CN109097900B - Preparation method of light cotton-ammonia four-side stretch high-grade fabric - Google Patents
Preparation method of light cotton-ammonia four-side stretch high-grade fabric Download PDFInfo
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- CN109097900B CN109097900B CN201810938472.XA CN201810938472A CN109097900B CN 109097900 B CN109097900 B CN 109097900B CN 201810938472 A CN201810938472 A CN 201810938472A CN 109097900 B CN109097900 B CN 109097900B
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B1/00—Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
- D04B1/14—Other fabrics or articles characterised primarily by the use of particular thread materials
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B1/00—Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
- D04B1/14—Other fabrics or articles characterised primarily by the use of particular thread materials
- D04B1/18—Other fabrics or articles characterised primarily by the use of particular thread materials elastic threads
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- 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
- D06C11/00—Teasing, napping or otherwise roughening or raising pile of textile fabrics
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- 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
- D06C7/00—Heating or cooling textile fabrics
- D06C7/02—Setting
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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
- 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
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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
- D10B2331/00—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
- D10B2331/10—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyurethanes
Abstract
A preparation method of a cotton-ammonia light four-side stretch high-grade fabric relates to a preparation method of a knitted fabric, the fabric comprises terry yarns, intermediate yarns and ground yarns, and the preparation method further comprises the following steps: weaving a fabric blank; and B: carrying out grain shaking on the surface of the fabric grey cloth; and C: dyeing the fabric blank; step D: dehydrating the fabric blank; step E: drying the fabric blank; step F: and (5) performing compound shaping on the fabric blank. Compared with the prior art, the invention has the beneficial effects that: the fabric woven by the method has good elasticity and good elastic recovery, and meanwhile, the new weaving mode is adopted to effectively improve the fabric skewness, so that the fabric keeps excellent touch and pilling resistance.
Description
Technical Field
The invention relates to a preparation method of a knitted fabric, in particular to a preparation method of a cotton-ammonia fabric.
Background
The cotton and spandex fabric is a mixed woven fabric of cotton and spandex, has the advantages of cotton and certain elasticity, generally accounts for 3-10% of the whole fabric, and is commonly called lycra. The fabric is soft, comfortable, elastic and not easy to deform, and is the preferred fabric of underwear. But the artificial cotton has loose structure, lower crystallinity and orientation degree, larger amorphous area and larger absorption capacity to dye; the wet strength is half of the dry strength, and the phenomena of easy dyeing, easy breakage and the like exist in the dyeing process; the knitted fabric with spandex involved in weaving has the difficult problems of size stability, gram weight and difficult control of dyeing and finishing breadth processing coefficient. The fleece of the sweater popular in the market at present mostly adopts two-line or three-line liner tissue, natural cotton fiber and polyester fiber are mixed for use, or spandex elastic yarn is added in a plating mode, so that good fabric elasticity is obtained. But the fabric has the defects of insufficient bulkiness, hard and unsmooth hand feeling and poor elastic recovery.
Disclosure of Invention
The invention provides a preparation method of a light cotton-ammonia four-side stretch high-grade fabric aiming at the defects in the prior art, the fabric woven by the method has good elasticity and good elastic recovery, and meanwhile, the new weaving mode is adopted to effectively improve the fabric skewness, so that the fabric keeps excellent touch and pilling resistance.
In order to solve the technical problem, the preparation method of the light cotton-ammonia four-side stretch high-grade fabric comprises terry yarn, intermediate yarn and ground yarn, and further comprises the following steps: selecting cotton yarn as ground yarn raw material, selecting spandex monofilament as intermediate yarn raw material, selecting cotton yarn as terry yarn raw material, weaving ground yarn, intermediate yarn and terry yarn into fabric grey cloth by a circular weft knitting machine, wherein the ground yarn is S-twisted or Z-twisted in the weaving process, the terry yarn is fed by Z-twisted or S-twisted opposite to the ground yarn, the intermediate yarn is monofilament-shaped and is directly fed into loops formed by the ground yarn and the terry yarn, 1, 4 and 7 paths of the triangular structure are terry yarn, the 1 st path is loop-gathering, floating and floating weaving structure cycle, the 4 th path is floating, loop-gathering and floating weaving structure cycle, the 7 th path is floating, floating and loop-gathering weaving structure cycle, the 2, 5 and 8 paths are ground yarn, the 2 nd path is loop-forming, loop-forming and loop-forming weaving structure cycle, the 5 th path is loop-forming, loop-forming and loop-forming structure cycle, and the 8 th path is loop-forming weaving structure cycle, The looping and looping weaving structure is circulated, wherein 3, 6 and 9 paths are intermediate yarns, the 3 rd path is a small looping, small looping and small looping weaving structure circulation, the 6 th path is a small looping, small looping and small looping weaving structure circulation, and the 9 th path is a small looping, small looping and small looping weaving structure circulation; and B: carrying out grain shaking on the surface of the fabric grey cloth; and C: dyeing the fabric blank; step D: dehydrating the fabric blank; step E: drying the fabric blank; step F: and (4) performing re-shaping on the fabric blank to obtain the light cotton-ammonia four-side stretch high-grade fabric after the re-shaping is finished.
Compared with the prior art, the method has the beneficial effects that when the fabric blank is dyed in the step C, the bath ratio of the fabric blank to the dyeing liquid is 1:10, the dyeing temperature is 90-100 ℃, the treatment time is 50-70 min, the dyeing also comprises 0.1 g/L-1 g/L glacial acetic acid, 0.1 g/L-1 g/L sodium acetate, 1 g/L-2 g/L chelating agent, 1 g/L-4 g/L anhydrous sodium sulfate, 1 g/L-3 g/L disperse leveling agent, 1% (owf) 5% (owf) softening agent and 1% (owf) 7% (owf) KY cationic dye.
Compared with the prior art, the invention has the beneficial effects that: and E, when the fabric blank is dried, the temperature of an oven is 100-120 ℃, and the drying time is 30-50 min.
Compared with the prior art, the invention has the beneficial effects that: and F, when the fabric blank is subjected to re-sizing, sizing the fabric blank in an open width sizing machine at the sizing temperature of 100-150 ℃, the speed of 10-30 m/min, the overfeed ratio of 25-35% and the air volume of 100%, and adding a softening agent while sizing.
Compared with the prior art, the invention has the beneficial effects that: in the step A, 30SJCF cotton yarns are selected for 1, 4 and 7 paths, 30SJCF cotton yarns are selected for 2, 5 and 8 paths, and 30D spandex yarns are selected for 3, 6 and 9 paths.
The intermediate yarn adopts a mode of feeding bare spandex filaments into loops independently, compared with a common plating mode, the intermediate yarn can reduce contact friction and greatly release the binding force on spandex, so that the fabric can obtain excellent straight and transverse elasticity and stretch resilience to achieve the purpose of shrinking along with stretching. Meanwhile, S twisting and Z twisting are used alternately when the terry yarn and the ground yarn are fed, and acting forces are counteracted mutually when the yarns are untwisted, so that the bias of the weft of the cloth cover is improved. The weaving mode of the fabric can better control the gram weight of the fabric, so that the prepared fabric is more uniform, the fabric can keep excellent touch and anti-pilling performance, and the problem of pockmark thread rolling of the fabric surface is solved.
Compared with the prior art, the invention has the beneficial effects that: the fabric woven by the method has good elasticity and good elastic recovery, and meanwhile, the new weaving mode is adopted to effectively improve the fabric skewness, so that the fabric keeps excellent touch and pilling resistance.
Drawings
FIG. 1 is a schematic view of the triangular arrangement of examples 1, 2 and 3 of the present invention.
Fig. 2 is a diagram of the knit arrangement of example 1, example 2 and example 3 of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Example 1, as shown in fig. 1 and 2, a method for preparing a top-grade cotton-ammonia light four-side stretch fabric, which includes loop yarns, intermediate yarns and ground yarns, further includes the following steps: selecting cotton yarn as ground yarn raw material, selecting spandex monofilament as intermediate yarn raw material, selecting cotton yarn as terry yarn raw material, weaving ground yarn, intermediate yarn and terry yarn into fabric grey cloth by a circular weft knitting machine, wherein the ground yarn is S-twisted or Z-twisted in the weaving process, the terry yarn is fed by Z-twisted or S-twisted opposite to the ground yarn, the intermediate yarn is monofilament-shaped and is directly fed into loops formed by the ground yarn and the terry yarn, 1, 4 and 7 paths of the triangular structure are terry yarn, the 1 st path is loop-gathering, floating and floating weaving structure cycle, the 4 th path is floating, loop-gathering and floating weaving structure cycle, the 7 th path is floating, floating and loop-gathering weaving structure cycle, the 2, 5 and 8 paths are ground yarn, the 2 nd path is loop-forming, loop-forming and loop-forming weaving structure cycle, the 5 th path is loop-forming, loop-forming and loop-forming structure cycle, and the 8 th path is loop-forming weaving structure cycle, And the looping and looping weaving structure is circulated, wherein 3, 6 and 9 paths are intermediate yarns, the 3 rd path is a small looping, small looping and small looping weaving structure circulation, the 6 th path is a small looping, small looping and small looping weaving structure circulation, and the 9 th path is a small looping, small looping and small looping weaving structure circulation. In the step A, 30SJCF cotton yarns are selected for 1, 4 and 7 paths, 30SJCF cotton yarns are selected for 2, 5 and 8 paths, and 30D spandex yarns are selected for 3, 6 and 9 paths.
And step B, shaking the surface of the fabric blank cloth, step C, dyeing the fabric blank, wherein the bath ratio of the fabric blank cloth to a dyeing solution is 1:10, the dyeing temperature is 90 ℃, the treatment time is 50min, the dyeing also comprises 0.1 g/L glacial acetic acid, 0.1 g/L sodium acetate, 1 g/L chelating agent, 1 g/L anhydrous sodium sulphate, 1 g/L disperse leveling agent, 1% (owf) softening agent and 1% (owf) KY cationic dye, step D, dehydrating the fabric blank, step E, drying the fabric blank, wherein the drying temperature is 100 ℃, the drying time is 30min, step F, performing reshaping on the fabric blank, obtaining a high-grade cotton ammonia light four-side stretch fabric after reshaping, shaping the fabric in an open width shaper, the shaping temperature is 100 ℃, the vehicle speed is 10m/min, the overfeeding ratio is 25%, the air volume is 100%, and the softening agent is added while shaping.
B, shaking the surface of the fabric blank cloth, C, dyeing the fabric blank, wherein the bath ratio of the fabric blank cloth to a dyeing solution is 1:10, the dyeing temperature is 100 ℃, the treatment time is 70 min, the dyeing also comprises 1 g/L glacial acetic acid, 1 g/L sodium acetate, 2 g/L chelating agent, 4 g/L anhydrous sodium sulphate, 3 g/L disperse leveling agent, 5% (owf) softening agent and 7% (owf) KY cationic dye, D, dehydrating the fabric blank, E, drying the fabric blank, wherein the drying temperature is 120 ℃, the drying time is 50min, F, performing re-shaping on the fabric blank, and obtaining the high-grade fabric with light cotton ammonia and four-side stretch after the re-shaping is finished.
B, shaking the surface of the fabric blank cloth, C, dyeing the fabric blank, wherein the bath ratio of the fabric blank cloth to a dyeing solution is 1:10, the dyeing temperature is 80 ℃, the treatment time is 60 min, the dyeing also comprises 0.5 g/L glacial acetic acid, 0.5 g/L sodium acetate, 1.5 g/L chelating agent, 2.5 g/L anhydrous sodium sulphate, 2 g/L disperse leveling agent, 3% (owf) softening agent and 4% (owf) KY cationic dye, D, dehydrating the fabric blank, E, drying the fabric blank, wherein the drying temperature is 120 ℃, the drying time is 40min, F, performing re-shaping on the fabric blank, obtaining the high-grade cotton ammonia light four-side elastic fabric after the re-shaping is finished, shaping the fabric blank cloth in an open width shaper, the shaping temperature is 125 ℃, the vehicle speed is 20m/min, the feed ratio is 30%, the air volume is 100%, and the softening agent is added while shaping.
Claims (5)
1. A preparation method of a cotton-ammonia light four-side stretch high-grade fabric is characterized in that the fabric comprises loop yarns, intermediate yarns and ground yarns, and also comprises the following steps,
step A: selecting cotton yarn as ground yarn raw material, selecting spandex monofilament as intermediate yarn raw material, selecting cotton yarn as terry yarn raw material, weaving ground yarn, intermediate yarn and terry yarn into fabric blank by a circular weft knitting machine, wherein the ground yarn is S-twisted or Z-twisted in the weaving process, the terry yarn is fed in by Z-twist or S-twist opposite to the ground yarn, the intermediate yarn is monofilament-shaped and is directly fed into loops formed by the ground yarn and the terry yarn, in a 9-path triangular structure, 1, 4 and 7 paths are terry yarns, the 1 path is loop-collecting, floating and floating weaving structure circulation, the 4 path is floating, loop-collecting and floating weaving structure circulation, the 7 path is floating, floating and loop-collecting weaving structure circulation, the 2, 5 and 8 paths are ground yarn, the 2 path is loop-forming, loop-forming and loop-forming weaving structure circulation, the 5 path is loop-forming, loop-forming and loop-forming circulation, and the 8 path is loop-forming weaving structure circulation, The looping and looping weaving structure is circulated, wherein 3, 6 and 9 paths are intermediate yarns, the 3 rd path is a small looping, small looping and small looping weaving structure circulation, the 6 th path is a small looping, small looping and small looping weaving structure circulation, and the 9 th path is a small looping, small looping and small looping weaving structure circulation;
and B: shaking the surface of the fabric blank;
and C: dyeing the fabric blank;
step D: dehydrating the fabric blank;
step E: drying the fabric blank;
step F: and (4) performing re-shaping on the fabric blank to obtain the light cotton-ammonia four-side stretch high-grade fabric after the re-shaping is finished.
2. The preparation method of the cotton-ammonia light four-side stretch top-grade fabric, according to claim 1, characterized in that when the fabric blank is dyed in the step C, the bath ratio of the fabric blank to a dyeing solution is 1:10, the dyeing temperature is 90-100 ℃, the treatment time is 50-70 min, the dyeing process further comprises 0.1 g/L-1 g/L glacial acetic acid, 0.1 g/L-1 g/L sodium acetate, 1 g/L-2 g/L chelating agent, 1 g/L-4 g/L anhydrous sodium sulphate, 1 g/L-3 g/L disperse leveling agent, 1% owf-5% owf softener and 1% owf-7% owfKY cationic dye.
3. The preparation method of the cotton-ammonia light four-side stretch high-grade fabric according to claim 1, wherein when the fabric blank is dried in the step E, the drying oven temperature is 100-120 ℃, and the drying time is 30-50 min.
4. The preparation method of the cotton-ammonia light four-side stretch high-grade fabric according to claim 1, wherein when the fabric blank is subjected to re-sizing in the step F, the fabric blank is sized in an open-width sizing machine, the sizing temperature is 100-150 ℃, the vehicle speed is 10-30 m/min, the overfeed ratio is 25-35%, the air volume is 100%, and a softening agent is added while sizing.
5. The method for preparing the cotton-ammonia light four-side stretch high-grade fabric according to claim 1, wherein in the step A, 30SJCF cotton yarns are selected for 1, 4 and 7 paths, 30SJCF cotton yarns are selected for 2, 5 and 8 paths, and 30D spandex yarns are selected for 3, 6 and 9 paths.
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| CN110042532A (en) * | 2019-04-11 | 2019-07-23 | 嘉兴市鸣业纺织有限公司 | A kind of production technology of double-sided crepe yarn-dyed fabric |
| CN115179613A (en) * | 2022-08-03 | 2022-10-14 | 宁波北仑区鼎邦杰西雅服饰有限公司 | Four-side stretch knitted fabric and processing method thereof |
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| CN203923572U (en) * | 2014-06-10 | 2014-11-05 | 上海针织九厂 | A kind of knit fabric construction with heat generating and retention function |
| CN104233605A (en) * | 2014-09-22 | 2014-12-24 | 福建凤竹纺织科技股份有限公司 | Equal-modulus four-side elastic knitted fabric and production technique thereof |
| US20160215418A1 (en) * | 2015-01-26 | 2016-07-28 | Best Pacific Textile Ltd. | Febric material for pressure molding without adhesive and lamination |
| CN206721444U (en) * | 2017-03-17 | 2017-12-08 | 东莞德永佳纺织制衣有限公司 | A kind of spandex fabric air layer double-sided cloth |
| CN107541849A (en) * | 2017-08-21 | 2018-01-05 | 上海嘉麟杰纺织品股份有限公司 | A kind of stretch knit fabric and its method for weaving |
| CN107419416A (en) * | 2017-08-24 | 2017-12-01 | 宁波大千纺织品有限公司 | A kind of super flexible material preparation method of nylon with gold and silver flash of light |
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