CN100390345C - Method for dressing natural elasticity in warp and weft directions of pure cotton fabric - Google Patents
Method for dressing natural elasticity in warp and weft directions of pure cotton fabric Download PDFInfo
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- CN100390345C CN100390345C CNB2004101555456A CN200410155545A CN100390345C CN 100390345 C CN100390345 C CN 100390345C CN B2004101555456 A CNB2004101555456 A CN B2004101555456A CN 200410155545 A CN200410155545 A CN 200410155545A CN 100390345 C CN100390345 C CN 100390345C
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Abstract
The present invention provides a method for dressing natural elasticity in a warp and a weft directions of pure cotton fabrics, which particularly relates to a method for dressing natural elasticity in a warp and a weft directions of pure cotton fabrics without adding any elastic fibers of spandex, etc. A pre-shrinking process is added between a noniron resin adding process and a reacting and shaping process based on the prior process flow which is successively a facing material preparing process, a pre-softening process, the easy-care resin adding process, the reacting and shaping process, a washing process, a stretching and shaping process, a calendering process, a pre-shrinking process, a checking and loading process. The pure cotton fabric in the weft direction can thoroughly shrink under low tension in the facing material preparing process and has elasticity, but the elastic force of the pure cotton fabric in the warp direction is little, and the pure cotton fabric in the warp direction can be thoroughly preshrunk by the pre-shrinking process and be kept in a large shrinking state in the wrap direction by the reacting and shaping process. Facing material treated by the present invention has the advantages of soft feel, good air permeability and hygroscopic property, good easy-care wrinkle resistance and good elasticity, and clothes made of the facing material have the advantages of close-fit, comfort, naturalness and no wrinkle, can keep a favorable smooth state and elasticity after washing and airing and relieves an ironing process.
Description
Affiliated technical field
The present invention relates to the process of textile finishing, specifically is a kind of method for sorting that does not contain the natural elasticity in warp and weft directions of pure cotton fabric of elastic fibers.
Background technology
COTTON FABRIC is best-selling in the world textiles always, because characteristics such as it is bright-colored, good permeability, hygroscopicity are strong, comfortable and easy to wear, soft, low price, biodegradation are subjected to people's favor deeply.But the COTTON FABRIC poor flexibility is wrinkling easily, not well-pressed, not attractive in appearance in dress and the washing, brings inconvenience for people's life.At present, for improving the elasticity of COTTON FABRIC, sneaking into elastic fibers such as a small amount of spandex in COTTON FABRIC is an important channel, and 100% pure-cotton fabric can't obtain big warp-direction stretch.
Summary of the invention
The purpose of this invention is to provide a kind ofly can overcome above-mentioned defective, make that the pure cotton fabric lining is soft, gas permeability and good hygroscopicity, good, the whippy pure cotton fabric natural elasticity of wrinkle resistance method for sorting.Its technical scheme is:
A kind of method for sorting of natural elasticity in warp and weft directions of pure cotton fabric, technological process is followed successively by lining and prepares, pre-soft, add no-ironing resin, the reaction typing, washing, stentering forming, calendering, preshrunk, test dress, it is characterized in that: adding increase preshrunk processing between no-ironing resin and the reaction shaping process, preshrunk is handled and is carried out on preshrinking machine, the cloth surface temperature is 25-35 ℃, humidity control 5%-8%, the warp-wise of fabric shrinks 7%-10% after preshrunk is handled, and makes whole finishing technique flow process be followed successively by lining and prepares, pre-soft, add no-ironing resin, preshrunk is handled, the reaction typing, washing, stentering forming, calendering, preshrunk, test dress.
In above-mentioned technological process, 1, the lining technological process of preparing be that the grey cloth stand is stitched, singed successively, destarch, alkali mercerized, liquid ammonia finishing, the pH value of the lining behind the liquid ammonia finishing is decided to be 5-6, if greater than this value, then should increase acetic acid and regulate at last trough of liquefied ammonia washing equipment.2, pre-soft: carry out on stenter, the component of mixed liquor and weight proportion are: pre-softener UFH25-30g/l, and acetic acid 1.0-1.5g/l, all the other are water, and the drying room temperature is controlled at 80-100 ℃, and the cloth surface humidity is controlled at 5%.3, add the no-ironing resin employing and roll damp crosslinking coagent or dry crosslinking resin; employing is rolled damp crosslinking coagent and is carried out on stenter; the component and the weight proportion that roll damp crosslinking coagent are: resin KFA150-240g/l, catalyst UMP80-120g/l, protective agent ACN20-25g/l; softener FSA30-35g/l; hydrochloric acid 0.5-1.0g/l, all the other are water, mix; the cloth surface temperature is 25-35 ℃, and humidity is controlled at 6-10%.4, preshrunk is handled.5, if adding no-ironing resin is to adopt to roll damp crosslinking coagent, then the storage reaction typing is adopted in the reaction typing, after the fabric clot after the preshrunk, packs with Polypropylence Sheet, deposits in 25 ℃ of-35 ℃ of environment and carries out storage reaction in 16-24 hour; If use the dry crosslinking resin, the mode that bakes the reaction typing is adopted in the reaction typing, and the drying room temperature is controlled at 150-170 ℃, time 2-5 minute.6, through the fabric after the reaction typing component and weight proportion on rinsing machine be contain soda ash 5-10g/l, acetic acid 3g/l, nonionic detergent 3g/l, all the other are washed in 70 ℃ of mixed liquors of water, carry out stentering forming then.7, the component of mixed liquor and weight proportion are in the stentering forming operation: softener FSX25-30g/l, and acetic acid 1.5g/l, all the other are water, humidity is controlled at 8%.8, pressure 100-150N/mm in the calendering operation
2, temperature is 80-100 ℃.9, at last for satisfying lining shrink requirement, must carry out preshrunk once more, the washing shrinkage of lining is controlled in the 0-1.5% after preshrunk
Its operation principle is: pure cotton fabric is fully shunk under the situation of low-tension through broadwise behind concentrated base mercerising, the liquid ammonia finishing in the lining preparatory process, makes lining have elasticity.Because of weft tension in the arrangement process less than warp-wise tension force, cause the lining Weftwise stretch greater than warp-direction stretch, warp-wise and broadwise elastic elongation are inconsistent.The present invention carries out noniron finish behind liquid ammonia finishing, before adding the no-ironing resin prepattern, after shrunk finish makes the abundant preshrunk of warp-wise, lining bigger through the state of contracting again through baking or depot reaction is finalized the design, thereby obtain through the identical elastic force elongation of broadwise.This lining does not obtain elasticity by elastomers such as spandexs, but it is higher through broadwise elastic force by method for sorting cotton textiles to be had, the feel particularly soft, and sucting wet air permeability is good.With the clothes that it is made, both next to the shin, movable again convenient, capable of expansion and contraction, also wrinkle resistant, after the process washing is dried good flatness is arranged.
The specific embodiment
Below be to add two embodiment that no-ironing resin adopts the method for sorting of the natural elasticity in warp and weft directions of pure cotton fabric that rolls damp crosslinking coagent.
The concrete technological process of embodiment 1 is:
1, lining is prepared: the technological process that lining is prepared requires the positive and negative unanimity when being followed successively by grey cloth stand seam, the margin to seam place is straight, firm, the operation of singing requires to singe clean, the destarch operation requires destarch clean, the destarch rate is big more than 98%, to guarantee non-ironing effect and feel, the alkali mercerized mercerising that requires is abundant, the cloth cover pH value is between 7-8, behind the liquid ammonia finishing, last groove at the liquefied ammonia washing equipment adds acetic acid 1.5g/l, the lining pH value is adjusted between the 5-6, so that the chemical reaction that resin can be cmpletely when noniron finish.
2, pre-soft: carry out on stenter, the component of mixed liquor and weight proportion are: pre-softener UFH30g/l, and acetic acid 1.5g/l, all the other are water, and the drying room temperature is controlled at 90 ℃, and the cloth surface humidity is controlled at 5%.
3, roll damp crosslinking coagent: on stenter, carry out; the component and the weight proportion that roll damp crosslinking coagent are: resin KFA190g/l; catalyst UMP100g/l; protective agent ACN25g/l, softener FSA30g/l, hydrochloric acid 1.0g/l; all the other are water; mix, the cloth surface temperature is 35 ℃, and humidity is controlled at 8%.
4, preshrunk is handled: preshrunk is handled and is carried out on preshrinking machine, and the cloth surface temperature is 30 ℃, and humidity is controlled at 7%, and the warp-wise of fabric shrinks 9% after preshrunk is handled.
5, storage typing: after the fabric clot after the preshrunk, pack, in 30 ℃ of environment, deposit and carried out storage reaction in 20 hours with Polypropylence Sheet.
6, washing: on rinsing machine by following component and weight proportion soda ash 10g/l, acetic acid 3g/l, higher aliphatic polyoxyethylene ether detergent 3g/l, all the other are in the mixed liquor of water, be controlled at 70 ℃ and wash.
7, stentering forming: the component of mixed liquor and weight proportion are in the stentering forming operation: softener FSX30g/l, and acetic acid 1.5g/l, all the other are water, humidity is controlled at 8%.
8, calendering: pressure 150N/mm
2, temperature is 90 ℃.
9, preshrunk: for satisfying lining shrink requirement, must carry out preshrunk at last, the washing shrinkage of lining is controlled in the 0-1.5% after preshrunk, and the finished product lining is soft, and all more than 6%, non-ironing rank is above 3.5 grades through broadwise elasticity.
The method for sorting of embodiment 2 is substantially with embodiment 1; be the damp crosslinking coagent that rolls of flow process 3: carry out on stenter, the component and the weight proportion that roll damp crosslinking coagent are: resin KFA170g/l, catalyst UMP85g/l; protective agent ACN20g/l; softener FSA30g/l, hydrochloric acid 1.0g/l, all the other are water; mix; the cloth surface temperature is 35 ℃, and humidity is controlled at 8%, and other technology is the same.
The resin KFA that uses among the present invention, catalyst UMP, protective agent ACN, softener FSA, pre-softener UFH, softener FSX are the product that vapour crust elite (China) Co., Ltd produces.
Claims (9)
1. the method for sorting of a natural elasticity in warp and weft directions of pure cotton fabric, technological process is followed successively by lining and prepares, pre-soft, add no-ironing resin, the reaction typing, washing, stentering forming, calendering, preshrunk, test dress, it is characterized in that: adding increase preshrunk processing between no-ironing resin and the reaction shaping process, preshrunk is handled and is carried out on preshrinking machine, the cloth surface temperature is 25-35 ℃, humidity is controlled at 5%-8%, the warp-wise of fabric shrinks 7%-10% after preshrunk is handled, and makes whole finishing technique flow process be followed successively by lining and prepares, pre-soft, add no-ironing resin, preshrunk is handled, the reaction typing, washing, stentering forming, calendering, preshrunk, test dress.
2. the method for sorting of natural elasticity in warp and weft directions of pure cotton fabric as claimed in claim 1; it is characterized in that: add the no-ironing resin employing and roll damp crosslinking coagent or dry crosslinking resin; employing is rolled damp crosslinking coagent and is carried out on stenter; the component and the weight proportion that roll damp crosslinking coagent are: resin KFA 150-240g/l; catalyst UMP 80-120g/l; protective agent ACN 20-25g/l; softener FSA 30-35g/l; hydrochloric acid 0.5-1.0g/l; all the other are water; mix, the cloth surface temperature is 25-35 ℃, and humidity is controlled at 6-10%.
3. the method for sorting of natural elasticity in warp and weft directions of pure cotton fabric as claimed in claim 1 or 2, it is characterized in that: add the no-ironing resin employing and roll damp crosslinking coagent, the storage reaction typing is adopted in the reaction typing, after the fabric clot after the preshrunk, pack with Polypropylence Sheet, in 25 ℃ of-35 ℃ of environment, deposit and carried out storage reaction in 1624 hours.
4. the method for sorting of natural elasticity in warp and weft directions of pure cotton fabric as claimed in claim 1 or 2, it is characterized in that: add the no-ironing resin employing and add the dry crosslinking resin, the mode that bakes the reaction typing is adopted in the reaction typing, and the drying room temperature is controlled at 150-170 ℃, time 2-5 minute.
5. the method for sorting of natural elasticity in warp and weft directions of pure cotton fabric as claimed in claim 1 is characterized in that: the fabric after the reaction typing component and weight proportion on rinsing machine be contain soda ash 5-10g/l, acetic acid 3g/l, nonionic detergent 3g/l, all the other are washed in 70 ℃ of mixed liquors of water.
6. the method for sorting of natural elasticity in warp and weft directions of pure cotton fabric as claimed in claim 1, it is characterized in that: pre-softening step carries out on stenter, the component of mixed liquor and weight proportion are: pre-softener UFH 25-30g/l, acetic acid 1.0-1.5g/l, all the other are water, the drying room temperature is controlled at 80-100 ℃, and the cloth surface humidity is controlled at 5%.
7. the method for sorting of natural elasticity in warp and weft directions of pure cotton fabric as claimed in claim 1, its feature
Be: the component of mixed liquor and weight proportion are in the stentering forming operation: softener FSX 25-30g/l, and acetic acid 1.5g/l, all the other are water, humidity is controlled at 8%.
8. the method for sorting of natural elasticity in warp and weft directions of pure cotton fabric as claimed in claim 1 is characterized in that: pressure 100-150N/mm in the calendering operation
2, temperature is 80 ℃-100 ℃, for satisfying lining shrink requirement, guarantees the washing shrinkage of finished product, must carry out preshrunk once more, the washing shrinkage of lining is controlled in the 0-1.5% after preshrunk.
9. the method for sorting of natural elasticity in warp and weft directions of pure cotton fabric as claimed in claim 1, it is characterized in that: the technological process that lining is prepared is followed successively by that the grey cloth stand is stitched, singed, destarch, alkali mercerized, liquid ammonia finishing, and the pH value of the lining behind the liquid ammonia finishing is controlled at 5-6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004101555456A CN100390345C (en) | 2004-12-20 | 2004-12-20 | Method for dressing natural elasticity in warp and weft directions of pure cotton fabric |
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| Application Number | Priority Date | Filing Date | Title |
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| CNB2004101555456A CN100390345C (en) | 2004-12-20 | 2004-12-20 | Method for dressing natural elasticity in warp and weft directions of pure cotton fabric |
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| CN1796642A CN1796642A (en) | 2006-07-05 |
| CN100390345C true CN100390345C (en) | 2008-05-28 |
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| CNB2004101555456A Active CN100390345C (en) | 2004-12-20 | 2004-12-20 | Method for dressing natural elasticity in warp and weft directions of pure cotton fabric |
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Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100485112C (en) * | 2006-10-31 | 2009-05-06 | 宜兴乐祺纺织集团有限公司 | Finishing process for pure cotton elastic non-polyurethane fibre heavy twill fabric |
| CN101392425B (en) * | 2007-09-18 | 2012-02-29 | 华纺股份有限公司 | Method for producing polyester cotton blended spinning latitudinal elastic fabric |
| CN101942752B (en) * | 2009-07-09 | 2013-06-19 | 天津田歌纺织有限公司 | Finishing method for non-ironing moisture-absorption soil-release fabric |
| CN101653621B (en) * | 2009-09-07 | 2012-08-22 | 日东纺(中国)有限公司 | High-elasticity bandage fabric and manufacture method thereof |
| CN101838878A (en) * | 2010-04-30 | 2010-09-22 | 宜兴新乐祺纺织印染有限公司 | Terylene regeneration staple spandex-free mechanical elastic CVC drill fabric and production method thereof |
| CN102140720B (en) * | 2010-05-11 | 2012-10-31 | 常州迪力卫生材料有限公司 | All-cotton warp elastic fabric and weaving method thereof |
| CN102828393B (en) * | 2012-09-15 | 2014-03-26 | 鲁丰织染有限公司 | Non-iron finish method for pure cotton or polyester fabrics |
| CN103437024B (en) * | 2013-08-01 | 2015-01-14 | 深圳全棉时代科技有限公司 | Method for manufacturing all cotton natural elastic fabrics |
| CN105951425B (en) * | 2016-07-07 | 2018-01-16 | 武汉纺织大学 | A kind of lixiviating method of liquefied ammonia aqueous solution after mercerising process |
| CN106222988A (en) * | 2016-08-26 | 2016-12-14 | 相里海霞 | Method for manufacturing pure cotton permanent elastic shirt fabric |
| CN107938219B (en) * | 2017-12-22 | 2019-12-31 | 鲁丰织染有限公司 | High-grade non-ironing finishing method for dark black pure cotton fabric |
| CN108004646B (en) * | 2017-12-22 | 2020-08-18 | 鲁丰织染有限公司 | Processing technology of high non-ironing warp-weft double-elastic fabric made of warp-elastic and weft-elastic cotton |
| CN110067131A (en) * | 2019-05-07 | 2019-07-30 | 鲁丰织染有限公司 | The processing technology of hydrophilic super imitative cotton polyester fiber and the blended non-ironing face fabric of cotton fiber |
| CN110528149A (en) * | 2019-09-09 | 2019-12-03 | 广东溢达纺织有限公司 | A kind of wash resistant is through playing non-ironing face fabric and preparation method thereof |
| CN111364146B (en) * | 2020-03-16 | 2021-09-10 | 广东溢达纺织有限公司 | Warp-wise elastic woven fabric and preparation method thereof |
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| CN1363736A (en) * | 2001-02-09 | 2002-08-14 | 广东溢达针织有限公司 | Technology for knitting washing-resistant cotton fabric without ironing |
| CN1384228A (en) * | 2001-04-28 | 2002-12-11 | 三芳化学工业股份有限公司 | Superfine fiber fabric of improved carding performance and its production process |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1363736A (en) * | 2001-02-09 | 2002-08-14 | 广东溢达针织有限公司 | Technology for knitting washing-resistant cotton fabric without ironing |
| CN1384228A (en) * | 2001-04-28 | 2002-12-11 | 三芳化学工业股份有限公司 | Superfine fiber fabric of improved carding performance and its production process |
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| CN1796642A (en) | 2006-07-05 |
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Free format text: CORRECT: ADDRESS; FROM: 255000 NO. 11, MINGBO ROAD, NEW + HIGH TECHNOLOGY INDUSTRY DEVELOPMENT ZONE, ZIBO CITY, SHANDONG PROVINCE TO: 255100 TECHNOLOGY R + D CENTER, LUTHAI TEXTILE CO., LTD., NO. 97, SONGLING EAST ROAD, ZICHUAN DISTRICT, ZIBO CITY, SHANDONG PROVINCE |
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Effective date of registration: 20101215 Address after: 255100 Zibo textile Limited by Share Ltd research and development center, No. 97, Songling Dong Road, Zichuan District, Shandong, China Co-patentee after: Lufeng Textile Dyeing Co., Ltd. Patentee after: Lutai Textile Co., Ltd. Address before: 255000 Shandong Province, Zibo city high tech Development Zone Ming Road No. 11 Patentee before: Lutai Textile Co., Ltd. |
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Effective date of registration: 20170510 Address after: 255000 Shandong city of Zibo province Zhangdian city high tech Development Zone Ming Road No. 11 Patentee after: Lutai Textile Co., Ltd. Address before: 255100 Zibo textile Limited by Share Ltd research and development center, No. 97, Songling Dong Road, Zichuan District, Shandong, China Co-patentee before: Lufeng Textile Dyeing Co., Ltd. Patentee before: Lutai Textile Co., Ltd. |