CN201952582U - Composite flexible filament core-spun yarn woven fabric - Google Patents

Composite flexible filament core-spun yarn woven fabric Download PDF

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Publication number
CN201952582U
CN201952582U CN2010205834613U CN201020583461U CN201952582U CN 201952582 U CN201952582 U CN 201952582U CN 2010205834613 U CN2010205834613 U CN 2010205834613U CN 201020583461 U CN201020583461 U CN 201020583461U CN 201952582 U CN201952582 U CN 201952582U
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China
Prior art keywords
yarn
core
fabric
composite
spun yarn
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CN2010205834613U
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Chinese (zh)
Inventor
施楣梧
刘庆年
肖红
姜爱娟
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中国人民解放军总后勤部军需装备研究所
江苏箭鹿毛纺股份有限公司
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Priority to CN2010205834613U priority Critical patent/CN201952582U/en
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Abstract

The utility model relates to a composite flexible filament core-spun yarn woven fabric, the weft is flexible filament core-spun yarn, and the warp is flexible filament core-spun yarn or inflexible yarn, the core yarn of the flexible filament core-spun yarn is PTT/PET parallel composite flexible filament, the wrapped fiber is natural fiber and/or chemical fiber, and the ratio of the core yarn and the wrapped fiber is in the range of 3:7-7:3. The weft floating threads of the fabric with 1 to 4 interlacing points are made of core-spun yarn textile and weaving technology and dyeing processing technology. The PTT/PET parallel composite flexible filament provided is wrapped by cotton fiber which has good performance in comfortableness meeting both of the requirements of flexibility and comfortableness. The flexible structure of the fabric provided can not be destroyed by the mechanic, calorific, and chemical conditions in later processing and use. Therefore, the weft direction of the fabric provided is durable in flexibility.

Description

A kind of composite elastic filament core-spun yarn fabric
Technical field
The utility model relates to a kind of elastic filament composite yarn fabric, and is particularly a kind of by the broadwise elastic fabric of PTT/PET composite elastic filament core-spun yarn arranged side by side as weft yarn, belongs to textile technology field.
Background technology
Traditional elastomeric yarn adopt more other fiber of spandex filament outsourcing for example the method for cotton fiber be prepared from.Because the weatherability of spandex fibre is poor, heat resistance and anti-dyeing and finishing processing characteristics are all relatively poor, particularly to the non-constant of tolerance of the environment (as swimming pool) that contains chlorine, will follow the string afterwards in 1 year so stockinette was worn usually 1 year even deposited, produce phenomenons such as loose distortion.
Given this, providing a kind of has lasting flexible fabric and just becomes present technique field urgent problem.
The utility model content
The purpose of this utility model provides a kind of made fabric of cladded yarn that is the core silk with PTT/PET composite elastic long filament arranged side by side, and it is a kind ofly to have lasting elasticity simultaneously or have lasting flexible fabric in broadwise through broadwise.
Above-mentioned purpose of the present utility model reaches by following technical proposals:
A kind of composite elastic filament core-spun yarn fabric, it is characterized in that: weft yarn is an elastic filament composite yarn, warp thread is elastic filament composite yarn or inelastic yarn, described elastic filament composite yarn is the core silk with PTT/PET composite elastic long filament arranged side by side, with natural fabric and/or chemical fibre is outer wrapping fiber, and the part by weight of core silk and outer wrapping fiber is 3: 7~7: 3.
A kind of optimal technical scheme is characterized in that: the part by weight of PTT: PET is 20: 80~80: 20 in the described PTT/PET composite elastic long filament arranged side by side.
A kind of optimal technical scheme is characterized in that: the cross section of described PTT/PET composite elastic long filament arranged side by side is circular, oval, rice font, peanut type, platypelloid type, four jiaos of types, dumbbell shape or racetrack.
A kind of optimal technical scheme is characterized in that: described natural fabric is the mixture of one or more fibers in cotton fiber, wool fibre, cashmere fiber, the spun silk etc., and described chemical fibre is a viscose etc.
A kind of optimal technical scheme is characterized in that: described inelastic yarn is non-resilient filament core-spun yarn or conventional textile yarn.
A kind of optimal technical scheme, it is characterized in that: described non-resilient filament core-spun yarn is the mixture of a kind of or several fibers of polyester filament outsourcing cotton, fiber crops, hair, spun silk, staple fibre, and the outer wrapping fiber of described non-resilient filament core-spun yarn can be identical or different with the outer wrapping fiber of elastic filament composite yarn.
A kind of optimal technical scheme is characterized in that: to be fibers such as cotton, hair, fiber crops, spun silk, terylene, polyamide fibre, viscose spin or choose the yarn that wherein several fiber blends obtain by pure to described conventional textile yarn.
A kind of optimal technical scheme is characterized in that: described weft yarn is an elastic filament composite yarn, and described warp thread is an inelastic yarn, and the continuous latitude flotation line that forms fabric backing is 1 interlacing point to 4 interlacing point.
A kind of optimal technical scheme is characterized in that: fabric be organized as 1/1 plain weave, 2/1 twill-weave, 3/1 twill-weave, 3/1 diversified twill tissue, 3/1 brokentwlllweave tissue, 4/1 diversified twill tissue or 5 pieces through the face satin weave.
The above-mentioned elasticity cladded yarn of making has lasting elasticity, is through, weft yarn with this elasticity cladded yarn, and the fabric that adopts tissues such as plain weave, twill, satin weave to make is through broadwise all has lasting flexible composite elastic core-spun single woven fabric.
As weft yarn, warp thread is that inelastic yarn is made broadwise and had lasting flexible fabric with described elastic filament composite yarn, and this fabric is through covering weave, is 1 interlacing point to 4 interlacing point at the continuous latitude flotation line of fabric backing.
PTT/PET of the present utility model composite elastic filament core-spun yarn arranged side by side process for making such fabric, its step is as follows:
A, cladded yarn spinning: introduce PTT/PET composite elastic long filament arranged side by side at the fine spining machine front roller, be positioned at the twist triangle zone center by positioner control PTT/PET composite elastic long filament arranged side by side; PTT/PET composite elastic long filament arranged side by side is by a tension controller control initial tension, and by the spinning tension that reaches bigger that holds to one or more cylinder type metal thread-carriers or porcelain knob, the composite elastic thread-tension arranged side by side of the PTT/PET when entering twist triangle zone value is between 15~25cN; Outer wrapping fiber is made rove by the mixed ratio of design through conventional scutching cotton, comb and parallel cotton fibers prior to spinning, drafting, rove manufacturing procedure, enter the fine spining machine drafter, at front roller place and elastic filament bout, under the twisting action effect of fine spining machine, form cladded yarn and be wound up into and form cop on the spool, cop adopts gas to twist with the fingers knotting method by automatic winder and is processed into a yarn, at 80~95 ℃ of following vacuum dead twist 30~50mim, the PTT/PET that obtains thus composite elastic filament core-spun yarn arranged side by side can enter the follow-up processing of weaving;
B, weaving process: broadwise adopts the PTT/PET composite elastic filament core-spun yarn arranged side by side of steps A gained, warp-wise adopts the PTT/PET composite elastic filament core-spun yarn arranged side by side or the inelastic yarn of steps A gained, goes up the last gate fabric width 6~20% of the corresponding common fabric of gate amplitude ratio in weaving;
C, dyeing and finishing processing method: the grey cloth of step B gained is obtained finished product through pre-treatment, dyeing or stamp, washing and typing processing.
In weaving process, adopt 3 above weft accumulators to take turns wefting insertion during wefting insertion, make the elasticity weft yarn difference one after the other wefting insertion of large package, medium package and little package, the wefting insertion tension force of avoiding the elasticity cladded yarn makes cloth cover door inconsistent " flounce " phenomenon occur because of the package difference in size causes cyclic fluctuation.
In pre-treatment, except requiring to singe selectively according to grey cloth proterties and finished product, the kiering, mercerising, washing processing, also comprising one pre-setting processing, the pre-setting temperature is not higher than 175 ℃.
The process conditions of described pre-setting processing are 175 ℃ * 25m/min.
As desire to weave through broadwise and all have lasting flexible fabric, then all adopt the cladded yarn of PTT/PET composite elastic long filament arranged side by side through, weft yarn; As only desire to weave and have lasting flexible fabric in broadwise, then broadwise adopts the cladded yarn contain PTT/PET composite elastic long filament arranged side by side, and warp-wise adopts non-resilient filament core-spun yarn (as the mixture of a kind of or several fibers of polyester filament outsourcing cotton, fiber crops, hair, spun silk, staple fibre) or conventional textile yarn (fibers such as cotton, hair, fiber crops, spun silk, terylene, polyamide fibre, viscose by pure spin or choose the yarn that wherein several fiber blends obtain).
A kind of composite elastic filament core-spun yarn fabric of the present utility model have a following advantage:
Because macromolecular each segment of PTT all has 3 carbon atoms, according to " strange carbon effect ", carbon atom can not be put in alignment, so macromolecular chain can form helicoidal structure, makes big molecule have strain and recovery capability; Simultaneously, the compound filament that the PTT/PET composite spinning obtains provides strain and recovery capability for long filament again because both inherent viscosity difference, shrinkage factor difference cause becoming fine back drawn just to form screw line at the filament level.Following process and use in mechanics, calorifics, electrochemical conditions can not destroy such elastic construction basis, so also be permanent by the spring function of the basic elastic fabric that forms of such elastic construction.Therefore, the utility model adopts PTT/PET composite elastic long filament arranged side by side after the good fibre-coated of comfortablenesses such as cotton fiber, not only can take into account the requirement of elasticity and comfortableness two aspects, and the mechanics in following process and the use, calorifics, electrochemical conditions can not destroy the elastic construction of the utility model product, and product of the present utility model has prolonged elasticity.
Adopt PTT/PET composite elastic long filament arranged side by side after the good fibre-coated of comfortablenesses such as cotton fiber, can take into account the requirement of elasticity and comfortableness two aspects.
Can make cladded yarn by selecting different outer wrapping fibers such as cotton fiber (long-staple cotton, medium staple cotton), suede fiber (cashmere, sheep suede, rabbit suede, yakwool, camel's hair) wool, fiber crops (ramie, flax, hemp), spun silk, regenerated celulose fibre (common viscose fiber, the spunbond glue fiber of solvent, koplon), azlon (fibre and soya, milk fibre), synthetic fiber staple fibres such as (terylene, polyamide fibre, acrylic fibers, acid fiber by polylactic, polyvinyls) and composition thereof for use, to realize the performance complement of various fibers.
Description of drawings
Fig. 1 is the structural representation of the utility model elastic filament composite yarn.
The specific embodiment
By following examples the utility model is specifically described; it is important to point out that following examples only are used for the utility model is described further; can not be interpreted as the restriction to the utility model protection domain, the person skilled in the art in this field can make some nonessential adjustment to the utility model according to the content of above-mentioned utility model.
Embodiment 1
A kind of composite elastic filament core-spun yarn fabric, its preparation process is as follows:
A, cladded yarn spinning: introduce 50dtex/24f PTT/PET composite elastic long filament arranged side by side at the fine spining machine front roller, the part by weight of PTT: PET is 50: 50 in the PTT/PET composite elastic long filament arranged side by side, and the cross section of PTT/PET composite elastic long filament arranged side by side is a racetrack.Adopt long-staple cotton as outer wrapping fiber, make rove and introduce, join at front roller place and elastic filament, and be twisted into cladded yarn through adding from drafting assembly of spinning frame.
Front roller place at common fine spining machine is positioned at the twist triangle zone center by positioner control elastic filament, coats so that reach the most uniform cotton fiber; PTT/PET composite elastic long filament arranged side by side is by a tension controller control initial tension, and by the spinning tension that reaches bigger that holds to one or more cylinder type metal thread-carriers or porcelain knob, the size of tension value can be used as control finished product elastic deformability's an adjusting parameter, and the PTT/PET composite elastic thread-tension arranged side by side value when entering twist triangle zone is between 15~25cN usually; The part by weight of PTT/PET composite elastic long filament arranged side by side and described cotton fiber is 45: 55.
Ring bobbin adopts automatic winder winder, gas to twist with the fingers knotting, make the cheese of large package, make strand by doubling and double twisting processing then, for preventing, permanent twist rises the sth. made by twisting phenomenon, can take vacuum dead twist method, can play the dead twist effect, strand is adopted vacuum (80~95) ℃ * (30~50) mim dead twist; Obtain 50dt/24fPET/PTT composite elastic long filament arranged side by side outsourcing combed long staple cotton and become 11tex (53 English prop up) elastic force composite yarn.Single twist 980 sth. made by twisting/m, Z are to, the plying twist 950 sth. made by twisting/m, and S is to, fracture strength 21.78cN/tex.For preventing that kink from appearring in yarn under the untwisting torgue effect, at 75 ℃ of following yarn steaming 15min, take out cold 8min.
PTT/PET composite elastic long filament arranged side by side illustrates that at the shape appearance figure of relaxation condition it has good elongation and recovery capacity.Fig. 1 is the structural representation of prepared PTT/PET composite elastic filament core-spun yarn arranged side by side, and wherein 1 is the flexible core silk---PTT/PET composite elastic long filament arranged side by side, 2 is outer wrapping fiber---cotton fiber.
B, weaving process: warp thread is 11tex * 2 cladded yarns that 50dtex/24f polyester DTY outsourcing long-staple cotton is made, the elasticity cladded yarn of weft yarn for adopting above-mentioned processing mode to obtain, and 2/1 twill left to right tissue, promptly the latitude flotation line of grey cloth is 2 interlacing points.Adopt the arrow shaft loom to weave No. 130 reeds.Last gate width of cloth 182cm.Adopt 3 weft accumulators that the big bobbin of elasticity cladded yarn, middle bobbin and little bobbin weft yarn are alternately introduced.
C, dyeing and finishing processing method: grey cloth through pre-setting (175 ℃ * 25m/min)---singe (1 positive 1 is anti-, 120m/min)---washing (soda ash: 1.5g/l; The spirit of deoiling: 5g/l)---(DISPERSE DYES is dyed and is washed in dyeing; Dyeing of Cotton Fabric with Reactive Dyes) singes after---drying and shaping (185 ℃ * 23m/min)---that (1 positive 1 is anti-, 135m/min)---washing---roll softener (JPBC:1.5g/L, 130 ℃ * 25m/min)---decatizing (pressure 0.5Bar * 180s takes out cold 150s) processing makes finished product.The weight per square meter of finished product is 165g, and its crease recovery angle and elastic deformability are as shown in the table respectively:
Embodiment 2
A kind of composite elastic filament core-spun yarn fabric, its preparation process are except that following difference, and other is all identical with embodiment 1.
Warp thread is hair/wash 70/3090Nm/2.Single twist 820 sth. made by twisting/m, Z are to, the plying twist 1000 sth. made by twisting/m, S to.Weft yarn is that 50dt/36f PET/PTT composite elastic long filament arranged side by side (weight ratio of PET: PTT is 60: 40) outsourcing combed top becomes the 90Nm elastic force composite yarn, is plied to strand again.The cross section of PTT/PET composite elastic long filament arranged side by side is a platypelloid type.In the cladded yarn, the part by weight of PTT/PET composite elastic long filament arranged side by side and wool fibre is 45: 55.Single twist 820 sth. made by twisting/m, Z are to, the plying twist 1000 sth. made by twisting/m, S to.For preventing that kink from appearring in yarn under the untwisting torgue effect, at 75 ℃ of following yarn steaming 30min, take out cold 5min.Adopt No. 139 reeds when weaving, 5 piece 3 is flown through face satin weave line tissue.The latitude float length is 4 interlacing points continuously.Last gate width of cloth 185cm.
Grey cloth through pre-setting (175 ℃ * 25m/min)---singing, (1 positive 1 is anti-, 120m/min)---even boil (110 ℃ * 30m/min)---braying (40 ℃ * 80min)---drying and shaping (180 ℃ * 26m/min)---(1 positive 1 is anti-in cropping, 135m/min)---washing---roll softener (JPTM:20g/L, 130 ℃ * 25m/min)---decatizing (pressure 0.7Bar * 180s, take out cold 150s) processing, make finished product.The weight per square meter of finished product is 170g, and the elastic extension of its crease recovery angle up to 320 °, under the 100N underload can reach 14%.
Embodiment 3
A kind of composite elastic filament core-spun yarn fabric, its preparation process are except that following difference, and other is all identical with embodiment 1.
Warp thread is a long-staple cotton 40S/2 yarn.Single twist 900 sth. made by twisting/m, Z are to, the plying twist 880 sth. made by twisting/m, S to.Weft yarn is a 40dt/36f PET/PTT composite elastic long filament arranged side by side, and wherein the weight ratio of PET: PTT is 40: 10, and the outsourcing combed long staple cotton becomes the 40S elastic force composite yarn, is plied to strand again.The cross section of PTT/PET composite elastic long filament arranged side by side is a platypelloid type.In the cladded yarn, the part by weight of PTT/PET composite elastic long filament arranged side by side and cotton fiber is 30: 70.Single twist 850 sth. made by twisting/m, Z are to, the plying twist 880 sth. made by twisting/m, S to.For preventing that kink from appearring in yarn under the untwisting torgue effect, at 70 ℃ of following yarn steaming 20min, take out cold 5min.Adopt No. 130 reeds, 3/1 twill left to right tissue when weaving.Last gate width of cloth 190cm, grey cloth door width of cloth 170cm, grey cloth is through 290 * 264/10cm of filling density.The continuous latitude flotation line of grey cloth is 3 interlacing points.
Grey cloth through pre-setting (175 ℃ * 25m/min)---singe (1 positive 1 is anti-, 120m/min)---washing (soda ash: 1.5g/l; The spirit of deoiling: 5g/l)---(DISPERSE DYES is dyed and is washed in dyeing; Dyeing of Cotton Fabric with Reactive Dyes) singes after---drying and shaping (185 ℃ * 23m/min)---that (1 positive 1 is anti-, 135m/min)---washing---roll softener (JPBC:2.0g/L, 130 ℃ * 25m/min)---decatizing (pressure 0.5Bar * 180s takes out cold 150s) processing makes finished product.The weight per square meter of finished product is 190g, and the elastic extension that its crease recovery angle can reach under 265 °, 100N underload can reach 13%.

Claims (8)

1. composite elastic filament core-spun yarn fabric, it is characterized in that: weft yarn is an elastic filament composite yarn, warp thread is elastic filament composite yarn or inelastic yarn, described elastic filament composite yarn is the core silk with PTT/PET composite elastic long filament arranged side by side, with natural fabric and/or chemical fibre is outer wrapping fiber, and the part by weight of core silk and outer wrapping fiber is 3: 7~7: 3.
2. composite elastic filament core-spun yarn fabric according to claim 1 is characterized in that: the cross section of described PTT/PET composite elastic long filament arranged side by side is circular, oval, rice font, peanut type, platypelloid type, four jiaos of types, dumbbell shape or racetrack.
3. composite elastic filament core-spun yarn fabric according to claim 1 is characterized in that: described natural fabric is the mixture of one or more fibers in cotton fiber, wool fibre, cashmere fiber, the spun silk, and described chemical fibre is a viscose.
4. composite elastic filament core-spun yarn fabric according to claim 1 is characterized in that: described weft yarn is an elastic filament composite yarn, and described warp thread is an inelastic yarn, and the continuous latitude flotation line that fabric backing forms is 1 interlacing point to 4 interlacing point.
5. composite elastic filament core-spun yarn fabric according to claim 4, it is characterized in that: described non-resilient filament core-spun yarn is the mixture of a kind of or several fibers of polyester filament outsourcing cotton, fiber crops, hair, spun silk, staple fibre, and the outer wrapping fiber of described non-resilient filament core-spun yarn and the outer wrapping fiber of elastic filament composite yarn are identical or different.
6. composite elastic filament core-spun yarn fabric according to claim 4 is characterized in that: to be cotton, hair, fiber crops, spun silk, terylene, polyamide fibre, viscose spin or choose the yarn that wherein several fiber blends obtain by pure to described conventional textile yarn.
7. composite elastic filament core-spun yarn fabric according to claim 1 is characterized in that: described inelastic yarn is non-resilient filament core-spun yarn or conventional textile yarn.
8. composite elastic filament core-spun yarn fabric according to claim 1 is characterized in that: composite elastic filament core-spun yarn fabric be organized as 1/1 plain weave, 2/1 twill-weave, 3/1 twill-weave, 3/1 diversified twill tissue, 3/1 brokentwlllweave tissue, 4/1 diversified twill tissue or 5 pieces through the face satin weave.
CN2010205834613U 2010-10-25 2010-10-25 Composite flexible filament core-spun yarn woven fabric CN201952582U (en)

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Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102454004A (en) * 2010-10-25 2012-05-16 中国人民解放军总后勤部军需装备研究所 Composite elastic filament core-spun yarn fabric and preparation method thereof
CN102733030A (en) * 2012-06-12 2012-10-17 桑建军 Composite covered spandex yarns and preparation method thereof
CN103132196A (en) * 2013-01-28 2013-06-05 江苏金太阳纺织科技有限公司 Bedding fabric with antibacterial and cool functions and post-finishing process thereof
CN103243457A (en) * 2013-05-22 2013-08-14 南通鑫平制衣有限公司 Elastic fiber fabric
CN103541102A (en) * 2013-10-18 2014-01-29 江苏倪家巷集团精毛纺织有限公司 CM800 stretch worsted fancy suiting
CN103668688A (en) * 2013-12-25 2014-03-26 苏州曼诚纺织有限公司 Novel nylon taffeta fabric
CN103882573A (en) * 2012-12-24 2014-06-25 南通市京山锦纶有限公司 Vinylon, cotton fiber and viscose protein fiber blended yarn
CN104246038A (en) * 2012-04-25 2014-12-24 东丽株式会社 Stretch fabric
CN104294452A (en) * 2014-09-10 2015-01-21 江苏双双布业有限公司 High-comfort-level four-side stretch fabric producing process
CN104499134A (en) * 2014-11-28 2015-04-08 张家港市中孚达纺织科技有限公司 Wear-resisting yak wool yarn
CN106835438A (en) * 2016-12-15 2017-06-13 中国纺织科学研究院 A kind of stockinette of the block copolymerization of aliphatic polyester containing aromatic polyester ester fiber
CN107740213A (en) * 2017-11-29 2018-02-27 新申集团有限公司 A kind of wet spinning covering yarn manufacture craft
CN108754734A (en) * 2018-06-12 2018-11-06 徐州天虹时代纺织有限公司 A kind of elastomeric yarn, production technology and its fabric
CN110257989A (en) * 2019-07-04 2019-09-20 吴江三丰户外纺织面料有限公司 A kind of high-elastic yarn of special type and its fabric
CN110387623A (en) * 2019-07-31 2019-10-29 杭州奥华纺织有限公司 A kind of preparation method of the vortex spun core-spun yarn with colorful effect
CN111118685A (en) * 2019-12-29 2020-05-08 江苏恒力化纤股份有限公司 Preparation method of core-spun yarn

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102454004A (en) * 2010-10-25 2012-05-16 中国人民解放军总后勤部军需装备研究所 Composite elastic filament core-spun yarn fabric and preparation method thereof
CN104246038B (en) * 2012-04-25 2016-03-30 东丽株式会社 Stockinette
CN104246038A (en) * 2012-04-25 2014-12-24 东丽株式会社 Stretch fabric
CN102733030A (en) * 2012-06-12 2012-10-17 桑建军 Composite covered spandex yarns and preparation method thereof
CN103882573A (en) * 2012-12-24 2014-06-25 南通市京山锦纶有限公司 Vinylon, cotton fiber and viscose protein fiber blended yarn
CN103132196A (en) * 2013-01-28 2013-06-05 江苏金太阳纺织科技有限公司 Bedding fabric with antibacterial and cool functions and post-finishing process thereof
CN103243457A (en) * 2013-05-22 2013-08-14 南通鑫平制衣有限公司 Elastic fiber fabric
CN103541102A (en) * 2013-10-18 2014-01-29 江苏倪家巷集团精毛纺织有限公司 CM800 stretch worsted fancy suiting
CN103541102B (en) * 2013-10-18 2015-01-14 江苏倪家巷集团精毛纺织有限公司 CM800 stretch worsted fancy suiting
CN103668688A (en) * 2013-12-25 2014-03-26 苏州曼诚纺织有限公司 Novel nylon taffeta fabric
CN104294452A (en) * 2014-09-10 2015-01-21 江苏双双布业有限公司 High-comfort-level four-side stretch fabric producing process
CN104499134A (en) * 2014-11-28 2015-04-08 张家港市中孚达纺织科技有限公司 Wear-resisting yak wool yarn
CN106835438A (en) * 2016-12-15 2017-06-13 中国纺织科学研究院 A kind of stockinette of the block copolymerization of aliphatic polyester containing aromatic polyester ester fiber
CN107740213A (en) * 2017-11-29 2018-02-27 新申集团有限公司 A kind of wet spinning covering yarn manufacture craft
CN108754734A (en) * 2018-06-12 2018-11-06 徐州天虹时代纺织有限公司 A kind of elastomeric yarn, production technology and its fabric
CN110257989A (en) * 2019-07-04 2019-09-20 吴江三丰户外纺织面料有限公司 A kind of high-elastic yarn of special type and its fabric
CN110387623A (en) * 2019-07-31 2019-10-29 杭州奥华纺织有限公司 A kind of preparation method of the vortex spun core-spun yarn with colorful effect
CN111118685A (en) * 2019-12-29 2020-05-08 江苏恒力化纤股份有限公司 Preparation method of core-spun yarn

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