JPS62206029A - Production of spun yarn - Google Patents
Production of spun yarnInfo
- Publication number
- JPS62206029A JPS62206029A JP4585386A JP4585386A JPS62206029A JP S62206029 A JPS62206029 A JP S62206029A JP 4585386 A JP4585386 A JP 4585386A JP 4585386 A JP4585386 A JP 4585386A JP S62206029 A JPS62206029 A JP S62206029A
- Authority
- JP
- Japan
- Prior art keywords
- yarn
- fiber bundle
- spun yarn
- fibrous material
- fiber
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000004519 manufacturing process Methods 0.000 title claims description 7
- 239000000835 fiber Substances 0.000 claims abstract description 45
- 238000005520 cutting process Methods 0.000 claims abstract description 3
- 238000002347 injection Methods 0.000 claims description 8
- 239000007924 injection Substances 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 8
- 239000002657 fibrous material Substances 0.000 abstract description 8
- 238000000034 method Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000009987 spinning Methods 0.000 description 2
- 229920000297 Rayon Polymers 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 239000002964 rayon Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
- D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
- D02G3/22—Yarns or threads characterised by constructional features, e.g. blending, filament/fibre
- D02G3/38—Threads in which fibres, filaments, or yarns are wound with other yarns or filaments, e.g. wrap yarns, i.e. strands of filaments or staple fibres are wrapped by a helically wound binder yarn
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H1/00—Spinning or twisting machines in which the product is wound-up continuously
- D01H1/11—Spinning by false-twisting
- D01H1/115—Spinning by false-twisting using pneumatic means
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
- Spinning Or Twisting Of Yarns (AREA)
Abstract
Description
【発明の詳細な説明】 〔産業上の利用分野〕 本発明は紡績糸を製造するための方法に関する。[Detailed description of the invention] [Industrial application field] The present invention relates to a method for producing a spun yarn.
（従来の技術〕
互いに異なる繊維素材をブレンドして１本の糸を製造す
ることは古くから行われているが、従来これは予め異種
の繊維素材をブレンドしておき、ブレンドされた繊維素
材をリング式紡績機により紡績することによって主に行
われていた。また別の方法として異種の糸を複数本互い
に合撚することもあり、これらの方法によれば各繊維の
特徴を組合わせて用途に応じた糸を製造でき、また多色
糸を製造できる。(Prior art) Blending different fiber materials to produce a single thread has been practiced for a long time, but in the past, different fiber materials were blended in advance and the blended fiber materials were This was mainly done by spinning using a ring-type spinning machine.Another method is to combine and twist multiple yarns of different types, and these methods combine the characteristics of each fiber to create different uses. It is possible to manufacture threads according to the needs of the customers, and it is also possible to manufacture multicolored threads.
（発明が解決しようとする問題点〕
上述した従来の方法によれば、例えば得られた多色糸は
複数種の色が均一に混じり合うため、単調で変化性に乏
しい糸となってしまうという欠点がある０本発明はこの
ような問題点を解決することを目的とする。(Problems to be Solved by the Invention) According to the conventional method described above, for example, the obtained multicolored yarn has a uniform mixture of multiple colors, resulting in a monotonous yarn with little variation. Disadvantages The present invention aims to solve these problems.
本発明はステープルファイバ束をドラフト装置に導入し
た後空気噴射ノズルに導入して紡績糸を製造する方法に
おいて、上記ファイバ束とは別の糸状物をファイバ束と
共に上記ドラフト装置に導入して牽切することにより、
牽切された糸状物が混入分散された紡績糸を得るもので
ある。The present invention provides a method for manufacturing a spun yarn by introducing a staple fiber bundle into a drafting device and then introducing it into an air injection nozzle, in which a filament-like material other than the fiber bundle is introduced into the drafting device together with the fiber bundle, and the fiber bundle is then introduced into the drafting device. By doing so,
A spun yarn in which stretched filamentous materials are mixed and dispersed is obtained.
上記糸状物とは未加工のフィラメント、仮撚加工糸、テ
ープ等であり、ドラフト装置のローラ間張力によって切
断される。切断されたらこれらの糸状物はステーブルフ
ァイバ束と共に空気噴射ノズルに供給され、製造される
紡績糸中にランダムに混入分散される。The filamentous material is an unprocessed filament, a false twisted yarn, a tape, etc., and is cut by the tension between the rollers of the drafting device. Once cut, these filaments are fed together with the stable fiber bundle to an air injection nozzle and randomly mixed and dispersed into the spun yarn to be produced.
第１ａ図および第１ｂ図において、＋１＋はバンクロー
ラ（２）、エプロン（３）を存するミドルローラ（４）
、およびフロントローラ（５）の各ローラ対からなるド
ラフト装置であり、（６）は内部に第１ノズル（７）お
よび第２ノズル（８）を有する空気噴射ノズル、（９）
はデリベリローラである。上記ローラ（２）（４）（５
）の周速はフロントローラ（５）が最も大でバックロー
ラ（２）が最も小となっており、パフクローラ（２）と
ミドルローラ（４）との間のブレイクドラフト比は約５
、ミドルローラ（４）とフロントローラ（５）との間の
メインドラフト比は約２５である。（１０）はバンクロ
ーラ（２）とミドルローラ（４）との間に配設されたガ
イドである。空気噴射ノズル（６）において第１および
第２ノズル（７）（８） はファイバ束（Ｓ）の進行方
向に沿って配設され、互いに逆方向に旋回する圧縮空気
流を上記ファイバ束（Ｓ） に作用させる。練篠機あ
がりの無撚のステープルファイバ束（Ｓ） は図示の如
くバフクローラ後方からドラフト装置（１）に導入され
、所定太さにまでドラフトされた後更に空気噴射ノズル
（６）に導入され結束紡績糸（Ｙ） となってデリベ
リローラ（９）で引出され、図外のボビン上に巻取られ
る。また、バックローラ後方からは上記ファイバ束（Ｓ
） と共に、ポリエステルフィラメントの仮撚加工糸
（Ｆ）を破線で示す如く導入し、ファイバ束（Ｓ）
と共にドラフトし、加熱する。上記加工糸（Ｆ） は仮
撚加工の工程においてＦＤＹと称されるほどに既に延伸
されたものであって、本ドラフト装置（１）における１
２５倍のトータルドラフト比によって確実に牽切される
ものを用いる。In Figures 1a and 1b, +1+ is the middle roller (4) that includes the bank roller (2) and the apron (3).
, and a front roller (5); (6) is an air injection nozzle having a first nozzle (7) and a second nozzle (8) therein; (9)
is the delivery roller. The above rollers (2) (4) (5)
), the front roller (5) has the highest peripheral speed and the back roller (2) has the lowest peripheral speed, and the break draft ratio between the puff crawler (2) and the middle roller (4) is approximately 5.
, the main draft ratio between the middle roller (4) and the front roller (5) is about 25. (10) is a guide disposed between the bank roller (2) and the middle roller (4). In the air injection nozzle (6), the first and second nozzles (7) and (8) are arranged along the traveling direction of the fiber bundle (S), and direct compressed air flows swirling in opposite directions to the fiber bundle (S). ). The untwisted staple fiber bundle (S) after finishing the drawing machine is introduced into the draft device (1) from behind the buffing crawler as shown in the figure, and after being drafted to a predetermined thickness, it is further introduced into the air injection nozzle (6) and bundled. The spun yarn (Y) is pulled out by a delivery roller (9) and wound onto a bobbin (not shown). In addition, from behind the back roller, the above fiber bundle (S
) At the same time, a false twisted yarn (F) of polyester filament was introduced as shown by the broken line to form a fiber bundle (S).
Draft and heat with. The processed yarn (F) has already been drawn to the extent that it is called FDY in the process of false twisting, and is
Use one that can be reliably drawn out with a total draft ratio of 25 times.
第２図において、加工糸（Ｙ）はドラフト比の高いミド
ルローラ（４）とフロントローラ（５）゛との間で張力
増大によってランダムな長さに切断即ち牽切される。同
図では加工糸（Ｆ）がファイバ束（Ｓ）の側部を走行し
ている場合を示している。これらのファイバ束（Ｓ）お
よび加工糸（Ｆ） はフロントローラ（５）を出た後
空気噴射ノズル（６）内を通過し、第２ノズル（８）に
よって矢印（１２）方向の旋回力を受けて仮撚される。In FIG. 2, the processed yarn (Y) is cut into random lengths by increasing the tension between the middle roller (4) and the front roller (5), which have a high draft ratio. The figure shows a case where the processed yarn (F) runs along the side of the fiber bundle (S). After exiting the front roller (5), these fiber bundles (S) and processed threads (F) pass through an air injection nozzle (6) and are subjected to a turning force in the direction of the arrow (12) by a second nozzle (8). It is then false twisted.
この仮撚の撚りはフロントローラ（５）近くまで伝播し
、中央部のファイバを加熱する。第１ノズル（７）から
噴出される空気流は加燃されたファイバ束をその撚りの
方向とは逆の矢印（１３）方向に旋回させ、バルーン（
Ｂ）を生じさせる。このバルーン（Ｂ）により、仮撚を
受けない側部のファイバおよび加工糸（Ｙ）が振回され
、加熱されたファイバ束の周囲に巻付く、こうして生成
された繊維束は第２ノズル（８）を出た後解撚され、芯
繊維と巻付繊維とからなる結束紡績糸（Ｙ） となる。This false twist propagates to near the front roller (5) and heats the fiber in the center. The airflow ejected from the first nozzle (7) swirls the heated fiber bundle in the direction of the arrow (13), which is opposite to the direction of its twist, causing the balloon (
B). By this balloon (B), the side fibers and textured yarn (Y) that are not subjected to false twisting are swung around and wrapped around the heated fiber bundle.The fiber bundle thus generated is passed through the second nozzle (8 ), it is untwisted to become a bound spun yarn (Y) consisting of core fibers and wrapped fibers.
第３ａ図はこうして製造された紡績糸（Ｙ）を示してい
る。Figure 3a shows the spun yarn (Y) thus produced.
ファイバ束（Ｓ）の大部分からなる芯繊維（Ｙｌ）は無
撚またはせ撚であり、その周囲に残りのファイバからな
る巻付繊維（Ｙ２）が巻付いている。また牽切された短
い加工糸（Ｆ） も芯繊維（Ｙｌ）の周囲に巻付いて
巻付繊維（Ｙ２）の一部を構成している。牽切される加
工糸（Ｆ）の長さはランダムであり、また該加工糸（Ｆ
）の巻付位置もランダムとなるため、紡績糸（Ｙ）の概
観は第３ｂ図のようになる。従って元のファイバ束（Ｓ
）を白色、元の加工糸（Ｆ）を黒色としておけば、得ら
れた紡績糸（Ｙ） は白い系中に部分的に黒点がランダ
ムに分散した外観を呈する。またファイバ束（Ｓ）に対
し加工糸（Ｆ）の繊維数比を増大すれば上記黒点の数を
増大できる。加工糸（Ｆ）を第３ａ図に示すように巻は
繊維（Ｙ２）として用いるためには第２図に示すように
加工糸（Ｙ）をファイバ束（Ｓ） の側部に配すること
が望ましく、このためには第１ｂ図に示すように加工糸
（Ｆ）をファイバ束（Ｓ）の側方からバックローラ（２
）に供給するのが良い。従って加工糸（Ｆ）を芯繊維（
Ｙｌ）の一部とするためには該加工糸（Ｆ）がファイバ
束（Ｓ）の中央部に位置するようにすれば良い。The core fiber (Yl) comprising most of the fiber bundle (S) is untwisted or twisted, and the wound fiber (Y2) comprising the remaining fibers is wound around it. In addition, the short processed yarn (F) that has been stretched and cut is also wound around the core fiber (Yl) and constitutes a part of the wrapped fiber (Y2). The length of the processed yarn (F) to be cut is random, and the length of the processed yarn (F)
) are also wound at random, so the appearance of the spun yarn (Y) is as shown in Figure 3b. Therefore, the original fiber bundle (S
) is white and the original processed yarn (F) is black, the resulting spun yarn (Y) has an appearance in which black spots are partially randomly dispersed in the white system. Furthermore, the number of black spots can be increased by increasing the ratio of the number of fibers in the processed yarn (F) to the fiber bundle (S). In order to use the processed yarn (F) as a fiber (Y2) as shown in Figure 3a, the processed yarn (Y) must be placed on the side of the fiber bundle (S) as shown in Figure 2. Desirably, for this purpose, the processed yarn (F) is passed from the side of the fiber bundle (S) to the back roller (2
). Therefore, the processed yarn (F) is used as the core fiber (
In order to make it a part of the fiber bundle (S), the processed yarn (F) may be located in the center of the fiber bundle (S).
本発明では、加工糸（Ｆ）の代わりに各種の糸状物、例
えばレーヨン原着糸や粗糸等をも用いることができ、要
するにドラフト装置（１）内においてローラ（２）（４
）（５）間での張力増大により牽切され得るものであれ
ば何でもよい、また本発明においてファイバ束（Ｓ）
と共に用いられる糸状物は２本以上であっても良く、
互いに染色性の異なる糸状物とファイバ束とより紡績糸
を製造した後にこれを染色して多色糸とするようにして
も良い、更に上記糸状物として比較的太いものを用い、
これを短く牽切することにより、該糸状物の存在する部
分が太くなっているスラブヤーンを製造することも可能
である。In the present invention, various thread-like materials such as rayon dyed thread and roving can be used instead of the processed thread (F), and in short, the rollers (2) (4
) (5) Anything can be used as long as it can be cut off by increasing the tension between the fiber bundles (S).
Two or more filaments may be used together,
After producing a spun yarn from a filament and a fiber bundle that have different dyeability from each other, this may be dyed to make a multicolored yarn.Furthermore, a relatively thick filament may be used as the filament.
By cutting it short, it is also possible to produce a slub yarn in which the portion where the filamentous material is present is thicker.
本発明によれば、製造された紡績糸中に異種の糸状物を
ランダムに混在させることができるので、変化に冨んだ
糸を製造できる。According to the present invention, different kinds of filamentous substances can be randomly mixed in the spun yarn produced, so that a yarn rich in variety can be produced.
第１ａ図および第１ｂ図は本発明方法を示す側面図およ
び平面図、第２図は本発明を説明するための斜視図、第
３ａ図および第３ｂ図は本発明により得られた紡績糸を
示す図である。
（１）−・・ドラフト装置
（６）−・・空気噴射ノズル
（Ｆ）−・・加工糸（糸状物）
（Ｓ）・−ステープルファイバ束
（Ｙ）−・・結束紡績糸Figures 1a and 1b are side views and plan views showing the method of the present invention, Figure 2 is a perspective view for explaining the present invention, and Figures 3a and 3b are views of the spun yarn obtained by the present invention. FIG. (1)--Draft device (6)--Air injection nozzle (F)--Processed yarn (thread-like material) (S)--Staple fiber bundle (Y)--Bundled spun yarn
Claims (1)
法において、上記ファイバ束とは別の糸状物をファイバ
束と共に上記ドラフト装置に導入して牽切することによ
り、牽切された糸状物が混入分散された紡績糸を得るこ
とを特徴とする紡績糸の製造方法。[Claims] In a method for producing a spun yarn by introducing a staple fiber bundle into a drafting device and then introducing it into an air injection nozzle, a filamentous material other than the fiber bundle is introduced into the drafting device together with the fiber bundle. 1. A method for producing a spun yarn, comprising: obtaining a spun yarn in which the cut filamentous material is mixed and dispersed by cutting the yarn.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4585386A JPS62206029A (en) | 1986-03-03 | 1986-03-03 | Production of spun yarn |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4585386A JPS62206029A (en) | 1986-03-03 | 1986-03-03 | Production of spun yarn |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62206029A true JPS62206029A (en) | 1987-09-10 |
| JPS6350448B2 JPS6350448B2 (en) | 1988-10-07 |
Family
ID=12730768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4585386A Granted JPS62206029A (en) | 1986-03-03 | 1986-03-03 | Production of spun yarn |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62206029A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20160083944A (en) * | 2013-11-08 | 2016-07-12 | 게이츠 코포레이션 | A belt comprising an embedded two-component cord and method for molded power transmission belts |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53122829A (en) * | 1977-03-29 | 1978-10-26 | Toyo Boseki | Method of producing composite spinning yarn |
-
1986
- 1986-03-03 JP JP4585386A patent/JPS62206029A/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53122829A (en) * | 1977-03-29 | 1978-10-26 | Toyo Boseki | Method of producing composite spinning yarn |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20160083944A (en) * | 2013-11-08 | 2016-07-12 | 게이츠 코포레이션 | A belt comprising an embedded two-component cord and method for molded power transmission belts |
| JP2016539287A (en) * | 2013-11-08 | 2016-12-15 | ゲイツ コーポレイション | Belt with embedded two-component cord and method for forming power transmission belt |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6350448B2 (en) | 1988-10-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |