CN1478431A - Elastic flax briefs and production process - Google Patents
Elastic flax briefs and production process Download PDFInfo
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- CN1478431A CN1478431A CNA031325149A CN03132514A CN1478431A CN 1478431 A CN1478431 A CN 1478431A CN A031325149 A CNA031325149 A CN A031325149A CN 03132514 A CN03132514 A CN 03132514A CN 1478431 A CN1478431 A CN 1478431A
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- yarn
- flax
- underpants
- elastic force
- linen
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Abstract
An elastic flax underpants is made up of wet spun flex yarns and the polyurethane fibre yarns or core-spun polyurethane fibre yarns through interweaving with weft knitting machine. Its advantages are soft and bulky surface, proper and uniform elasticity, and good air permeability.
Description
Affiliated field: the present invention relates to a kind of elastic force flax underpants and production technology.
Background technology: existing elastic force underpants all are the MIXED FABRIC of textile, polyester-cotton blend or other chemical fibres and spandex or spandex core-spun yarn basically on the market, these fabrics at aspects such as gas permeability, moisture absorption thermal diffusivity and antibiotic properties far away from sodolin; And relate to the underpants that contain flax composition, all be again that the cotton plying of Cotton and Hemp blending, numb viscosity mixed yarn or fiber crops, the sticking folded yarn of fiber crops and polyamide fibre or terylene thread are interwoven, not only flax component content is low, only be 40-60%, can not embody the characteristics of linen fibre well, and elastic force is very little, influences wearing comfortableness.
Summary of the invention: it is strong to the purpose of this invention is to provide a kind of natural flax fiber good permeability, moisture absorption height, rapid heat dissipation, antibiotic property, is suitable for weaving the elastic force flax underpants that wear next to the skin.The objective of the invention is to realize by following technology contents: the present invention is a kind of elastic force flax underpants, with the lea yarn is main raw material, with spandex or spandex core-spun yarn is elastic force flax underpants of auxiliary material, wet spinning pure flax yarn and spandex or spandex core-spun yarn weft machine weave in, be woven into elastic force flax knitted cloth, be sewn into elastic force flax underpants.Elastic force flax underpants of the present invention, the difference of itself and prior art is: it is the mixed knitting fabric of lea yarn and spandex or spandex core-spun yarn.The rigidity of linen fibre is strong, flexibility is poor, extensibility is little, and spandex and spandex core-spun yarn have the characteristic of high elongation, high-tension, the present invention is exactly wet spinning pure flax yarn and spandex or spandex core-spun yarn weft machine weave in, be woven into elastic force flax knitted cloth, be sewn into elastic force flax underpants, this product can demonstrate fully the good characteristic of linen fibre, linen fibre content 76-96%, and dress is soft, comfortable.The present invention is the mixed knitting fabric of lea yarn and spandex core-spun yarn, the plentiful softness of cloth cover, elastic force is appropriateness, ventilative refreshing body evenly, good usability is promptly arranged, certain health care function is arranged again, product is through the check of Heilongjiang Province's examination of fibers office, and every index all meets the requirement of GB/T8878-1997 Grade A.
Another object of the present invention provides a kind of production technology of elastic force flax underpants.This technology is:
1, linen yarn preliminary treatment: linen yarn winder again, and in the winder process, after allowing linen yarn remove numb straw by yarn clearer earlier, again by being stained with the rotating shaft of softener, and sealing was deposited 24 hours, with reach humidity evenly, the purpose of soft appropriateness, softener is the silicon oil liquid of 5-8%, consumption is for falling linen yarn weightening finish 6--8% behind the network;
2, weft knitting is weaved;
3, preshrunk kiering, grey cloth typing: following machine grey cloth is used caustic lye of soda kiering 30 minutes, the caustic soda consumption is the heavy 3-4% of cloth, further remove the pectic substance in the linen fibre, make dyeing more even, bright-coloured, and improve dyefastness, remove softener simultaneously, with grey cloth washing, the drying of retraction, use blanket machine pine formula typing back oven dry then;
4, cutting, stitching: higher because of the lea yarn price, according to model cutting grey cloth the time, rationally arrange, more than 90%, after the cutting, be sewn into underpants with the utilization rate that guarantees grey cloth with robotic suturing device, sewing thread is a 100D/2 elastic force POLYAMIDE YARNS;
5, dyeing, typing: color as required, the underpants that opposite joint makes dye, wash, dry, be enclosed within typing on the stereotype plate, oven dry, after the dyeing, do not re-use that softener carries out softness to finished product so as not to the softener composition to the presumable stimulation of skin, air pressure is 1.2-1.5mpa during typing, and temperature is 105-115 ℃;
6 through above-mentioned operation, and finished product is tested, packed, and promptly becomes elastic force flax underpants.
The difference of technology of the present invention and existing technology is:
1, before weaving, lea yarn is carried out preliminary treatment, promptly in the operation of falling the network, linen yarn is carried out clearing, softness, humidification.It is not very even that the bar of lea yarn is done, and the fiber crops knot is arranged, and must carry out clearing with yarn clearer, can guarantee smooth braiding, can reduce fabric defect again.With silicon oil liquid softness, the humidification linen yarn of 5--8%, to reduce the rigidity of linen yarn, improve flexibility, increase powerful.
When 2, weaving, spandex is given yarn with the fixed length furnisher, with the control fabric elastic.
3, grey cloth is carried out preshrunk, kiering processing, reach stitching smoothly to guarantee the stable of cutting size, and improve dyefastness etc.Kiering is with caustic lye of soda (the caustic soda consumption is the heavy 3-4% of cloth), and normal pressure kiering 30 minutes, dries the loose formula typing in back at washing.
4, general sodolin all is first yarn dyeing, after weave cotton cloth, this process using is knitted after stain earlier, advantage be not only even dyeing, flexibly, reduce cost, and avoided that linen yarn dyeing earlier causes weave staining of difficulty and ready-made clothes operation.
Production technology of the present invention has solved the problems such as weft-knitted difficulty that the lea yarn rigidity is big, flexibility is poor, extensibility causes for a short time, and process drum is single, reliable.
The specific embodiment:
Embodiment 1:
The present invention is a main raw material with the lea yarn, is elastic force flax underpants of auxiliary material with the spandex core-spun yarn, wet spinning pure flax yarn and spandex core-spun yarn weft machine weave in, is woven into elastic force flax knitted cloth, is sewn into elastic force flax underpants.
Concrete production technology: 1, linen yarn preliminary treatment, linen yarn winder again, and in the winder process, after allowing linen yarn remove numb straw by yarn clearer earlier, again by being stained with the rotating shaft of softener, and sealing deposited 24 hours, with reach humidity evenly, the purpose of soft appropriateness, softener is the silicon oil liquid of 5-8%, and consumption is for falling linen yarn weightening finish 6--8% behind the network;
2, weft knitting is weaved; Adopt 36Nm lea yarn and 2070 spandex core-spun yarns on weft machine, to weave, the content of this kind fabric linen fibre is 80%, adjusts the longitudinal extension giving yarn tension, make grey cloth at 160-180%, extends laterally at 180---200%, adjust the yarn feeding angle, make linen yarn cover fabric face, in the weaving process, the control of workshop moisture temperature, as winter temperature at 18-20 ℃, relative humidity is at 65--75%, and summer temp is at 24-26 ℃, and relative humidity is at 70-80%;
3, preshrunk kiering, grey cloth typing: following machine grey cloth is used caustic lye of soda kiering 30 minutes, the caustic soda consumption is the heavy 3-4% of cloth, further remove the pectic substance in the linen fibre, make dyeing more even, bright-coloured, and improve dyefastness, remove softener simultaneously, with grey cloth washing, the drying of retraction, use blanket machine pine formula typing back oven dry then;
4, cutting, stitching: higher because of the lea yarn price, according to model cutting grey cloth the time, rationally arrange, more than 90%, after the cutting, be sewn into underpants with the utilization rate that guarantees grey cloth with robotic suturing device, sewing thread is a 100D/2 elastic force POLYAMIDE YARNS;
5, dyeing, typing: color as required, the underpants that opposite joint makes dye, wash, dry, are enclosed within typing on the stereotype plate, oven dry, after the dyeing, do not re-use that softener carries out softness to finished product in order to avoid softener composition during to the presumable stimulation typing of skin, air pressure is 1.2-1.5mpa, and temperature is 105-115 ℃;
6 through above-mentioned operation, and finished product is tested, packed, and promptly becomes elastic force flax underpants.
Embodiment 2:
The present invention is a main raw material with the lea yarn, is elastic force flax underpants of auxiliary material with the spandex, wet spinning pure flax yarn and spandex silk weft machine weave in, is woven into elastic force flax knitted cloth, is sewn into elastic force flax underpants.
Concrete production technology: 1, linen yarn preliminary treatment, linen yarn winder again, and in the winder process, after allowing linen yarn remove numb straw by yarn clearer earlier, again by being stained with the rotating shaft of softener, and sealing deposited 24 hours, with reach humidity evenly, the purpose of soft appropriateness, softener is the silicon oil liquid of 5-8%, and consumption is for falling linen yarn weightening finish 6--8% behind the network;
2, weft knitting is weaved; Adopt 36Nm lea yarn and 40D spandex silk to weave on weft machine, the content of this kind fabric linen fibre is adjusted during manufacturing to yarn tension 93%, spandex uses the fixed length furnisher to give yarn, the longitudinal extension that makes grey cloth is adjusted the yarn feeding angle at 180-200%, makes linen yarn cover fabric face, in the weaving process, the control of workshop moisture temperature, general winter temperature is at 18-20 ℃, and relative humidity is at 65--75%, summer temp is at 24-26 ℃, and relative humidity is at 70-80%;
3, preshrunk kiering, grey cloth typing: following machine grey cloth is used caustic lye of soda kiering 30 minutes, the caustic soda consumption is the heavy 3-4% of cloth, further remove the pectic substance in the linen fibre, make dyeing more even, bright-coloured, and improve dyefastness, remove softener simultaneously, with grey cloth washing, the drying of retraction, use blanket machine pine formula typing back oven dry then;
4, cutting, stitching: higher because of the lea yarn price, according to model cutting grey cloth the time, rationally arrange, more than 90%, after the cutting, be sewn into underpants with the utilization rate that guarantees grey cloth with robotic suturing device, sewing thread is a 100D/2 elastic force POLYAMIDE YARNS;
5, dyeing, typing: color as required, the underpants that opposite joint makes dye, wash, dry, be enclosed within typing on the stereotype plate, oven dry, after the dyeing, do not re-use that softener carries out softness to finished product in order to avoid softener composition during to the presumable stimulation typing of skin, air pressure is 1.2-1.5mpa, and temperature is 105-115 ℃;
6 through above-mentioned operation, and finished product is tested, packed, and promptly becomes elastic force flax underpants.
Claims (4)
1, a kind of elastic force flax underpants, it is characterized in that: be main raw material with the lea yarn, with spandex or spandex core-spun yarn is elastic force flax underpants of auxiliary material, wet spinning pure flax yarn and spandex or spandex core-spun yarn weft machine weave in, be woven into elastic force flax knitted cloth, be sewn into elastic force flax underpants.
2, a kind of production technology of elastic force flax underpants is provided according to claim 1, it is characterized in that:
1, linen yarn preliminary treatment: linen yarn winder again, and in the winder process, after allowing linen yarn remove numb straw by yarn clearer earlier, again by being stained with the rotating shaft of softener, and sealing was deposited 24 hours, with reach humidity evenly, the purpose of soft appropriateness, softener is the silicon oil liquid of 5-8%, consumption is for falling linen yarn weightening finish 6--8% behind the network;
2, weft knitting is weaved;
3, preshrunk kiering, grey cloth typing: following machine grey cloth is used caustic lye of soda kiering 30 minutes, the caustic soda consumption is the heavy 3-4% of cloth, further remove the pectic substance in the linen fibre, make dyeing more even, bright-coloured, and improve dyefastness, remove softener simultaneously, with grey cloth washing, the drying of retraction, use blanket machine pine formula typing back oven dry then;
4, cutting, stitching: higher because of the lea yarn price, according to model cutting grey cloth the time, rationally arrange, more than 90%, after the cutting, be sewn into underpants with the utilization rate that guarantees grey cloth with robotic suturing device, sewing thread is a 100D/2 elastic force POLYAMIDE YARNS;
5, dyeing, typing: color as required, the underpants that opposite joint makes dye, wash, dry, be enclosed within typing on the stereotype plate, oven dry, after the dyeing, do not re-use that softener carries out softness to finished product so as not to the softener composition to the presumable stimulation of skin, air pressure is 1.2-1.5mpa during typing, and temperature is 105-115 ℃;
6, through above-mentioned operation, and finished product tested, packs, promptly become elastic force flax underpants.
3, a kind of production technology of elastic force flax underpants is provided according to claim 2, it is characterized in that: weft knitting is weaved: adopt 40--28Nm lea yarn and 2070-4070 spandex core-spun yarn to weave on weft machine, the content of this kind fabric linen fibre is at 76-84%, adjust when weaving to yarn tension, the longitudinal extension that makes grey cloth is at 160-180%, extend laterally at 180---200%, adjust the yarn feeding angle, make linen yarn cover fabric face, in the weaving process, the control of workshop moisture temperature, general winter temperature is at 18-20 ℃, and relative humidity is at 65--75%, summer temp is at 24-26 ℃, and relative humidity is at 70-80%.
4, a kind of production technology of elastic force flax underpants is provided according to claim 2, it is characterized in that: weft knitting is weaved: adopt 40-28Nm lea yarn and 30--70D spandex silk to weave on weft machine, the content of this kind fabric linen fibre is at 92-97%, adjust when weaving to yarn tension, spandex uses the fixed length furnisher to give yarn, the longitudinal extension that makes grey cloth is at 180-200%, extend laterally at 200-220%, adjust the yarn feeding angle, make linen yarn cover fabric face, in the weaving process, the control of workshop moisture temperature, general winter temperature is at 18-20 ℃, and relative humidity is at 65--75%, summer temp is at 24-26 ℃, and relative humidity is at 70-80%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03132514 CN1253114C (en) | 2003-07-21 | 2003-07-21 | Elastic flax briefs and production process |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03132514 CN1253114C (en) | 2003-07-21 | 2003-07-21 | Elastic flax briefs and production process |
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| Publication Number | Publication Date |
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| CN1478431A true CN1478431A (en) | 2004-03-03 |
| CN1253114C CN1253114C (en) | 2006-04-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 03132514 Expired - Fee Related CN1253114C (en) | 2003-07-21 | 2003-07-21 | Elastic flax briefs and production process |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101929027A (en) * | 2010-09-02 | 2010-12-29 | 江苏金辰针纺织有限公司 | Non-ironing cool knitting shell fabric |
| CN102499489A (en) * | 2011-11-08 | 2012-06-20 | 陶宝康 | Tight-fitting underwear and production method |
| CN102587700A (en) * | 2011-01-18 | 2012-07-18 | 紫罗兰家纺科技股份有限公司 | Sterile production workshop |
| CN102975408A (en) * | 2012-12-05 | 2013-03-20 | 吴江市高发纺织有限公司 | Fabric realizing humidity examination |
| CN106037033A (en) * | 2016-05-18 | 2016-10-26 | 湖南细心信息科技有限公司 | Pearl antibacterial men's underwear fabric and manufacturing method thereof |
| CN106245210A (en) * | 2015-06-15 | 2016-12-21 | 张家港市宏盛贸易有限公司 | Knitwear production method |
| CN107523930A (en) * | 2017-08-31 | 2017-12-29 | 苏州英得福机电科技有限公司 | A kind of compound High-elasticity fabric |
| CN112791206A (en) * | 2021-03-29 | 2021-05-14 | 许卓辉 | Production process flow of disposable underpants for first wearing |
-
2003
- 2003-07-21 CN CN 03132514 patent/CN1253114C/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101929027A (en) * | 2010-09-02 | 2010-12-29 | 江苏金辰针纺织有限公司 | Non-ironing cool knitting shell fabric |
| CN102587700A (en) * | 2011-01-18 | 2012-07-18 | 紫罗兰家纺科技股份有限公司 | Sterile production workshop |
| CN102499489A (en) * | 2011-11-08 | 2012-06-20 | 陶宝康 | Tight-fitting underwear and production method |
| CN102975408A (en) * | 2012-12-05 | 2013-03-20 | 吴江市高发纺织有限公司 | Fabric realizing humidity examination |
| CN106245210A (en) * | 2015-06-15 | 2016-12-21 | 张家港市宏盛贸易有限公司 | Knitwear production method |
| CN106037033A (en) * | 2016-05-18 | 2016-10-26 | 湖南细心信息科技有限公司 | Pearl antibacterial men's underwear fabric and manufacturing method thereof |
| CN107523930A (en) * | 2017-08-31 | 2017-12-29 | 苏州英得福机电科技有限公司 | A kind of compound High-elasticity fabric |
| CN112791206A (en) * | 2021-03-29 | 2021-05-14 | 许卓辉 | Production process flow of disposable underpants for first wearing |
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| Publication number | Publication date |
|---|---|
| CN1253114C (en) | 2006-04-26 |
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