and reducing solution includes: Caustic soda 15g/L, sodium hydrosulfite 5g/L, thiourea dioxide 3g/L, decatize restores 0.4min at 103 DEG C, is existed with the hydrogen peroxide of 1.2g/L Aoxidize 7min at 50 DEG C, 35 DEG C of warm water washing 15min, soap at 94 DEG C 3min, then washes drying;
S3, soft treatment, soft treatment liquid used include: softening agent 60g/L, resistant slide agent 10g/L, antistatic agent 7g/ L, adjusting pH value are 5.5-6, and operating temperature is 110 DEG C, speed 50m/min;
S4, final finishing, concrete operations include:
S31, tentering, are placed in progress tentering processing in hot wind framing shaping machine, humidity≤6% in stenter, and speed is Then 40m/min is dried at 120 DEG C;
S32, preshrunk are placed in sanforizer and carry out preshrunk processing, and the speed of sanforizer is 50m/min, preshrunk Rate is 11%;
S33, whole latitude are carried out in whole latitude processing, speed 105m/min, and weft yarn latitude is detected by photovoltaic and moves shape State is transmitted to automatic weft yarn reorganizer by computer calculating and gives weft yarn arrangement to fabric weft yarn, then corrected and shown, controlled Skew of weft≤2% of the fabric is made, the automatic weft yarn reorganizer is the automatic weft yarn adjuster RFMC-12 type of German Ma promise.
Embodiment 4
A kind of dyeing and finishing method of CVC Dan Sibai fabric, includes the following steps:
S1, pretreatment, concrete operations include:
S11, it singes, is singed using double injection burner gassing frames, flame jet velocity is 12m/s, speed 88m/ Min, two forward one-reverses, three burners, grade of singing are 3-4 grades;
S12, cold dome, room temperature pad working solution, second dipping and rolling, pick-up 80%, speed 36m/min, working solution packet It includes: caustic soda 38g/L, hydrogen peroxide 3g/L, bleeding agent 2g/L, digesting agent 9g/L, chelated dispersants 2g/L, with 5.8r/min after clot Revolving speed room temperature bank up 23h;
S13, desizing, 550 DEG C of hot wash 8min handle 50min in the desizing liquid under the conditions of being placed in 76 DEG C, and desizing liquid includes: Desizing enzyme OD-355 3.4g/L, NaCl 3g/L, penetrating agent JFC 1.6g/L, chelating agent TH305 0.8g/L adjust desizing liquid PH value be 5-6.5, desizing rate is 95% or more, 85 DEG C of hot wash 18min, is dried after cold wash;
S14, mercerising, alkali immerging, concentration of lye 195g/L apply the tension of 0.08Pa, expanding, elution, 85 DEG C of vapour Alkali is boiled off, 90 DEG C of washings add acetum to neutralize, and acetic acid dosage is 2g/L, last squezzing drying;
S2, printing and dyeing, concrete operations include:
S21, dye are washed, and the dye liquor that impregnating dispersion dyestuff is formed, adjusting bath raio is 1:20, and dye liquor includes: disperse dyes 2.5% (owf), pH buffer 1.3g/L, levelling agent 1.6g/L, 30 DEG C enter dye, are warming up to 110 DEG C with the heating rate of 0.9 DEG C/min, Keep the temperature 30min, 36 DEG C of warm water washing 9min, after infrared preliminary drying, 80 DEG C of hot-air seasonings;The disperse dyes are microencapsulation point Dyestuff is dissipated, preparation method includes: that the chitosan that concentration is 25g/L is added into the disperse dyes suspension that concentration is 40g/L Solution, the glacial acetic acid containing 4wt% in the chitosan solution stir the gelatin for adding that concentration is 75g/L to being uniformly dispersed Solution, same stirring continuously add atoleine and surfactant Span-80, are warming up under stirring condition to being uniformly dispersed 70 DEG C, after insulated and stirred 14min, 4 DEG C are cooled to, the glutaraldehyde solution that concentration is 38wt%, curing reaction 2h, centrifugation is added Afterwards, it acetone rinse and dries, obtains the micro-encapsulation disperse dyes, the disperse dyes suspension, chitosan solution, gelatin Solution, glutaraldehyde solution volume ratio be 1:0.8:2.2:0.07, and disperse dyes be Dyster type disperse dyes;
S22, dye cotton, room temperature pad the suspended substance dye liquor of reducing dye formation, and adjusting bath raio is 1:13, suspended substance dye liquor packet Include: reducing dye 1% (owf), diffusant 1.6g/L, sodium alginate 1.4g/L pad reducing solution at 40 DEG C, and reducing solution includes: Caustic soda 20g/L, sodium hydrosulfite 3g/L, thiourea dioxide 4g/L, decatize restores 0.4min at 104 DEG C, is existed with the hydrogen peroxide of 1.3g/L Aoxidize 8min at 45 DEG C, 36 DEG C of warm water washing 14min, soap at 95 DEG C 3min, then washes drying;
S3, soft treatment, soft treatment liquid used include: softening agent 70g/L, resistant slide agent 5g/L, antistatic agent 10g/ L, adjusting pH value are 5.5-6, and operating temperature is 100 DEG C, speed 60m/min;
S4, final finishing, concrete operations include:
S31, tentering, are placed in progress tentering processing in hot wind framing shaping machine, humidity≤6% in stenter, and speed is Then 45m/min is dried at 115 DEG C;
S32, preshrunk are placed in sanforizer and carry out preshrunk processing, and the speed of sanforizer is 40m/min, preshrunk Rate is 12%;
S33, whole latitude are carried out in whole latitude processing, speed 110m/min, and weft yarn latitude is detected by photovoltaic and moves shape State is transmitted to automatic weft yarn reorganizer by computer calculating and gives weft yarn arrangement to fabric weft yarn, then corrected and shown, controlled Skew of weft≤2% of the fabric is made, the automatic weft yarn reorganizer is the automatic weft yarn adjuster RFMC-12 type of German Ma promise.
The CVC Dan Sibai fabric finished product that the dyeing and finishing of embodiment 1-4 institute obtains is tested, as a result as described in Table 1:
CVC Dan Sibai fabric finished product physical technique index described in table 1
A kind of dyeing and finishing method of CVC Dan Sibai fabric is proposed in the present invention, according to pretreatment, printing and dyeing, finishing process It successively carries out, in dyeing process, washs two kinds of big defects of stock-dye uniformity difficulty to solve cotton in CVC fabric, have It in body dyeing course, is dyed using the dispersion method of disperse dyes and reducing dye, wherein subsequent due to reducing dye Dyeing course is more harsh, therefore, CVC fabric is first carried out disperse dyes processing, in order to avoid disperse dyes are to cloth cover performance It produces bigger effect, is unfavorable for the dyeing processing of sequential reduction dyestuff, while in the disperse dyes treatment process, selecting phase Dyeing processing is carried out to CVC fabric at lower temperature, and in order to which higher color fastness can also be obtained at low temperature, is selected Upper dye is carried out using the dye liquor that micro-encapsulation disperse dyes configure, the micro-encapsulation disperse dyes use the cation of chitosan The both sexes feature of property and gelatin, and under conditions of glutaraldehyde as cross linker, by inverse suspension crosslinking method, prepare a kind of shell Glycan/gelatin-compounded carrier material (wall material), the core-shell structure copolymer micro-encapsulation disperse dyes body for compounding reducing dye (nucleome), this is micro- Capsule disperse dye has excellent slow-release function, therefore can control dyeing speed, to have good even Effect is contaminated, while utilizing its isolation performance, prevents disperse dyes from forming spot to the contamination of cotton fiber, and in higher concentration Electrolyte in the presence of be still able to maintain good dyeability, therefore effectively prevent sequential reduction dyestuff to disperse dyeing The destruction of effect;In addition, in disperse dyes treatment process technique, in the present invention also to disperse dyeing when strict control liter Warm rate keeps the sensitizing range contaminated on disperse dyes heating speed slower, while having carried out sufficient cleaning after disperse dyeing, Preferable dyeing effect thereby is achieved, entire cloth cover dye uniformity, reproducibility and color fastness are all fabulous;Hereafter, to institute It states CVC fabric to carry out in reducing dye treatment process, using the wet short steaming and rolling dyeing dyeing of reducing dye, without bottoming Fabric fluid-tight mouth is just directly impregnated reducing solution, and restores and contaminate through decatize by drying, thus not only greatly reduces bottoming drying Caused by the defects such as color difference, migration cloth cover floating, and energy consumption can be reduced, it is hereby achieved that higher color fastness; After CVC dyestuff is using the dyeing of the dispersion method of disperse dyes and reducing dye i.e. in the present invention, even dyeing, inside and outside layer color Difference is smaller, and dyefastness is higher.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto, Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.

Claims (8)

1. a kind of dyeing and finishing method of CVC Dan Sibai fabric, which comprises the steps of: S1, pretreatment, S2, printing and dyeing, S3, final finishing;Wherein it is described pretreatment include: singe, desizing, enzyme is washed and mercerising;The printing and dyeing include: that dye washs, contaminates cotton;It is described Final finishing includes: tentering, preshrunk, the sizing of whole latitude;
The concrete operations of the printing and dyeing include:
S21, dye are washed, and the dye liquor that impregnating dispersion dyestuff is formed, adjusting bath raio is 1:15-30, and dye liquor includes: disperse dyes 1-3% (owf), pH buffer 1-2g/L, levelling agent 1-2g/L, 30-40 DEG C enters dye, is warming up to the heating rate of 0.8-1 DEG C/min 90-110 DEG C, keep the temperature 25-35min, 30-40 DEG C of warm water washing 5-15min, after infrared preliminary drying, 60-90 DEG C of hot-air seasoning;
S22, dye cotton, room temperature pad the suspended substance dye liquor of reducing dye formation, and adjusting bath raio is 1:5-20, suspended substance dye liquor packet Include: reducing dye 0.5-5% (owf), diffusant 1-2g/L, sodium alginate 1-2g/L pad reducing solution at 35-55 DEG C, restore Liquid includes: caustic soda 5-25g/L, sodium hydrosulfite 1-10g/L, thiourea dioxide 1-5g/L, and decatize restores 0.3- at 102-105 DEG C 0.5min aoxidizes 5-10min, 30-40 DEG C of warm water washing 10-20min, 90-98 with the hydrogen peroxide of 1-1.5g/L at 40-60 DEG C Soap 1-5min at DEG C, then washes drying.
2. the dyeing and finishing method of CVC Dan Sibai fabric according to claim 1, which is characterized in that described pretreated specific Operation includes:
S11, it singes, is singed using double injection burner gassing frames, flame jet velocity is 7-15m/s, speed 85-95m/ Min, two forward one-reverses, three burners, grade of singing are 3-4 grades;
S12, cold dome, room temperature pad working solution, second dipping and rolling, pick-up 60-90%, speed 30-40m/min, working solution Include: caustic soda 35-40g/L, hydrogen peroxide 1-5g/L, bleeding agent 1-5g/L, digesting agent 8-10g/L, chelated dispersants 1-5g/L, beats 20-25h is banked up with the revolving speed room temperature of 5-6r/min after volume;
S13, desizing, 45-55 DEG C of hot wash 5-10min handle 30-60min, desizing in the desizing liquid under the conditions of being placed in 70-80 DEG C Liquid includes: desizing enzyme OD-355 3-4g/L, NaCl 2-5g/L, penetrating agent JFC 1-2g/L, chelating agent TH305 0.5-1g/L, The pH value for adjusting desizing liquid is 5-6.5, and desizing rate is 95% or more, 80-90 DEG C of hot wash 15-20min, is dried after cold wash;
S14, mercerising, alkali immerging, concentration of lye 180-200g/L apply the tension of 0.05-0.1Pa, expanding, elution, 80- 100 DEG C of decatize lixiviatings, 85-95 DEG C of washing, add acetum to neutralize, and acetic acid dosage is 1-3g/L, last squezzing drying.
3. the dyeing and finishing method of CVC Dan Sibai fabric according to claim 1, which is characterized in that the disperse dyes are micro- Capsule disperse dye, preparation method include: into the disperse dyes suspension that concentration is 35-45g/L be added concentration be 20- The chitosan solution of 30g/L, the glacial acetic acid containing 2-5wt% in the chitosan solution are stirred to being uniformly dispersed, are added dense Degree is the gelatin solution of 70-80g/L, and same stirring continuously adds atoleine and surfactant Span- to being uniformly dispersed 80, it is warming up to 65-75 DEG C under stirring condition, after insulated and stirred 12-18min, is cooled to 0-5 DEG C, addition concentration is 37-39wt% Glutaraldehyde solution, curing reaction 1.5-2.5h, after centrifugation, acetone rinse is simultaneously dried, and obtains the micro-encapsulation disperse dyes; Disperse dyes are Dyster type disperse dyes.
4. the dyeing and finishing method of CVC Dan Sibai fabric according to claim 3, which is characterized in that the disperse dyes suspend Liquid, chitosan solution, gelatin solution, glutaraldehyde solution volume ratio be 1:0.6-1:1.8-2.6:0.05-0.1.
5. the dyeing and finishing method of CVC Dan Sibai fabric described according to claim 1 or 3 or 4, which is characterized in that the reduction dye Material is the reducing dye of anthraquinone, benzo anthraquinone, acridine condensed ring series, quinone derivatives or benzene derivative structure.
6. the dyeing and finishing method of CVC Dan Sibai fabric according to claim 1-4, which is characterized in that whole after described The concrete operations of reason include:
S31, tentering are placed in progress tentering processing in hot wind framing shaping machine, humidity≤6% in stenter, speed 35- Then 50m/min is dried at 110-130 DEG C;
S32, preshrunk are placed in sanforizer and carry out preshrunk processing, and the speed of sanforizer is 30-70m/min, preshrinking rate For 8-14%;
S33, whole latitude are carried out in whole latitude processing, speed 90-120m/min, and weft yarn latitude shifting state is detected by photovoltaic, Automatic weft yarn reorganizer is transmitted to by computer calculating and gives weft yarn arrangement to fabric weft yarn, is then corrected and is shown, controlled Skew of weft≤2% of the fabric.
7. the dyeing and finishing method of CVC Dan Sibai fabric according to claim 6, which is characterized in that the automatic weft yarn arranges Device is the automatic weft yarn adjuster RFMC-12 type of German Ma promise.
8. the dyeing and finishing method of CVC Dan Sibai fabric according to claim 1-4, which is characterized in that in the print It further include soft treatment before final finishing operation after dye operation, soft treatment liquid used includes: softening agent 50-70g/L, resists Sliding agent 5-15g/L, antistatic agent 5-10g/L, adjusting pH value are 5.5-6, and operating temperature is 100-120 DEG C, speed 40- 60m/min。
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