CN106120087A - A kind of production method of cotton/viscose glue/Modal mixed yarn elastic force jean - Google Patents
A kind of production method of cotton/viscose glue/Modal mixed yarn elastic force jean Download PDFInfo
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- CN106120087A CN106120087A CN201610723674.3A CN201610723674A CN106120087A CN 106120087 A CN106120087 A CN 106120087A CN 201610723674 A CN201610723674 A CN 201610723674A CN 106120087 A CN106120087 A CN 106120087A
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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
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- 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
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B1/00—Applying liquids, gases or vapours onto textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing or impregnating
- D06B1/02—Applying liquids, gases or vapours onto textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing or impregnating by spraying or projecting
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B3/00—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating
- D06B3/04—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating of yarns, threads or filaments
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- 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
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- 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
- D06M15/21—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/327—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of unsaturated alcohols or esters thereof
- D06M15/333—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of unsaturated alcohols or esters thereof of vinyl acetate; Polyvinylalcohol
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M16/00—Biochemical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. enzymatic
- D06M16/003—Biochemical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. enzymatic with enzymes or microorganisms
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
- D06P1/22—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
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- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P3/00—Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
- D06P3/82—Textiles which contain different kinds of fibres
- D06P3/8204—Textiles which contain different kinds of fibres fibres of different chemical nature
- D06P3/828—Textiles which contain different kinds of fibres fibres of different chemical nature mixtures of fibres containing hydroxyl groups
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- 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
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- 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
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- 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
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- 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
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- 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
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Abstract
The present invention relates to the production method of a kind of cotton/viscose glue/Modal mixed yarn elastic force jean, irregular in order to solve cotton/viscose glue/Modal tricomponent fibre blending, easily cause feel inconsistent and follow-up be easily caused the problems such as uneven dyeing we according to spinning equipment feature, carry out process optimization pointedly, solve the problem that cotton/viscose glue/Modal tricomponent fibre blending is irregular in spinning process；Using the English Weida Lycra spandex thread of elastic stability, fixing drafting multiple, Du Pont T400 synchronizes the elastic consistent of the measure and ensure mariages covering yarns such as the Yarn spinning method of feeding, further ensures that stablizing of denim elastic elongation and elastic recovery；By rational porter and upper machine filling density optimized choice when weaving cotton cloth, denim finished product elastic elongation is made to be taken into account with elastic elongation response rate.
Description
Technical field:
The present invention relates to the production method of a kind of cotton/viscose glue/Modal mixed yarn elastic force jean, belong to denim and produce work
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 more than double-component, three components and three components that function is excellent, wearability is good just obtains the favor of user.And
Elastic denim fabric is increasingly by consumers welcomed in recent years.Elastic denim fabric is comfortable and easy to wear, compacting has type, action certainly
As, jean occupies the biggest proportion.Consumer is while requiring elasticity, to the requirement of wearing comfort also constantly
Ground improves, and therefore developing good springiness, recovery multicomponent elastic denim fabric excellent, comfortable and easy to wear becomes cowboy and produce enterprise
Industry inevitable choice.Owing to this fabric uses cotton viscose glue Modal three component blending to do warp thread, elastic force mariages covering yarn does weft yarn,
Uniform and elastic force mariages twin-core yarn the elastic stability the most how controlling three kinds of component warp is the difficult point produced.
Owing to the dye uptake of three kinds of fibers is variant, if the irregular meeting of blending causes yarn dyeing difference, color is not easy stable
Shortcoming；Weft yarn uses mariages covering yarn, and the drafting multiple needing spandex thread when spinning is stable, and the quality of spandex and elasticity are wanted
Stable, it is to avoid fracture of wire and the appearance of elastic instability problem.Owing to cotton/viscose glue/Modal mixed yarn elastic force jean have employed
The fiber that three kinds of feels are different from inhaling the physical properties such as color uses as warp thread, in order to avoid follow-up fabric production feel is uneven
Unanimously, the generation of the problems such as colouring is unstable, how to control cotton/viscose glue/modal fiber blended yarn three component blending uniform
Cause is crucial.
Summary of the invention:
The invention aims to solve cotton/viscose glue/Modal tricomponent fibre blending irregular, easily cause feel not
Consistent and follow-up be easily caused the problems such as uneven dyeing, it is provided that the producer of a kind of cotton/viscose glue/Modal mixed yarn elastic force jean
Method.
For achieving the above object, the technical solution used in the present invention is:
The production method of a kind of cotton/viscose glue/Modal mixed yarn elastic force jean, in order to solve cotton/viscose glue/Modal three
Component fibre blending is irregular, easily cause feel inconsistent and follow-up be easily caused the problems such as uneven dyeing we according to spinning equipment
Feature, carries out process optimization pointedly, solves cotton/viscose glue/Modal tricomponent fibre blending in spinning process irregular
Problem；Using the English Weida Lycra spandex thread of elastic stability, fixing drafting multiple, Du Pont T400 synchronizes the Yarn spinning method of feeding
Elastic consistent Deng measure and ensure mariages covering yarn, further ensures that stablizing of denim elastic elongation and elastic recovery；Weave cotton cloth
Time by rational porter and upper machine filling density optimized choice, make denim finished product elastic elongation be held concurrently with elastic elongation response rate
Turn round and look at.The stable of denim elastic performance is mainly by the stable elastic decision of stretch yarn, uses Du Pont during spinning weft yarn
The feeding Tong Bu with Lycra spandex thread of T400 elastic polyester long filament, rational Lycra spandex thread drafting multiple makes weft yarn be stablized
Elasticity.The elastic elongation of elastic force jean and elastic elongation response rate are conflict bodies, by porter and cloth machine filling density
Optimized choice makes elastic elongation be taken into account with reply.
The present invention specifically includes following steps:
1. warp thread use SEILE textile cotton/viscose glue/Modal 50/30/20 mixed yarn, use the common yarn of 55.5tex with
52.9tex slub is arranged in pairs or groups in the ratio of 1: 3, and weft yarn uses SEILE textile cotton 36tex (T 8.3tex+Pu4.4tex) mariages cored
Yarn, wherein T8.3tex long filament i.e. Du Pont T400, specification is 8.3tex/36F, 4.4tex spandex continuous yarn, in the drawing-off times of stretch yarn
On number, use the drafting multiple of 3.0 times, have the requirement of excellent stretch and recoverability concurrently meeting weft yarn.
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；Must not be with head after broken end, it is necessary to carry out drawing connecing.
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, and 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 three road room temperature washings, 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 10 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: 2.0～2.2 grams per liters, Sodium Hydrosulfite Content: 0.8～
1.0 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 3000 ml/min, and each nip pressure is 0.5MPa, speed 18 ms/min；Indigo supplementary
Formula of liquid: 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
0.5MPa, then carries out soft treatment to the yarn after dye, and 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, makes the low elongation of yarn or does not extends, general tension force
List index is between 1～2 ohm, during lease making, it is desirable in the range of lease making work is adjusted to less than 1～1.5 ohm；Lease making
Board is the most fixing to be produced, and reduces the between centers tension difference caused due to tension difference between board.
5. sizing uses low viscous low dense sizing technique, and viscosity controls between 6～7 seconds, and grasp should meet production need
Wanting, strive for the purpose that starching is little again, concrete slashing technique is as follows:
6. weave cotton cloth and use 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 5064, porter 68 tooth/10 centimetre, denting reed width 186.2 centimetres, upper machine fabric width
178～179 centimetres, warp tension 3800～4000 Ns, upper machine filling density 185/10 centimetres, the back rest uses 110 millimeters, ground tissue
Use on three twill left to right tissue once, Selvage Stitch use on two two times through galassing opening meet shed open clearly on the premise of, subtract
The knitting technology of little opening.
7. the finishing technique of arrangement employing desizing preshrunk: desizing enzyme 10～12 grams per liter, penetrating agent 2.5 grams per liter, temperature 75
～80 DEG C, entering cloth speed is 50 ms/min, and going out cloth speed is 40 ms/min, uses double flute desizing, opens at preshrunk the second groove
Spray, rinses the slurry come off from warp thread well.
8. concrete Cheng Busan washes three dry laggard row index tests.
The invention have the advantage that and solve cotton/viscose glue/irregular asking of Modal tricomponent fibre blending in spinning process
Topic；Further ensure that stablizing of denim elastic elongation and elastic recovery；Denim finished product elastic elongation is made to return with elastic elongation
Multiple rate is taken into account.
Detailed description of the invention:
Inconsistent and follow-up easily lead in order to solve the irregular feel that easily causes of cotton/viscose glue/Modal tricomponent fibre blending
Causing the appearance of uneven dyeing problem, we are according to spinning equipment feature, carry out process optimization pointedly, solve and spinning
The problem that Cheng Zhongmian/viscose glue/Modal tricomponent fibre blending is irregular, used the specific scheme is that
1. warp thread use SEILE textile cotton/viscose glue/Modal 50/30/20 mixed yarn, use the common yarn of 55.5tex with
52.9tex slub is arranged in pairs or groups in the ratio of 1: 3, and weft yarn uses SEILE textile cotton 36tex (T 8.3tex+Pu4.4tex) mariages cored
Yarn, wherein T8.3tex long filament i.e. Du Pont T400, specification is 8.3tex/36F, 4.4tex spandex continuous yarn, in the drawing-off times of stretch yarn
On number, according to substantial amounts of production practices, we have employed the drafting multiple of 3.0 times, with meet weft yarn have concurrently excellent stretch with return
The requirement of renaturation energy.
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；Must not be with head after broken end, it is necessary to carry out drawing connecing.
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, and 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 three road room temperature washings, 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 10 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: 2.0～2.2 grams per liters, Sodium Hydrosulfite Content: 0.8～
1.0 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 3000 ml/min, and each nip pressure is 0.5MPa, speed 18 ms/min；Indigo supplementary
Formula of liquid: 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
0.5MPa, then carries out soft treatment to the yarn after dye, and 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, during lease making, it is desirable to lease making work is adjusted to less than 1～1.5 ohm of model
In enclosing；Lease making board is the most fixing to be produced, and reduces the between centers tension difference caused due to tension difference between board.
5. sizing uses low viscous low dense sizing technique, strive accomplishing viscosity between 6～7 seconds, grasp should meet life
Producing and need, strive for the purpose that starching is little again, concrete slashing technique is as follows:
6. weave cotton cloth and use 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 5064, porter 68 tooth/10 centimetre, denting reed width 186.2 centimetres, upper machine fabric width
178～179 centimetres, warp tension 3800～4000 Ns, upper machine filling density 185/10 centimetres, the back rest uses 110 millimeters, ground tissue
Use 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, use up
Amount reduces the knitting technology of opening.
7. the finishing technique of arrangement employing desizing preshrunk: desizing enzyme 10～12 grams per liter, penetrating agent 2.5 grams per liter, temperature 75
～80 DEG C, entering cloth speed is 50 ms/min, and going out cloth speed is 40 ms/min, uses double flute desizing, opens at preshrunk the second groove
Spray, rinses the slurry come off from warp thread well as far as possible.
8. concrete Cheng Busan washes three dry laggard row index tests, and index test result is as follows:
Every finger through cotton/viscose glue/Modal mixed yarn elastic force jean that production method of the present invention is produced
Mark all reaches the standard of cotton/viscose glue/Modal mixed yarn elastic force jean.
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 (3)
1. a production method for cotton/viscose glue/Modal mixed yarn elastic force jean, is characterized in that: the method specifically include with
Lower step:
1) warp thread uses SEILE textile cotton/viscose glue/Modal 50/30/20 mixed yarn, uses the common yarn of 55.5tex and 52.9tex bamboo
Joint yarn is arranged in pairs or groups in the ratio of 1: 3, and weft yarn uses SEILE textile cotton 36tex (T8.3tex+Pu4.4tex) mariages covering yarn, wherein
T8.3tex long filament i.e. Du Pont T400, specification is 8.3tex/36F, 4.4tex spandex continuous yarn, on the drafting multiple of stretch yarn, adopts
With the drafting multiple of 3.0 times, have the requirement of excellent stretch and recoverability concurrently meeting weft yarn；
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；Must not be with head after broken end, it is necessary to carry out drawing connecing；
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, it is desirable to each position tension force wants grasp less than normal, it is desirable to controls in the range of 20 ± 5N, makes up tension difference, dyer with this
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, makes the low elongation of yarn or does not extends, and general tensiometer refers to
Pin is between 1～2 ohm, during lease making, it is desirable in the range of lease making work is adjusted to less than 1～1.5 ohm；Lease making board
The most fixing production, reduces the between centers tension difference caused due to tension difference between board；
5) sizing uses low viscous low dense sizing technique, and viscosity controls between 6～7 seconds, and grasp should meet production needs, again
The purpose that starching to be striven for is little,
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；
Knitting technology parameter: total quantity of warps 5064, porter 68 tooth/10 centimetre, denting reed width 186.2 centimetres, upper machine fabric width 178～
179 centimetres, warp tension 3800～4000 Ns, upper machine filling density 185/10 centimetres, the back rest uses 110 millimeters, and ground tissue uses
Once twill left to right tissue on three, Selvage Stitch use on two two times through galassing opening meet shed open clear on the premise of, reduction is opened
The knitting technology of mouth；
7) finishing technique of arrangement employing desizing preshrunk: desizing enzyme 10～12 grams per liter, penetrating agent 2.5 grams per liter, temperature 75～80
DEG C, entering cloth speed is 50 ms/min, and going out cloth speed is 40 ms/min, uses double flute desizing, opens spray at preshrunk the second groove,
Rinse the slurry come off from warp thread well；
8) concrete Cheng Busan washes three dry laggard row index tests.
The production method of a kind of cotton/viscose glue/Modal mixed yarn elastic force jean the most according to claim 1, its feature
Be: described step 3) in dyeing specific as follows:
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 three road room temperature washings, 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 10 cylinder indigo dyeings, in order to increase
Dyeing fastness and saturating core degree, the formula of indigo dye liquor is: indigo content: 2.0～2.2 grams per liters, Sodium Hydrosulfite Content: 0.8～
1.0 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 3000 ml/min, and each nip pressure is 0.5MPa, speed 18 ms/min；Indigo supplementary
Formula of liquid: indigo 75 kilograms, sodium hydrosulfite 100 kilograms, 75 kilograms of Caustic soda, penetrating agent 6 kilograms, volume 1000 liters；In order to improve dye
Color performance, multiple tracks room temperature washing to be carried out after dyeing, in order to remove yarn loose colour, nip pressure is 0.5MPa, then to dye after
Yarn carry 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 glue/Modal mixed yarn elastic force jean the most according to claim 1, its feature
Be: described step 5) in slashing technique as follows:
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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 |
| CN107012564B (en) * | 2017-04-13 | 2019-01-01 | 枣庄海扬王朝纺织有限公司 | A kind of production method for the elastic denim fabric that washing shrinkage is low |
| CN108866752A (en) * | 2017-05-24 | 2018-11-23 | 际华三五四二纺织有限公司 | A kind of nandina, Modal four sides elastic fabric and its weaving process |
| CN107217366A (en) * | 2017-07-19 | 2017-09-29 | 佛山市立笙纺织有限公司 | A kind of weft yarn uses the elastic denim fabric and its technique of the core-spun elastic yarn of multiple cladding |
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| 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 |
| CN112981665A (en) * | 2021-02-04 | 2021-06-18 | 鲁泰纺织股份有限公司 | Preparation method of flax elastic fabric |
| CN112981665B (en) * | 2021-02-04 | 2023-02-03 | 鲁泰纺织股份有限公司 | Preparation method of flax elastic fabric |
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