JPH02307919A - Production of composite yarn - Google Patents
Production of composite yarnInfo
- Publication number
- JPH02307919A JPH02307919A JP13069289A JP13069289A JPH02307919A JP H02307919 A JPH02307919 A JP H02307919A JP 13069289 A JP13069289 A JP 13069289A JP 13069289 A JP13069289 A JP 13069289A JP H02307919 A JPH02307919 A JP H02307919A
- Authority
- JP
- Japan
- Prior art keywords
- composite yarn
- yarn
- fleece
- fleeces
- spinning
- 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
- 239000002131 composite material Substances 0.000 title claims abstract description 26
- 238000004519 manufacturing process Methods 0.000 title claims description 10
- 238000009987 spinning Methods 0.000 claims abstract description 21
- 239000000835 fiber Substances 0.000 claims abstract description 14
- 238000004804 winding Methods 0.000 claims abstract description 3
- 229920000742 Cotton Polymers 0.000 claims description 12
- 238000010438 heat treatment Methods 0.000 claims description 3
- 239000004744 fabric Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000009940 knitting Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 210000002268 wool Anatomy 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 1
- 238000004043 dyeing Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
Landscapes
- Spinning Or Twisting Of Yarns (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
Abstract
Description
【発明の詳細な説明】
（産業上の利用分野）
本発明は、綿紡式精紡機による各種衣料に用いるための
双糸状単糸からなる複合糸の製造方法である。DETAILED DESCRIPTION OF THE INVENTION (Industrial Field of Application) The present invention is a method for producing a composite yarn made of a twin-filament single yarn for use in various types of clothing using a cotton spinning machine.
（従来の技術）
従来、精紡機により複合糸を製造する方法として、長繊
維フィラメント糸と短繊維とからなる長短複合糸或いは
長繊維ステーブル（例えばウール）と長繊維ステーブル
とからなる複合の双糸を紡出する方法等がある。(Prior art) Conventionally, as a method for manufacturing composite yarn using a spinning machine, a long and short composite yarn consisting of a long fiber filament yarn and short fibers, or a composite yarn consisting of a long fiber stable (e.g. wool) and a long fiber stable are used. There are methods such as spinning double yarn.
（発明が解決しようとする課題）
しかし、長ｌ１１ｍフィラメント糸と短繊維とからなる
長短複合糸では、フィラメント糸の剛性が強く、得られ
た複合糸は硬く、織編物にした場合。(Problems to be Solved by the Invention) However, in the case of long and short composite yarns consisting of long and short filament yarns and short fibers, the rigidity of the filament yarns is strong, and the obtained composite yarns are hard, and when made into woven or knitted fabrics.
風合が硬くなるという問題がある。There is a problem that the texture becomes hard.
また、゛長繊維ステープル（例えばウール）と長繊維ス
テーブルとの複合の双糸では紡出中に一方の糸が切断し
たときに単糸だけの紡出となるのを防ぐために、他方の
糸も強制的に切断させる為の装’Ｍｌ （ＢＯＤ）を設
置させている。８００は撚の伝播を間歇的に止めて、撚
の強弱を発生させ９弱いときに切断させるようにしてお
り、紡出中常に撚変動を発生させている。In addition, in the case of composite twin yarns of long fiber staples (e.g. wool) and long fiber stable, in order to prevent spinning of only a single yarn when one yarn is cut during spinning, it is necessary to A system (BOD) has also been installed to force the disconnection. In the case of 800, the propagation of the twist is stopped intermittently, the strength of the twist is varied, and the twist is cut when the strength of the twist is 9 weak, so that the twist fluctuation is constantly generated during spinning.
従って、得られた複合糸の撚は部分的に大きく変動して
おり、織編物での風合、外観が不均一なものとなる。Therefore, the twist of the obtained composite yarn varies greatly locally, resulting in non-uniform texture and appearance in woven or knitted fabrics.
本発明は、上記のような問題点を解決するもので、単糸
様の風合で均一な外観の複合糸の製造方法を提供するこ
とを目的とするものである。The present invention solves the above-mentioned problems, and aims to provide a method for manufacturing a composite yarn having a single yarn-like texture and a uniform appearance.
（課題を解決するための手段）
すなわち１本発明は原綿性能の繊崩が１．２〜１．４ｄ
で有効繊維長が３５〜４０ＩＩＩ１１の原綿を使用した
粗糸２本を精紡機のバックローラに所定間隔を隔てて供
給し、ドラフトした後、フロントローラから紡出する際
、２本のフリースの間隔を１〜３ｍｌ１ｌ離れた状態で
送り出した後、２本のフリースを合わせて撚係数（英式
綿番手）舎３．０〜３．８の範囲で加熱して巻取ること
を特徴とする複合糸の製造方法である。(Means for Solving the Problems) That is, 1 the present invention has a raw cotton performance with a fiber breakage of 1.2 to 1.4 d.
Two rovings made of raw cotton with an effective fiber length of 35 to 40III11 are fed to the back roller of a spinning machine at a predetermined interval, drafted, and then spun from the front roller. A composite yarn characterized by sending out 1 to 3 ml of fleece at a distance of 1 liter, then heating and winding the two fleeces together at a twist coefficient (English cotton count) in the range of 3.0 to 3.8. This is a manufacturing method.
上記の方法において、原綿性能の繊度１．２〜１．４ｄ
で有効繊維長３５〜４０ｍｍの原綿を使用するという点
については所謂高級原綿を使用するということであり、
中級綿以下であるとＩｔｉｉＲ本数が少なく。In the above method, the fineness of the raw cotton performance is 1.2 to 1.4 d.
The use of raw cotton with an effective fiber length of 35 to 40 mm means that so-called high-grade raw cotton is used.
If it is less than intermediate grade cotton, the number of ItiiR will be small.
かつ繊維長が短いため２本のフリース間隔を広げること
ができず、また広げると糸切れが多発するという問題が
発生する。Moreover, since the fiber length is short, it is not possible to widen the distance between the two fleeces, and if they are widened, the problem arises that yarn breakage occurs frequently.
次に２本のフリースの間隔４’１ｍｍ未満の場合。Next, if the distance between the two fleeces is less than 4'1mm.
ブロントローラから送り出されるフリースに下撚がかか
りに＜＜、得られる複合糸は交撚糸状を呈しなくなる。When the fleece sent out from the Brontro roller is first twisted, the resulting composite yarn no longer exhibits a twisted yarn shape.
一方間隔が３ｍｍを越えると紡出時にフリースが素抜け
て糸切れが多くなり紡出が困難となる。On the other hand, if the spacing exceeds 3 mm, the fleece will fall through easily during spinning, resulting in many yarn breaks and making spinning difficult.
また、撚係数を３．０未満とすると各フリースに下撚が
かかりに＜＜、紡出時、糸切れが多発し。In addition, if the twist coefficient is less than 3.0, each fleece will be first twisted, resulting in frequent yarn breakage during spinning.
撚係数３．８を越えると糸が硬くなり、ソフト風合の織
編物を得ることができない。If the twist coefficient exceeds 3.8, the yarn becomes stiff and a woven or knitted fabric with a soft texture cannot be obtained.
（作用）
上記の構成によりフロントローラから送り出された各フ
リースに下撚がかかって交撚糸状の均一な複合糸を得る
ことができ、かつ双糸よりも風合の柔らかい双糸状単糸
を得ることができる。(Function) With the above configuration, each fleece sent out from the front roller is first twisted, making it possible to obtain a uniform composite yarn in the form of intertwisted yarns, and to obtain a double-stranded single yarn with a softer texture than double-stranded yarn. be able to.
（実施例）
本発明の複合糸の製造方法は第１図に示すようなバック
ローラ、クレードル、フロントローラ。(Example) The method for manufacturing composite yarn of the present invention uses a back roller, a cradle, and a front roller as shown in FIG.
スネルワイヤ、木管、リング、トラベラを備えた通常の
精紡機を使用する。Using a regular spinning machine with snell wire, woodwind, rings and travelers.
すなわち９例えば２本の粗糸Ａ、Ｂをバックローラ１か
ら所定の間隔を隔てて並列に供給し、クレードル２を経
てフロントローラ３との間で所定の太さとなるようにド
ラフトし、第２図に示すようフロントローラ３から２本
のフリースａ、ｂとして両者の対向する内側端間の間隔
りが１〜３ｍｍの範囲となるように離して送り出した後
１両フリースａ、ｂを合わせてスネルワイヤ４を通して
トラベラ７を経て木管５に撚係数３，０〜３．８の範囲
で加熱して巻取る。That is, 9, for example, two rovings A and B are fed in parallel from the back roller 1 at a predetermined interval, and are drafted to a predetermined thickness between the cradle 2 and the front roller 3, and then As shown in the figure, two fleeces a and b are sent out from the front roller 3 so that the distance between their opposing inner ends is in the range of 1 to 3 mm, and then one fleece a and b are put together. The Snell wire 4 is passed through the traveler 7 and wound around the woodwind 5 by heating to a twist coefficient in the range of 3.0 to 3.8.
次に第１図の精紡機を用いた本発明の具体的な実施例に
ついて説明する。Next, a specific embodiment of the present invention using the spinning machine shown in FIG. 1 will be described.
（実施例）
実施例１
木綿の繊Ｆｆ１．２８ ｄで有効繊維長３８ＩＩＩＩ１
１の木綿粗糸２本Ａ、 Ｂ （１２０ゲレン／３０ヤ
ード）の間隔を隔てて第１図に示す精紡機のバックロー
ラ１へ供給し、クレードル２を経てフロントローラ３と
の間でドラフトし、フロントローラ３からフリース間隔
りを３１１１Ｉと変えて送り出し、撚係数３．６で加熱
して３０番手の複合糸Ｙを紡出し、木管５に巻取った。(Example) Example 1 Cotton fiber Ff1.28 d and effective fiber length 38III1
Two cotton rovings A and B (120 gelens/30 yards) are supplied to the back roller 1 of the spinning machine shown in FIG. 1, passed through the cradle 2, and drafted between the front roller 3. The fleece was sent out from the front roller 3 with the spacing changed to 3111I, heated at a twist coefficient of 3.6, and a 30-count composite yarn Y was spun and wound around a woodwind 5.
得られた複合糸Ｙを用いて編機３０”、ゲージ２８Ｇで
編立て１通常の染色加工を行った。Using the obtained composite yarn Y, knitting 1 and normal dyeing were performed using a knitting machine of 30'' and a gauge of 28G.
比較例として他の同原料で紡出した６０／２と同時に染
色加工して比較したところ１本発明の複合糸の方がソフ
ト風合で良好な生地を得ることができた。As a comparative example, when the composite yarn of the present invention was dyed and processed at the same time as 60/2 spun from the same raw material, it was found that the composite yarn of the present invention had a softer texture and a better quality fabric.
（発明の効果）
本発明の複合糸の製造方法によると、紡出の際糸切れが
少なく、紡調良好で得られた複合糸の毛羽も少なく、か
つ柔らかい糸で編立て後の生地も風合良好であり、効果
は大である。(Effects of the Invention) According to the method for producing a composite yarn of the present invention, there is less yarn breakage during spinning, there is less fuzz in the composite yarn obtained due to good spinning, and the fabric after knitting is soft and wind-resistant. The results are good and the effect is great.
第１図は本発明の一実施例で複合糸の製造方法で用いる
精紡機の概略側面図、第２図は同精紡機のフロントロー
ラから送り出すフリース２本の要部の概略正面図である
。
Ａ、Ｉ３：粗糸、Ｙ：複合糸、１；バックローラ。
２：クレ一ドル、３：フロントローラ、４；スネルワイ
ヤ、５：木管、６：リング、７：トラベラ特許出願人
ユニチカ株式会社
１面の浄書１
第１１コ
′２２面
４、補正命令の日付
千□甫正書（ハ）
１、羽生のｊジＲ
特願平１−１３０６９２号
２、発明の名称
複合糸の製造方決
３、補正をする者
羽生との関係 特許出願人
住 所 兵庫県尼碕市東本町１丁目５０番地〒５４１
住 所 大阪市中央区久太部町四丁目１番３号名称
ユニチカ株式会社吻怖
平成１年８月２９日（発送旧）
５、補正の対象
（１ｍ面
６、補正の内容
（１）鮮明に描いた図面を提出します。FIG. 1 is a schematic side view of a spinning machine used in a method for producing composite yarn according to an embodiment of the present invention, and FIG. 2 is a schematic front view of the main parts of two fleeces sent out from the front rollers of the spinning machine. A, I3: roving, Y: composite yarn, 1: back roller. 2: Cradle, 3: Front roller, 4: Snell wire, 5: Woodwind, 6: Ring, 7: Traveler patent applicant
Unitika Co., Ltd., page 1, engraving 1, page 11, page 22, 4, date of the amendment order, 1,000 yen book (c) 1, Hanyu's JjiR Patent Application No. 1-130692, 2, name of the invention Composite yarn Manufacturing method 3, relationship with Hanyu, the person making the amendment Patent applicant address 1-50 Higashihonmachi, Amasaki-shi, Hyogo 541 Address 4-1-3 Kutabe-cho, Chuo-ku, Osaka Name
Unitika Co., Ltd. August 29, 1999 (old shipping) 5. Subject of correction (1m surface 6, details of correction (1) Submit a clearly drawn drawing.
Claims (1)
が３５〜４０ｍｍの原綿を使用した粗糸２本を精紡機の
バックローラに所定間隔を隔てて供給し、ドラフトした
後、フロントローラから紡出する際、２本のフリースの
間隔を１〜３ｍｍ離れた状態で送り出した後、２本のフ
リースを合わせて撚係数（英式綿番手）３．０〜３．８
の範囲で加熱して巻取ることを特徴とする複合糸の製造
方法。(1) Two rovings made of raw cotton with a fineness of 1.2 to 1.4 d and an effective fiber length of 35 to 40 mm are fed to the back roller of a spinning machine at a predetermined interval and are drafted. When spinning from the front roller, the two fleeces are sent out with a distance of 1 to 3 mm, and then the two fleeces are combined to create a twist coefficient (English cotton count) of 3.0 to 3.8.
A method for producing a composite yarn characterized by heating and winding in a range of .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13069289A JPH02307919A (en) | 1989-05-23 | 1989-05-23 | Production of composite yarn |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13069289A JPH02307919A (en) | 1989-05-23 | 1989-05-23 | Production of composite yarn |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02307919A true JPH02307919A (en) | 1990-12-21 |
Family
ID=15040340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13069289A Pending JPH02307919A (en) | 1989-05-23 | 1989-05-23 | Production of composite yarn |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02307919A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0742296A1 (en) * | 1995-05-12 | 1996-11-13 | N.V. Kortrijkse Technische Spinnerij, Kts | Method for manufacturing a yarn, and a yarn manufactured according to this method |
-
1989
- 1989-05-23 JP JP13069289A patent/JPH02307919A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0742296A1 (en) * | 1995-05-12 | 1996-11-13 | N.V. Kortrijkse Technische Spinnerij, Kts | Method for manufacturing a yarn, and a yarn manufactured according to this method |
| BE1009416A3 (en) * | 1995-05-12 | 1997-03-04 | Kortrijkse Tech Spinnerij K T | Method for manufacturing a yarn and yarn manufactured by this process. |
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