CN103498230A - Production technology of siro compact spinning covering yarn - Google Patents
Production technology of siro compact spinning covering yarn Download PDFInfo
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- CN103498230A CN103498230A CN201310497893.0A CN201310497893A CN103498230A CN 103498230 A CN103498230 A CN 103498230A CN 201310497893 A CN201310497893 A CN 201310497893A CN 103498230 A CN103498230 A CN 103498230A
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Abstract
The invention relates to the production technology of a siro compact spinning covering yarn. A traditional compact spinning negative pressure pipe negative pressure groove is designed in an I-shaped straight groove mode, a cotton net is too narrow and the yarn-leakage phenomenon exists, meanwhile, the yarn hairiness is serious, evenness is poor, strength is low, fluctuation is large, and wool particles / neps are prone to being formed during a post processing process. The production technology of the siro compact spinning covering yarn enables the negative pressure pipe negative pressure groove to be designed into a V-shaped groove; meanwhile, the siro spinning technology is used, two coarse yarns are fed at the same time at one spindle position at a certain interval, the two coarse yarns are dragged respectively, an elastic filament is arranged between the two coarse filament, two fiber beams are formed in a negative pressure zone formed by the V-shaped groove after the two coarse yarns are dragged, the filament is guided to be arranged between the two fiber beams from the position behind a clustering front leather roller, and therefore the filament can be effectively wrapped, and a good covering yarn product can be manufactured.
Description
Technical field
The present invention relates to a kind of textile technology, relate in particular to a kind of production technology of matching network compact spinning cladded yarn.
Background technology
The tradition core-spun yarn device is to carry out by a rove strip adoption RING SPINNING form and elastic force long filament the production technology of twisted.Traditional compact spinning negative pressure tube negative pressure trough adopts the design of " I " type straight trough, and " I " type structure is only suitable for single rove bar spinning. and traditional cladded yarn is produced product and is had following quality problems:
1, there will be web too narrow, unfavorable to coated long filament, to wrap badly at all, Rose's phenomenon appears, and Yarn filoplume is serious simultaneously, and bar is dry poor, and powerful low and fluctuation is greatly.
2, because common core-spun yarn core silk must import after the front draft roller, core silk number is more much bigger than the cotton fiber number, has disturbed the gripping of front draft roller to cotton fiber, easily goes out hardhead or short and thick, not only increase the dry deterioration of broken end and bar, because RING SPINNING is not gathered performance, resultant yarn filoplume is large, easily forms card nailing neps/cotton knot in rear process, and after walking out the front draft roller, web is too wide, flock both sides fiber is easily siphoned away by the flute pipe with roller, forms details, affects bar dry and powerful.
Summary of the invention
The present invention overturns conventional bag heart yarn production technology fully, fully current textile industry advanced person " compact spinning " and " the match network spins " spinning technology is combined with traditional cladded yarn production technology, improved, by fine spining machine is transformed, increase the compact spinning negative pressure device in the above, the match network spins spinning mechanism, and sets up a positive stable core silk feeding unit.The final realization moved back solution smoothly by the cored long filament, and the cored long filament after preliminary draft and the cotton fiber yarn after drawing-off are crossed after gathering large roller, and twisting, reel, and produces and have certain flexible high-quality cladded yarn.
A kind of production technology of matching network compact spinning cladded yarn, be designed to " V " type groove by the negative tube negative pressure trough in compact spinning technology; Utilize match network spinning technique simultaneously, feed two rove with certain spacing on same ingot position simultaneously, two rove are drafted respectively, insert an elastic force long filament between two rove, the negative pressuren zone that adopts two rove to form at " V " type groove after drawing-off becomes two bundle fiber bundles, long filament is imported after large roller from gathering in the middle of two bundle fibers, so just can be effectively coated good long filament, produce colory core yarn product.
Compact spinning technology is set up a condensation region at the draw zone of ring throstle, utilize negative pressure air to produce pneumatic concentration effect to fiber, the fibre end that makes to be on the yarn edge can be assembled to the yarn center effectively, in the spinning triangular zone position, while making loose fiber yarn after drawing-off through negative pressure suction tube-surface, be that air guide is close on sliver the fiber tail end by one group of compacting element, finally make the fibre compact obvolvent together; When yarn leaves the drawing-off jaw, be subject to suction function be attracted to the slit position of grid multi-orifices apron and be fed forward to the gripping jaw.
In match network spinning technique, by two rove, the elastic force long filament is wrapped up, the core silk imports in the middle of two bundle fibers after gathering large roller.
The production technology superiority:
Adopt compact spinning technique, the compact spinning negative pressure tube negative pressure trough is designed to " V " type groove by original " I " type straight trough, " I " type structure in the past is only suitable for single rove bar spinning, negative tube improved " V " type negative tube, can more effectively play suction-operated to two rove bar fibers after improvement simultaneously, greatly reduce Yarn filoplume, cotton knot, improved yarn strength and bar solid carbon dioxide flat.
Compact spinning is to increase a condensation region on the basis of the draw zone of traditional ring throstle, utilize negative pressure air to produce pneumatic concentration effect to fiber, the fibre end that makes to be on the yarn edge can be assembled to the yarn center effectively, finally reduce to greatest extent spinning triangular zone, realize the reduction of Yarn filoplume 80%, powerful 10% lifting effect.Its development has realized following three functions: (1) is in the spinning triangular zone position, while making loose fiber yarn after drawing-off through negative pressure suction tube-surface, by one group of compacting element, be that air guide is close on sliver the fiber tail end, finally make the fibre compact obvolvent together, greatly reducing the outer fiber exposure that swims is the quantity of filoplume; (2) when yarn leaves the drawing-off jaw, be subject to suction function be attracted to the slit position of grid multi-orifices apron and be fed forward to the gripping jaw, yarn is disappeared fully at the grip hold arc on front roller surface; (3) very little owing to gripping the rubber roll pressurization, make spinning triangular zone become very little, the basic disappearance.By above-mentioned three measures, the through output of cohesion grip jaw, makes trigonum become very little, and therefore, filoplume reduces, and has improved spinnability.Traditional ring spinning yarn method, fiber is by the output of the gripping jaw of front roller and front leather roller, twist triangle zone by twisting in yarn texture, but twist triangle zone can not gather all fibers.This just means many edges fiber or loses the formation flyings, or with certain irregular form twisted in yarn, they are very little to powerful contribution, and affect the dry and thickness joint of bar, filoplume.Compact spinning has overcome this deficiency.
Adopt match network spinning process, by two rove, the elastic force long filament is wrapped up, the core silk imports in the middle of two bundle fibers after gathering large roller, can avoid the core silk to disturb the gripping of drawing-off roller to web, improves yarn quality.The resultant yarn details is few, and bar makes a good job of, powerful high, avoids the exposed phenomenon of elastic filament bag cotton fiber.The sliver that the match network spins is not twisted substantially at the front roller nip place, so there be not so-called " twist triangle zone ", has greatly reduced the flyings in workshop.After winding procedure, the hairiness ratio compact yarn of match doff still less, so, in starching, in the operation of weaving, singe, more superior performance is arranged.The match doff has the performance of similar strand of yarn, in many cases, can replace a strand yarn.But Siro-spun yarn does not need through doubler twister, and technological process is shorter than common process, save the energy and labour.The match doff is in twisting process, and the degree of the inside and outside transfer of fiber is little, fiber alignment rule after resultant yarn, and its yarn strength is better than single thread, lower than thigh yarn brute force, and in addition, the details of match doff is few, and this is also helpful to increasing yarn strength.
Common RING SPINNING and match network compact spinning cladded yarn yarn quality are contrasted, are shown as follows:
| Operation | Kind | Powerful cv | Dan Qiang | Minimum powerful | Elongation | Elongation cv | Bar is dry | Details | Slubbing | The cotton knot filoplume | Filoplume |
| RING SPINNING | JC50S（P）+MS42D | 6.2 | 268.6 | 237.5 | 6.3 | 6.8 | 10.7 | 12/0 | 70/6 | 182/20 | 4.81 |
| Compact spinning | CF50S(P)+MS42D | 6 | 297.2 | 262.1 | 5.5 | 6.7 | 9.71 | 1/0 | 14/5 | 55/11 | 3.17 |
| Contrast | ? | -0.2 | +28.6 | +24.6 | -0.8 | -0.1 | -0.99 | -10/0 | -56/-1 | -127/-9 | -1.64 |
| RING SPINNING | JC60S（P）+MS33D | 9.3 | 238.3 | 197.7 | 6.8 | 9 | 11.5 | 49/1 | 108/4 | 242/36 | 4.36 |
| Compact spinning | CF60S(P)+MS33D | 6.4 | 253.5 | 218.8 | 6.6 | 6.5 | 9.88 | 5/0 | 20/2 | 73/14 | 3.45 |
| Contrast | ? | -2.9 | +15.2 | +21.1 | -0.2 | -2.5 | -1.12 | -44/-1 | -88/-2 | -169/-22 | -0.49 |
See that by data tight spun yarn index is all good more a lot of than the dry thickness joint of RING SPINNING bar cotton knot filoplume brute force, embodied the superiority of match network compact spinning.Match network compact spinning cladded yarn is better than the normal packet heart yarn, can weave high-end high-quality high-grade fabric, meets high-end demand.The plug Lip river compact spinning cladded yarn of producing by the present invention becomes qualitatively, and unique properties is to take elastic filament as yarn core, outsourcing long-staple cotton, through being processed into especially cladded yarn, because yarn has good telescopicing performance, fabric can be brought into play the elastomeric property of long filament, avoids shrinking dimensionally stable, shape-retaining ability is splendid, can keep again the natural moisture pick-up properties that cotton fiber is good, gives gentle cotton texture, fabric with this weaving yarns: the feel nature, dangle, the quality softness, snug fit, chainless Dan.Put on dress ornament that this yarn makes to the people as in being washed in fresh breeze.The fabric washing shrinkage is low, and shape-retaining ability is splendid, gives fashion, lasting, the modern needs such as is easy to arrange, and is attractive in appearance, comfortable, pliable and tough perfect unity.
The accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further set forth:
Fig. 1 is the present invention's one structural representation.
The structure enlarged drawing that Fig. 2 is the present invention " V " type groove.
The specific embodiment
Compact spinning is to increase a condensation region on the basis of the draw zone of traditional ring throstle, utilize negative pressure air to produce pneumatic concentration effect to fiber, the fibre end that makes to be on the yarn edge can be assembled to the yarn center effectively, finally reduce to greatest extent spinning triangular zone, realize the reduction of Yarn filoplume 80%, powerful 10% lifting effect.Its development has realized following three functions: in the spinning triangular zone position, while making loose fiber yarn after drawing-off through negative pressure suction tube-surface, by one group of compacting element, be that air guide is close on sliver the fiber tail end, finally make the fibre compact obvolvent together, greatly reducing the outer fiber exposure that swims is the quantity of filoplume; When yarn leaves the drawing-off jaw, be subject to suction function be attracted to the slit position of grid multi-orifices apron and be fed forward to the gripping jaw, yarn is disappeared fully at the grip hold arc on front roller surface; Because the pressurization of gripping rubber roll is very little, make spinning triangular zone become very little, the basic disappearance.By above-mentioned three measures, the through output of cohesion grips jaw, makes trigonum become very little, and therefore, filoplume reduces, and has improved spinnability.Traditional ring spinning yarn method, fiber is by the output of the gripping jaw of front roller and front leather roller, twist triangle zone by twisting in yarn texture, but twist triangle zone can not gather all fibers.This just means many edges fiber or loses the formation flyings, or with certain irregular form twisted in yarn, they are very little to powerful contribution, and affect the dry and thickness joint of bar, filoplume.Compact spinning has overcome this deficiency.The compact spinning negative pressure tube negative pressure trough is designed to " V " type groove; Utilize match network spinning technique simultaneously, feed two rove with certain spacing on same ingot position simultaneously, two rove are drafted respectively, insert an elastic force long filament between two rove, the negative pressuren zone that adopts two rove 1 to form at " V " type groove 3 after drawing-off becomes two bundle fiber bundles, long filament 2 in the middle of gathering rear importing two bundle fibers of large roller 4, so just can be effectively coated good long filament, produce the cladded yarn of high-quality.
Claims (3)
1. a production technology of matching network compact spinning cladded yarn, is characterized in that: the negative tube negative pressure trough in compact spinning technology is designed to " V " type groove (3); Utilize match network spinning technique simultaneously, feed two rove with certain spacing on same ingot position simultaneously, two rove are drafted respectively, insert an elastic force long filament between two rove, the negative pressuren zone that adopts two rove (1) to form at " V " type groove (3) after drawing-off becomes two bundle fiber bundles, long filament (2) is imported after large roller (4) from gathering in the middle of two bundle fibers, so just can be effectively coated good long filament, produce colory core yarn product.
2. a kind of production technology of matching network compact spinning cladded yarn as claimed in claim 1, it is characterized in that: compact spinning technology is set up a condensation region at the draw zone of ring throstle, utilize negative pressure air to produce pneumatic concentration effect to fiber, the fibre end that makes to be on the yarn edge can be assembled to the yarn center effectively, in the spinning triangular zone position, while making loose fiber yarn after drawing-off through negative pressure suction tube-surface, be that air guide is close on sliver the fiber tail end by one group of compacting element, finally make the fibre compact obvolvent together; When yarn leaves the drawing-off jaw, be subject to suction function be attracted to the slit position of grid multi-orifices apron and be fed forward to the gripping jaw.
3. a kind of production technology of matching network compact spinning cladded yarn as claimed in claim 1 is characterized in that: in match network spinning technique, by two rove (1), elastic force long filament (2) is wrapped up, the core silk imports in the middle of two bundle fibers after gathering large roller.
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Cited By (17)
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| CN104005135A (en) * | 2014-03-25 | 2014-08-27 | 如皋市丁堰纺织有限公司 | Polyester-spandex double corn spun yarn and fabric thereof |
| CN104264302A (en) * | 2014-08-26 | 2015-01-07 | 江苏顺远纺织科技有限公司 | Flame-retardant cotton yarn |
| CN104562355A (en) * | 2015-01-08 | 2015-04-29 | 江南大学 | Processing method of composite yarn with permanent anti-flaming and anti-static function |
| CN105525403A (en) * | 2014-09-29 | 2016-04-27 | 焦作市海华纺织股份有限公司 | Production method for spinning viscose compact sirospun yarns |
| CN105525404A (en) * | 2014-09-29 | 2016-04-27 | 焦作市海华纺织股份有限公司 | Production technology for spinning pure-cotton compact sirospun yarns |
| CN105780235A (en) * | 2016-05-23 | 2016-07-20 | 山东天虹纺织有限公司 | Device for machining compact siro covering yarns |
| CN106192117A (en) * | 2014-11-25 | 2016-12-07 | 东丽纤维研究所（中国）有限公司 | A kind of length composite yarn and the textile prepared by it |
| CN107177918A (en) * | 2016-03-11 | 2017-09-19 | 杭州精纱信息技术有限公司 | A kind of cored/AB composite yarns spinning apparatus and cored/AB composite yarn preparation methods |
| CN107177910A (en) * | 2017-07-21 | 2017-09-19 | 宁夏如意科技时尚产业有限公司 | A kind of Siro-spinning device |
| CN107513793A (en) * | 2017-10-12 | 2017-12-26 | 宁夏如意科技时尚产业有限公司 | A kind of covering yarn process units and method |
| CN108456967A (en) * | 2018-01-26 | 2018-08-28 | 徐州天虹银联纺织有限公司 | A kind of pair plays yarn, preparation method and its fabric |
| CN108468117A (en) * | 2018-04-02 | 2018-08-31 | 宁夏如意科技时尚产业有限公司 | A kind of match network compact spinning apparatus |
| CN108754732A (en) * | 2018-06-03 | 2018-11-06 | 江苏同杰祥生物材料有限公司 | A kind of preparation method of the covering yarn of safety and environmental protection |
| CN109667008A (en) * | 2018-12-25 | 2019-04-23 | 桐乡市奥昇纺织有限公司 | A kind of preparation method of SEILE textile section coloured silk Cashmere core-spun yarn |
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| CN114875535A (en) * | 2022-05-30 | 2022-08-09 | 江南大学 | Preparation method of self-powered yarn with composite structure |
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| CN104005135B (en) * | 2014-03-25 | 2017-04-05 | 如皋市丁堰纺织有限公司 | One kind washs ammonia double-contracting heart yarn and its fabric |
| CN104005135A (en) * | 2014-03-25 | 2014-08-27 | 如皋市丁堰纺织有限公司 | Polyester-spandex double corn spun yarn and fabric thereof |
| CN104264302A (en) * | 2014-08-26 | 2015-01-07 | 江苏顺远纺织科技有限公司 | Flame-retardant cotton yarn |
| CN105525403A (en) * | 2014-09-29 | 2016-04-27 | 焦作市海华纺织股份有限公司 | Production method for spinning viscose compact sirospun yarns |
| CN105525404A (en) * | 2014-09-29 | 2016-04-27 | 焦作市海华纺织股份有限公司 | Production technology for spinning pure-cotton compact sirospun yarns |
| CN106192117A (en) * | 2014-11-25 | 2016-12-07 | 东丽纤维研究所（中国）有限公司 | A kind of length composite yarn and the textile prepared by it |
| CN104562355A (en) * | 2015-01-08 | 2015-04-29 | 江南大学 | Processing method of composite yarn with permanent anti-flaming and anti-static function |
| CN107177918A (en) * | 2016-03-11 | 2017-09-19 | 杭州精纱信息技术有限公司 | A kind of cored/AB composite yarns spinning apparatus and cored/AB composite yarn preparation methods |
| CN105780235B (en) * | 2016-05-23 | 2019-07-05 | 山东天虹纺织有限公司 | A kind of processing unit (plant) of close match sieve covering yarn |
| CN105780235A (en) * | 2016-05-23 | 2016-07-20 | 山东天虹纺织有限公司 | Device for machining compact siro covering yarns |
| CN107177910A (en) * | 2017-07-21 | 2017-09-19 | 宁夏如意科技时尚产业有限公司 | A kind of Siro-spinning device |
| CN107513793A (en) * | 2017-10-12 | 2017-12-26 | 宁夏如意科技时尚产业有限公司 | A kind of covering yarn process units and method |
| CN108456967A (en) * | 2018-01-26 | 2018-08-28 | 徐州天虹银联纺织有限公司 | A kind of pair plays yarn, preparation method and its fabric |
| CN108468117A (en) * | 2018-04-02 | 2018-08-31 | 宁夏如意科技时尚产业有限公司 | A kind of match network compact spinning apparatus |
| CN108754732A (en) * | 2018-06-03 | 2018-11-06 | 江苏同杰祥生物材料有限公司 | A kind of preparation method of the covering yarn of safety and environmental protection |
| CN109667008A (en) * | 2018-12-25 | 2019-04-23 | 桐乡市奥昇纺织有限公司 | A kind of preparation method of SEILE textile section coloured silk Cashmere core-spun yarn |
| CN109667008B (en) * | 2018-12-25 | 2021-06-22 | 桐乡市奥昇纺织有限公司 | Preparation method of sirospun segment color cashmere core-spun yarn |
| CN109898204A (en) * | 2019-03-01 | 2019-06-18 | 江南大学 | A kind of complex function yarn process units and production method |
| CN110528133A (en) * | 2019-09-12 | 2019-12-03 | 嘉兴学院 | A kind of preparation method and device of looping structure elastic ring circle composite yarn |
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| CN114875535A (en) * | 2022-05-30 | 2022-08-09 | 江南大学 | Preparation method of self-powered yarn with composite structure |
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Application publication date: 20140108 |