CN101962844B - Method for producing PTT covering yarns by blending intelligent temperature adjusting fibers siwer and cotton fibers - Google Patents
Method for producing PTT covering yarns by blending intelligent temperature adjusting fibers siwer and cotton fibers Download PDFInfo
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- CN101962844B CN101962844B CN2010102517033A CN201010251703A CN101962844B CN 101962844 B CN101962844 B CN 101962844B CN 2010102517033 A CN2010102517033 A CN 2010102517033A CN 201010251703 A CN201010251703 A CN 201010251703A CN 101962844 B CN101962844 B CN 101962844B
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Abstract
The invention relates to a method for producing PTT covering yarns by blending intelligent temperature adjusting fibers siwer and cotton fibers. The method comprises the following steps of: rolling up the intelligent temperature adjusting fibers siwer to form a cotton roll through a bale plucker, a porcupine opener, a cotton feeder and a roll former, and adding 6 roves with the same count during roll formation; performing a blowing process and a cotton carding process; pre-drawing the intelligent temperature adjusting fibers siwer for the first time, wherein six fibers are adopted in the pre-drawing; fusing the intelligent temperature adjusting fibers siwer and the combed cotton slivers on the drawn slivers by two-time drawing, wherein 8 fibers are adopted in the first drawing, and 6 fibers are adopted in the second drawing; performing a roving process and a spinning process; and producing Siwer/ JC 60/ 40 32s + PTT75D knitting yarns on an automatic bobbin winder. The fabric blended by the PTT, the siwer and the cotton fibers has soft handfeel, bulkiness, good air permeability, good draping property, good elasticity, easy washing, quick drying and non-ironing, certain elasticity and easy processing. The yarns can be tatted or knitted, are widely applied to outdoor clothing, underclothes, sweaters, shirts, hats, gloves, bedclothes and the like, and have good effect.
Description
Technical field
The present invention relates to a kind of intelligent temperature adjusting fiber siwer and cotton fiber blending and produce the method for PTT cladded yarn.
Background technology
Intelligent temperature adjusting fiber siwer fiber belongs to the functionalization kind of common viscose fiber, is a kind of high-tech product that phase-changing and temperature-regulating material technology and viscose manufacturing technology are combined and develop.This fiber has accumulation of heat, the two-way temp regulating function of heat release, is a kind of function admirable, broad-spectrum textile raw material.Intelligent temperature adjusting fiber now has been used for fields such as clothes and shoes and hats, bedding, medical and hygiene article, protective device, automobile decoration thing.Pure the spinning of siwer energy also can interweave with all kinds of fiber blends such as cotton, hair, silk, fiber crops, can tatting or knitting.The textiles that contains phase-change material is when ambient temperature raises, and phase-change material absorbs heat, from the solid-state liquid state that becomes, has reduced shell temperature.On the contrary, when ambient temperature reduced, phase-change material was emitted heat, become solid-stately from liquid state, reduced human body liberated heat towards periphery, to keep the human body normal body temperature, for human body provides comfortable " micro climate in the clothing " environment, make human body be in a kind of comfortable state all the time.But siwer fibrous fracture intensity is low, can improve the brute force of yarn with cotton blending.PTT combines the elasticity of nylon, ABRASION RESISTANCE and fatigue durability, acrylic fibers fluffy preferably, softness, the wrinkle resistance of dyeing preferably and excellent elasticity, terylene, DIMENSIONAL STABILITY and good heat resistance.Summary of the invention
The objective of the invention is at above-mentioned present situation, aim to provide a kind of can be on one's own initiative, the temperature around the control intelligently, soft, drapability good, the method for quick-drying washable non-ironing intelligent temperature adjusting fiber siwer and cotton fiber blending production PTT cladded yarn.
The implementation of the object of the invention is, the method for PTT cladded yarn is produced in intelligent temperature adjusting fiber siwer and cotton fiber blending,
Intelligent temperature adjusting fiber siwer condition: do fracture strength 1.71CN/dtex, wet breaking strength 0.9CN/dtex, dried extension at break 15.1%, do the strong coefficient of variation (CV) 10.8%, whiteness 67.5%, oil content 0.71%, regain 12.87%,
The cotton fiber condition: 2.5 grades of the grades of distributing cotton, principal length 29.1mm, fracture strength 29.2CN/tex, the following short flannel of fineness 1.65dtex, 16mm are 17%, regain 7.2%,
Its concrete steps are as follows:
1) intelligent temperature adjusting fiber siwer is through griping cotton machine, porcupine opener, cotton feeder, and lapper is rolled into lap, adds 6 during rolling with other rove,
2) blowing process
Griping cotton machine hired roughneck decrease speed is with each 3mm, rotating speed 960r/min, rotary machinery speed 2.8r/min, blade stretches out rib 3mm, the comprehensive hired roughneck's of A076 speed 800r/min, fan speed 950r/min, hired roughneck and pedal roller space for 12mm,, Temperature and Humidity Control is 65% ± 5, lap roller speed 12r/min, long 36 meters of lap, lap weight in wet base 13.8KG
3) carding process
Feed plate is raised 5mm, cylinder speed 365r/min, licker-in speed 850r/min, doffer speed 16r/min, cover plate speed 85mm/min, 0.4mm * the 0.3mm that the spaces * 0.3mm * 0.3mm * 0.4mm of cylinder and cover plate, mote knife height and rack are flat, 90 ° of the knife back and rack horizontal plane angles, licker-in and the mote knife 0.35mm that spaces, the 8mm that spaces enters the mouth at the bottom of licker-in and the little leakage, export the 1.5mm that spaces, at the bottom of the little leakage of 200mm chord length, licker-in and the cylinder 0.18mm that spaces, carded sliver dry weight 18.23g/5 rice
4) drawing process
1. intelligent temperature adjusting fiber siwer adopts together in advance also earlier, and is pre-and adopt 6 and close, the pre-and quantitative 18.36g/5 rice of dry weight,
2. intelligent temperature adjusting fiber siwer and combing cotton fibre are through two road draftings and close on drafting, and head also adopts 8, and 5 siwer and 3 cotton yarns also close, and two and adopt 6 and close.Cotton yarn dry weight quantitatively be a 20.4g/5 rice, head and the quantitative 15.0g/5 rice of dry weight, and two and the quantitative 12.8g/5 rice of dry weight, two and weight unevenness＜0.6%, the Wu Site bar is dried＜3.5%,
5) process of roving
Roving twist 4.73 sth. made by twisting/10cm, roller gauge 26mm * 37mm, 1.28 times of back area drafts, the two ingots of nip gauge 5mm, reel cage pressure 140N/, the rove dry weight quantitatively is 3.45g/10 rice, 7.6 times of rove total draft multiples, front roller rotating speed 169r/min, control rove weight unevenness＜1%, Wu Site bar do＜4.5%, rove elongation＜2.0%, variance rate＜0.5%
6) spinning process
Install core-spun yarn device additional at fine spining machine, 1.12 times of the pre-draft multiple of PTT, roller gauge is that 18mm * 40mm, back area draft are 1.25 times, nip gauge 2.5mm, total draft multiple 44.8, front roller speed 125r/min, the twist 81.3 sth. made by twisting/10cm, rings PG1-4254, steel traveler W321-32
7) winding process
On automatic winder, produce Siwer/JC 60,/40 32
s+ PTT75D knitting yarn, employing Wu Site electronic yarn clearer and empty sth. made by twisting do not have to be closed except that the yarn defect, and specifically the clear parameter of electricity is as follows: cotton knot 300%, short and thick 150% * 1.8cm, the thick 40% * 18cm of length, carefully long-40% * 20cm.
PTT of the present invention and siwer, cotton fiber BLENDED FABRIC are owing to added the cotton sense that the high-quality medium staple cotton has increased lining, fabrics feel soft, bulk, good permeability in the siwer fiber; Add PTT, drapability is good, good springiness, quick-drying washable non-ironing, has both kept the flat very strong characteristic of fiber product, solved the problem of the ventilative difference of pure PTT fabric moisture again, and fabric also has certain elastic force; Compare with the elasticity spandex fabric, be easier to processing.The yarn of producing can tatting or knitting, is widely used in outdoor clothes, underwear, sweater, shirt, cap, gloves and bedding etc., has good effect.Be one of the product faster of development at present, market prospects are boundless.
The specific embodiment
Job step of the present invention is that siwer fiber and cotton fiber produce a yarn through blowing, comb and parallel cotton fibers prior to spinning, drafting, rove, spun yarn, winder, specifically describes below again.
Intelligent temperature adjusting fiber siwer condition: do fracture strength 1.71CN/dtex, wet breaking strength 0.9CN/dtex, dried extension at break 15.1%, residual sulfur content 16.2mg/100g, fault 3.6mg/100g, do the strong coefficient of variation (CV) 10.8%, whiteness 67.5%, oil content 0.71%, regain 12.87%.
The cotton fiber condition: Xinjiang medium staple cotton, 2.5 grades of the grades of distributing cotton, principal length 29.1mm, fracture strength 29.2CN/tex, the following short flannel of fineness 1.65dtex, 16mm are 17%, regain 7.2%, percentage of impurity 1.0%.
PTT specification: 75D/74F tube yarn.
The Process configuration that siwer and cotton fiber adopt blowing, the independent rolling slivering of comb and parallel cotton fibers prior to spinning, drafting to mix.
The siwer production line: A002C type automatic plucker, A036B porcupine opener, A092A type tandem feeder, A076C type lapper, A186D carding machine, FA317 drawing frame are in advance also.
Cotton production line: A002C type automatic plucker, A035C mixing and blowing machine, A036B porcupine opener, A092A type tandem feeder, A076C type lapper, A186D carding machine, FA317 drawing frame, bar and associating, FA266 combing machine.
Mix spinning production line: siwer pre-drawing+cotton yarn, FA311F drawing frame two roads, A456 Speed frames, FA502 fine spining machine, Japanese village field automatic winder.
Concrete production stage is as follows:
1) intelligent temperature adjusting fiber siwer is through griping cotton machine, porcupine opener, cotton feeder, and lapper is rolled into lap, adds 6 during rolling with other rove,
2) blowing process
, free from admixture good according to the siwer fibre uniformity, fiber strength are low, more fluffy, the characteristics of cohesive force difference, reduce this road technological process of A035C mixing and blowing machine on traditional technological process basis.But reduce per hour energy efficient 10.47 degree electricity of A035C mixing and blowing machine, reduced of the strike of A035C porcupine on the other hand, reduced the damage of fiber with two parallel hired roughnecks.Griping cotton machine hired roughneck decrease speed is with each 3mm, rotating speed 960r/min, and rotary machinery speed 2.8r/min, blade stretches out rib 3mm, and spacing of the comprehensive hired roughneck's of A076 speed 800r/min, fan speed 950r/min, hired roughneck and pedal roller is 12mm.Reduce spacing of porcupine hired roughneck and comprehensive hired roughneck's dirt rod and dirt rod, reduce the hired roughneck and space the case of living before and after adopting to the stripping cutter, increase exit, hired roughneck chamber and mend wind, both reduced because of repeatedly hitting and caused the brittle failure of siwer fiber and the generation of short flannel, favourable again fiber recovery reaches and economizes on cotton purpose.Temperature and Humidity Control is 65% ± 5, lap roller speed 12r/min, long 36 meters of lap, lap weight in wet base 13.8KG.Add 6 during rolling with other rove, and strengthen the pressure that presses roller, coat with plastic film after the rolling, prevent moisture and finish achromachia.
3) carding process
Because the siwer fiber strength is low excessively, soft, fiber easy damaged and winding needle tooth in the process of combing, therefore on technology, adopt space greatly, little noil, the amount of resetting, fully shift, the suitable technological principle of combing.Feed plate is raised 5mm, cylinder speed 365r/min, licker-in speed 850r/min, doffer speed 16r/min, cover plate speed 85mm/min, enter the mouth at the bottom of the 0.4mm * 0.3mm that the spaces * 0.3mm * 0.3mm * 0.4mm of cylinder and cover plate, mote knife height and rack are flat, the knife back and 90 ° of rack horizontal plane angles, licker-in and mote knife space 0.35mm, licker-in and the little leakage space 8mm, export the little leakage of space 1.5mm, 200mm chord length at the bottom of, licker-in and the cylinder 0.18mm that spaces, carded sliver dry weight 18.23g/5 rice.
4) drawing process
1. because the siwer fiber is more fluffy, and carded sliver irregularity is bigger, siwer on drafting, carry out with combing cotton fibre and close before adopt in advance also earlier, pre-and adopt 6 and close, the quantitative 18.36g/5 rice of dry weight also in advance.
2. intelligent temperature adjusting fiber siwer and combing cotton fibre are through two road draftings and close on drafting, and head also adopts 8, and 5 siwer and 3 cotton yarns also close, and two and adopt 6 and close.Cotton yarn dry weight quantitatively be a 20.4g/5 rice, head and the quantitative 15.0g/5 rice of dry weight, and two and the quantitative 12.8g/5 rice of dry weight, two and weight unevenness＜0.6%, the Wu Site bar is dried＜3.5%,
5) process of roving
Because the Siwer fiber is longer, be prone to and lead inextensible phenomenon, on process of roving, adopt space greatly, light quantitatively, the technological principle of heavily pressurization, low velocity, the big twist.Guaranteeing that rove does not go out on the basis of hardhead, suitably increase roving twist factor, the misdraft during with the unwinding of minimizing rove.Roving twist 4.73 sth. made by twisting/10cm, roller gauge 26mm * 37mm, 1.28 times of back area drafts, the two ingots of nip gauge 5mm, reel cage pressure 140N/, the rove dry weight quantitatively is 3.45g/10 rice, 7.6 times of rove total draft multiples, front roller rotating speed 169r/min, and control rove weight unevenness＜1%, Wu Site bar do＜4.5%.Strict control rove front row, back row, large, medium and small yarn Roving Elongation and variance rate, rove elongation＜2.0%, variance rate＜0.5%.
6) spinning process
On the FA502 fine spining machine, produce the PTT cladded yarn, at first will make local flow improvement, install core-spun yarn device additional, can guarantee to put the PTT yarn bobbin, and guarantee that unwinding is smooth, and can form the preliminary draft of cladded yarn, and can be regulated fine spining machine.In order to guarantee the yarn quality of PTT cladded yarn, 1.12 times of the pre-draft multiple of strict control PTT bag core silk content PTT, guarantee that fiber coats evenly on core silk surface, in time find and handle well core silk broken end, prevent to produce non-core yarn and twin-core yarn.Roller gauge is that 18mm * 40mm, back area draft are 1.25 times, nip gauge 2.5mm, total draft multiple 44.8, front roller speed 125r/min, the twist 81.3 sth. made by twisting/10cm, rings PG1-4254, steel traveler W321-32.
7) winding process
In order to reduce formation yarn nep and filoplume, on the automatic winder in field, Japanese village, produce Siwer/JC 60/4032
s+ PTT75D knitting yarn adopts Wu Site electronic yarn clearer and the empty nothing knot assurance yarn defect of twisting with the fingers effectively to remove.Specifically the clear parameter of electricity is as follows: cotton knot 300%, short and thick 150% * 1.8cm, long thick 40% * 18cm, carefully long-40% * 20cm.
Claims (5)
1. the method for PTT cladded yarn is produced in intelligent temperature adjusting fiber siwer and cotton fiber blending, it is characterized in that
Intelligent temperature adjusting fiber siwer condition: do fracture strength 1.71CN/dtex, wet breaking strength 0.9CN/dtex, dried extension at break 15.1%, do the strong coefficient of variation (CV) 10.8%, whiteness 67.5%, oil content 0.71%, regain 12.87%,
The cotton fiber condition: 2.5 grades of the grades of distributing cotton, principal length 29.1mm, fracture strength 29.2CN/tex, the following short flannel of fineness 1.65dtex, 16mm are 17%, regain 7.2%,
Its concrete steps are as follows:
1) intelligent temperature adjusting fiber siwer is through griping cotton machine, porcupine opener, cotton feeder, and lapper is rolled into lap, adds 6 during rolling with other rove,
2) blowing process
Griping cotton machine hired roughneck decrease speed is with each 3mm, rotating speed 960r/min, rotary machinery speed 2.8r/min, blade stretches out rib 3mm, the comprehensive hired roughneck's of A076 speed 800r/min, fan speed 950r/min, hired roughneck and pedal roller space for 12mm,, Temperature and Humidity Control is 65% ± 5, lap roller speed 12r/min, long 36 meters of lap, lap weight in wet base 13.8KG
3) carding process
Feed plate is raised 5mm, cylinder speed 365r/min, licker-in speed 850r/min, doffer speed 16r/min, cover plate speed 85mm/min, 0.4mm * the 0.3mm that the spaces * 0.3mm * 0.3mm * 0.4mm of cylinder and cover plate, mote knife height and rack are flat, 90 ° of the knife back and rack horizontal plane angles, licker-in and the mote knife 0.35mm that spaces, the 8mm that spaces enters the mouth at the bottom of licker-in and the little leakage, export the 1.5mm that spaces, at the bottom of the little leakage of 200mm chord length, licker-in and the cylinder 0.18mm that spaces, carded sliver dry weight 18.23g/5 rice
4) drawing process
1. intelligent temperature adjusting fiber siwer adopts together in advance also earlier, and is pre-and adopt 6 and close, the pre-and quantitative 18.36g/5 rice of dry weight,
2. on drafting intelligent temperature adjusting fiber siwer and combing cotton fibre through two road draftings and close, head also adopts 8,5 siwer and 3 cotton yarns also close, two and adopt 6 and close, cotton yarn dry weight quantitatively is a 20.4g/5 rice, head and the quantitative 15.0g/5 rice of dry weight, two and the quantitative 12.8g/5 rice of dry weight, two and weight unevenness＜0.6%, the Wu Site bar does＜3.5%
5) process of roving
Roving twist 4.73 sth. made by twisting/10cm, roller gauge 26mm * 37mm, 1.28 times of back area drafts, the two ingots of nip gauge 5mm, reel cage pressure 140N/, the rove dry weight quantitatively is 3.45g/10 rice, 7.6 times of rove total draft multiples, front roller rotating speed 169r/min, control rove weight unevenness＜1%, Wu Site bar do＜4.5%, rove elongation＜2.0%, variance rate＜0.5%
6) spinning process
Install core-spun yarn device additional at fine spining machine, 1.12 times of the pre-draft multiple of PTT, roller gauge is that 18mm * 40mm, back area draft are 1.25 times, nip gauge 2.5mm, total draft multiple 44.8, front roller speed 125r/min, the twist 81.3 sth. made by twisting/10cm, rings PG1-4254, steel traveler W321-32
7) winding process
On automatic winder, produce Siwer/JC 60/4032
s+ PTT75D knitting yarn, employing Wu Site electronic yarn clearer and empty sth. made by twisting do not have to be closed except that the yarn defect, and specifically the clear parameter of electricity is as follows: cotton knot 300%, short and thick 150% * 1.8cm, the thick 40% * 18cm of length, carefully long-40% * 20cm.
2. the method for PTT cladded yarn is produced in intelligent temperature adjusting fiber siwer according to claim 1 and cotton fiber blending, it is characterized in that producing on the automatic winder in field, Japanese village Siwer/JC 60/40 32S+PTT75D knitting yarn.
3. the method for PTT cladded yarn is produced in intelligent temperature adjusting fiber siwer according to claim 1 and cotton fiber blending, it is characterized in that cotton fiber adopts the Xinjiang medium staple cotton.
4. the method for PTT cladded yarn is produced in intelligent temperature adjusting fiber siwer according to claim 1 and cotton fiber blending, and it is characterized in that the siwer production line: A002C type automatic plucker, A036B porcupine opener, A092A type tandem feeder, A076C type lapper, A186D carding machine, FA317 drawing frame are in advance also.
5. the method for PTT cladded yarn is produced in intelligent temperature adjusting fiber siwer according to claim 1 and cotton fiber blending, it is characterized in that cotton production line: A002C type automatic plucker, A035C mixing and blowing machine, A036B porcupine opener, A092A type tandem feeder, A076C type lapper, A186D carding machine, FA317 drawing frame, bar and associating, FA266 combing machine.
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| CN2010102517033A CN101962844B (en) | 2010-08-10 | 2010-08-10 | Method for producing PTT covering yarns by blending intelligent temperature adjusting fibers siwer and cotton fibers |
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| CN2010102517033A CN101962844B (en) | 2010-08-10 | 2010-08-10 | Method for producing PTT covering yarns by blending intelligent temperature adjusting fibers siwer and cotton fibers |
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Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102181978B (en) * | 2011-04-28 | 2012-06-27 | 内蒙古焱太经贸有限责任公司 | Thermoregulation cashmere yarn and production method thereof |
| CN102677379B (en) * | 2012-05-10 | 2015-02-18 | 宁波狮丹努集团有限公司 | Intelligent temperature adjusting air conditioning fiber knitted fabric and preparation method thereof |
| CN102763906B (en) * | 2012-08-13 | 2014-06-11 | 广东宏杰内衣实业有限公司 | Production process of thermo-regulated ONWENT fiber female bra |
| CN103233308A (en) * | 2013-05-10 | 2013-08-07 | 天诺光电材料股份有限公司 | Yarn with stock solution dyed filament wrapping antibacterial fiber and preparation method thereof |
| CN107604499A (en) * | 2017-10-16 | 2018-01-19 | 际华三五零九纺织有限公司 | Branch mixed yarn and its production and use in a kind of combed long staple cotton, temperature-regulating fiber |
| CN107723863A (en) * | 2017-10-16 | 2018-02-23 | 际华三五零九纺织有限公司 | High branch mixed yarn of a kind of combed long staple cotton, temperature-regulating fiber and its production and use |
| CN109735975A (en) * | 2019-02-18 | 2019-05-10 | 合肥岸鲁意科技有限公司 | A kind of production method of soft and smooth property union twist yarn |
| CN111441116A (en) * | 2020-03-05 | 2020-07-24 | 际华集团股份有限公司 | Production method and application of high-strength nylon-cotton yarn |
| CN112779644B (en) * | 2020-12-24 | 2022-06-07 | 陕西元丰纺织技术研究有限公司 | Temperature-adjusting antibacterial mosquito-proof yarn and fabric and preparation method thereof |
| CN112877874A (en) * | 2020-12-29 | 2021-06-01 | 江阴芗菲纺织科技有限公司 | Temperature-adjusting warm-keeping knitted fabric and preparation method thereof |
| CN114507919A (en) * | 2021-12-31 | 2022-05-17 | 际华三五零九纺织有限公司 | Multi-component skin care yarn and preparation method and application thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN100523319C (en) * | 2006-12-08 | 2009-08-05 | 清华大学深圳研究生院 | Preparation method of thermoregulation cellulose fiber with intelligent thermoregulation function |
| CN101135084B (en) * | 2007-09-20 | 2010-06-16 | 红豆集团无锡太湖实业有限公司 | Intelligent thermoregulation fabric double-layer construction |
| CN101302664A (en) * | 2008-06-05 | 2008-11-12 | 江苏盛虹化纤有限公司 | Intelligent temperature-adjusting fiber |
| CN201248559Y (en) * | 2008-07-25 | 2009-06-03 | 朱维宙 | Intelligent temperature regulating bedding article |
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