CN101603222B - Cellulosic fiber spinning method - Google Patents
Cellulosic fiber spinning method Download PDFInfo
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- CN101603222B CN101603222B CN2009101822604A CN200910182260A CN101603222B CN 101603222 B CN101603222 B CN 101603222B CN 2009101822604 A CN2009101822604 A CN 2009101822604A CN 200910182260 A CN200910182260 A CN 200910182260A CN 101603222 B CN101603222 B CN 101603222B
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- 238000009987 spinning Methods 0.000 title claims abstract description 64
- 238000000034 method Methods 0.000 title claims abstract description 23
- 239000000835 fiber Substances 0.000 title claims abstract description 13
- 238000005516 engineering process Methods 0.000 claims abstract description 30
- 229920000742 Cotton Polymers 0.000 claims abstract description 18
- 238000007664 blowing Methods 0.000 claims abstract description 10
- 238000009960 carding Methods 0.000 claims abstract description 8
- 239000004744 fabric Substances 0.000 claims description 3
- 238000003825 pressing Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 230000001360 synchronised effect Effects 0.000 abstract description 2
- 241000168254 Siro Species 0.000 abstract 1
- 230000008901 benefit Effects 0.000 description 8
- 239000000047 product Substances 0.000 description 7
- 230000007115 recruitment Effects 0.000 description 4
- 229920003043 Cellulose fiber Polymers 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 206010020112 Hirsutism Diseases 0.000 description 1
- 229920000297 Rayon Polymers 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 235000021438 curry Nutrition 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000009187 flying Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
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- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
Abstract
The invention discloses a cellulosic fiber spinning method and relates to the technical field of spinning technology. The method comprises the process steps of blowing, cotton carding, drawing, roving, spinning and spooling, wherein a heavy set weight and high effective cotton spinning process is adopted for blowing, cotton carding, drawing and roving respectively; and double roving synchronous feeding and drawing siro spinning process is adopted for spinning. The method greatly improves the capacity of machines in the fore-spinning steps of blowing, cotton carding, drawing and roving, effectively reduces equipment investment and production costs such as labor costs and power costs. Compared with the prior art, the method can further improve the quality of resultant yarns, reduce filoplume of the resultant yarns and ensure excellent yarn levelness and high strength of the resultant yarns.
Description
Technical field
The present invention relates to a kind of spinning technology field, spin pure the spinning and blended yarn of the amount of resetting high efficient technology technology spinning fibre cellulose fiber more specifically to a kind of match network.
Background technology
In the tradition spinning process, think light quantitatively, jogging speed, low-producing spinning process be the inevitable approach that guarantees constant product quality, still this steady quality is to be cost than higher input cost and lower output benefit.In recent years, match network spinning process and the amount of resetting high efficient technology have become the focus of cotton spinning industry and the topic that merits attention.Two kinds of spinning techniques respectively have pluses and minuses, the spinning principle of two kinds of technologies of following brief introduction:
One, match network spinning process spinning principle
It is to feed two rove with certain spacing on same ingot position that the match network spins, and two rove are drafted respectively, and sliver is after front roller output, because the effect of twisting, two slivers form a spun yarn by twisted together.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 significantly reduced the flyings in workshop, and through behind the winding procedure, the hairiness ratio compact spinning of match doff still less.The match doff is in twisting process, and the inside and outside degree that shifts of drawing-off is little, fiber alignment rule behind the resultant yarn, and its yarn strength is better than single thread, and in addition, the details of match doff is few, and this is also powerful helpful to increasing.Matching the network spinning technique up to now is used widely in cotton spinning wool spinning bast fibre spinning system.
But, match network spinning process also has its weak point: in match network spinning process, the drawing-off state of single rove is the twice of the spun yarn number that spins, match the quantitatively little a lot of than traditional spinning process usually of network spinning process, increased the pressure of rove operation greatly, spin the performance of efficient before the influence, cause multipurpose device, many recruitments.To the sliver of twisted point section, fiber number is that half of number of fiber on the spun yarn cross section spun by institute at front roller nip, if raw material is too poor or technological parameter is selected improperly, can increases spinning and breaking end, even can't normally spin.
Two, the efficient spinning process principle of the cotton spinning amount of resetting
The amount of resetting high efficient technology is meant on modern spinning equipment, initiatively bring into play the potential of modern novel device,, spun the amount of resetting before realizing with equipment and the specially technological progress drive process innovation application of part, the spun yarn high draft is main high efficiency, the spinning unit engineering of high benefit.High efficient technology has been broken through the theory and practice application of traditional spinning process, and a kind of resource-effective new pattern of management has been explored by enterprise for spinning, and the new way of a profit growth is the inexorable trend of spinning process research from now on.High efficient technology reduce recruitment and reduce production costs playing a key effect, so high efficient technology has higher popularization and application values to improving board output, significantly reducing preceding spinning equipment board.
But, after the rove amount of resetting spun yarn high draft is particularly adopted in the application of high efficient technology, coarse yarn density increases, and the width of feeding drawing-off part yarn is increased, and enters the proparea yarn after the little twist of rove and more curries favor with non-twist, yarn is easy to disperse, the proparea drawing-off that spun yarn is bigger makes the yarn divergent trend more obvious, and the yarn twist triangle zone is increased, and filoplume increases, thereby adopt such technology resultant yarn filoplume more, be unfavorable for the processing of later process.
Summary of the invention
The object of the invention is to invent a kind of both having helped improves the quality of products, and can improve added value of product, obviously raises the efficiency again, reduces energy consumption, and the produce cellulose fibers that reduces production costs is pure to be spun and the spinning method of blended yarn.
Its process of cellulosic fiber spinning method of the present invention is blowing, comb and parallel cotton fibers prior to spinning, drafting, rove, spun yarn, winder, be characterized in that described blowing, comb and parallel cotton fibers prior to spinning, drafting, rove adopt the cotton spinning amount of resetting high efficient technology respectively, spun yarn adopts the double joint rove to feed the match network spinning process of drawing-off simultaneously.
Carding step adopts AC2520 Bearded-needle knitted cloth, AD4030 doff clothing, AT5610 taker-in clothing, MCH flat-clothing, guarantees fiber carding quality under the amount of the resetting condition.
When spinning process adopted match network spinning process, novel features such as extensive use pressure bar top pin, press bar distance clip, Pneuamtic cradle improved yarn quality.Also can utilize computer art design software system, carry out the parameters Optimization configuration, realize the amount of resetting high efficient technology and the combination of matching the network spinning process.
The present invention is directed to cellulose fibre series (comprising pure spinning and blending) product feature, use the match network and spin the novel process technology that combines with cotton spinning high efficient technology technology, it uses for reference the advantage of above-mentioned two kinds of technology, realize that two kinds of technology learn from other's strong points to offset one's weaknesses, have complementary advantages, can under the situation that does not increase cost of investment substantially, obtain the synchronized development of product, technology and benefit.
Operational effect of the present invention is analyzed (is example with 40 stocking yarns of 20,000 spindle large-scale production viscose glues):
1, direct economic benefit is remarkable.This technology and traditional spinning technique equipment capacity improve, and the equipment one-time investment is saved 4,500,000 yuan, about 800,000 yuan of the annual saving electricity charge and machine supplies expenses.
2, the product resultant yarn filoplume is few, and bar makes a good job of, and powerful high, the yarn added value improves, for good basis is established in the processing of later process textiles.
3, production labor reduces, and ten thousand ingot recruitments can reduce by 8 people, annual 240000 yuan of the wage costs of saving.
4, this investment in machinery and equipment is less, only needs the creel of fine spining machine is transformed and novel special part is used at the spinning-drafting position, and all can use for a long time, and the investment payback time is short.
The specific embodiment
Process is: blowing, comb and parallel cotton fibers prior to spinning, drafting, rove, spun yarn, winder.
Blowing, comb and parallel cotton fibers prior to spinning, drafting, rove operation adopt the cotton spinning amount of resetting high efficient technology technology, and carding step adopts AC2520 Bearded-needle knitted cloth, AD4030 doff clothing, AT5610 taker-in clothing, MCH flat-clothing, guarantees fiber carding quality under the amount of the resetting condition.
Spinning process is used the match network spinning process technology that the double joint rove feeds drawing-off simultaneously, also can be in conjunction with using parts such as novel card clothing, pressure bar top pin, press bar distance clip, Pneuamtic cradle, utilize computer art design software system, carry out the parameters Optimization configuration, realize the combination of two kinds of technologies.
The difference of the present invention and above-mentioned two kinds of technology is:
1, two kinds of technology is organically combined, use for reference the advantage of two kinds of technology, learn from other's strong points to offset one's weaknesses, realized mutual supplement with each other's advantages.Before spin blowing, comb and parallel cotton fibers prior to spinning, drafting, rove operation board production capacity and significantly improve, can effectively reduce equipment investment, reduce production costs such as recruitment, electricity consumption.
2, compare with traditional handicraft, yarn quality further improves, and resultant yarn filoplume is few, and bar makes a good job of, and powerful high, main performance index is promoted synchronously.
Spin the quantitative difference configuration of semi-products before the table 1 to change of production contrast when
Table 2 comparison on Yarn
Claims (2)
1. cellulosic fiber spinning method, its process is blowing, comb and parallel cotton fibers prior to spinning, drafting, rove, spun yarn, winder, it is characterized in that described blowing, comb and parallel cotton fibers prior to spinning, drafting, rove adopt the cotton spinning amount of resetting high efficient technology respectively, spun yarn adopts the double joint rove to feed the match network spinning process of drawing-off simultaneously; When spinning process adopts match network spinning process, pin, press bar distance clip, the novel special part of Pneuamtic cradle on the applying pressure rod.
2. according to the described cellulosic fiber spinning method of claim 1, it is characterized in that: carding step adopts AC2520 Bearded-needle knitted cloth, AD4030 doff clothing, AT5610 taker-in clothing, MCH flat-clothing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101822604A CN101603222B (en) | 2009-07-06 | 2009-07-06 | Cellulosic fiber spinning method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2009101822604A CN101603222B (en) | 2009-07-06 | 2009-07-06 | Cellulosic fiber spinning method |
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| Publication Number | Publication Date |
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| CN101603222A CN101603222A (en) | 2009-12-16 |
| CN101603222B true CN101603222B (en) | 2011-01-19 |
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| CN2009101822604A Active CN101603222B (en) | 2009-07-06 | 2009-07-06 | Cellulosic fiber spinning method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102031608A (en) * | 2011-01-24 | 2011-04-27 | 中原工学院 | Method for producing regenerated cellulose fiber dyed yarns |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102061542A (en) * | 2011-02-23 | 2011-05-18 | 南通双弘纺织有限公司 | Method for spinning organic cotton modal composite yarns |
| CN102493050B (en) * | 2011-11-22 | 2014-06-11 | 浙江龙源纺织股份有限公司 | Cotton-spun yarn spinning technique with quantitative drawing overload |
| CN103184623A (en) * | 2011-12-28 | 2013-07-03 | 盐城市华跃织布厂 | Polyestercotton high-tenacity abrasive belt base fabric |
| CN103726152A (en) * | 2013-12-05 | 2014-04-16 | 成都三宇纺织有限公司 | Cotton yarn production process |
| CN110359143B (en) * | 2019-07-26 | 2020-11-17 | 际华三五四二纺织有限公司 | Pure bamboo Daer high count yarn |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1061167A1 (en) * | 1999-06-15 | 2000-12-20 | ' WGF' COLCOTON-Garn Hasenack & Co. | Knitted article like stocking, pantyhose, sock and application of Siro-yarns for making stockings, pantyhoses, socks and other knitted elastic garments |
| CN1932097A (en) * | 2006-10-10 | 2007-03-21 | 朱鹏 | Ring spindle spinning process |
| CN1932096A (en) * | 2005-09-13 | 2007-03-21 | 倪远 | Ring spindle spinning process |
-
2009
- 2009-07-06 CN CN2009101822604A patent/CN101603222B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1061167A1 (en) * | 1999-06-15 | 2000-12-20 | ' WGF' COLCOTON-Garn Hasenack & Co. | Knitted article like stocking, pantyhose, sock and application of Siro-yarns for making stockings, pantyhoses, socks and other knitted elastic garments |
| CN1932096A (en) * | 2005-09-13 | 2007-03-21 | 倪远 | Ring spindle spinning process |
| CN1932097A (en) * | 2006-10-10 | 2007-03-21 | 朱鹏 | Ring spindle spinning process |
Non-Patent Citations (2)
| Title |
|---|
| 唐文辉.棉纺细纱大牵伸、重定量工艺机理分析.《"经纬股份杯"2008"纺纱主机及关键器材、专件科技创新与应用技术经验交流研讨会论文集》.2008,第14-23页. |
| 范海周等.纯大豆蛋白纤维赛络纺生产实践.《上海纺织科技》.2008,第36卷(第3期),第36-37页. * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102031608A (en) * | 2011-01-24 | 2011-04-27 | 中原工学院 | Method for producing regenerated cellulose fiber dyed yarns |
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| CN101603222A (en) | 2009-12-16 |
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