JPH07133544A - Stretching and false-twisting treatment of special yarn - Google Patents
Stretching and false-twisting treatment of special yarnInfo
- Publication number
- JPH07133544A JPH07133544A JP30115893A JP30115893A JPH07133544A JP H07133544 A JPH07133544 A JP H07133544A JP 30115893 A JP30115893 A JP 30115893A JP 30115893 A JP30115893 A JP 30115893A JP H07133544 A JPH07133544 A JP H07133544A
- Authority
- JP
- Japan
- Prior art keywords
- yarn
- heating
- parts
- special
- false twisting
- 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.)
- Pending
Links
Landscapes
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
Abstract
Description
【0001】[0001]
【産業上の利用分野】本発明は、紡糸工場からのMOY
(Medium Oriented Yarn)やPOY(Parcial Oriented Ya
rn) を延伸すると共に仮撚・熱固定を行って嵩高加工を
施す延伸仮撚加工方法を基本にし、嵩高加工部(シッ
ク)と多層構造融着部(シン)とが交互に出現する特殊
糸を得る延伸仮撚加工方法に関する。FIELD OF THE INVENTION The present invention is a MOY from a spinning factory.
(Medium Oriented Yarn) and POY (Parcial Oriented Yaarn)
rn) is drawn, and false twisting and heat setting are carried out for bulkiness processing, and a special yarn in which bulky processed parts (thick) and multilayer structure fused parts (thin) alternate The present invention relates to a drawn false twisting method for obtaining.
【0002】[0002]
【従来の技術】従来の延伸仮撚加工方法は、上流側フィ
ードローラと下流側フィードローラの間にヒータと仮撚
装置とを順に配置し、延伸と同時に仮撚・熱固定を行う
方法であり、得られる糸は均一な嵩高加工が施されたも
のである。2. Description of the Related Art A conventional drawing false twisting method is a method of arranging a heater and a false twisting device between an upstream feed roller and a downstream feed roller in order, and performing false twisting and heat setting simultaneously with drawing. The obtained yarn has been subjected to uniform bulking.
【0003】つぎに、この従来の延伸仮撚加工方法に用
いられる延伸仮撚機の機器配置を図4により説明する。
給糸パッケージP1からフィラメント糸Yが引出され、
第1フィードローラF1から一次ヒータH1内へ導入さ
れる。該ヒータH1を出たフィラメント糸Yはバルーン
制御プレート2を経てベルト式仮撚装置4に入り、更に
第2フィードローラF2、二次ヒータH2、第3フィー
ドローラF3を経てワインダ5により巻取パッケージP
2に巻き形成される。ベルト式仮撚装置4で形成された
撚りは第1フィードローラF1まで伝播し、一次ヒータ
H1で熱固定される。すなわち、ベルト式仮撚装置4の
上流側が加撚側であり、下流側が解撚側となっている。Next, the arrangement of the drawing false twisting machine used in this conventional drawing false twisting method will be described with reference to FIG.
The filament yarn Y is pulled out from the yarn supply package P1,
It is introduced into the primary heater H1 from the first feed roller F1. The filament yarn Y discharged from the heater H1 enters the belt type false twisting device 4 via the balloon control plate 2, further passes through the second feed roller F2, the secondary heater H2 and the third feed roller F3, and is wound into a winding package by the winder 5. P
It is wound into two. The twist formed by the belt type false twisting device 4 propagates to the first feed roller F1 and is thermally fixed by the primary heater H1. That is, the upstream side of the belt type false twisting device 4 is the twisting side, and the downstream side is the untwisting side.
【0004】[0004]
【発明が解決しようとする課題】上述した延伸仮撚加工
方法で得られた糸は、均一に解撚されており、未解撚部
が部分的に続くと、織物にした時に筋が入るため不良品
となる。ところが、この未解撚部もある分布を持って発
現すると、織物にした時に極めて自然に近い外観・風合
になり、特殊糸としての用途が期待できる。しかしなが
ら、従来の延伸仮撚加工方法では、上記のように嵩高加
工部(シック)と多層構造融着部(シン)とをある分布
を持って交互に出現させることができなかった。The yarn obtained by the above-mentioned stretched false twisting method is uniformly untwisted, and when untwisted portions are partially continued, streaks are formed when it is formed into a woven fabric. It becomes a defective product. However, if this untwisted part also appears with a certain distribution, it will have a very natural appearance and feel when made into a woven fabric, and can be expected to be used as a special yarn. However, in the conventional drawing false twisting method, as described above, the bulky processed portion (thick) and the multilayer structure fused portion (thin) cannot be alternately appeared with a certain distribution.
【0005】さらに、シンとシックとを交互に出現させ
るために、上述した延伸仮撚機に別途の機器を付設する
ことになるが、その機器に糸を掛けるのに手間が掛かる
ことになっては、操作性を低下させることになる。Further, in order to make thin and thick appear alternately, a separate device is attached to the above-mentioned draw false twisting machine, but it takes time and effort to hang the yarn on the device. Reduces the operability.
【0006】本発明は、従来の技術の有するこのような
問題点に鑑みてなされたものであり、その目的とすると
ころは、糸掛けの作業性を損なうことなく、シンとシッ
クとを交互に出現させた特殊糸を簡単に得ることができ
る延伸仮撚加工方法を提供しようとするものである。The present invention has been made in view of the above problems of the prior art, and an object of the present invention is to alternate between thin and thick without impairing the workability of thread hooking. The present invention is intended to provide a drawn false twisting method capable of easily obtaining a special yarn that has appeared.
【0007】[0007]
【課題を解決するための手段】上記目的を達成する特殊
糸の延伸仮撚加工方法は、糸をオーバーフィードさせな
がら加熱ピンで加熱した後に、延伸仮撚加工を施し、嵩
高加工部と多層構造融着部とが交互に出現する特殊糸を
得る加工方法であって、糸は前記加熱ピンに押圧ローラ
で押し付けられて接触長を長くする方法である。そし
て、加熱ピンと押圧ローラに代わり、糸を二本の加熱ピ
ンに一周以下の巻き付けで方向転換させられながら接触
長を長くする方法である。[Means for Solving the Problems] A method for drawing and false twisting a special yarn to achieve the above object is as follows. The yarn is heated by a heating pin while overfeeding the yarn, and then drawn and false twisted. This is a processing method for obtaining a special yarn in which fused portions alternately appear, and the yarn is pressed against the heating pin by a pressing roller to increase the contact length. Then, instead of the heating pin and the pressing roller, the yarn is wound around the two heating pins and the contact length is increased while the direction of the yarn is changed by winding less than one turn.
【0008】[0008]
【作用】オーバーフィード気味の糸を加熱すると、収縮
が起こるが、収縮は均一な収縮ではなく、収縮部が交互
に出現する。この交互の収縮部を有する糸が延伸仮撚加
工されると、嵩高加工部と多層構造融着部とがある分布
を持って交互に出現する特殊糸になる。糸の加熱のため
に、加熱ピンと押圧ローラ又は二本の加熱ピンにする
と、加熱ピンへの完全な巻回が必要なくなる。[Function] When a yarn which is over-feeding is heated, contraction occurs, but the contraction is not uniform, and contraction portions appear alternately. When the yarn having the alternating shrinkage portions is subjected to draw false twisting, it becomes a special yarn that appears alternately with a certain distribution of the bulky textured portion and the multilayer structure fused portion. A heating pin and a pressure roller or two heating pins for heating the yarn eliminate the need for a complete winding around the heating pin.
【0009】[0009]
【実施例】以下、本発明方法の実施例を図面を参照しつ
つ説明する。図1は本発明方法の第1実施例に用いられ
る延伸仮撚機の機器構成図、図2は本発明方法の第1実
施例に用いられる延伸仮撚機の機器構成図である。Embodiments of the method of the present invention will be described below with reference to the drawings. FIG. 1 is a block diagram of the drawing false twisting machine used in the first embodiment of the method of the present invention, and FIG. 2 is a block diagram of the drawing false twisting machine used in the first embodiment of the method of the present invention.
【0010】図1において、図4と異なる点は、第1フ
ィードローラF1の更に上流側にオーバーフィードのた
めの第0フィードローラF0を設け、第1フィードロー
ラF1と第0フィードローラF0との間に加熱ピン10
を設け、押圧ローラ11で糸を加熱ピン10に押し当て
て接触長を長くした点である。1 is different from FIG. 4 in that a 0th feed roller F0 for overfeed is provided further upstream of the first feed roller F1 and the first feed roller F1 and the 0th feed roller F0 are connected to each other. Heating pin 10 in between
Is provided and the thread is pressed against the heating pin 10 by the pressing roller 11 to increase the contact length.
【0011】第0フィードローラF0による糸のオーバ
ーフィードは2%前後であり、加熱ピン10はヒータ内
蔵の固定セラミックピンであって70°C前後に加熱さ
れている。押圧ローラ11はゴムローラであり、シリン
ダ装置12のロッド先端12aに糸の走行と共に連れ回
りするように回転自在に支持されている。シリンダ装置
12が短縮した状態で糸を通して、シリンダ装置12を
伸長させると、糸Yは加熱ピン10に押し付けられる。
押し付けにより所定の接圧で所定の接触長を確保でき、
加熱ピン10に巻回しなくても、所定の加熱ができる。The yarn overfeed by the 0th feed roller F0 is about 2%, and the heating pin 10 is a fixed ceramic pin with a built-in heater and is heated to about 70 ° C. The pressing roller 11 is a rubber roller, and is rotatably supported by the rod tip 12a of the cylinder device 12 so as to rotate along with the running of the yarn. When the cylinder device 12 is extended by passing the yarn in the state where the cylinder device 12 is shortened, the yarn Y is pressed against the heating pin 10.
By pressing, you can secure a certain contact length with a certain contact pressure,
Predetermined heating can be performed without winding around the heating pin 10.
【0012】図2において、図1と異なる点は、各錘の
加熱ピン10は一本であるが、隣合う錘の合計2本の加
熱ピン10を共用して、一本の糸が2本の加熱ピン10
に一周以下の巻き付けで方向転換させられながら接触長
を長くするようにした点である。In FIG. 2, the difference from FIG. 1 is that there is only one heating pin 10 for each weight, but a total of two heating pins 10 for adjacent weights are shared, and one thread has two threads. Heating pin 10
The point is that the contact length is made longer while the direction is changed by winding less than one turn.
【0013】正面から見ると、A錘で加工されるべき実
線の糸は、B錘の第0フィードローラF0に入って加熱
ピン10で約半周巻回される。更に、本来のA錘の加熱
ピン10でも約半周巻回されて第1フィードローラF1
に至る。B錘で加工されるべき点線の糸は、A錘の第0
フィードローラF0に入って加熱ピン10の紙面奥側で
約半周巻回される。更に、本来のB錘の加熱ピン10で
も紙面奥側で約半周巻回されて第1フィードローラF1
に至る。When viewed from the front, the solid line thread to be processed by the A weight enters the 0th feed roller F0 of the B weight and is wound by the heating pin 10 about half a turn. Furthermore, the heating pin 10 of the original A-weight is also wound about half way around and the first feed roller F1
Leading to. The dotted line thread to be processed by the B weight is the 0th thread of the A weight.
After entering the feed roller F0, the heating pin 10 is wound about a half round on the back side of the drawing. Further, even the heating pin 10 of the original B weight is wound about a half turn on the back side of the drawing, and the first feed roller F1
Leading to.
【0014】加熱ピン10,10に対する接触長を長く
するために、昇降自在な引っ張り装置13を設けること
が望ましい。引っ張り装置13は、昇降基部13aにス
プリング13bを取り付けたものであり、加熱ピン1
0,10に糸を掛ける状態では、糸と干渉しない位置に
昇降しており、糸を掛けた後に図示のように昇降して糸
道を屈曲させるものである。したがって、人手による糸
掛けは、2本の加熱ピン10,10の上下に通すだけで
あり、糸掛けが楽に行われる。なお、一本の加熱ピンに
2本の糸を通すものに限らず、一つの錘に2本の加熱ピ
ンを用いてジグザグに糸を通すものでもよい。In order to increase the contact length with the heating pins 10, it is desirable to provide a pulling device 13 which can be moved up and down. The pulling device 13 comprises a lifting base 13a and a spring 13b attached thereto.
In the state where the yarn is hooked on 0 and 10, the yarn is raised and lowered to a position where it does not interfere with the yarn, and after the yarn is hooked, the yarn path is raised and lowered as shown in the figure to bend the yarn path. Therefore, the thread hooking by hand only needs to be passed above and below the two heating pins 10, 10 and the thread hooking can be performed easily. It should be noted that the two threads are not limited to one heating pin, and two threads may be used for one weight to zigzag the threads.
【0015】図1又は図2の延伸仮撚機で加工された糸
を図3により説明する。細くて締まった部分(シン)が
多層構造融着部Cであり、太くてばらけている部分(シ
ック)が嵩高加工部Dである。多層構造融着部Cは断面
図に示されるように、フィラメントが円形内に密に押し
込まれ、互いに融着している。嵩高加工部Dは断面図に
示されるように、フィラメントが個々に離れており、空
間がある。このような嵩高加工部Dと多層構造融着部C
とがある分布を有して交互に出現することで、風合の異
なる織物に適した特殊糸となる。The yarn processed by the drawing false twisting machine of FIG. 1 or 2 will be described with reference to FIG. The thin and tight portion (thin) is the multilayer structure fusion bonding portion C, and the thick and loose portion (chic) is the bulky processed portion D. As shown in the cross-sectional view, in the multi-layered structure fusion-bonded portion C, the filaments are densely pressed into a circle and fused together. As shown in the cross-sectional view, in the bulky processed portion D, the filaments are separated from each other and there is a space. Such a bulky processed portion D and a multi-layered fused portion C
By appearing alternately with a certain distribution, it becomes a special yarn suitable for fabrics with different textures.
【0016】[0016]
【発明の効果】本発明の特殊糸の延伸仮撚加工方法は、
オーバーフィード気味の糸を加熱して延伸仮撚加工を施
すという簡単な付加工程で、嵩高加工部と多層構造融着
部とがある分布を有して交互に出現する特殊糸を得るこ
とができる。このような特殊糸の摩擦抵抗の変動を応用
して、ごく自然なスパンやフェザー調の織物を得ること
ができる。そして、糸の加熱は、加熱ピンと押圧ローラ
又は二本の加熱ピンにより行われるので、加熱ピンへの
完全な巻回が必要なくなり、加熱ピンを付設しても、糸
掛けを容易に行うことができる。EFFECTS OF THE INVENTION
It is possible to obtain a special yarn that appears alternately with a distribution having a bulky processed portion and a multilayer structure fused portion by a simple additional step of heating a yarn that is overfeeding and subjecting it to draw false twisting. . By applying such a change in the frictional resistance of the special yarn, it is possible to obtain a fabric having a very natural span and a feather tone. Since the yarn is heated by the heating pin and the pressing roller or the two heating pins, it is not necessary to completely wind the yarn around the heating pin, and even if the heating pin is attached, the yarn can be easily hooked. it can.
【図1】本発明方法の第1実施例に用いられる延伸仮撚
機の機器構成図である。FIG. 1 is an equipment configuration diagram of a drawing false twisting machine used in a first embodiment of the method of the present invention.
【図2】本発明方法の第2実施例に用いられる延伸仮撚
機の機器構成図である。FIG. 2 is a device configuration diagram of a drawing false twisting machine used in a second embodiment of the method of the present invention.
【図3】本発明方法で得られた特殊糸の構造図である。FIG. 3 is a structural diagram of a special yarn obtained by the method of the present invention.
【図4】従来方法に用いられる延伸仮撚機の機器構成図
である。FIG. 4 is a device configuration diagram of a drawing false twisting machine used in a conventional method.
F0 第0フィードローラ F1 第1フィードローラ F2 第2フィードローラ H1 ヒータ 4 仮撚装置 10 加熱ピン 11 押圧ローラ 12 シリンダ装置 13 引っ張り装置 F0 0th feed roller F1 1st feed roller F2 2nd feed roller H1 Heater 4 False twisting device 10 Heating pin 11 Pressing roller 12 Cylinder device 13 Pulling device
Claims (2)
ンで加熱した後に、延伸仮撚加工を施し、嵩高加工部と
多層構造融着部とが交互に出現する特殊糸を得る加工方
法であって、糸は前記加熱ピンに押圧ローラで押し付け
られて接触長を長くしている特殊糸の延伸仮撚加工方
法。1. A processing method for obtaining a special yarn in which a bulky processed portion and a multilayer structure fused portion appear alternately after heating the yarn with a heating pin while overfeeding the yarn, A drawing false twisting method of a special yarn in which the yarn is pressed against the heating pin by a pressing roller to increase the contact length.
ンで加熱した後に、延伸仮撚加工を施し、嵩高加工部と
多層構造融着部とが交互に出現する特殊糸を得る加工方
法であって、糸は二本の加熱ピンに一周以下の巻き付け
で方向転換させられながら接触長を長くしている特殊糸
の延伸仮撚加工方法。2. A processing method for obtaining a special yarn in which a bulky processed portion and a multilayer structure fused portion alternately appear after heating the yarn with a heating pin while overfeeding the yarn, A method of drawing false twisting of a special yarn in which the yarn is wound around two heating pins and the contact length is increased while the direction is changed by winding the yarn less than one turn.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP30115893A JPH07133544A (en) | 1993-11-05 | 1993-11-05 | Stretching and false-twisting treatment of special yarn |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP30115893A JPH07133544A (en) | 1993-11-05 | 1993-11-05 | Stretching and false-twisting treatment of special yarn |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH07133544A true JPH07133544A (en) | 1995-05-23 |
Family
ID=17893488
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP30115893A Pending JPH07133544A (en) | 1993-11-05 | 1993-11-05 | Stretching and false-twisting treatment of special yarn |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH07133544A (en) |
-
1993
- 1993-11-05 JP JP30115893A patent/JPH07133544A/en active Pending
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