JPH0156166B2 - - Google Patents
Info
- Publication number
- JPH0156166B2 JPH0156166B2 JP60022618A JP2261885A JPH0156166B2 JP H0156166 B2 JPH0156166 B2 JP H0156166B2 JP 60022618 A JP60022618 A JP 60022618A JP 2261885 A JP2261885 A JP 2261885A JP H0156166 B2 JPH0156166 B2 JP H0156166B2
- Authority
- JP
- Japan
- Prior art keywords
- yarn
- false twisting
- bulky
- turbulent flow
- twist
- 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.)
- Expired
Links
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 description 16
- 230000008569 process Effects 0.000 description 11
- 230000000694 effects Effects 0.000 description 8
- 230000009471 action Effects 0.000 description 5
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 238000011144 upstream manufacturing Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000005111 flow chemistry technique Methods 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- ILJSQTXMGCGYMG-UHFFFAOYSA-N triacetic acid Chemical compound CC(=O)CC(=O)CC(O)=O ILJSQTXMGCGYMG-UHFFFAOYSA-N 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000002932 luster Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000004043 responsiveness Effects 0.000 description 1
- 230000035936 sexual power Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
Description
【発明の詳細な説明】 〔産業上の利用分野〕 本発明は、嵩高性交絡糸の製造法に関する。[Detailed description of the invention] [Industrial application field] The present invention relates to a method for producing a bulky entangled yarn.
近年、フイラメント加工糸の分野に於いては、
天然繊維志向が隆盛であり、タスラン糸に代表さ
れる様なループ、毛羽を中心とした外観的なスパ
ン調効果とボリユウム感を持ち合わせた撹乱流処
理糸が主流を占め展開されて来ている。
In recent years, in the field of filament processed yarn,
The trend toward natural fibers is booming, and turbulent flow-treated yarns, which have a spun-like appearance and a voluminous feel, centered on loops and fluff, such as Taslan yarn, are becoming mainstream.
又、これらの技術に対し、例えば、特開昭50−
76359号公報、特開昭56−4728号公報では、一旦、
撹乱流処理後、更に仮撚加工を行うという改良方
法が提案されている。これらの改良方法は、付加
的に行う仮撚加工によりＳ−Ｚ交互未解撚を発生
させ、それにより交互撚りを嵩高交絡糸に付与
し、糸全体の集束性の向上、後工程での通過性の
向上等を狙つたものである。 In addition, for these technologies, for example,
In Publication No. 76359 and Japanese Patent Application Laid-Open No. 56-4728,
An improved method has been proposed in which a false twisting process is further performed after the turbulent flow treatment. These improvement methods generate S-Z alternate untwisting through additional false twisting, thereby imparting alternating twists to the bulky entangled yarn, improving the cohesiveness of the entire yarn and making it easier to pass through in subsequent processes. The aim is to improve sexual performance.
本来、撹乱流体処理糸は糸の直角方向にループ
や毛羽が突出した３次元的に高度に複雑な交絡を
示しており、これが高いバルキー性を生み出して
はいるものの、風合面ではハリ腰がない、手持ち
感がない等の欠点を有している。これらの欠点
は、撹乱流処理糸の集束構造に起因するものであ
り、即ち、糸全体の集束の基となる交絡部は、或
る一定の長さを持つているものではなく、むしろ
短かい交絡点が連続している様な性格のものであ
る。従つて、糸の長手方向への一体性は比較的少
なく、これが前述の風合面での欠点につながつて
いると考えられる。
Originally, disturbed fluid-treated yarn has a highly complex three-dimensional intertwining with loops and fluff protruding in the direction perpendicular to the yarn, and although this creates high bulkiness, it has a firm and firm texture. It has some disadvantages, such as not having a good feel in the hand. These drawbacks are due to the focusing structure of the turbulent flow-treated yarn, that is, the entangled portions that form the basis of the focusing of the entire yarn do not have a certain length, but are rather short. It is characterized by a series of intertwined points. Therefore, the integrity of the yarn in the longitudinal direction is relatively low, which is thought to be linked to the aforementioned defects in texture.
しかるに、前述の改良方法では、仮撚加工で未
解撚部を生じさせ、部分的に糸に残存するＺ又は
Ｓ方向の撚りにより糸の長手方向のまとまりを或
る程度向上させようとするものであるが、糸に付
与された交互撚りはその繰り返し周期が短かく、
この為、大巾な風合いの向上は望めないのが現状
である。 However, in the above-mentioned improvement method, an untwisted portion is generated in the false twisting process, and the twist in the Z or S direction partially remaining in the yarn is intended to improve the cohesion of the yarn in the longitudinal direction to some extent. However, the alternating twist imparted to the yarn has a short repetition period;
For this reason, it is currently not possible to expect a significant improvement in the texture.
本発明はマルチフイラメントに対し過供給下で
撹乱流による嵩高交絡処理を施こし、引き続いて
間欠的な仮撚加工を行うことを特徴とする嵩高性
交絡糸の製造法である。
The present invention is a method for producing a bulky entangled yarn, which is characterized in that multifilaments are subjected to a bulky entangled treatment using a turbulent flow under overfeeding, followed by intermittent false twisting.
〔作用、発明の効果〕 以下、図面を用いて本発明を説明する。[Action, effect of invention] Hereinafter, the present invention will be explained using the drawings.
第１図は本発明の基本的な工程図である。供給
糸１はフイードローラー２を径て過供給状態で撹
乱流処理ノズル３に供給され嵩高処理される。次
いで、第２フイードローラー４、ヒータ５、仮撚
装置６により仮撚加工され、デリベリローラー７
を径てワインダー８で巻きとられる。 FIG. 1 is a basic process diagram of the present invention. The supply yarn 1 is supplied to the turbulent flow treatment nozzle 3 in an over-supplied state via the feed roller 2, and is subjected to bulk treatment. Next, the second feed roller 4, the heater 5, and the false twisting device 6 process the false twisting process, and the delivery roller 7
is wound up by the winder 8.
ここで、仮撚装置６は、特に限定するものでは
ないが、本発明では、間欠的に糸を加撚する必要
があり、応答性、設備の簡単さ等の点から旋回流
を利用した仮撚ノズルが好ましい。又、この仮撚
ノズルへの間欠的なエアーの供給方法としては、
特に限定はないが、一般的にはON−OFFのラン
ダムパルス信号を発生する装置により得られる電
気信号を受けて電磁弁を作用させる方法が好まし
い。 Here, although the false twisting device 6 is not particularly limited, in the present invention, it is necessary to twist the yarn intermittently, and from the viewpoint of responsiveness, simplicity of equipment, etc., the false twisting device 6 is a Twisted nozzles are preferred. Also, as a method of intermittent supply of air to this false twisting nozzle,
Although there is no particular limitation, it is generally preferable to use a method in which a solenoid valve is operated in response to an electric signal obtained by a device that generates ON-OFF random pulse signals.
本発明では撹乱流による嵩高交絡処理を施こし
た後に間欠的な仮撚りを施こすことが大きな特徴
であるが、これは、次の様な作用、効果を発揮す
る。即ち、仮撚装置より上流側の長い区間の熱セ
ツトされた強撚状態を出来る丈そのままに保つた
めに、仮撚作用が行われ仮撚装置より上流側の糸
が強度に撚回され、熱セツトされた後に、速やか
に仮撚作用を停止させ、この強撚セツト部が仮撚
装置を通過しても何んら解撚作用が生じない様に
し、これにより従来の定常仮撚りによる未解撚加
工では得られまい長い区間の仮撚り方向の強撚状
態が、そのまま得られることになり、このことは
当然ながらその反対に仮撚方向と逆方向の撚りを
有する部分も比較的長い周期で得られることにな
る。 A major feature of the present invention is that intermittent false twisting is performed after the bulking and entangling treatment by turbulent flow, and this provides the following functions and effects. That is, in order to maintain the heat-set strong twist state in the long section upstream of the false twisting device at the same length as possible, a false twisting action is performed, and the yarn upstream of the false twisting device is twisted strongly, and After being set, the false-twisting action is immediately stopped to prevent any untwisting action from occurring even when this strongly twisted set portion passes through the false-twisting device, thereby eliminating the unraveling effect caused by conventional steady false-twisting. This means that a long section of strong twist in the false twist direction, which cannot be obtained by twisting, can be obtained as it is, and this naturally means that the part with twist in the opposite direction to the false twist direction also has a relatively long period. You will get it.
従つて、第１加工領域（第１図第１フイードロ
ーラー２〜第２フイードローラー４間）で嵩高交
絡加工された糸は、第２加工領域で、糸全体に周
期の長いＳ、Ｚ交互撚りが与えられ、糸の長手方
向の一体性が大巾に向上し、製品風合面で大きな
効果をもたらす。 Therefore, the yarn subjected to the bulky entangling process in the first processing area (between the first feed roller 2 and the second feed roller 4 in FIG. 1) has long period S, Z, etc. The alternating twists greatly improve the longitudinal integrity of the yarn, which has a significant effect on the texture of the product.
又、Ｓ、Ｚの交互周期が長くなることは、製品
外観の面に於いても顕著な効果が発揮出来る。即
ち、Ｓ、Ｚそれぞれの撚方向を持つ部分は、その
撚方向の差、撚密度の差、撚りによる集束性の差
等から糸の見掛け太さの差、光択の差等が生じ、
従来の短ピツチ周期の製品が単調で一様な製品反
面であるのに対し、より自然な糸斑感覚を生み出
すことが出来、嵩高交絡糸本来のウオーム感、ボ
リユウム感と合わせてより紡績糸に近い効果を出
すことが可能となる。 Furthermore, increasing the alternating period of S and Z has a significant effect on the appearance of the product. That is, in the parts having the S and Z twist directions, differences in the apparent thickness of the yarn, differences in optical selection, etc. occur due to differences in the twist directions, differences in twist density, differences in convergence due to twist, etc.
While conventional products with short pitch cycles are monotonous and uniform, it can create a more natural yarn uneven feel, and combines with the warm and voluminous feel of bulky interwoven yarn, making it more similar to spun yarn. It is possible to produce an effect.
第２図は、本発明をより効果的に実施するため
に、第１図の工程から第２フイードローラー４を
省略した工程図であるが、これにより、糸の外観
変化がより顕著になり、糸斑感覚が増加し、又、
光択感が向上し、高級感が発揮出来る。即ち、撹
乱流による嵩高交絡処理と間欠的な仮撚加工を同
一の過供給領域内で行われるが、この際、仮撚作
用を受けて、上流側に撚が遡上し、撹乱流処理ノ
ズルを走行する糸をも加撚集束するケースが生ず
る。この場合は、云うまでもなく、走行糸は、撹
乱流処理ノズル内にあつても開繊され得ず、従つ
て嵩高交絡糸には成り得ず、前述の間欠的撚りの
効果により全く強撚状として残ることになる。 FIG. 2 is a process diagram in which the second feed roller 4 is omitted from the process in FIG. 1 in order to carry out the present invention more effectively, but as a result, the change in the appearance of the yarn becomes more noticeable. , the feeling of thread spots increases, and
The sense of light selection is improved and a sense of luxury can be exhibited. That is, bulk entangling processing and intermittent false twisting processing by turbulent flow are performed in the same oversupply area, but at this time, due to the false twisting action, the twists flow upstream and pass through the turbulent flow treatment nozzle. A case may occur in which the threads running through the threads are also twisted and bundled. In this case, needless to say, the running yarn cannot be opened even if it is in the turbulent flow treatment nozzle, and therefore cannot become a bulky intertwined yarn, and due to the effect of the intermittent twisting described above, it cannot be completely twisted. It will remain as a condition.
この状態へ至らしめるには、適度なエアー圧と
噴射時間であり、これら条件の適切な選定によ
り、又、噴射時間にランダム性を持たせることに
より、強撚調の部分とゆるく反対方向の撚を持つ
ている嵩高交絡部を有する見掛上の糸斑感の大き
なもの、又、これらと比較的糸斑感の少ない部分
とがミツクスしたもの等、風合、光択、ボリユウ
ム感に大きな変化を生ぜしめることが可能とな
る。 In order to reach this state, appropriate air pressure and injection time are required. By appropriately selecting these conditions, and by giving randomness to the injection time, it is possible to Items that have bulky intertwined parts with a large apparent appearance of yarn unevenness, or those that are mixed with areas with relatively less yarn unevenness, cause large changes in texture, light selection, and volume. It becomes possible to tighten.
以上の如く、本発明は、嵩高交絡処理に引き続
き、連続的に間欠的な仮撚を行うことにより従来
技術では得られない風合面及び製品外観面の効果
が発揮でき、その意義は大である。 As described above, the present invention can achieve effects in terms of texture and product appearance that cannot be obtained with conventional techniques by continuously performing intermittent false twisting following bulk entangling treatment, and its significance is great. be.
以下、実施例により本発明を具体的に説明す
る。
Hereinafter, the present invention will be specifically explained with reference to Examples.
実施例 １
第２図に示す工程にて下記条件で本発明を実施
した。Example 1 The present invention was carried out in the steps shown in FIG. 2 under the following conditions.
使用原糸：トリアセテートトフイラメント
B100d／64f×ポリエステルフイラメント
SD50d／24f
加工条件：
加工速度＝70ｍ／分
オーバーフイード率＝＋12.2％
エアー圧（撹乱流処理ノズル／仮撚ノズル）＝
1.5／2.6Kg／cm2
エアー間欠時間（噴射時間／停止時間）＝0.25〜
0.4／0.15〜0.3sec
ヒーター温度＝185℃
この結果、得られた加工糸はバルキー感のある
嵩高交絡部と比較的まとまりの良い撚残留部とが
交互に発生した糸形態をなし、この加工糸を天竺
編した編地は、表面にかすかな筋状の変化があり
良好な外観を呈するものであつた。Yarn used: triacetate filament
B100d/64f x polyester filament
SD50d/24f Processing conditions: Processing speed = 70m/min Overfeed rate = +12.2% Air pressure (turbulent flow processing nozzle/false twisting nozzle) =
1.5/2.6Kg/cm 2 Air intermittent time (injection time/stop time) = 0.25~
0.4/0.15~0.3sec Heater temperature = 185℃ As a result, the obtained processed yarn has a yarn form in which bulky entangled parts with a bulky feel and relatively well-organized remaining twisted parts occur alternately, and this processed yarn The knitted fabric knitted in jersey had a good appearance with slight streak-like changes on the surface.
実施例 ２
第２図に示す工程にて、下記原糸、条件で加工
を実施した。Example 2 In the process shown in FIG. 2, processing was carried out using the following raw yarn and conditions.
使用原糸：トリアセテートトフイラメント
B75d／20f×ポリエステルフイラメント
D30d／12f
加工条件：
加工速度＝70ｍ／分
オーバーフイード率＝＋15.0％
エアー圧（撹乱流処理ノズル／仮撚ノズル）＝
1.5／3.0Kg／cm2
エアー間欠時間（噴射時間／停止時間）＝0.25〜
0.4／0.15〜0.3sec
ヒーター温度＝185℃
この結果、エアー仮撚の作用時は撚の上流側へ
の遡上が大で、一部嵩高処理ノズル内へも影響を
及ぼし、撚残留部はかなり強く集束しており、光
沢も良く、嵩高交絡部とミツクスされ、適度のボ
リユウム感と光沢変化があり、又、この織製品は
良好なハリ腰ある風合を呈した。Yarn used: triacetate filament
B75d/20f x polyester filament
D30d/12f Processing conditions: Processing speed = 70m/min Overfeed rate = +15.0% Air pressure (turbulent flow processing nozzle/false twisting nozzle) =
1.5/3.0Kg/cm 2 Air intermittent time (injection time/stop time) = 0.25~
0.4/0.15~0.3sec Heater temperature = 185℃ As a result, when air false twisting is applied, the twisting moves upstream to a large extent, and it also affects some of the inside of the bulking treatment nozzle, leaving a large amount of untwisted parts. It was strongly focused, had good luster, was mixed with bulky entangled parts, had an appropriate volume and gloss change, and the woven product had a good firm texture.
第１図、第２図は本発明の実施例を示す概略工
程図である。
２……第１フイードローラー、３……撹乱流処
理ノズル、４……第２フイードローラー、５……
ヒーター、６……仮撚装置、７……デリベリロー
ラー、８……巻き取り装置。
FIGS. 1 and 2 are schematic process diagrams showing an embodiment of the present invention. 2... First feed roller, 3... Turbulent flow processing nozzle, 4... Second feed roller, 5...
Heater, 6... false twisting device, 7... delivery roller, 8... winding device.
Claims (1)
による嵩高交絡処理を施こし、引き続いて間欠的
な仮撚加工を行うことを特徴とする嵩高性交絡糸
の製造法。 ２ 撹乱流による嵩高交絡処理と間欠的な仮撚加
工とを同一の過供給領域内で行うことを特徴とす
る特許請求の範囲第１項記載の嵩高性交絡糸の製
造法。[Scope of Claims] 1. A method for producing a bulky entangled yarn, which comprises subjecting multifilaments to a bulky entangling treatment using a turbulent flow under overfeeding, followed by intermittent false twisting. 2. A method for producing a bulky entangled yarn according to claim 1, characterized in that the bulky entangled treatment by turbulent flow and the intermittent false twisting are performed in the same oversupply region.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2261885A JPS61186543A (en) | 1985-02-07 | 1985-02-07 | Production of bulky interlaced yarn |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2261885A JPS61186543A (en) | 1985-02-07 | 1985-02-07 | Production of bulky interlaced yarn |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61186543A JPS61186543A (en) | 1986-08-20 |
| JPH0156166B2 true JPH0156166B2 (en) | 1989-11-29 |
Family
ID=12087821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2261885A Granted JPS61186543A (en) | 1985-02-07 | 1985-02-07 | Production of bulky interlaced yarn |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61186543A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56118921A (en) * | 1980-02-25 | 1981-09-18 | Unitika Ltd | Production of partial bulky yarn |
| JPS58136849A (en) * | 1982-02-09 | 1983-08-15 | ユニチカ株式会社 | Hard twisted special bulky processed yarn |
-
1985
- 1985-02-07 JP JP2261885A patent/JPS61186543A/en active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56118921A (en) * | 1980-02-25 | 1981-09-18 | Unitika Ltd | Production of partial bulky yarn |
| JPS58136849A (en) * | 1982-02-09 | 1983-08-15 | ユニチカ株式会社 | Hard twisted special bulky processed yarn |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61186543A (en) | 1986-08-20 |
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