CN106120111A - A kind of production method of cotton/viscose blended yarn elastic force jean - Google Patents

A kind of production method of cotton/viscose blended yarn elastic force jean Download PDF

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Publication number
CN106120111A
CN106120111A CN201610723702.1A CN201610723702A CN106120111A CN 106120111 A CN106120111 A CN 106120111A CN 201610723702 A CN201610723702 A CN 201610723702A CN 106120111 A CN106120111 A CN 106120111A
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China
Prior art keywords
yarn
cotton
grams per
dyeing
tension
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CN201610723702.1A
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Chinese (zh)
Inventor
刘振波
孙勇
张峰
马秀霞
吕显峰
王祥银
陈崇利
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ZAOZHUANG HAIYANG WANGCHAO TEXTILE CO Ltd
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ZAOZHUANG HAIYANG WANGCHAO TEXTILE CO Ltd
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Priority to CN201610723702.1A priority Critical patent/CN106120111A/en
Publication of CN106120111A publication Critical patent/CN106120111A/en
Pending legal-status Critical Current

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    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
    • D03D15/50—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the properties of the yarns or threads
    • D03D15/56—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the properties of the yarns or threads elastic
    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
    • D02G3/02—Yarns or threads characterised by the material or by the materials from which they are made
    • D02G3/04—Blended or other yarns or threads containing components made from different materials
    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
    • D02G3/22—Yarns or threads characterised by constructional features, e.g. blending, filament/fibre
    • D02G3/32—Elastic yarns or threads ; Production of plied or cored yarns, one of which is elastic
    • D02G3/328—Elastic yarns or threads ; Production of plied or cored yarns, one of which is elastic containing elastane
    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
    • D02G3/22—Yarns or threads characterised by constructional features, e.g. blending, filament/fibre
    • D02G3/36—Cored or coated yarns or threads
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D13/00—Woven fabrics characterised by the special disposition of the warp or weft threads, e.g. with curved weft threads, with discontinuous warp threads, with diagonal warp or weft
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
    • D03D15/40—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the structure of the yarns or threads
    • D03D15/47—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the structure of the yarns or threads multicomponent, e.g. blended yarns or threads
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
    • D03D15/50—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the properties of the yarns or threads
    • D03D15/54—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the properties of the yarns or threads coloured
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06C—FINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS
    • D06C9/00—Singeing
    • D06C9/02—Singeing by flame
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06L—DRY-CLEANING, WASHING OR BLEACHING FIBRES, FILAMENTS, THREADS, YARNS, FABRICS, FEATHERS OR MADE-UP FIBROUS GOODS; BLEACHING LEATHER OR FURS
    • D06L1/00—Dry-cleaning or washing fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods
    • D06L1/12—Dry-cleaning or washing fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods using aqueous solvents
    • D06L1/16—Multi-step processes
    • 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
    • D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • 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
    • D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/01—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with natural macromolecular compounds or derivatives thereof
    • D06M15/03—Polysaccharides or derivatives thereof
    • D06M15/11—Starch or derivatives thereof
    • 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
    • D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
    • D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M15/643—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds containing silicon in the main chain
    • D06M15/6436—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds containing silicon in the main chain containing amino groups
    • 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
    • D06P1/22—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 vat dyestuffs including indigo
    • D06P1/228—Indigo
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P3/00—Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
    • D06P3/82—Textiles which contain different kinds of fibres
    • D06P3/8204—Textiles which contain different kinds of fibres fibres of different chemical nature
    • D06P3/828—Textiles which contain different kinds of fibres fibres of different chemical nature mixtures of fibres containing hydroxyl groups
    • 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
    • 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
    • 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
    • D06M2101/16—Synthetic fibres, other than mineral fibres
    • D06M2101/30—Synthetic polymers consisting of macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M2101/32—Polyesters
    • 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
    • D06M2101/16—Synthetic fibres, other than mineral fibres
    • D06M2101/30—Synthetic polymers consisting of macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M2101/38—Polyurethanes
    • 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
    • D06M2200/00—Functionality of the treatment composition and/or properties imparted to the textile material
    • D06M2200/40—Reduced friction resistance, lubricant properties; Sizing compositions
    • 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
    • D06M2200/00—Functionality of the treatment composition and/or properties imparted to the textile material
    • D06M2200/50—Modified hand or grip properties; Softening compositions
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2201/00—Cellulose-based fibres, e.g. vegetable fibres
    • D10B2201/01—Natural vegetable fibres
    • D10B2201/02—Cotton
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2201/00—Cellulose-based fibres, e.g. vegetable fibres
    • D10B2201/20—Cellulose-derived artificial fibres
    • D10B2201/22—Cellulose-derived artificial fibres made from cellulose solutions
    • D10B2201/24—Viscose
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2401/00—Physical properties
    • D10B2401/06—Load-responsive characteristics
    • D10B2401/061—Load-responsive characteristics elastic

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Woven Fabrics (AREA)
  • Coloring (AREA)

Abstract

The present invention relates to the production method of a kind of cotton/viscose blended yarn elastic force jean, in order to solve, cotton/viscose glue bicomponent fibre blending is irregular easily causes that feel is inconsistent and the follow-up appearance being easily caused uneven dyeing problem, we are according to spinning equipment feature, carry out process optimization pointedly, solve the problem that cotton/viscose glue bicomponent fibre blending is irregular in spinning process；By using the English Weida Lycra spandex thread of elastic stability, the measure and ensure polyester cotton covering yarns such as fixing drafting multiple elastic consistent, further ensure that stablizing of denim elastic elongation and elastic recovery；Spinning, pulp, weave cotton cloth, postfinishing process is in optimized selection, make denim finished product avoid long vertical bar shadow with similar slightly through etc. problem, present nature and be similar to the style of ring effect.

Description

A kind of production method of cotton/viscose blended yarn elastic force jean
Technical field:
The present invention relates to the production method of a kind of cotton/viscose blended yarn elastic force jean, belong to denim production Technology Field.
Background technology:
Along with improving constantly of people's living standard, high-end textile demand commercially day by day increases, then The multiple component yarn that function is excellent, wearability is good just obtains the favor of user.And elastic denim fabric is increasingly subject in recent years To consumers welcomed.Elastic denim fabric is comfortable and easy to wear, compacting has type, freedom of movement, occupies the biggest proportion in jean. Consumer is while requiring elasticity, and the requirement to wearing comfort also improves constantly, therefore develops good springiness, recovery Multicomponent elastic denim fabric excellent, comfortable and easy to wear becomes cowboy manufacturing enterprise inevitable choice.Owing to this fabric uses Warp thread is done in cotton/viscose glue bi-component blending, cotton/and wash blending elastic force composite yarn and do weft yarn, the most how to control two kinds of groups That divides is uniform, and three kinds of yarn with different warp thread mix and avoid the generation of vitta, polyester cotton blending elastic force composite yarn in fabric naturally Elastic stability be produce difficult point.Owing to the dye uptake of two kinds of fibers of warp thread is variant, if the irregular meeting of blending causes yarn Line dyeing difference, color is not easy stable shortcoming；Weft yarn employing cotton/wash blending elastic force composite yarn, needs spandex when spinning The drafting multiple of silk is stable, and the quality of spandex and elasticity to be stablized, it is to avoid fracture of wire and the appearance of elastic instability problem.At slurry Need the Yarn homogeneous Horizon of three kinds of yarn with different to spread out during yarn, it is to avoid more slightly or thinner yarn gathers one to many yarn counts Act problems such as forming similar thick warp or dark long vertical bar shadow.In order to solve problem above, my company is studied through in depth, gram Take all difficulties, achieve the perfect adaptation of this product through sophisticated design, use bar to mix multiple tracks the technique guarantee blending closed Uniformly, select English Weida Lycra spandex thread, fixing spandex filament drafting multiple, ensure stablizing of Weftwise stretch, pass through at sizing Reasonably row's axle also combs leased line in even wearing after going out sizing drying cylinder, when weaving cotton cloth denting according to certain rule operation etc. is Row measure solves any of the above disadvantage！
Summary of the invention:
The invention aims to solve easy produced problem during existing denim produces, it is provided that one can be in spinning During make cotton/viscose glue bicomponent fibre blending irregular, it is ensured that the denim elastic elongation cotton/viscose glue stable with elastic recovery mixes The production method of spinning elastic force jean.
For achieving the above object, the technical solution used in the present invention is:
The production method of a kind of cotton/viscose blended yarn elastic force jean, in order to solve the two kinds of component fibre blending of cotton/viscose glue Irregular, easily cause feel inconsistent and follow-up be easily caused the problems such as uneven dyeing we according to spinning equipment feature, specific aim Ground carries out process optimization, solves the problem that cotton/viscose glue two component fibre blending is irregular in spinning process；Employing polyester cotton is mixed Spinning elastic force composite yarn, elastic filament selects English Weida Lycra spandex thread, fixing drafting multiple, ensures that fabric broadwise is elastic consistent；Knit By rational porter and upper machine filling density optimized choice during cloth, denim finished product elastic elongation is made to obtain with elastic elongation response rate Take into account.Need the Yarn homogeneous Horizon of three kinds of yarn with different to spread out when sizing, during sizing row's axle, 6 42tex yarns come down Layer, other 2 61tex yarns and 4 51tex yarn axles come upper strata, and doffing wears middle leased line, makes Yarn homogeneous tile, it is to avoid yarn Line strand and etc. the appearance of problem；The situation that more than 2 61tex yarns or more than 4 42tex yarns are got together is entered when weaving cotton cloth Row is checked on, it is to avoid occur similar thick through or the problem such as long vertical bar shadow of similar vitta.
The production method of a kind of cotton/viscose blended yarn elastic force jean, is characterized in that being to comprise the following steps:
1) warp thread employing SEILE textile cotton/viscose glue 70/30 mixed yarn, and strip adoption three road the technique closed make yarn equal Even, SEILE textile warp thread uses the ratio collocation of 61tex: 51tex: 42tex=1: 2: 4, weft yarn employing SEILE textile cotton/wash 55/ 4529tex+Pu44.4dtex covering yarn, on the drafting multiple of stretch yarn, selects the drafting multiple of 3.0 times, to meet fabric The requirement that broadwise is rationally elastic；
2) ball warp operation remains stable humiture, to ensure stablizing of during ball warp tension force；Require Before ball warp, every one thread will carry out the test of yarn dynamic tension, it is necessary to assure every one thread is ball warp speed 200 ms/min Speed under, dynamic tension is maintained at 0.030 ± 0.005N；
3) in order to solve owing to tension force is inconsistent during pencil dyeing, cause the phenomenon of tension difference from front to back, use weight Hammer pressurization；Require that each position tension force wants grasp less than normal, it is desirable to control, in the range of 20 ± 5N, to make up tension difference with this；Dye Color technique uses low content indigo multiple tracks dye vat dyeing, to increase the fastness of dyeing and saturating core degree；
4) lease making operation uses small tension receiving coil, on the premise of yarn stretches, accomplishes make the low elongation of yarn or do not extend as far as possible, General tensiometer pointer is between 1～2 ohm, and during lease making, lease making board is the most fixing produces, between reducing due to board The between centers tension difference that tension difference causes；
5) sizing uses low viscous low dense sizing technique, and stock tank viscosity uses the funneling viscosity meter in 3# aperture, controls Between 6～7 seconds, grasp should meet production needs, strives for the purpose that starching is little again, during sizing row's axle, and 6 42tex yarns Coming lower floor, other 2 61tex yarns and 4 51tex yarn axles and come upper strata, doffing wears middle leased line, makes Yarn homogeneous tile, Avoid yarn strand and etc. the appearance of problem；
6) weave cotton cloth employing the air-jet loom height back rest, hightension, the knitting technology of little opening, make cloth cover smooth bright and clean, lines Clearly；Ground tissue uses on three twill left to right tissue once, in Selvage Stitch employing two two times through galassing opening to meet shed open clear On the premise of, reduce the knitting technology of opening as far as possible；More than 2 61tex yarns or more than 4 42tex yarns are gathered when weaving cotton cloth Situation together is checked on, it is to avoid occur similar thick through or the problem such as long vertical bar shadow of similar vitta；
7) arrange use singe, the finishing technique of desizing preshrunk, employing gas singeing machine 3 road burner of singing, twice are just being burnt Face, burns reverse side together, speed of singing 75 ms/min；Desizing preshrinking process is: desizing enzyme 10～12 grams per liter, penetrating agent 2 grams/ Rising, temperature 75～80 DEG C, entering cloth speed is 45 ms/min, and going out cloth speed is 38 ms/min, uses double flute desizing, in preshrunk the Two grooves open spray, rinse the slurry come off from warp thread well；
8) dry test becoming cloth three to wash three.
Described step 3) in dyeing be:
Dry yarn removes waxiness and the cotton seed hulls of yam surface through kiering, makes yarn fully unfold expansion, it is simple to during dyeing The infiltration of dye liquor, kiering formula is: penetrating agent 6 grams per liter, kiering alkali 8～10 grams per liter, and nip pressure is 0.5MPa, temperature 80 ℃；Being then passed through hot water wash: nip pressure is 0.5MPa, temperature 60 C makes the waxiness after the degeneration being attached on yarn, oil preparation Removing from yarn completely, be then passed through the washing of twice room temperature, nip pressure is 0.5MPa, thorough to ensure the foreign material on yarn Removing, the dyeing for rear road lays the foundation；In order to make yarn obtain full and uniform colouring, use 11 cylinder indigo dyeings, in order to increase Adding the fastness of dyeing and saturating core degree, the formula of indigo dye liquor is: indigo content: 1.5～1.7 grams per liters, Sodium Hydrosulfite Content: 2.0～ 2.4 grams per liters, Caustic soda content is 2.5～3.0 grams per liters, and pH value controls 11.0～12.0, and potential value controls-780～-860 Millivolt, indigo replenisher flow is 3600 ml/min, and each staining bath nip pressure is 0.5MPa, speed 18 ms/min；Indigo Replenisher formula: indigo 75 kilograms, sodium hydrosulfite 100 kilograms, 75 kilograms of Caustic soda, penetrating agent 6 kilograms, volume 1000 liters；
In order to improve dyeability, multiple tracks room temperature washing to be carried out after dyeing, in order to removing yarn loose colour, nip pressure is 0.5 kilogram, then the yarn after dye being carried out soft treatment, nip pressure is 0.3MPa, temperature 60 C, the formula of soft treatment For softening agent 100 grams per liter, amido silicon oil 5 grams per liter.
Described step 5) in the concrete technology of sizing as follows:
Described step 6) in knitting technology parameter be: total quantity of warps 5328, porter 74 tooth/10 centimetre, denting reed width 180 centimetres, upper machine fabric width 172～173 centimetres, warp tension 4000 Ns, upper machine filling density 197/10 centimetres, the back rest uses 110 Millimeter.
The present invention relative to the major advantage of the production method of existing mixed yarn elastic force jean is: solve in spinning During the irregular problem of cotton/viscose glue bicomponent fibre blending；Guarantee that denim elastic elongation is stable with elastic recovery；Spinning, Pulp, weave cotton cloth, postfinishing process is in optimized selection, make denim finished product avoid long vertical bar shadow with similar slightly through etc. problem, Present nature and be similar to the style of ring effect.
Detailed description of the invention:
The production method of a kind of cotton/viscose blended yarn elastic force jean, in order to solve cotton/viscose glue bicomponent fibre blending not Even easily causing that feel is inconsistent and the follow-up appearance being easily caused uneven dyeing problem, we are according to spinning equipment feature, for Property ground carry out process optimization, solve the problem that cotton/viscose glue bicomponent fibre blending is irregular in spinning process；By using bullet Property stable English Weida Lycra spandex thread, the measure and ensure polyester cotton covering yarns such as fixing drafting multiple elastic consistent, the most really Guarantor's denim elastic elongation is stablized with elastic recovery；Spinning, pulp, weave cotton cloth, postfinishing process is in optimized selection, and makes cowboy Cloth finished product avoid long vertical bar shadow with similar slightly through etc. problem, present nature and be similar to the style of ring effect.
The present invention comprises the following steps:
1) warp thread employing SEILE textile cotton/viscose glue 70/30 mixed yarn, and strip adoption three road the technique closed make yarn equal Even, SEILE textile warp thread uses the ratio collocation of 61tex: 51tex: 42tex=1: 2: 4, weft yarn employing SEILE textile cotton/wash 55/ 4529tex+Pu44.4dtex covering yarn, on the drafting multiple of stretch yarn, according to substantial amounts of production practices, we have selected The drafting multiple of 3.0 times, the requirement rationally elastic to meet fabric broadwise.
2) ball warp operation remains stable humiture, to ensure stablizing of during ball warp tension force；Require Before ball warp, every one thread will carry out the test of yarn dynamic tension, it is necessary to assure every one thread is ball warp speed 200 ms/min Speed under, dynamic tension is maintained at 0.030 ± 0.005N.
3) in order to solve owing to tension force is inconsistent during pencil dyeing, causing the phenomenon of tension difference from front to back, we adopt With weight pressurization.Require that each position tension force wants grasp less than normal, it is desirable to control, in the range of 20 ± 5N, to make up Tension Difference with this Different.Dyeing uses low content indigo multiple tracks dye vat dyeing, to increase the fastness of dyeing and saturating core degree.Concrete technology is such as Under:
Dry yarn removes waxiness and the cotton seed hulls of yam surface through kiering, makes yarn fully unfold expansion, it is simple to during dyeing The infiltration of dye liquor, kiering formula is: penetrating agent 6 grams per liter, kiering alkali 8～10 grams per liter, and nip pressure is 0.5MPa, temperature 80 ℃；Being then passed through hot water wash: nip pressure is 0.5MPa, temperature 60 C makes the waxiness after the degeneration being attached on yarn, oil preparation Removing from yarn completely, be then passed through the washing of twice room temperature, nip pressure is 0.5MPa, thorough to ensure the foreign material on yarn Removing, the dyeing for rear road lays the foundation；In order to make yarn obtain full and uniform colouring, use 11 cylinder indigo dyeings, in order to increase Adding the fastness of dyeing and saturating core degree, the formula of indigo dye liquor is: indigo content: 1.5～1.7 grams per liters, Sodium Hydrosulfite Content: 2.0～ 2.4 grams per liters, Caustic soda content is 2.5～3.0 grams per liters, and pH value controls 11.0～12.0, and potential value controls-780～-860 Millivolt, indigo replenisher flow is 3600 ml/min, and each staining bath nip pressure is 0.5MPa, speed 18 ms/min；Indigo Replenisher formula: indigo 75 kilograms, sodium hydrosulfite 100 kilograms, 75 kilograms of Caustic soda, penetrating agent 6 kilograms, volume 1000 liters.
In order to improve dyeability, multiple tracks room temperature washing to be carried out after dyeing, in order to removing yarn loose colour, nip pressure is 0.5 kilogram, then the yarn after dye being carried out soft treatment, nip pressure is 0.3MPa, temperature 60 C, the formula of soft treatment For softening agent 100 grams per liter, amido silicon oil 5 grams per liter.
4) lease making operation uses small tension receiving coil, on the premise of yarn stretches, accomplishes make the low elongation of yarn or do not extend as far as possible, General tensiometer pointer is between 1～2 ohm, and during lease making, lease making board is the most fixing produces, between reducing due to board The between centers tension difference that tension difference causes.5) sizing uses low viscous low dense sizing technique, and stock tank viscosity uses the leakage of 3# aperture Bucket type viscosity meter, controls between 6～7 seconds, and grasp should meet production needs, strives for the purpose that starching is little again, tool Somaplasm yarn process is as follows:
During sizing row's axle, 6 42tex yarns come lower floor, other 2 61tex yarns and 4 51tex yarn axles and come upper strata, fall Axle wears middle leased line, makes Yarn homogeneous tile, it is to avoid yarn strand and etc. the appearance of problem.
6) weave cotton cloth employing the air-jet loom height back rest, hightension, the knitting technology of little opening, make cloth cover smooth bright and clean, lines Clearly.Knitting technology parameter: total quantity of warps 5328, porter 74 tooth/10 centimetre, denting reed width 180 centimetres, upper machine fabric width 172 ～173 centimetres, warp tension 4000 Ns, upper machine filling density 197/10 centimetres, the back rest uses 110 millimeters, and ground tissue uses on three Twill left to right tissue once, Selvage Stitch use on two two times through galassing opening meet shed open clear on the premise of, reduction is opened as far as possible The knitting technology of mouth.The situation that more than 2 61tex yarns or more than 4 42tex yarns are got together is checked on when weaving cotton cloth, Avoid the occurrence of similar thick through or the problem such as long vertical bar shadow of similar vitta.
7) arrange use singe, the finishing technique of desizing preshrunk: employing gas singeing machine 3 road burner of singing, twice are just being burnt Face, burns reverse side together, speed of singing 75 ms/min；Preshrinking process is: desizing enzyme 10～12 grams per liter, penetrating agent 2 grams per liter, temperature Spending 75～80 DEG C, entering cloth speed is 45 ms/min, and going out cloth speed is 38 ms/min, uses double flute desizing, at preshrunk the second groove Open spray, rinse the slurry come off from warp thread as far as possible well.
8) dry testing becoming cloth three to wash three, Indexs measure result is as follows:
Embodiment described above is only to be described the preferred embodiment of the present invention, the not design to the present invention It is defined with protection domain, on the premise of without departing from design concept of the present invention, ordinary skill technical staff couple in this area Various modification that technical scheme is made and improvement, all should fall into protection scope of the present invention.

Claims (6)

1. a production method for cotton/viscose blended yarn elastic force jean, is characterized in that being to comprise the following steps:
1) warp thread employing SEILE textile cotton/viscose glue 70/30 mixed yarn, and strip adoption three road the technique closed make yarn uniform, SEILE textile warp thread uses the ratio collocation of 61tex: 51tex: 42tex=1: 2: 4, weft yarn employing SEILE textile cotton/wash 55/ 4529tex+Pu44.4dtex covering yarn, on the drafting multiple of stretch yarn, selects the drafting multiple of 3.0 times, to meet fabric The requirement that broadwise is rationally elastic；
2) ball warp operation remains stable humiture, to ensure stablizing of during ball warp tension force；Require in ball warp Before, every one thread will carry out the test of yarn dynamic tension, it is necessary to assure every one thread is at the car of ball warp speed 200 ms/min Under speed, dynamic tension is maintained at 0.030 ± 0.005N；
3) in order to solve owing to tension force is inconsistent during pencil dyeing, cause the phenomenon of tension difference from front to back, use weight to add Pressure；Require that each position tension force wants grasp less than normal, it is desirable to control, in the range of 20 ± 5N, to make up tension difference with this；Dyer Skill uses low content indigo multiple tracks dye vat dyeing, to increase the fastness of dyeing and saturating core degree；
4) lease making operation uses small tension receiving coil, on the premise of yarn stretches, accomplishes make the low elongation of yarn or do not extend, typically as far as possible Tensiometer pointer is between 1～2 ohm, and during lease making, lease making board is the most fixing produces, and reduces due to tension force between board The between centers tension difference that difference causes；
5) sizing uses low viscous low dense sizing technique, and stock tank viscosity uses the funneling viscosity meter in 3# aperture, control 6～ Between 7 seconds, grasp should meet production needs, strives for the purpose that starching is little again, and during sizing row's axle, 6 42tex yarns come down Layer, other 2 61tex yarns and 4 51tex yarn axles come upper strata, and doffing wears middle leased line, makes Yarn homogeneous tile, it is to avoid yarn Line strand and etc. the appearance of problem；
6) weave cotton cloth employing the air-jet loom height back rest, hightension, the knitting technology of little opening, make cloth cover smooth bright and clean, lines is clear； Ground tissue uses on three twill left to right tissue once, and Selvage Stitch employing 2 is meeting shed open premise clearly through galassing opening two times Under, reduce the knitting technology of opening as far as possible；More than 2 61tex yarns or more than 4 42tex yarns are got together when weaving cotton cloth Situation is checked on, it is to avoid occur similar thick through or the problem such as long vertical bar shadow of similar vitta；
7) arrange use singe, the finishing technique of desizing preshrunk, employing gas singeing machine 3 road burner of singing, twice burn front, one Road burns reverse side, speed of singing 75 ms/min；Desizing preshrinking process is: desizing enzyme 10～12 grams per liter, penetrating agent 2 grams per liter, temperature 75～80 DEG C, entering cloth speed is 45 ms/min, and going out cloth speed is 38 ms/min, uses double flute desizing, beats at preshrunk the second groove Open spray, rinse the slurry come off from warp thread well；
8) dry test becoming cloth three to wash three.
The production method of a kind of cotton/viscose blended yarn elastic force jean the most according to claim 1, is characterized in that: described Step 3) in dyeing be:
Dry yarn removes waxiness and the cotton seed hulls of yam surface through kiering, makes yarn fully unfold expansion, it is simple to dye liquor during dyeing Infiltration, kiering formula is: penetrating agent 6 grams per liter, kiering alkali 8～10 grams per liter, and nip pressure is 0.5MPa, temperature 80 DEG C；So By overheated washing: nip pressure is 0.5MPa, temperature 60 C, make the waxiness after the degeneration being attached on yarn, oil preparation complete Removing from yarn, be then passed through the washing of twice room temperature, nip pressure is 0.5MPa, to ensure that the foreign material on yarn thoroughly go Removing, the dyeing for rear road lays the foundation；In order to make yarn obtain full and uniform colouring, use 11 cylinder indigo dyeings, in order to increase Dyeing fastness and saturating core degree, the formula of indigo dye liquor is: indigo content: 1.5～1.7 grams per liters, Sodium Hydrosulfite Content: 2.0～ 2.4 grams per liters, Caustic soda content is 2.5～3.0 grams per liters, and pH value controls 11.0～12.0, and potential value controls-780～-860 Millivolt, indigo replenisher flow is 3600 ml/min, and each staining bath nip pressure is 0.5MPa, speed 18 ms/min；Indigo Replenisher formula: indigo 75 kilograms, sodium hydrosulfite 100 kilograms, 75 kilograms of Caustic soda, penetrating agent 6 kilograms, volume 1000 liters；
In order to improve dyeability, multiple tracks room temperature washing to be carried out after dyeing, in order to removing yarn loose colour, nip pressure is 0.5 Kilogram, then the yarn after dye being carried out soft treatment, nip pressure is 0.3MPa, temperature 60 C, and the formula of soft treatment is Softening agent 100 grams per liter, amido silicon oil 5 grams per liter.
The production method of a kind of cotton/viscose blended yarn elastic force jean the most according to claim 1, is characterized in that: described Step 5) in the concrete technology of sizing as follows:
The production method of a kind of cotton/viscose blended yarn elastic force jean the most according to claim 1, is characterized in that: described Step 6) in knitting technology parameter be: total quantity of warps 5328, porter 74 tooth/10 centimetre, denting reed width 180 centimetres, upper machine Fabric width 172～173 centimetres, warp tension 4000 Ns, upper machine filling density 197/10 centimetres, the back rest uses 110 millimeters.
The production method of a kind of cotton/viscose blended yarn elastic force jean the most according to claim 1, is characterized in that: described Step 7) in employing gas singeing machine 3 road burner of singing, twice are burnt front, are burnt reverse side together, speed of singing 75 ms/min.
The production method of a kind of cotton/viscose blended yarn elastic force jean the most according to claim 1, is characterized in that: described Step 7) in desizing preshrinking process be: desizing enzyme 10～12 grams per liter, penetrating agent 2 grams per liter, temperature 75～80 DEG C, enter cloth speed Being 45 ms/min, going out cloth speed is 38 ms/min, use double flute desizing, open spray at preshrunk the second groove, rinse well from The slurry come off on warp thread.
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CN107012564A (en) * 2017-04-13 2017-08-04 刘振波 A kind of production method of the low elastic denim fabric of washing shrinkage
CN107604509A (en) * 2017-09-29 2018-01-19 南通海汇科技发展有限公司 Cotton and cotton core-spun yarn interwoven latitude bullet adhesive lining and its production method
CN109355774A (en) * 2018-10-24 2019-02-19 佛山市立笙纺织有限公司 A kind of the stretch woven fabric denim fabric and its technique of cotton and viscose fiber blending yarn
CN110004546A (en) * 2019-04-22 2019-07-12 江南大学 The production method of mixed yarn
CN110747562A (en) * 2019-08-23 2020-02-04 浙江鑫兰纺织有限公司 Super-soft jean fabric
CN110923901A (en) * 2019-12-09 2020-03-27 佛山市南海德耀纺织实业有限公司 Warm-keeping jean fabric
CN113718395A (en) * 2021-10-22 2021-11-30 山东兰雁纺织服装有限公司 Large twill soft jean fabric and preparation method thereof

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CN104831452A (en) * 2015-05-13 2015-08-12 枣庄海扬王朝纺织有限公司 Light-absorption heating denim and production method thereof
CN205420678U (en) * 2016-03-25 2016-08-03 宜兴乐威牛仔布有限公司 Indigo core dyeing cowherd cloth that does not pass through of polyester -cotton blend blending

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CN102936811A (en) * 2012-11-26 2013-02-20 枣庄海扬王朝纺织有限公司 Method for producing warp and weft dual-elastic denim fabric by bundled lines
CN104060372A (en) * 2013-03-19 2014-09-24 浙江鑫兰纺织有限公司 Ultra-soft functional denim capable of absorbing moisture and releasing sweat
CN104831452A (en) * 2015-05-13 2015-08-12 枣庄海扬王朝纺织有限公司 Light-absorption heating denim and production method thereof
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Publication number Priority date Publication date Assignee Title
CN107012564A (en) * 2017-04-13 2017-08-04 刘振波 A kind of production method of the low elastic denim fabric of washing shrinkage
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CN107604509A (en) * 2017-09-29 2018-01-19 南通海汇科技发展有限公司 Cotton and cotton core-spun yarn interwoven latitude bullet adhesive lining and its production method
CN109355774A (en) * 2018-10-24 2019-02-19 佛山市立笙纺织有限公司 A kind of the stretch woven fabric denim fabric and its technique of cotton and viscose fiber blending yarn
CN110004546A (en) * 2019-04-22 2019-07-12 江南大学 The production method of mixed yarn
CN110747562A (en) * 2019-08-23 2020-02-04 浙江鑫兰纺织有限公司 Super-soft jean fabric
CN110923901A (en) * 2019-12-09 2020-03-27 佛山市南海德耀纺织实业有限公司 Warm-keeping jean fabric
CN113718395A (en) * 2021-10-22 2021-11-30 山东兰雁纺织服装有限公司 Large twill soft jean fabric and preparation method thereof

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