CN103103664A - Production method of tencel environment-friendly air vortex spinning product - Google Patents
Production method of tencel environment-friendly air vortex spinning product Download PDFInfo
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- CN103103664A CN103103664A CN2012105103147A CN201210510314A CN103103664A CN 103103664 A CN103103664 A CN 103103664A CN 2012105103147 A CN2012105103147 A CN 2012105103147A CN 201210510314 A CN201210510314 A CN 201210510314A CN 103103664 A CN103103664 A CN 103103664A
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Abstract
The invention relates to a production method of a textile, in particular to a production method of a tencel environment-friendly air vortex spinning product. The production method of the tencel environment-friendly air vortex spinning product includes the following steps: (1) blowing procedure; (2) cotton carding procedure; (3) drawing procedure; (4) air vortex spinning procedure. The production method of the tencel environment-friendly air vortex spinning product utilizes vortex spinning to manufacture tencel fibers. Due to the fact that air vortex spinning is cheese which is directly spun of fiber sliver, the production method of the tencel environment-friendly air vortex spinning product can save two procedures of roving and spooling like other novel spinning. Due to the fact that breakage rate of the air vortex spinning is low, lap waste loss is low and finished product rate reaches more than 99 percent. Due to the fact that soft low twist knitting spinning is a successful transition of traditional ring spinning, production process is short, efficiency is high, labor is saved and production cost is reduced.
Description
Technical field
The present invention relates to a kind of production method of textiles, refer to especially the production method of a kind of day silk environmental protection air vortex spinning goods.
Background technology
It silk is a kind of cellulose fibre, adopts the solvent spining technology, does by force a little less than terylene, but apparently higher than general viscose, wetting improves significantly than viscose glue by force, has very high rigidity, good washing DIMENSIONAL STABILITY (washing shrinkage is only 2%), has higher hygroscopicity, fiber cross section is circular or oval, and gloss is graceful, and is soft, drapability is good, and elegant property is good.In general: a day silk has: 1, cotton flexibility is arranged; The high-tenacity that 2, terylene is arranged; 3, warmth retention property laniferous.
At present, China's vortex spinning number of devices and product specification all lag far behind world level, and development vortex spinning spinning technique improves its product specification, and the broaden application field is one of emphasis of China's cotton industry technological transformation.This project is exactly the Japanese Murata vortex spinning spinning type of utilize introducing, and is high for the knit product power consumption of China, the raw material loss is large, and the product defective such as harden is developed soft low twist knitting yarn.
Tradition yarn spinning process is to adopt RING SPINNING, although traditional ring spun yarn is the standard of weighing yarn qualities, but it is also imperfect, the quality of ring spun yarn and the structure of yarn depend primarily on drafting system and yarn forms two factors, and one section gap is in addition compared in yarn formation with constantly perfect drafting system.In traditional ring spinning drafting system, the drafting force in preliminary draft district is with the rove backtwisting, fibre bundle drawing-down after the drawing-off of main drawing area is with backtwisting is to required fineness, and makes fibre bundle be certain width, and the cohesive force in this moment fibre bundle between fiber is eliminated substantially.Therefore be loose condition (of surface) at the fiber that leaves the front roller nip place and form a twist triangle zone in arriving a segment distance between the twisting point.Fiber is almost completely out of control in twist triangle zone, and twist triangle zone edge fiber can break away from main body and form flyings or fiber one end is twisted with the fingers into the yarn body before twisting, and the other end forms filoplume.Therefore twist triangle zone has material impact to the formation of yam surface filoplume and the generation of flyings, and 85% flyings are approximately arranged is that twist triangle zone produces according to surveying, and the filoplume on yarn is mainly also to form because spinning triangular zone exists.Fiber is subjected to the longitudinal tension force effect in twisting process, and the stress that the fiber in the spinning triangular zone outside is subjected to is maximum, and the suffered tension force of the fiber in the middle of the trigonum is less.
Generally speaking, the problem that traditional spinning process exists is mainly that operation is long, efficient is low, recruitment waste, production cost be high.
Summary of the invention
For the deficiency that prior art exists, the object of the present invention is to provide that a kind of operation is short, efficient is high, the production method of recruitment province, sky silk environmental protection air vortex spinning goods that production cost is low.
Technical scheme of the present invention is achieved in that the production method of a kind of day silk environmental protection air vortex spinning goods, adopts following operation to be prepared from:
(1) cotton cleaning process: tencel fiber is formed lap after by opening picking mechanical mixture, shredding, removal of impurities;
(2) carding step: will carry out comb and parallel cotton fibers prior to spinning through lap comb and parallel cotton fibers prior to spinning on carding machine of cotton cleaning process gained, and form the filament bar and do;
(3) mixing in doubling step: will do on drawing frame through the filament bar of above-mentioned operation and carry out; Described mixing in doubling step adopts three roads and closes mode, wherein, head and 400gn/6yds, two and 380gn/6yds, end and 390gn/6yds, combined roots are set as head and 8, two and 8, last also 6, roller gauge is set as 50mm, first drafting multiple be set as the head and 16.8 times, two and 1.6 times, the end and 1.4 times, sliver exporting speed be set as the head and 300m/min, two and 300m/min, the end and 300m/min;
(4) vortex spinning operation: the ribbon after mixing in doubling step is processed carries out vortex spinning to be processed.
The further setting of the present invention is: the concrete comb and parallel cotton fibers prior to spinning order of described carding step is as follows,
(1) combing: the lap of making through cotton cleaning process, the combing by carding machine becomes the single fiber state;
(2) removal of impurities: remove tiny in the single fiber lap or impurity that adhesiveness is stronger;
(3) mixed: mixed between single fiber;
(4) slivering: mixed fiber is strip and regular geosphere is stored in sliver can.
The further setting of the present invention is: the concrete vortex spinning step of vortex spinning operation is that ribbon becomes filament by to the cotton roller feeding through licker-in release, borrows the effect of air-flow, feeds in vortex tube at a high speed, along vortex tube, fiber is twisted resultant yarn.
Said method adopts vortex spinning that tencel fiber is processed, because air vortex spinning is to make cheese with the fiber skein Direct Spinning, so as other novel spinnings, can save rove and winder two procedures, because the air vortex spinning end breakage rate is very low, the lap waste loss is few, row yielding is up to more than 99%, due to soft low twist knitting yarn, be the once successful transition to the traditional ring spinning yarn, production process is short, efficient is high, recruitment economizes, can reduce production costs.
The specific embodiment
The production method of a kind of day silk environmental protection air vortex spinning goods of the present invention, adopt following operation to be prepared from:
(1) cotton cleaning process: tencel fiber is formed lap after by opening picking mechanical mixture, shredding, removal of impurities;
(2) carding step:
The lap of making through cotton cleaning process, the combing by carding machine becomes the single fiber state;
Remove tiny in the single fiber lap or impurity that adhesiveness is stronger;
Mixed: mixed between single fiber;
Slivering: mixed fiber is strip and regular geosphere is stored in sliver can.
(3) mixing in doubling step: will do on drawing frame through the filament bar of above-mentioned operation and carry out; Described mixing in doubling step adopts three roads and closes mode, wherein, head and 400gn/6yds, two and 380gn/6yds, end and 390gn/6yds, combined roots are set as head and 8, two and 8, last also 6, roller gauge is set as 50mm, first drafting multiple be set as the head and 16.8 times, two and 1.6 times, the end and 1.4 times, sliver exporting speed be set as the head and 300m/min, two and 300m/min, the end and 300m/min;
(4) vortex spinning operation: ribbon becomes filament by to the cotton roller feeding through licker-in release, borrows the effect of air-flow, feeds in vortex tube at a high speed, along vortex tube, fiber is twisted resultant yarn.
wherein the detailed processing of vortex spinning operation is: ribbon is by feeding to cotton roller, become filament through licker-in release, borrow the effect of air-flow, feed at a high speed in vortex tube from cotton delivery pipe, and vortex tube is comprised of core pipe and outer tube two parts, have three tangential air inlets on outer tube, the lower end is connected with air blast, blower fan is extracting air from pipe constantly, the air of outside enters in vortex tube along air inlet, produce gyrate air-flow, when rotation air-flow upwards arrives the core pipe, the fiber that enters with cotton delivery pipe converges, form a cohesion fibrous ring along the vortex tube inwall, stably around the vortex tube axis, high speed rotary, fiber is twisted resultant yarn, yarn is continuously drawn and is wound into bobbin by drawing roller from thread guide eyelet.The topmost characteristics of air vortex spinning are spinning parts of having saved high speed rotary, twist at a high speed owing to adopting air-flow twisting to break away from rotator inertia problem and the bearing load problem that parts cause, also have the air ring that forms because of spinning to increase the problem of spinning tension.
The production method of above-mentioned sky silk environmental protection air vortex spinning goods will be spinned on vortex spinning through the raw material of above-mentioned operation.
Technical indicator is as follows:
The above is only preferred embodiment of the present invention, and is in order to limit the present invention, within the spirit and principles in the present invention not all, any modification of doing, is equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Can also adopt the coupling optimization of roller, pressue device and the spinning element of high-quality and the raw material that spins, technique in the present invention, false twisting is increased, strengthen dynamically brute force, thereby increase twist transmission length; The design of roller and use reduce for making into twist per unit, must use suitable resistance twist device before yarn output, carry out theory analysis and design, and equipment frock is effectively transformed; Optimize spinning technological process, do not solidify spinning process in conjunction with different propping up; Air vortex spinning is with lower negative pressure production status, energy savings consumption; Program control system is carried out the programming regulation and control process, improve system's control ability; Spin the high-quality yarn of soft low twist on vortex spinning equipment, meet or exceed institute's yarn on ring spinning machine; Adopt the former device of novel spinning, guarantee that device efficiency does not reduce.
Claims (3)
1. the production method of sky silk environmental protection air vortex spinning goods is characterized in that adopting following operation to be prepared from:
(1) cotton cleaning process: tencel fiber is formed lap after by opening picking mechanical mixture, shredding, removal of impurities;
(2) carding step: will carry out comb and parallel cotton fibers prior to spinning through lap comb and parallel cotton fibers prior to spinning on carding machine of cotton cleaning process gained, and form the filament bar and do;
(3) mixing in doubling step: will do on drawing frame through the filament bar of above-mentioned operation and carry out; Described mixing in doubling step adopts three roads and closes mode, wherein, head and 400gn/6yds, two and 380gn/6yds, end and 390gn/6yds, combined roots are set as head and 8, two and 8, last also 6, roller gauge is set as 50mm, first drafting multiple be set as the head and 16.8 times, two and 1.6 times, the end and 1.4 times, sliver exporting speed be set as the head and 300m/min, two and 300m/min, the end and 300m/min;
(4) vortex spinning operation: the ribbon after mixing in doubling step is processed carries out vortex spinning to be processed.
2. the production method of a kind of day according to claim 1 silk environmental protection air vortex spinning goods is characterized in that: the concrete comb and parallel cotton fibers prior to spinning order of described carding step is as follows,
(1) combing: the lap of making through cotton cleaning process, the combing by carding machine becomes the single fiber state;
(2) removal of impurities: remove tiny in the single fiber lap or impurity that adhesiveness is stronger;
(3) mixed: mixed between single fiber;
(4) slivering: mixed fiber is strip and regular geosphere is stored in sliver can.
3. the production method of a kind of day according to claim 1 silk environmental protection air vortex spinning goods, it is characterized in that: the concrete vortex spinning step of vortex spinning operation is, ribbon is by feeding to cotton roller, become filament through licker-in release, borrow the effect of air-flow, feed in vortex tube at a high speed, along vortex tube, fiber is twisted resultant yarn.
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| CN2012105103147A CN103103664A (en) | 2012-11-29 | 2012-11-29 | Production method of tencel environment-friendly air vortex spinning product |
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| CN2012105103147A CN103103664A (en) | 2012-11-29 | 2012-11-29 | Production method of tencel environment-friendly air vortex spinning product |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106048790A (en) * | 2016-06-15 | 2016-10-26 | 际华三五四二纺织有限公司 | Method for producing extra high count compact spinning yarn by using superfine denier tencel fiber |
| CN106400229A (en) * | 2016-06-24 | 2017-02-15 | 安徽创荣服装辅料有限公司 | Combed Lyocell fiber cotton color spinning vortex yarn production method |
| CN114808207A (en) * | 2022-05-07 | 2022-07-29 | 浙江湖州威达集团股份有限公司 | Vortex spinning process |
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| CN101956266A (en) * | 2010-08-10 | 2011-01-26 | 上海申安纺织有限公司 | Tencel fiber spinning process |
| CN102517725A (en) * | 2011-11-24 | 2012-06-27 | 上海飞龙纺织有限公司 | Tencel yarn preparing method |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106048790A (en) * | 2016-06-15 | 2016-10-26 | 际华三五四二纺织有限公司 | Method for producing extra high count compact spinning yarn by using superfine denier tencel fiber |
| CN106048790B (en) * | 2016-06-15 | 2018-07-13 | 际华三五四二纺织有限公司 | A kind of extra-high branch compact spinning manufacturing process of super fine denier tencel fiber production |
| CN106400229A (en) * | 2016-06-24 | 2017-02-15 | 安徽创荣服装辅料有限公司 | Combed Lyocell fiber cotton color spinning vortex yarn production method |
| CN114808207A (en) * | 2022-05-07 | 2022-07-29 | 浙江湖州威达集团股份有限公司 | Vortex spinning process |
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Application publication date: 20130515 |