CN105970462B - A kind of production method of high conformality stretch knit thermal fabric - Google Patents

A kind of production method of high conformality stretch knit thermal fabric Download PDF

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Publication number
CN105970462B
CN105970462B CN201610427027.8A CN201610427027A CN105970462B CN 105970462 B CN105970462 B CN 105970462B CN 201610427027 A CN201610427027 A CN 201610427027A CN 105970462 B CN105970462 B CN 105970462B
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fabric
rate
conformality
minutes
dye liquor
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CN105970462A (en
Inventor
莫荣明
莫炳荣
钟坤祥
施道妃
杨广权
陈中强
蒋亚群
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Zhejiang Charming Dyeing & Finishing Co Ltd
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Zhejiang Charming Dyeing & Finishing Co Ltd
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    • DTEXTILES; PAPER
    • D04BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04BKNITTING
    • D04B1/00Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
    • D04B1/14Other fabrics or articles characterised primarily by the use of particular thread materials
    • D04B1/18Other fabrics or articles characterised primarily by the use of particular thread materials elastic threads
    • DTEXTILES; PAPER
    • D04BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04BKNITTING
    • D04B1/00Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
    • D04B1/14Other fabrics or articles characterised primarily by the use of particular thread materials
    • D04B1/16Other fabrics or articles characterised primarily by the use of particular thread materials synthetic threads
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06CFINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS
    • D06C11/00Teasing, napping or otherwise roughening or raising pile of textile fabrics
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06CFINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS
    • D06C15/00Calendering, pressing, ironing, glossing or glazing textile fabrics
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06CFINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS
    • D06C7/00Heating or cooling textile fabrics
    • D06C7/02Setting
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06MTREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M16/00Biochemical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. enzymatic
    • D06M16/003Biochemical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. enzymatic with enzymes or microorganisms
    • 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
    • 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
    • D06P1/38General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using reactive dyes
    • 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
    • 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
    • D06P3/8276Textiles which contain different kinds of fibres fibres of different chemical nature mixtures of fibres containing ester groups
    • 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
    • D06P5/00Other features in dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form
    • D06P5/02After-treatment
    • D06P5/10After-treatment with compounds containing metal
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06MTREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M2101/00Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
    • D06M2101/02Natural fibres, other than mineral fibres
    • D06M2101/04Vegetal fibres
    • D06M2101/06Vegetal fibres cellulosic
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06MTREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M2101/00Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
    • D06M2101/02Natural fibres, other than mineral fibres
    • D06M2101/10Animal fibres
    • D06M2101/12Keratin fibres or silk
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06MTREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M2101/00Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
    • D06M2101/16Synthetic fibres, other than mineral fibres
    • D06M2101/30Synthetic polymers consisting of macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M2101/32Polyesters
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06MTREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M2101/00Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
    • D06M2101/16Synthetic fibres, other than mineral fibres
    • D06M2101/30Synthetic polymers consisting of macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M2101/38Polyurethanes
    • DTEXTILES; PAPER
    • D10INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10BINDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2331/00Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
    • D10B2331/04Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyesters, e.g. polyethylene terephthalate [PET]
    • DTEXTILES; PAPER
    • D10INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10BINDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2331/00Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
    • D10B2331/10Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyurethanes
    • DTEXTILES; PAPER
    • D10INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10BINDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2401/00Physical properties
    • D10B2401/06Load-responsive characteristics
    • D10B2401/061Load-responsive characteristics elastic
    • DTEXTILES; PAPER
    • D10INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10BINDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2401/00Physical properties
    • D10B2401/06Load-responsive characteristics
    • D10B2401/062Load-responsive characteristics stiff, shape retention

Abstract

The present invention relates to a kind of fabric plus material producing method, more particularly to a kind of production method of stretch knit fabric.Small, elastic stability that the purpose of the present invention is to provide a kind of fibre damages, shrinkage small, the good high conformality stretch knit thermal fabric of conformality production method, include the following steps:Dry cloth → ball woll → sizing → hot light → the cropping of textile faces material base cloth → fabric open-width → pre-setting → dyeing → pressure water;Fabric weaves using the mixed yarn of ecological fiber type, the single composition containing azelon or cellulose fibre or multiple components as veil, using the DTY fine denier polyester network low stretch filaments shaped through 130 DEG C of yarn steamings of vacuum high-temperature as filling, with DTY terylene network low stretch yarns for intermediate connecting filament, fed simultaneously with veil with 2.5 times of 20D spandex threads of drawing-off;Fabric high resiliency and conformality are assigned, ensures that the spandex thread extent of damage minimizes by reducing pre-setting temperature and machine speed etc., it is ensured that the elastic stability of spandex thread.

Description

A kind of production method of high conformality stretch knit thermal fabric
Technical field
The present invention relates to a kind of fabric plus material producing method, more particularly to a kind of production method of stretch knit fabric.
Background technology
Due to good snugness of fit and body shaping performance, stretch knit thermal fabric is increasingly liked and is recognized by consumer Can, it is one of the product that existing market is badly in need of;But since the production of stretch knit thermal fabric, especially spandex fabric product starts to walk It is later, thus all Alternatives of its production are also in the exploratory stage, technique is main or with " reduction is carried out in high-temperature shaping, dyeing Cleaning, ball woll, finished product overfeeding and high temperature hot light " completes the production of spandex fabric, this traditional handicraft due to use high temperature with And the conditions such as strong acid, highly basic, the elasticity and service life of spandex are reduced, repeatedly spandex can be broken and fall off after washing, at Clothing is not completely conformal;And it is low-temperature shaped, although elasticity is larger, clothes are in production and wearing process since spandex continues to receive Contracting, causes suit length seriously to become smaller, is not suitable for wearing.Therefore it needs to visit from raw material, weaving process, dyeing and finishing technology etc. Good washing fastness in the case where keeping high fastness to require of certainly spandex fabric, high conformality are sought the meaning, to reduce ready-made clothes risk of distortion, Keep product stability.
Invention content
It is small, elastic stability that it is an object of the invention to overcome the deficiencies of the prior art and provide a kind of fibre damages, shrinkage Small, the good high conformality stretch knit thermal fabric of conformality production method.
In order to achieve the above object, the production method of a kind of high conformality stretch knit thermal fabric of the invention, including Following steps:
The textile faces material base cloth → dry cloth of fabric open-width → pre-setting → dyeing → pressure water → ball woll → sizing → hot light → is cut Hair;
The weaving method of the fabric fabric is as follows:
Veil, filling, intermediate connecting filament and spandex thread are weaved by weft knitting and knitted side material base cloth are made, wherein veil is Ecological fiber type, containing azelon or the single composition of cellulose fibre or the mixed yarn of multiple components, filling is through vacuum height The DTY fine denier polyester network low stretch filaments of warm 130 DEG C of yarn steamings sizing, intermediate connecting filament are DTY terylene network low stretch yarns, spandex thread For 2.5 times of 20D spandex threads of drawing-off, spandex thread is fed with veil;Schematic diagram is woven as shown in Figure 1, wherein filling is compiled for fabric The reverse side of weaving process is in lopping tissue, goes out full needle lopping;The lower wall of connecting filament is every needle tuck stitch, and upper disk is lopping tissue; Veil is the front of fabric weaving, is in lopping tissue, goes out full needle lopping, the 20D spandex threads of 2.5 times of drawing-off are simultaneously with lopping Tissue occurs.
Preferably, the veil is one or more of cotton, viscose glue, Modal, tencel, wool, cashmere fiber Mixed yarn, spinning is using the match close spinning process of network.
Preferably, the pre-setting temperature is 185 DEG C, machine speed is 20 yards/minute.
Preferably, the dyeing includes the following steps:
A, pre-treatment:Bath foam contain weight percent be 1% degreaser RJ-15, anti wrinkling agent in 1% bath, 2% oxygen bleaching Refine the H of enzyme EB and 4%2O2 , bath raio 1:5;Heat preservation dipping 40 minutes after bath foam is warming up to 80 DEG C with the rate of 1 DEG C/Min, Then bath foam is bled off after bath foam being cooled to 70 DEG C with the rate of 1 DEG C/Min;
B, disperse dyeing:Dipping dye liquor 20 minutes at normal temperatures, bath raio 1:5, wherein dye liquor contains weight percent Than orange PUD-SD, 0.03% crimson PUD-SD, the 1.7% black dyes PUD-SD for 0.37%, in dye liquor It is impregnated again 20 minutes after the glacial acetic acid of 0.8g/L is added;Then successively with the rate of 1 DEG C/Min by dye liquor be warming up to 90 DEG C, 100 DEG C, heat preservation dyeing 10 minutes respectively after 110 DEG C, 30-60 points of heat preservation dyeing after being warming up to 128 DEG C later with the rate of 1 DEG C/Min Clock is finally cooled to 70 DEG C with the rate of 1 DEG C/Min;
C, reduction cleaning:4g/L substitute alkalis, 3g/L sodium hydrosulfites are added in dye liquor, 85 are warming up to the rate of 1 DEG C/Min Heat preservation cleaning 20-30 minutes, bath raio 1 after DEG C:5, it first discharges water after being then cooled to 70 DEG C with the rate of 1 DEG C/Min, then wash water One cylinder;
D, reactive dyeing:Dye bath ratio is 1:5, dye liquor contains the weld that weight percent is 0.38% It is bright that 90g/L members are added in 3RSN150%, 0.25% orchil 3BSN150%, 4.0% black dyes FWW150% in dye liquor Powder, 3g/L substitute alkalis, heat preservation dyeing 20-80 minutes, discharge water after dye liquor is warming up to 60 DEG C with the rate of 1 DEG C/Min;
E, it post-processes:1, it soaps:The enzyme of soaping that weight percent is 0.5% is added in water, with the rate liter of 1 DEG C/Min Temperature is soaped 30 minutes to keeping the temperature after 80 DEG C, and being cooled to 70 DEG C with the rate of 1 DEG C/Min discharges water;2, it makes soft:Weight is added in water Percentage is 1.5% leavening agent, the multi-functional raising agent PD of 3% softening agent L-50 and 7% is configured to wharf's pavement quality agent, directly 50 DEG C of sofening treatments are warming up to discharge water after 30 minutes.
Preferably, a ball woll circulating process is completed in the ball woll process first 7 ball wolls, preceding 2 gently pick up hair 10%, Continuous 2 gently pick up suede 30%, continue 3 fast rotating speed ball wolls 70%;Ball woll cylinder rotating speed is 32 revs/min, and carding cylinder rotating speed is 53 Rev/min, forward pull 0.98N, backward pull 1.0N, machine speed are 20 yards/minute.
Preferably, polishes 80g/l is added in the shaping process, setting process is 130 DEG C of 20 yards/minute of X.
Preferably, the hot light technique is 185 DEG C of 20 yards/minute of X.
The production method of the high conformality stretch knit thermal fabric of the present invention optimizes Fabric Design first:With through vacuum height The DTY fine denier polyester network low stretch filaments of warm 130 DEG C of yarn steamings sizing are filling, are intermediate connect with DTY terylene network low stretch yarns 2.5 times of 20D spandex threads of drawing-off are fed braiding with veil, assign fabric high resiliency and conformality by silk simultaneously, pre- by reducing Setting temperature and machine speed etc. ensure that the spandex thread extent of damage minimizes, it is ensured that the elastic stability of spandex thread.It is dyed by optimizing Technique reduces the damage to fiber and spandex using oxygen bleaching scouring enzyme EB, is conducive to the conformal of fabric, by, dark preceding place Science and engineering skill is changed to 80 DEG C of oil removing process of medium temperature by original 98 DEG C of oxygen bleaching process, reduces the elastic damage to fiber;Using 128 DEG C Dispersion dyeing technique can protect spandex injury-free to greatest extent, while ensure the high-quality color of fabric using high color fastness dyestuff Fastness;Reduction cleaning substitutes caustic soda using substitute alkali, increases air bath, reduces sodium hydrosulfite dosage, technological temperature is reduced, by original 95 DEG C be adjusted to 85 DEG C, by by bath raio by original 1:9 are reduced to 1:5, to increase the content of air in staining jar, Ensure to reduce its degree of injury to spandex while reduction cleaning effect.Soft technology processed using function admirable leavening agent, soft Soft dose, multi-functional raising agent ensure that later process is easy plucking and does not damage spandex thread and the low bullet of intermediate connecting filament DTY networks The connection elasticity of silk reduces yarn caused coil transfer, coil during strength ball woll and shifts the elasticity effect to fabric It is larger.For hot light technique using reverse feeding fabric, it is 2.5mm to adjust spacing between hot light feeding blanket and roller, and filoplume is made to erect, Ensure ready-made clothes after matte it is soft and smooth, movement or the micro- perspiration of human body after, coat-sleeve, trouser legs or bodice be not in it is flexible, ready-made clothes it is conformal Stability is improved largely.
High conformality stretch knit thermal fabric obtained has the advantages that by the method for the invention:
1, elastic:Warp-wise elastic extension >=50%, response rate >=92%;Broadwise elastic extension >=140%, response rate >= 90%。
2, shrinkage:Laterally shrink≤- 2.5% after washing 10 times, directly to shrink≤- 3.8%.
3, conformality:It washs 10 times and does not find that the fibers such as spandex have melt fracture equivalent damage phenomenon, change in size very little, cloth cover hair Plumage is seldom, achievees the purpose that high conformal.
4, environmental protection aspect:The requirement for complying fully with OEKO-100 and GB-18401 can be used for garment for children articles for use.
Description of the drawings
Fig. 1 is the braiding schematic diagram of fabric fabric of the present invention.
Specific implementation mode
Embodiment 1
A kind of production method of high conformality stretch knit thermal fabric, includes the following steps:
The textile faces material base cloth → dry cloth of fabric open-width → pre-setting → dyeing → pressure water → ball woll → sizing → hot light → is cut Hair;The weaving method of the fabric fabric is as follows:Veil, filling, intermediate connecting filament and spandex thread are made by weft knitting weaving Knitted side material base cloth, wherein veil are the mixed yarn of cotton fiber and viscose rayon, and filling is through 130 DEG C of yarn steaming sizings of vacuum high-temperature DTY fine denier polyester network low stretch filaments, intermediate connecting filament is DTY terylene network low stretch yarns, and spandex thread is 2.5 times of drawing-off 20D spandex threads;It is as shown in Figure 1 to weave schematic diagram:Wherein filling is the reverse side of fabric weaving, is in lopping tissue, goes out full needle Lopping;The lower wall of connecting filament is every needle tuck stitch, and upper disk is lopping tissue;Veil be fabric weaving front, at Tissue is enclosed, full needle lopping is gone out, the 20D spandex threads of 2.5 times of drawing-off occur with lopping tissue simultaneously.
The pre-setting temperature is 185 DEG C, and machine speed is 20 yards/minute;
The dyeing includes the following steps:
A, pre-treatment:Bath foam contain weight percent be 1% degreaser RJ-15, anti wrinkling agent in 1% bath, 2% oxygen bleaching Refine the H of enzyme EB and 4%2O2 , bath raio 1:5;Heat preservation dipping 40 minutes after bath foam is warming up to 80 DEG C with the rate of 1 DEG C/Min, Then bath foam is bled off after bath foam being cooled to 70 DEG C with the rate of 1 DEG C/Min;
B, disperse dyeing:Dipping dye liquor 20 minutes at normal temperatures, bath raio 1:5, wherein dye liquor contains weight percent Than orange PUD-SD, 0.03% crimson PUD-SD, the 1.7% black dyes PUD-SD for 0.37%, in dye liquor It is impregnated again 20 minutes after the glacial acetic acid of 0.8g/L is added;Then successively with the rate of 1 DEG C/Min by dye liquor be warming up to 90 DEG C, 100 DEG C, heat preservation dyeing 10 minutes respectively after 110 DEG C, 30-60 points of heat preservation dyeing after being warming up to 128 DEG C later with the rate of 1 DEG C/Min Clock is finally cooled to 70 DEG C with the rate of 1 DEG C/Min;
C, reduction cleaning:4g/L substitute alkalis, 3g/L sodium hydrosulfites are added in dye liquor, 85 are warming up to the rate of 1 DEG C/Min Heat preservation cleaning 20-30 minutes, bath raio 1 after DEG C:5, it first discharges water after being then cooled to 70 DEG C with the rate of 1 DEG C/Min, then wash water One cylinder;
D, reactive dyeing:Dye bath ratio is 1:5, dye liquor contains the weld that weight percent is 0.38% It is bright that 90g/L members are added in 3RSN150%, 0.25% orchil 3BSN150%, 4.0% black dyes FWW150% in dye liquor Powder, 3g/L substitute alkalis, heat preservation dyeing 20-80 minutes, discharge water after dye liquor is warming up to 60 DEG C with the rate of 1 DEG C/Min;
E, it post-processes:1, it soaps:The enzyme of soaping that weight percent is 0.5% is added in water, with the rate liter of 1 DEG C/Min Temperature is soaped 30 minutes to keeping the temperature after 80 DEG C, and being cooled to 70 DEG C with the rate of 1 DEG C/Min discharges water;2, it makes soft:Weight is added in water Percentage is 1.5% leavening agent, the multi-functional raising agent PD of 3% softening agent L-50 and 7% is configured to wharf's pavement quality agent, directly 50 DEG C of sofening treatments are warming up to discharge water after 30 minutes;
A ball woll circulating process is completed in the ball woll process first 7 ball wolls, and preceding 2 gently pick up hair 10%, and continuous 2 gently grab Raising 30% continues 3 fast rotating speed ball wolls 70%;Ball woll cylinder rotating speed is 32 revs/min, and carding cylinder rotating speed is 53 revs/min, preceding Tension is 0.98N, and backward pull 1.0N, machine speed is 20 yards/minute;
Polishes 80g/l is added in the shaping process, setting process is 130 DEG C of 20 yards/minute of X;
The hot light technique is 185 DEG C of 20 yards/minute of X;
The performance test results of high conformality stretch knit thermal fabric made from the above method are as follows:
1, elastic:Warp-wise elastic extension 55%, response rate 94%;Broadwise elastic extension 150%, response rate 96%.
2, shrinkage:Laterally shrink -3% after washing 10 times, directly to shrink -4%.
3, conformality:It washs 15 times and does not find that the fibers such as spandex have melt fracture equivalent damage phenomenon, change in size very little, cloth cover hair Plumage is seldom, achievees the purpose that high conformal.
Embodiment 2
With embodiment 1 difference lies in wherein veil be Modal fibre.
The performance test results of high conformality stretch knit thermal fabric obtained are as follows:
1, elastic:Warp-wise elastic extension 52%, response rate 93%;Broadwise elastic elongation 145%, response rate 92%.
2, shrinkage:Laterally shrink -2.8% after washing 10 times, directly to shrink -4.2%.
3, conformality:It washs 12 times and does not find that the fibers such as spandex have melt fracture equivalent damage phenomenon, change in size very little, cloth cover hair Plumage is seldom, achievees the purpose that high conformal.
Embodiment 3
Difference lies in the mixed yarns that wherein veil is viscose rayon, wool fiber and long-staple cotton fiber with embodiment 1.
The performance test results of high conformality stretch knit thermal fabric obtained are as follows:
1, elastic:Warp-wise elastic extension 55%, response rate 95%;Broadwise elastic extension 148%, response rate 95%.
2, shrinkage:Laterally shrink -3.2% after washing 10 times, directly to shrink -3.8%.
3, conformality:It washs 15 times and does not find that the fibers such as spandex have melt fracture equivalent damage phenomenon, change in size very little, cloth cover hair Plumage is seldom, achievees the purpose that high conformal.

Claims (4)

1. a kind of production method of high conformality stretch knit thermal fabric, it is characterised in that:Include the following steps:Weave fabric Dry cloth → ball woll → sizing → hot light → the cropping of fabric → fabric open-width → pre-setting → dyeing → pressure water;The pre-setting temperature It it is 185 DEG C, machine speed is 20 yards/minute;The weaving method of the fabric fabric is as follows:By veil, filling, intermediate connecting filament and ammonia Synthetic fibre silk is weaved by weft knitting is made knitted side material base cloth, wherein veil be single composition containing azelon or cellulose fibre or The mixed yarn of multiple components, filling are the DTY fine denier polyester network low stretch filaments shaped through 130 DEG C of yarn steamings of vacuum high-temperature, intermediate Connecting filament is DTY terylene network low stretch yarns, and spandex thread is the 20D spandex threads of 2.5 times of drawing-off, and spandex thread is fed with veil;Braiding Technique is as follows:Wherein filling is the reverse side of fabric weaving, is in lopping tissue, goes out full needle lopping;The lower wall of intermediate connecting filament For every needle tuck stitch, upper disk is lopping tissue;Veil is the front of fabric weaving, is in lopping tissue, goes out full needle lopping, The 20D spandex threads of 2.5 times of drawing-off occur with lopping tissue simultaneously;The dyeing includes the following steps:
A, pre-treatment:Bath foam contain weight percent be 1% degreaser RJ-15, anti wrinkling agent in 1% bath, 2% oxygen bleaching refining The H of enzyme EB and 4%2O2 , bath raio 1:5;Heat preservation dipping 40 minutes after bath foam is warming up to 80 DEG C with the rate of 1 DEG C/Min, then Bath foam is bled off after bath foam is cooled to 70 DEG C with the rate of 1 DEG C/Min;
B, disperse dyeing:Dipping dye liquor 20 minutes at normal temperatures, bath raio 1:5, wherein dye liquor contains weight percent and is 0.37% orange PUD-SD, 0.03% crimson PUD-SD, 1.7% black dyes PUD-SD, be added in dye liquor It is impregnated again after the glacial acetic acid of 0.8g/L 20 minutes;Then successively with the rate of 1 DEG C/Min by dye liquor be warming up to 90 DEG C, 100 DEG C, Heat preservation is dyed 10 minutes respectively after 110 DEG C, heat preservation dyeing 30-60 minutes after being warming up to 128 DEG C later with the rate of 1 DEG C/Min, Finally 70 DEG C are cooled to the rate of 1 DEG C/Min;
C, reduction cleaning:4g/L substitute alkalis, 3g/L sodium hydrosulfites are added in dye liquor, after being warming up to 85 DEG C with the rate of 1 DEG C/Min Heat preservation cleaning 20-30 minutes, bath raio 1:5, it first discharges water after being then cooled to 70 DEG C with the rate of 1 DEG C/Min, then one cylinder of wash water;
D, reactive dyeing:Dye bath ratio is 1:5, dye liquor contain weight percent be 0.38% weld 3RSN150%, 90g/L anhydrous sodium sulphate, 3g/L generations is added in 0.25% orchil 3BSN150%, 4.0% black dyes FWW150% in dye liquor With alkali, heat preservation dyeing 20-80 minutes, discharge water after dye liquor is warming up to 60 DEG C with the rate of 1 DEG C/Min;
E, it post-processes:1, it soaps:The enzyme of soaping that weight percent is 0.5% is added in water, is warming up to the rate of 1 DEG C/Min Heat preservation is soaped 30 minutes after 80 DEG C, and being cooled to 70 DEG C with the rate of 1 DEG C/Min discharges water;2, it makes soft:Weight percent is added in water Number is 1.5% leavening agent, the multi-functional raising agent PD of 3% softening agent L-50 and 7% is configured to wharf's pavement quality agent, is directly heated up It discharges water after 30 minutes to 50 DEG C of sofening treatments;
A ball woll circulating process is completed in the ball woll process first 7 ball wolls, and preceding 2 gently pick up hair 10%, and continuous 2 gently pick up suede 30%, continue 3 fast rotating speed ball wolls 70%;Ball woll cylinder rotating speed is 32 revs/min, and carding cylinder rotating speed is 53 revs/min, forward pull For 0.98N, backward pull 1.0N, machine speed is 20 yards/minute.
2. a kind of production method of high conformality stretch knit thermal fabric according to claim 1, it is characterised in that:Institute The mixed yarn that veil is one or more of cotton, viscose glue, Modal, tencel, wool, cashmere fiber is stated, spinning is using match network Close spinning process.
3. a kind of production method of high conformality stretch knit thermal fabric according to claim 1 or 2, feature exist In:Polishes 80g/l is added in the shaping process, setting process is 130 DEG C of 20 yards/minute of X.
4. a kind of production method of high conformality stretch knit thermal fabric according to claim 1 or 2, feature exist In:The hot light technique is 185 DEG C of 20 yards/minute of X.
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