CN105525403A - Production method for spinning viscose compact sirospun yarns - Google Patents
Production method for spinning viscose compact sirospun yarns Download PDFInfo
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- CN105525403A CN105525403A CN201410511834.9A CN201410511834A CN105525403A CN 105525403 A CN105525403 A CN 105525403A CN 201410511834 A CN201410511834 A CN 201410511834A CN 105525403 A CN105525403 A CN 105525403A
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Abstract
The invention discloses a production method for spinning viscose compact sirospun yarns. Viscose fibers are spun to form yarns through a compact sirospun production technology. The method comprises an opening and cleaning process, a cotton carding process, a roving spinning process and a fine yarn spinning process. In the opening and cleaning process, the speed of a kirschner beater is 480r/min. In the cotton carding process, the rotating speed of a cylinder of a carding machine is 330r/min, the rotating speed of a licker-in is 800r/min, the linear speed of a cover plate is 81mm/min, and the rotating speed of a doffer is 20r/min. In the roving spinning process, threads of resultant yarns spun by a roving frame are formed through a V-shape drafting manner by multiple fine yarns. In the fine yarn spinning process, the yarn between a middle roller jaw and a rear roller jaw forms surrounding arcs for a rear lower roller and a middle upper roller in a drafting rear zone of a spinning machine, so that the rear zone is in a curve drafting state. A wind suction pipe is arranged in a gathering and wind suction zone of the spinning machine; the wind suction pipe is provided with multiple wind suction double-grooves; the maximum distance between two wind suction grooves is 8-10mm; the upper groove width of each wind suction groove is 5-7mm; and the lower groove width of each wind suction groove is 3-4mm.
Description
Technical field
The present invention relates to textile technology field, relate in particular to a kind of spinning viscose glue compact sirospun yarns production method.
Background technology
SEILE textile has another name called and twists with the fingers and spins, and is domesticly called AB yarn, and formal life is SEILE textile in the recent period.Tight SEILE textile spinning mechanism be two rove with the same drafter of certain spacing through double horn mouth parallel feeding ring throstle, simultaneously drafted with parastate, roller nip out enters Nesting Zone afterwards in the past.Have double flute and the shape tube surface cover that inside is in negative pressure state has grid ring at each yarning part, grid ring is by delivery roller frictional drive.The two coring bars exported by front roller are adsorbed on the position of the corresponding double flute in grid ring surface by suction function, and yarn is travelling forward with grid ring while gathering control, are exported by output jaw.Two bundle fibers after gathering obtain structure comparatively closely, respectively after slight first twisting, combine, and then are reinforced sth. made by twisting, be crimped onto on spool, become the tight Siro Yarn with similar ply yarn structure at binding site place.
But current tight SEILE textile, two roving twist are lower by 20% than the twist after plying resultant yarns, add in individual rovings forming process also there is non-twist trigonum, the loss of fiber in drafting system and scatter and disappear before forming individual rovings all a lot, in cotton comb operation, fibre damage is many, short fiber content is high, and the extended parallelization of yarn is poor, and the tightness of sliver is poor, Unevenness CV % value is high, quality is low, poor quality, belongs to the product of comparatively low side.
Summary of the invention
The object of the invention is to overcome above-mentioned prior art above shortcomings, a kind of spinning viscose glue compact sirospun yarns production method is provided, reduce fibre damage many, reduce short fiber content, improve the extended parallelization of yarn, make sliver have good tightness, reach the object improving yarn quality.
To achieve these goals, technical scheme of the present invention is:
A kind of spinning viscose glue compact sirospun yarns production method, described spinning viscose glue compact sirospun yarns weaves into yarn by viscose by tight SEILE textile production technology, compared with conventional spinning processes, the short fiber content of spinning viscose glue compact sirospun yarns is low, fibre damage is few, extended parallelization is high, and sliver has good tightness, and yarn quality improves;
Described tight SEILE textile production technology comprises opening and cleaning step, carding step, Roving Frames, spinning process, machines through the following equipment connected successively: disc bale plucker, front opener, cotton blender machine, after opener, lapper, carding machine, first drawing frame, intermediate drawing frame, Speed frames, fine spining machine, automatic winder;
Described opening and cleaning step, described front opener, rear opener adopt kirschner beater to carry out shredding to viscose, and described kirschner beater speed is 480r/min;
Described carding step, the cylinder rotating speed of described carding machine is 330r/min, and licker-in rotating speed is 800r/min, and cover plate linear velocity is 81mm/min, and doffing speed is 20r/min;
Described Roving Frames, the bar of described Speed frames institute spun yarn is dry adopts the drawing-off of " V " type to be spun into by many fine yarns, the distance of the yarn distance flyer bobbin upper end of institute's spun yarn yarn volume is 10 ㎜, the distance of distance lower end is 6 ㎜, the regular roving feeding of institute's spun yarn yarn volume is that 3.5g/10m is quantitatively dry, and roving twist factor is 78;
Described spinning process,
A), the drawing-off of described fine spining machine adopts the mode of " V " type drawing-off; The drafting back zone of described fine spining machine, according to the order that yarn feeds, comprise the rear roller be made up of rear top roller and rear bottom roll, the middle roller be made up of middle top roller and middle bottom roller, the front roller be made up of front upper roller and front bottom roll, the compact spinning apparatus that is made up of little roller and compact spinning rubber roll, between described rear roller and middle roller, be provided with pressure bar; Described rear bottom roll raises half roller diameter relative to drawing-off plane, move after rear top roller and be loaded on rear bottom roll back upper place, feeding sliver enters middle jaw by rear jaw, between middle rear roller jaw, sliver forms grip hold arc respectively to rear bottom roll and middle top roller, make the curved drawing-off state in back zone, increase the contact surface of rove at rear top roller, rear bottom roll; The drafting back zone drafting multiple of described fine spining machine is 1.30;
B), the Nesting Zone air draught district of described fine spining machine is provided with Nesting Zone air draught negative pressure device, and the air draught negative pressure of described Nesting Zone air draught negative pressure device is between 2700-3000Pa; Described Nesting Zone air draught negative pressure device is provided with aspiration channel, and described aspiration channel is provided with several air draught double flute, and described air draught double flute comprises two air draught grooves, and two air draught grooves are in the shape of the letter V and are symmetrical arranged, and is 7 ° with the angle of vertical direction; The maximum spacing of two air draught grooves is 8 ~ 10 ㎜; The trapezium structure that single air draught groove is big up and small down, the upper groove width of described air draught groove is 5 ~ 7 ㎜, lower groove width 3 ~ 4 ㎜.
Compared with prior art, the beneficial effect acquired by the present invention is:
Spinning viscose glue compact sirospun yarns production method of the present invention, adopts rational Process configuration, optimisation technique parameter, the tight SEILE textile R40 produced props up, close structure, bar dry evenly bright and clean, brute force is high, filoplume is few, every inherent index can reach the requirement of GB high-class product.The textile strand technology of tight SEILE textile uniqueness, eliminate the impact of the twist triangle zone that traditional ring spinning cannot overcome, make its resultant yarn not only possess the excellent speciality of compact spinning, have more the effect of SEILE textile plying simultaneously, added value of product is high, and Business Economic Benefit is good.
Spinning viscose glue compact sirospun yarns production method of the present invention, can reduce fibre damage many, reduces short fiber content, improves the extended parallelization of yarn, makes sliver have good tightness, reach the object improving yarn quality.
Accompanying drawing explanation
Fig. 1 is the position view of the yarn on resultant yarn yarn used in the present invention volume at flyer bobbin.
Fig. 2 is the constructional device figure of fine spining machine drafting back zone used in the present invention.
Fig. 3 is the structural representation of air draught groove in Nesting Zone air draught negative pressure device used in the present invention.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the technology of the present invention is described in further detail.
Embodiment 1:
As shown in Figure 1, 2, 3, spinning viscose glue compact sirospun yarns production method of the present invention, described spinning viscose glue compact sirospun yarns weaves into yarn by viscose by tight SEILE textile production technology, compared with conventional spinning processes, the short fiber content of spinning viscose glue compact sirospun yarns is low, and fibre damage is few, and extended parallelization is high, sliver has good tightness, and yarn quality improves;
Described tight SEILE textile production technology comprises opening and cleaning step, carding step, Roving Frames, spinning process, machines through the following equipment connected successively: disc bale plucker, front opener, cotton blender machine, after opener, lapper, carding machine, first drawing frame, intermediate drawing frame, Speed frames, fine spining machine, automatic winder;
Its model is respectively FA1001 type disc bale plucker, FA105 type opener, FA029 type cotton blender machine, FA1112 type opener, FA1141A type lapper, FA231A type carding machine, FA313B type first drawing frame, FA322B type intermediate drawing frame, FA426A type Speed frames, SXF1568C type fine spining machine, No.21C automatic winder;
Described opening and cleaning step, described front opener, rear opener adopt kirschner beater to carry out shredding to viscose, and described kirschner beater speed is 480r/min;
Described carding step, the cylinder rotating speed of described carding machine is 330r/min, and licker-in rotating speed is 800r/min, and cover plate linear velocity is 81mm/min, and doffing speed is 20r/min;
Described Roving Frames, the bar of described Speed frames institute spun yarn is dry adopts the drawing-off of " V " type to be spun into by many fine yarns, as shown in Figure 1, the distance of yarn distance flyer bobbin 1 upper end of institute's spun yarn yarn volume is 10 ㎜, the distance of distance lower end is 6 ㎜, the regular roving feeding of institute's spun yarn yarn volume is that 3.5g/10m is quantitatively dry, and roving twist factor is 78;
Described spinning process,
A), the drawing-off of described fine spining machine adopts the mode of " V " type drawing-off; As shown in Figure 2, the drafting back zone of described fine spining machine, according to the order that yarn feeds, comprise the rear roller be made up of rear top roller 2 and rear bottom roll 3, the middle roller be made up of middle top roller 5 and middle bottom roller 6, the front roller be made up of front upper roller 7 and front bottom roll 8, the compact spinning apparatus that is made up of little roller 9 and compact spinning rubber roll 10, between described rear roller and middle roller, be provided with pressure bar 4; Described rear bottom roll 3 raises half roller diameter relative to drawing-off plane, move after rear top roller 2 and be loaded on rear bottom roll 3 back upper place, feeding sliver enters middle jaw by rear jaw, between middle rear roller jaw, sliver forms grip hold arc respectively to rear bottom roll 3 and middle top roller 5, make the curved drawing-off state in back zone, increase the contact surface of rove at rear top roller 2, rear bottom roll 3; The drafting back zone drafting multiple of described fine spining machine is 1.30;
B), the Nesting Zone air draught district of described fine spining machine is provided with Nesting Zone air draught negative pressure device, and the air draught negative pressure of described Nesting Zone air draught negative pressure device is between 2700-3000Pa; As shown in Figure 3, described Nesting Zone air draught negative pressure device is provided with aspiration channel 11, and described aspiration channel 11 is provided with several air draught double flute, and described air draught double flute comprises two air draught grooves, 12, two air draught grooves 12 and is in the shape of the letter V and is symmetrical arranged, and is 7 ° with the angle of vertical direction; The maximum spacing of two air draught grooves 12 is 8 ~ 10 ㎜; The trapezium structure that single air draught groove 12 is big up and small down, the upper groove width of described air draught groove 12 is 5 ~ 7 ㎜, lower groove width 3 ~ 4 ㎜.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (1)
1. spin a viscose glue compact sirospun yarns production method, it is characterized in that: described spinning viscose glue compact sirospun yarns weaves into yarn by viscose by tight SEILE textile production technology;
Described tight SEILE textile production technology comprises opening and cleaning step, carding step, Roving Frames, spinning process, machines through the following equipment connected successively: disc bale plucker, front opener, cotton blender machine, after opener, lapper, carding machine, first drawing frame, intermediate drawing frame, Speed frames, fine spining machine, automatic winder;
Described opening and cleaning step, described front opener, rear opener adopt kirschner beater to carry out shredding to viscose, and described kirschner beater speed is 480r/min;
Described carding step, the cylinder rotating speed of described carding machine is 330r/min, and licker-in rotating speed is 800r/min, and cover plate linear velocity is 81mm/min, and doffing speed is 20r/min;
Described Roving Frames, the bar of described Speed frames institute spun yarn is dry adopts the drawing-off of " V " type to be spun into by many fine yarns, the distance of the yarn distance flyer bobbin upper end of institute's spun yarn yarn volume is 10 ㎜, the distance of distance lower end is 6 ㎜, the regular roving feeding of institute's spun yarn yarn volume is that 3.5g/10m is quantitatively dry, and roving twist factor is 78;
Described spinning process,
A), the drawing-off of described fine spining machine adopts the mode of " V " type drawing-off; The drafting back zone of described fine spining machine, according to the order that yarn feeds, comprise the rear roller be made up of rear top roller and rear bottom roll, the middle roller be made up of middle top roller and middle bottom roller, the front roller be made up of front upper roller and front bottom roll, the compact spinning apparatus that is made up of little roller and compact spinning rubber roll, between described rear roller and middle roller, be provided with pressure bar; Described rear bottom roll raises half roller diameter relative to drawing-off plane, move after rear top roller and be loaded on rear bottom roll back upper place, feeding sliver enters middle jaw by rear jaw, between middle rear roller jaw, sliver forms grip hold arc respectively to rear bottom roll and middle top roller, make the curved drawing-off state in back zone, increase the contact surface of rove at rear top roller, rear bottom roll; The drafting back zone drafting multiple of described fine spining machine is 1.30;
B), the Nesting Zone air draught district of described fine spining machine is provided with Nesting Zone air draught negative pressure device, and the air draught negative pressure of described Nesting Zone air draught negative pressure device is between 2700-3000Pa; Described Nesting Zone air draught negative pressure device is provided with aspiration channel, and described aspiration channel is provided with several air draught double flute, and described air draught double flute comprises two air draught grooves, and two air draught grooves are in the shape of the letter V and are symmetrical arranged, and is 7 ° with the angle of vertical direction; The maximum spacing of two air draught grooves is 8 ~ 10 ㎜; The trapezium structure that single air draught groove is big up and small down, the upper groove width of described air draught groove is 5 ~ 7 ㎜, lower groove width 3 ~ 4 ㎜.
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| CN201410511834.9A CN105525403B (en) | 2014-09-29 | 2014-09-29 | Spin viscose glue compact sirospun yarns production method |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105908305A (en) * | 2016-06-16 | 2016-08-31 | 江苏悦达纺织集团有限公司 | Compact-Siro spinning white bamboo charcoal/acrylic fiber/viscose blended yarn and production method thereof |
| CN110117852A (en) * | 2019-05-14 | 2019-08-13 | 福建亿来实业有限公司 | A kind of close SEILE textile line method of viscose glue |
| CN110699800A (en) * | 2019-10-18 | 2020-01-17 | 江南大学 | Efficient viscose yarn production method |
| CN116240651A (en) * | 2022-12-29 | 2023-06-09 | 宜昌佳润纺织有限公司 | Drafting equipment for combed cotton viscose siro yarn |
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| JP2004353148A (en) * | 2003-05-26 | 2004-12-16 | Aoki International Co Ltd | Method for fine-spinning carded wool yarn |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105908305A (en) * | 2016-06-16 | 2016-08-31 | 江苏悦达纺织集团有限公司 | Compact-Siro spinning white bamboo charcoal/acrylic fiber/viscose blended yarn and production method thereof |
| CN110117852A (en) * | 2019-05-14 | 2019-08-13 | 福建亿来实业有限公司 | A kind of close SEILE textile line method of viscose glue |
| CN110699800A (en) * | 2019-10-18 | 2020-01-17 | 江南大学 | Efficient viscose yarn production method |
| CN116240651A (en) * | 2022-12-29 | 2023-06-09 | 宜昌佳润纺织有限公司 | Drafting equipment for combed cotton viscose siro yarn |
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Effective date of registration: 20211125 Address after: 454450 No. 1588, east section of development avenue, Baishan Town, Boai County, Jiaozuo City, Henan Province Patentee after: Jiaozuo Huibaichuan Textile Co.,Ltd. Address before: 454450 Jiaozuo Haihua Textile Co., Ltd., No. 10, Gongye Road, Yueshan Town, Boai County, Jiaozuo City, Henan Province Patentee before: JIAOZUO HAIHUA TEXTILE Co.,Ltd. |