CN101705566A - Production method of elastic and anti-wrinkle fabric - Google Patents
Production method of elastic and anti-wrinkle fabric Download PDFInfo
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- CN101705566A CN101705566A CN200910229634A CN200910229634A CN101705566A CN 101705566 A CN101705566 A CN 101705566A CN 200910229634 A CN200910229634 A CN 200910229634A CN 200910229634 A CN200910229634 A CN 200910229634A CN 101705566 A CN101705566 A CN 101705566A
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Abstract
The invention discloses a production method of an elastic and anti-wrinkle fabric, comprising the steps of: (1) raw yarn preparation: taking spandex core-spun elastic yarn as weft yarn; (2) sizing: adopting double size troughs and two-immersing and four-compaction, and keeping the size viscosity at 20+/-1S, the temperatures of the size troughs at 98+/-1 DEG C, the sizing rate at 10+/-1 percent, the sizing yarn vehicle speed at 42-48m/min and the sizing yarn moisture regain at 7+/-1 percent; and(3) weaving: during weft insertion, keeping the ending time of the air jet of an auxiliary spray nozzle at 20 min, the air pressure of a main spray nozzle at 0.34+/-0.02Mpa and the air pressure of the auxiliary spray nozzle at 0.38+/-0.02MPa. By selecting proper yarn counts, warp and weft densities and breadth, the invention fully embodies the special surface style of the fabric, enables the fabric to have certain tightness and favorable elasticity and can produce high-grade comfortable elastic anti-wrinkle fabric by the improvement of a production process.
Description
Technical field
The present invention relates to textile technology field, be specifically related to the production method of a kind of elastic force, anti-wrinkle fabric.
Background technology
In recent years, along with expanding economy, the raising of people's living standard, more and more higher to the requirement of dress ornament, not only to wear famous brand, also to pass individual character, pursue superior comfortableization of lining simultaneously, elastic cotton fabric is all the fashion in the world, and this product stability is good, comfortable and easy to wear, activity space is unrestricted.
The full-cotton elasticity lining has soft, the hygroscopicity height, stretching, extension comfortable and easy to wear characteristics freely, wrinkle resistance is poor, the shortcoming of easy deformation but cotton fiber exists simultaneously, and the existence of polyurethane elastic filament has aggravated this deficiency, especially in the production process of lining, looped weft and horizontal wrinkle phenomenon very easily occur, influence the cloth quality.According to the requirement of grey cloth elastic force size, polyurethane filament content should be not less than 6%, just can reach good elastic force effect, but the polyurethane filament content height can influence the comfort level of dress ornament again.Therefore in order to solve the problem that exists in the present production, need reasonably select and existing production technology is improved process conditions, produce high-grade comfortable the elastic force anti-wrinkle fabric.
Summary of the invention
Technical problem to be solved by this invention is: the production method of a kind of elastic force, anti-wrinkle fabric is provided, can produces the high-grade fabric with good wearability and anti-wrinkle effect.
For solving the problems of the technologies described above, technical scheme of the present invention is:
The production method of a kind of elastic force, anti-wrinkle fabric, technology such as comprise raw yarn preparation, sizing and weave is characterized in that:
(1) raw yarn is prepared: warp thread uses cotton yarn, and weft yarn uses spandex core-covered stretch yarn, described spandex core-covered stretch yarn be by the spandex silk as " core ", the cladded yarn of the cotton yarn coating spandex silk that after twisting, forms with cotton yarn.
Wherein, when described spandex core-covered stretch yarn spins, on fine spining machine, install a cover spandex silk feeding unit and a cover spandex silk preliminary draft device additional, described feeding unit adopts two initiatively roller support and transmission spandex silk bobbins, with constant speedpump output spandex silk, behind preliminary draft device preliminary draft, feed, as " core " of cladded yarn from the front roller flared horn, converge with the cotton yarn that comes out from draw zone, after twisting, form the spandex core-covered stretch yarn of cotton yarn coating spandex silk.When the spandex core-covered stretch yarn of spinning, for improving the covered effect of cladded yarn, must guarantee during spinning that the spandex silk is in the center that cotton yarn coats, therefore spandex silk feeding unit of the present invention also comprises a spandex silk traversing gear, described spandex silk traversing gear is with former fine spining machine cotton yarn traversing gear synchronization traversing, to guarantee that the spandex silk remains at the center of cotton yarn, stop " dew heart yarn ", improve and coat quality, in order to improve the coating intensity of cladded yarn, adapt to the technological requirement of air-jet weft insertion, the resultant yarn twist factor of cladded yarn is limit grasp on the upper side, improve the tightness of sliver as far as possible, suitably strengthen combing simultaneously, noil is got rid of the staple fibre in the sliver as far as possible, improves fibre length and regularity, the number of torsions of fiber on sliver increased, strengthen its cohesive force.
The blending weight ratio of cotton yarn and spandex is 95: 5 in the lining that the present invention produces.In order to guarantee that lining has good elastic force effect, selecting pre-draft multiple of polyurethane is 3.2～3.6, because drafting multiple is excessive, fabric resilience is poor on the contrary; Too small as drafting multiple, then inelastic performance, fabric is more loose.
(2) sizing: Sizing machines uses the ancestral to restrain S432 type Sizing machines tandem sizing box, two four pressures of soaking, slurry viscosity 20 ± 1S, 98 ± 1 ℃ of slurry groove temperatures, the rate of sizing 10 ± 1%, sized warp moisture regain 7 ± 1%, for guaranteeing that warp thread has certain elasticity, take the low speed of a motor vehicle, small tension receiving coil, the sizing speed of a motor vehicle is PVA and etherification starch mixed pulp at the main slurry of 42～48m/min. slurries, can also place an amount of smooth agent and bleeding agent, make yarn smoothly pliable and tough.
(3) weave: during wefting insertion, because the cladded yarn obvolvent is tight not as good as conventional yarn, easily cause the looped weft defective cloth, for reducing or avoiding this phenomenon, last group jet concluding time of pilot jet is 20 degree, and uses draw jet.Main burner air pressure is 0.34 ± 0.02Mpa, and pilot jet air pressure is 0.38 ± 0.02Mpa.Stretch yarn wefting insertion, the selection of pneumatic parameter are crucial, and air pressure is low, and elastic force weft yarn resilience is good, and low pressure can not extend the resilience weft yarn, easily forms the looped weft substandard cloth; And the air pressure height, wind-force is big, and the weft yarn cotton fiber easily disperses, and come off to form to reveal core, and energy consumption is big.
Simultaneously, require the spinner when processing stops platform, weft yarn is introduced tail end before the nozzle, with the yarn knotting, fixing heart yarn, and then feed main burner, make its normal wefting insertion.
Owing to adopted technique scheme, the invention has the beneficial effects as follows:
1, spandex silk feeding unit and spandex silk preliminary draft device have been installed in the present invention additional on fine spining machine, effectively improved the coating quality of spandex core-covered stretch yarn, have avoided cladded yarn common dew core and easy dispersion phenomenon when weaving.
2, sizing step of the present invention is taked the high temperature starching, adopts small tension receiving coil, and the low speed of a motor vehicle guarantees that warp thread has certain elasticity, makes lining all have desirable elastic effect at warp-wise and broadwise.
3, during wefting insertion, by selecting suitable pneumatic parameter, easy dispersion and the obscission of having avoided spandex core-covered stretch yarn in weaving process, to occur; And finish time and position when jet by changing last group pilot jet, avoided the looped weft and the horizontal crape phenomenon that are prone in the production process, improved fabric quality, solved the full-cotton elasticity lining and taken creasing easily in the process, yielding phenomenon, and can save the energy resource consumption when weaving in processing.
4, the blending weight ratio of cotton yarn of the present invention and spandex is 95: 5, selects lower spandex content for use, guarantees the comfort level of taking of lining, simultaneously by the spandex silk is carried out rational preliminary draft, guarantees the favorable elasticity when elastic fabric has high spandex content.
5, the present invention is by selecting rational yarn count, warp, weft density and fabric width, demonstrate fully the cloth cover mannerism of lining, make the existing certain tightness of lining, better elastic is arranged again, and by to the improvement of production technology, produce high-grade comfortable the elastic force anti-wrinkle fabric, the technical indicator of described lining is:
(1) longitude and latitude yarn number number: 14.6tex, 14.6tex+40D
(2) fabric width: 198～220CM
(3) warp-wise density: 256～487/10cm
(4) latitudinal density: 170～274/10cm.
The specific embodiment
Below in conjunction with specific embodiment the present invention is further set forth.
Embodiment 1
Production specification is: longitude and latitude yarn number number: 14.6tex, 14.6tex+40D, and fabric width: 200CM, warp-wise density: 280/10cm, latitudinal density: the elastic force of 180/10cm, anti-wrinkle fabric comprise step:
(1) raw yarn is prepared: warp thread uses the 14.6tex cotton yarn, weft yarn uses the spandex core-covered stretch yarn of 14.6tex+40D. when spandex core-covered stretch yarn spins, on FA506 type fine spining machine, install a cover spandex silk feeding unit and a cover spandex silk preliminary draft device additional, also comprise a spandex silk traversing gear, with former fine spining machine cotton yarn traversing gear synchronization traversing, feeding unit adopts two initiatively roller support and transmission spandex silk bobbins, with constant speedpump output spandex silk, after the drawing-off of preliminary draft device, feed from the front roller flared horn, " core " as cladded yarn, converge with the cotton yarn that comes out from draw zone, after twisting, form the spandex core-covered stretch yarn of cotton yarn coating spandex silk.
(2) sizing: Sizing machines uses the ancestral to restrain S432 type Sizing machines tandem sizing box, two four pressures of soaking, slurry viscosity 21S, 98 ℃ of slurry groove temperatures, the rate of sizing 10%, sizing speed of a motor vehicle 42m/min, sized warp moisture regain 7%.The main slurry of slurries is PVA and etherification starch mixed pulp, and the two presses 1: 1 mixed.
(3) weave: during wefting insertion, last group jet concluding time of pilot jet is 20 degree, and main burner air pressure is 0.34Mpa, and pilot jet air pressure is 0.38Mpa.
Embodiment 2
Production specification is: longitude and latitude yarn number number: 14.6tex, 14.6tex+40D, and fabric width: 215CM, warp-wise density: 400/10cm, latitudinal density: the elastic force of 260/10cm, anti-wrinkle fabric comprise step:
(1) raw yarn is prepared: warp thread uses the 14.6tex cotton yarn, and weft yarn uses the spandex core-covered stretch yarn of 14.6tex+40D.When spandex core-covered stretch yarn spins, on FA506 type fine spining machine, install a cover spandex silk feeding unit and a cover spandex silk preliminary draft device additional, also comprise a spandex silk traversing gear, with former fine spining machine cotton yarn traversing gear synchronization traversing, feeding unit adopts two initiatively roller support and transmission spandex silk bobbins, with constant speedpump output spandex silk, after the drawing-off of preliminary draft device, feed from the front roller flared horn, " core " as cladded yarn, converge with the cotton yarn that comes out from draw zone, after twisting, form the spandex core-covered stretch yarn of cotton yarn coating spandex silk.
(2) sizing: Sizing machines uses the ancestral to restrain S432 type Sizing machines tandem sizing box, two four pressures of soaking, slurry viscosity 20S, 99 ℃ of slurry groove temperatures, the rate of sizing 11%, sizing speed of a motor vehicle 48m/min, sized warp moisture regain 8%.The main slurry of slurries is PVA and etherification starch mixed pulp, and the two presses 1: 1 mixed.
(3) weave: during wefting insertion, last group jet concluding time of pilot jet is 20 degree, and main burner air pressure is 0.35Mpa, and pilot jet air pressure is 0.39Mpa.
Claims (5)
1. the production method of elastic force, anti-wrinkle fabric comprises raw yarn preparation, sizing and weaves step, it is characterized in that:
(1) raw yarn is prepared: adopting spandex core-covered stretch yarn is weft yarn;
(2) sizing: adopt tandem sizing box, two four pressures of soaking, slurry viscosity 20 ± 1S, 98 ± 1 ℃ of slurry groove temperatures, the rate of sizing 10 ± 1%, the sizing speed of a motor vehicle 42～48m/min, sized warp moisture regain 7 ± 1%;
(3) weave: during wefting insertion, the jet concluding time of pilot jet is 20 degree, and main burner air pressure is 0.34 ± 0.02Mpa, and pilot jet air pressure is 0.38 ± 0.02Mpa.
2. the production method of elastic force as claimed in claim 1, anti-wrinkle fabric is characterized in that: when described spandex core-covered stretch yarn spins, the spandex silk is fed behind preliminary draft, merge the spandex core-covered stretch yarn that the twisting back forms cotton yarn coating spandex silk with cotton yarn; Drafting multiple during described spandex silk preliminary draft is 3.2～3.6.
3. the production method of elastic force as claimed in claim 2, anti-wrinkle fabric is characterized in that: when described spandex core-covered stretch yarn spins, and the spandex silk of feeding and the same moved further of cotton yarn.
4. as the production method of claim 1,2 or 3 described elastic force, anti-wrinkle fabric, it is characterized in that: the main slurry during described sizing is PVA and etherification starch mixed pulp.
5. the production method of elastic force as claimed in claim 4, anti-wrinkle fabric, it is characterized in that the anti-wrinkle fabric specification of producing is: longitude and latitude yarn number number: 14.6tex, 14.6tex+40D, fabric width: 198-220CM, warp-wise density: 256-487 root/10cm, latitudinal density: 170-274 root/10cm.
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| Application Number | Priority Date | Filing Date | Title |
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| CN200910229634A CN101705566A (en) | 2009-10-27 | 2009-10-27 | Production method of elastic and anti-wrinkle fabric |
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| CN200910229634A CN101705566A (en) | 2009-10-27 | 2009-10-27 | Production method of elastic and anti-wrinkle fabric |
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| CN101705566A true CN101705566A (en) | 2010-05-12 |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103541182A (en) * | 2013-09-26 | 2014-01-29 | 浙江大港印染有限公司 | Production method of spandex core-spun elastic fabric |
| CN103590164A (en) * | 2013-10-14 | 2014-02-19 | 吴江市巨诚喷织有限公司 | Yarn-dyed checked fabric production method |
| CN105908340A (en) * | 2016-05-27 | 2016-08-31 | 张家港鸿运织标有限公司 | Production process of cotton spandex elastic top covering strip |
| WO2018090242A1 (en) * | 2016-11-16 | 2018-05-24 | 蔡文娟 | Yarn-dyed fabric of pure cotton |
| CN110172791A (en) * | 2019-05-21 | 2019-08-27 | 武汉纺织大学 | A kind of processing method improving spandex filament strength |
| CN110230200A (en) * | 2019-05-21 | 2019-09-13 | 武汉纺织大学 | A method of improving spandex filament strength |
| CN110592775A (en) * | 2019-09-04 | 2019-12-20 | 江苏联发纺织股份有限公司 | Production process of flax stretch fabric |
| CN113172956A (en) * | 2021-04-20 | 2021-07-27 | 石狮雍仓织造有限公司 | Antibacterial crease-resistant knitted fabric and preparation method thereof |
| CN114262970A (en) * | 2022-01-07 | 2022-04-01 | 江苏联发高端纺织技术研究院 | Production method for controlling size of spandex elastic hand-knitted pattern |
| CN114606617A (en) * | 2022-04-20 | 2022-06-10 | 上海日播至美服饰制造有限公司 | Fabric, preparation method thereof and garment |
-
2009
- 2009-10-27 CN CN200910229634A patent/CN101705566A/en active Pending
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103541182A (en) * | 2013-09-26 | 2014-01-29 | 浙江大港印染有限公司 | Production method of spandex core-spun elastic fabric |
| CN103541182B (en) * | 2013-09-26 | 2016-06-01 | 浙江大港印染有限公司 | The production method of a kind of spandex core-spun elastic fabric |
| CN103590164A (en) * | 2013-10-14 | 2014-02-19 | 吴江市巨诚喷织有限公司 | Yarn-dyed checked fabric production method |
| CN105908340A (en) * | 2016-05-27 | 2016-08-31 | 张家港鸿运织标有限公司 | Production process of cotton spandex elastic top covering strip |
| CN105908340B (en) * | 2016-05-27 | 2017-11-07 | 张家港鸿运织标有限公司 | A kind of cotton elastic polyurethane fiber covers the production technology of top bar |
| WO2018090242A1 (en) * | 2016-11-16 | 2018-05-24 | 蔡文娟 | Yarn-dyed fabric of pure cotton |
| CN110172791A (en) * | 2019-05-21 | 2019-08-27 | 武汉纺织大学 | A kind of processing method improving spandex filament strength |
| CN110230200A (en) * | 2019-05-21 | 2019-09-13 | 武汉纺织大学 | A method of improving spandex filament strength |
| CN110230200B (en) * | 2019-05-21 | 2021-09-24 | 武汉纺织大学 | Method for improving strength of spandex filament |
| CN110592775A (en) * | 2019-09-04 | 2019-12-20 | 江苏联发纺织股份有限公司 | Production process of flax stretch fabric |
| CN113172956A (en) * | 2021-04-20 | 2021-07-27 | 石狮雍仓织造有限公司 | Antibacterial crease-resistant knitted fabric and preparation method thereof |
| CN114262970A (en) * | 2022-01-07 | 2022-04-01 | 江苏联发高端纺织技术研究院 | Production method for controlling size of spandex elastic hand-knitted pattern |
| CN114606617A (en) * | 2022-04-20 | 2022-06-10 | 上海日播至美服饰制造有限公司 | Fabric, preparation method thereof and garment |
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Open date: 20100512 |