JPH11189940A - Production of bouclelike spun composite yarn - Google Patents

Production of bouclelike spun composite yarn

Info

Publication number
JPH11189940A
JPH11189940A JP21555897A JP21555897A JPH11189940A JP H11189940 A JPH11189940 A JP H11189940A JP 21555897 A JP21555897 A JP 21555897A JP 21555897 A JP21555897 A JP 21555897A JP H11189940 A JPH11189940 A JP H11189940A
Authority
JP
Japan
Prior art keywords
yarn
spun
feed
shrinkage
composite yarn
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
Application number
JP21555897A
Other languages
Japanese (ja)
Inventor
Takafumi Kobayashi
孝文 小林
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toyobo Co Ltd
Original Assignee
Toyobo Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Toyobo Co Ltd filed Critical Toyobo Co Ltd
Priority to JP21555897A priority Critical patent/JPH11189940A/en
Publication of JPH11189940A publication Critical patent/JPH11189940A/en
Pending legal-status Critical Current

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Abstract

PROBLEM TO BE SOLVED: To provide a method for producing a Bouclelike spun composite yarn by which the yarn is prevented from elongating with a spun single yarn without carrying out the two ply yarn processing that has hitherto been required, the shape of Boucle state is retained and a fabric having a lower metric count than the present metric count 1/26 by >=40% can be produced by using the single yarn. SOLUTION: Feed yarns B and C of the feed yarns A, B and C are fed from back rollers 3 while keeping the interval between both at 4-8 mm by a worsted spinning frame and the feed yarn A is spun from an apron 4 and front rollers 7 to provide a composite spun yarn having (1/15) to (1/26) metric count containing the feed yarn A as a core and the feed yarns B and C as a sheath, which is then subjected to steaming treatment, hot-water treatment or a dyeing treatment thereof in a hank state to develop a Boucle shape. The feed yarn A is a worsted spun single yarn comprising >=60% acrylic raw fiber having >=35% shrinkage percentage and the feed yarn B is a roving composed of a staple fiber having 2-4.5 denier and 64-160 mm cut length and comprising >=60% acrylic raw fiber having >=35% shrinkage percentage. The feed yarn C is a roving composed of a nonshrinkable fiber or a shrinkable fiber having >=4% shrinkage percentage.

Description

【発明の詳細な説明】DETAILED DESCRIPTION OF THE INVENTION

【0001】[0001]

【発明の属する技術分野】本発明は収縮率35%以上の
繊維素材と非収縮の繊維素材とを組み合わせて杢糸とす
ることにより、スチ−ミング、熱水処理又は加熱染色時
などにその収縮差によって糸の表面に無数のル−プ状の
浮き出た形状を作り出すもので、糸の形状がブ−クレ調
のファンシ−ヤ−ンとなり、また杢糸の中間に芯糸とし
て紡績糸を挿入して同時に紡出し、層構造化することに
よって形状の安定・維持を図ったもので、単糸の使用が
可能であり、ニット、セ−タ−、ジャ−ジなどの編物分
野に広く活用できる用途、特に簡単なメリヤス編によっ
てジャ−ジ様の製品としての用途を有するものである。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention combines a fiber material having a shrinkage ratio of 35% or more with a non-shrinkable fiber material to form a heat-treated yarn, which shrinks during steaming, hot water treatment or heat dyeing. The thread creates a myriad of loop-shaped raised shapes on the surface of the yarn due to the difference.The yarn shape becomes a Bouclay-style fan chain, and a spun yarn is inserted as a core yarn between the heather yarns. It is intended to stabilize and maintain the shape by spinning and layering at the same time. Single yarn can be used, and it can be widely used in the field of knitting such as knit, setter and jersey. It has a use, especially as a jersey-like product by simple knitting.

【0002】[0002]

【従来の技術】従来の紡績糸によるブ−クレ調紡績複合
糸を製造する方法ではブ−クレ状態はできても、染色工
程以後の巻き取り張力などによって糸が伸長され、形状
の安定性が単糸の使用のみでは得られなかったので、形
状を安定・維持させるためには双糸加工を行う必要があ
った。従って従来方式では生地番手はメ−トル番手2/
36(単糸換算番手Nm1/18)より細い番手は製造
が困難であった。
2. Description of the Related Art In a conventional method for producing a Bouquet-like spun composite yarn by using a spun yarn, the yarn is stretched by winding tension after a dyeing step, etc., even if a Bouquet state is formed, and the shape stability is reduced. Since it could not be obtained only by using a single yarn, it was necessary to perform twin yarn processing to stabilize and maintain the shape. Therefore, in the conventional method, the fabric count is 2 /
The count smaller than 36 (single yarn equivalent count Nm1 / 18) was difficult to manufacture.

【0003】[0003]

【発明が解決しようとする課題】本発明はブ−クレ調紡
績複合糸を製造するために、従来必要とした双糸加工を
することなく、紡績単糸の使用であっても糸の伸びが防
止でき、ブ−クレ状態の形状を保ち、かつ単糸の使用に
よって、現行より40%以上の細番手で、例えば、生地
のメ−トル番手1/26の製造を可能ならしめることを
目的とするものである。
SUMMARY OF THE INVENTION According to the present invention, in order to produce a Bouquet-cress spun composite yarn, the elongation of the yarn can be reduced without using the conventionally required twin yarn processing, even if a spun single yarn is used. The purpose of the present invention is to make it possible to produce a fabric with a fine count of 40% or more, for example, a fabric count of 1/26, by using a single yarn. Is what you do.

【0004】[0004]

【課題を解決するための手段】本発明は上記の目的を達
成するため、その第1は、供給糸Aは35%以上、好ま
しくは35〜50%の収縮率を有するアクリル原綿60
%以上、好ましくは80%以上で構成されたメ−トル番
手(Nm)1/50〜1/70の梳毛式単糸であり、供
給糸Bは2.0〜4.5デニ−ルで、64〜140mmの
バイアスカット長のステ−プルで、35%以上、好まし
くは35〜50%の収縮率を有するアクリル原綿60%
以上、好ましくは80%以上で構成される粗糸であり、
供給糸Cは非収縮繊維又は収縮率が4%以下の収縮繊維
からなる粗糸であり、かつ供給糸A,B,C(以下A,
B,Cと略称)を、梳毛式精紡機で、BとCとをバック
ロ−ラ−からBとCとの間隔を離して供給し、好ましく
はBとC両者の間隔を4〜8mmに保ち、Aをエプロンと
フロントロ−ラ−の間の位置で、15〜50gの張力で
コントロ−ルされた状態でB,C間の中心に供給し、
A,B,Cを同時にフロントロ−ラ−から紡出すること
により、Aを芯糸とし、BとCとが鞘糸として得られる
複合糸のメ−トル番手が1/15〜1/26の範囲で、 かつ、撚係数 (α)=50〜80 重量比率 A:20〜40%、B:20〜35%、C:
60〜25% であることを特徴とする層構造を有する紡績複合糸の製
造方法であり。その第2は、上記第1で得られた層構造
を有する紡績複合糸をスチ−ミング処理、熱水処理又は
綛状で加熱染色処理することにより、ブ−クレ形状が発
現することを特徴とする上記第1記載の層構造を有する
ブ−クレ調紡績複合糸の製造方法であり。その第3は、
Cの成分とA及びBの成分とは異なる素材からの成分構
成となし、染料を選択することによってCとA,Bとが
異色に染色され、表面形状として色彩変化の顕著なブ−
クレ調紡績複合糸が得られることを特徴とする上記第1
又は第2に記載の層構造を有するブ−クレ調紡績複合糸
の製造方法に関するものである。
SUMMARY OF THE INVENTION In order to achieve the above object, the present invention firstly discloses that the supply yarn A has an acrylic raw cotton 60 having a shrinkage of 35% or more, preferably 35 to 50%.
%, Preferably 80% or more, a worsted single yarn having a meter count (Nm) of 1/50 to 1/70, and the supply yarn B is 2.0 to 4.5 denier. Acrylic raw cotton 60% with a staple with a bias cut length of 64 to 140 mm and a shrinkage of 35% or more, preferably 35 to 50%
Or more, preferably a roving composed of 80% or more,
The supply yarn C is a roving yarn composed of non-shrinkable fibers or shrinkage fibers having a shrinkage ratio of 4% or less, and supply yarns A, B, and C (hereinafter, A and B).
B and C) are supplied by a worsted spinning machine at a distance between B and C from a back roller, preferably at a distance of 4 to 8 mm. , A is supplied to the center between B and C at a position between the apron and the front roller and controlled under a tension of 15 to 50 g,
By simultaneously spinning A, B, and C from the front roller, the composite yarn obtained by using A as a core yarn and B and C as sheath yarns has a metal count of 1/15 to 1/26. In the range, and twist coefficient (α) = 50-80 weight ratio A: 20-40%, B: 20-35%, C:
A method for producing a spun composite yarn having a layer structure, which is 60 to 25%. The second feature is that the spun composite yarn having the layer structure obtained in the first process is subjected to a steaming treatment, a hot water treatment, or a heating dyeing treatment in a skein shape, whereby a Boucle shape is developed. 3. A method for producing a Bouquet-crested spun composite yarn having a layer structure according to the first aspect. Third,
The component C and the components A and B are composed of components different from each other. By selecting a dye, C, A, and B are dyed in different colors, and the surface shape has a remarkable color change.
The above-mentioned first item, characterized in that a crevice spun composite yarn is obtained.
Alternatively, the present invention relates to a method for producing a Bouquet-like spun composite yarn having a layer structure according to the second aspect.

【0005】本発明は染色時などの処理で収縮を起こす
際に梳毛式単糸Aと粗糸Bとが浮き出した粗糸Cをはさ
み込むことにより、ル−プは常に安定した状態を保ち、
しごきにも移動することなく、かつ染色後の巻き返し工
程以降における糸の伸長が防止されるため、単糸の使用
が可能な効果を奏する。
According to the present invention, when shrinking occurs during a treatment such as dyeing, the roving yarn C is inserted between the worsted single yarn A and the roving yarn B so that the loop always maintains a stable state.
Since the yarn does not move even after squeezing and the elongation of the yarn after the rewinding step after dyeing is prevented, it is possible to use single yarn.

【0006】本発明者の研究結果によると、前記したよ
うに、A,Bとしては収縮率35%以上、好ましくは5
0%であり、アクリル原綿60%以上、好ましくは80
%以上によって構成された梳毛式単糸A又は粗糸Bを使
用する必要がある。アクリル原綿60%未満ではアクリ
ル繊維としての性質の発現が不充分であるため、本発明
には使用することができない。Bとして2.0〜4.5
デニ−ルの太さのステ−プルを使用した場合、そのカッ
トはバイアスカットのステ−プルにする必要があり、そ
のカット長は本発明においては制限はないが通常のステ
−プルのカット長の64〜140mm程度が好適である。
また梳毛式精紡機のバックロ−ラ−から供給されるBと
Cとの間隔は4〜8mmが好適で、BとCとのこのような
間隔を取ることによって、BとCとが混ざり合うことを
防止することができる。まAをエプロンとフロントロ−
ラ−の間の位置から供給する場合、15〜50gの張力
を付与する必要がある。B,Cが鞘糸となり、Aが芯糸
となるためには張力の付与が必要で、その大きさは15
〜50gで、15g未満又は50gを超過すると、上記
のような本発明の芯、鞘構造の複合糸が得難いのであ
る。また、Aのメ−トル番手(Nm)が1/50〜1/
70の梳毛式単糸を使用するのは、1/50より太いも
のは複合糸と芯糸の比率が高すぎるようになり、1/7
0を超過するに、紡出が困難である。従って得られた複
合糸の上記番手は芯糸、鞘糸の比率からメ−トル番手
(Nm)が1/15〜1/26の範囲になるのである。
更に本発明の複合糸の撚係数(α)は複合糸の紡績性か
ら、(α)=50〜80であり、同時に複合糸の組成が
重量比率で、A:20〜40%、B:20〜35%、C
=60〜25%に限定したのは、これらは上記範囲の撚
係数と共に、本発明の層構造を有する複合糸のブ−クレ
長の発現と安定のために必要であるためである。
According to the research results of the present inventors, as described above, A and B have a shrinkage ratio of 35% or more, preferably 5% or more.
0%, 60% or more, preferably 80%
% Of worsted single yarn A or roving B. If the acrylic raw cotton is less than 60%, the properties of the acrylic fiber are insufficiently exhibited, so that it cannot be used in the present invention. 2.0 to 4.5 as B
When a staple having a denier thickness is used, the cut must be a bias cut staple, and the cut length is not limited in the present invention, but the cut length of a normal staple is used. Of about 64-140 mm is preferred.
Also, the distance between B and C supplied from the back roller of the worsted spinning machine is preferably 4 to 8 mm, and by taking such a distance between B and C, B and C are mixed. Can be prevented. A is apron and front row
When supplying from a position between the lines, it is necessary to apply a tension of 15 to 50 g. In order for B and C to be sheath yarns and A to be core yarns, a tension must be applied.
If it is 50 g, less than 15 g or more than 50 g, it is difficult to obtain the above-described composite yarn of the core and sheath structure of the present invention. The meter number (Nm) of A is 1/50 to 1 /
The reason for using the worsted single yarn of No. 70 is that if the thickness is larger than 1/50, the ratio of the composite yarn to the core yarn becomes too high, and 1/7
Above 0, spinning is difficult. Accordingly, the above-mentioned yarn count of the obtained composite yarn has a metal count (Nm) in the range of 1/15 to 1/26 from the ratio of the core yarn and the sheath yarn.
Furthermore, the twist coefficient (α) of the composite yarn of the present invention is (α) = 50 to 80 from the spinnability of the composite yarn, and at the same time, the composition of the composite yarn is A: 20 to 40% and B: 20 by weight ratio. ~ 35%, C
= 60 to 25%, because these are required together with the twist coefficient in the above range for the expression and stability of the Bouquet length of the composite yarn having the layer structure of the present invention.

【0007】[0007]

【発明の実施の形態】本発明の製造方法に関し、更に詳
細説明する。Aはアクリル原綿収縮率35%以上、好ま
しくは35〜50%の2.0〜4.5デニ−ルで、バイ
アスカット長が64〜140mm程度のステ−ブルあるい
は、トウ牽切機で加工されたアクリル繊維としての性質
発現上から、アクリル繊維のステ−プルが60%以上、
好ましくは80%以上の成分によって構成され、梳毛紡
績工程で製造されたメ−トル番手1/50〜1/70、
撚係数55〜85の単糸である。またBはアクリル原綿
にして収縮率35%以上、好ましくは50%にして、
2.0〜4.5デニ−ルで、64〜140mmのバイアス
カット長のステ−プルあるいは、トウ牽切機で加工され
たアクリル繊維のステ−プルが60%以上、好ましくは
80%以上の成分にによって構成され、梳毛紡績工程で
製造された0.3〜0.8g/mの粗糸である。Cは非
収縮又は収縮率4%以下の収縮繊維で、例えば、アクリ
ル100%、ウ−ル100%、レ−ヨン100%、ナイ
ロン100%、又はラミ−100%、更に又はそれらの
混紡糸で構成され、梳毛紡績工程で製造された0.3〜
0.8g/mの粗糸とする。
DESCRIPTION OF THE PREFERRED EMBODIMENTS The production method of the present invention will be described in more detail. A is an acrylic raw cotton shrinkage ratio of 35% or more, preferably 35 to 50%, 2.0 to 4.5 denier, and is processed by a table or a tow pulling machine having a bias cut length of about 64 to 140 mm. In view of the properties as acrylic fiber, the staple of acrylic fiber is 60% or more,
Preferably, it is composed of 80% or more of the components, and is manufactured by a worsted spinning process.
It is a single yarn having a twist coefficient of 55 to 85. In addition, B is made of acrylic raw cotton and the shrinkage is 35% or more, preferably 50%,
A staple having a bias cut length of 2.0 to 4.5 denier and a bias cut length of 64 to 140 mm, or a staple of acrylic fiber processed by a tow pulling machine of 60% or more, preferably 80% or more. A roving of 0.3-0.8 g / m, constituted by the ingredients and produced in the worsted spinning process. C is a non-shrinkable or shrinkable fiber having a shrinkage of 4% or less, for example, 100% acrylic, 100% wool, 100% rayon, 100% nylon, or 100% lami, or a blended yarn thereof. 0.3 ~ manufactured by worsted spinning process
0.8 g / m roving.

【0008】梳毛紡績式の精紡機において1錘のバック
ロ−ラ−に2本の粗糸B,Cをそれぞれ別々に供給でき
るようにしたガイドを設置し、その2本の粗糸B,Cの
間隔を4〜8mmにして、可変可能の状態とする。またエ
プロンとフロントロ−ラ−との間に2本の粗糸の中心に
梳毛式単糸Aが供給できるガイドとセパレ−タ−を兼ね
た装置を設ける。この関係を〔図1〕及び〔図2〕によ
って下記に説明する。粗糸Bを左側、粗糸Cを右側から
間隔4〜8mmでそれぞれ粗糸ガイド(2) を通ってバック
ロ−ラ−(3) にそれぞれ導かれる。そしてその状態のま
まエプロン(4)を通り、フロントロ−ラ−(7) にてドラ
フトされる。更にエプロン(4) とフロントロ−ラ−(7)
の間に設置された挿入糸ガイド(5) を介し、15〜50
gの張力をかけた状態で挿入糸Aが粗糸B、Cの中心に
供給され、更にフロントロ−ラ−(7) に導かれ、フロン
トロ−ラ−(7) からA,B,Cが同時に紡出される。
(8)はスネルワイヤ−である。その後に撚がかけられ、
Aが芯、BとCが鞘の層構造糸で、かつ杢糸が製造され
る。上記のように芯部にAとして梳毛式単糸を使用し、
鞘部にバイヤスカット長の長いステ−プルを使用するこ
とにより、伸長の少ない糸構造となり、本発明の複合糸
のブ−クレ形態が安定し、本発明によって始めて従来の
双糸加工を必要とせずに単糸が使用可能となった。
[0008] In a worsted spinning type spinning machine, a guide capable of supplying two roving yarns B and C separately to a back roller of one weight is installed, and the two roving yarns B and C are provided separately. The interval is set to 4 to 8 mm so that it can be changed. In addition, a device is provided between the apron and the front roller, which serves as a guide and a separator which can supply the worsted single yarn A at the center of the two roving yarns. This relationship will be described below with reference to FIG. 1 and FIG. The roving yarn B is guided to the back roller (3) through the roving yarn guide (2) at intervals of 4 to 8 mm from the right side, and the roving yarn C is guided from the right side. Then, it passes through the apron (4) and is drafted by the front roller (7). Furthermore, an apron (4) and a front roller (7)
Through the insertion thread guide (5) installed between
g is applied to the center of the roving yarns B and C with a tension of g, and further guided to the front roller (7), where A, B and C are simultaneously transmitted from the front roller (7). Spun out.
(8) is a snell wire. After that, twist is applied,
A is a core layer, B and C are layer-structured yarns having a sheath, and heat-treated yarns are manufactured. Using a worsted single yarn as A in the core as described above,
By using a staple having a long bias cut length for the sheath portion, a yarn structure with a small elongation is obtained, the boucle form of the composite yarn of the present invention is stabilized, and the conventional twin yarn processing is required for the first time according to the present invention. Without the use of single yarn.

【0009】紡出条件の詳細について、粗糸量目、粗糸
B,Cの供給間隔と紡績糸Aの番手、また供給する際の
張力などを次の範囲にて実施した。 紡出番手(Nm) 1/15 1/18 1/22 1/20 撚数(T/M) 190〜210 210〜230 250〜280 280〜360 粗糸B量目(g/m) 0.5〜0.7 0.5〜0.7 0.4〜0.5 0.3〜0.4 粗糸C量目(g/m) 0.7〜0.8 0.7〜0.8 0.4〜0.5 0.3〜0.4 粗糸B,C間隔(mm) 6.0 5.0 4.0 4.0 紡績糸A番手(Nm) 1/50 1/50〜60 1/60 1/60〜70 紡績糸A張力(g) 20〜40 20〜40 15〜30 15〜30 紡出の際の撚数は撚係数α=50〜80の範囲で設定
し、それぞれの重量比率A:20〜40%、B:20〜
35%、C:60〜25%の範囲で構成される。
Regarding the details of the spinning conditions, the amount of roving, the supply interval of roving B and C, the number of spun yarn A, the tension at the time of feeding, etc. were carried out in the following ranges. Spinning count (Nm) 1/15 1/18 1/22 1/20 Twisting number (T / M) 190-210 210-230 250-280 280-360 Roving yarn B amount (g / m) 0.5-0.7 0.5-0.7 0.4-0.5 0.3-0.4 Roving C mesh (g / m) 0.7-0.8 0.7-0.8 0.4-0.5 0.3-0.4 Roving B, C spacing (mm) 6.0 5.0 4.0 4.0 0.0 Spun yarn A count (Nm) 1/50 1 / 50-60 1/60 1 / 60-70 Spun yarn A tension (g) 20-40 20-40 15-30 15-30 Twisting during spinning The number is set in the range of twist coefficient α = 50 to 80, and the respective weight ratios A: 20 to 40%, B: 20 to
35%, C: 60 to 25%.

【0010】[0010]

【実施例】芯部の紡績単糸Aに東洋紡績社製高収縮原綿
F49−4.5デニ−ル、89〜140mmバイアスカッ
ト長、100%からなるXFB−900G 1/60
(Nm)、撚係数(α)=77を用い、鞘部Bには同じ
くF49−4.5デニ−ル、89〜140mmバイアスカ
ット長、100%からなる0.4g/mの粗糸、Cには
ウ−ル22.5ミクロン、100%からなる0.31g
/mの粗糸やレ−ヨン3デニ−ル、76〜120mmバイ
アスカット長、100%からなる0.5g/mの粗糸を
用いて、紡出番手が(Nm)1/24.1/21.1/
18の複合糸を製造した。結果を〔表1〕に示した。
EXAMPLE XFB-900G 1/60 comprising 100% of high-shrink raw cotton F49-4.5 denier manufactured by Toyobo Co., Ltd., bias cut length of 89-140 mm, and 100% spinning single yarn A at the core.
(Nm), twist coefficient (α) = 77, and sheath portion B is also F49-4.5 denier, 89-140 mm, bias cut length, 0.4 g / m roving composed of 100%, C Has a wool of 22.5 microns and 0.31 g of 100%
/ M roving, 3 denier rayon, 76-120 mm bias cut length, 100%, 0.5 g / m roving, and spinning speed of (Nm) 1 / 24.11 / 21.1 /
Eighteen composite yarns were produced. The results are shown in [Table 1].

【0011】[0011]

【表1】 [Table 1]

【0012】これらの糸を綛染めにし、染色糸のS−S
カ−ブを本発明の方法(新方法と略称する)によるもの
と従来の方法によるものと対比した結果、〔図3〕に示
す如く収縮率及び綛からコ−ンに巻き返す時に生じる糸
の伸びが少なく、ブ−クレ調が安定しており、単糸のま
まで編み立てが可能であることが確認された。一方、従
来糸は巻き返しにより、糸の伸びが生じ、ブ−クレ調の
形状が崩れ、単糸のままで使うことができず、双糸加工
などを必要とする状態であった。
[0012] These yarns are skein-dyed and the SS
As a result of comparing the curve obtained by the method of the present invention (abbreviated as a new method) with the method obtained by the conventional method, as shown in FIG. It was confirmed that the knitting was possible as it was, and the Bouquet tone was stable and single yarn was used. On the other hand, in the conventional yarn, the yarn is stretched due to rewinding, the shape of the Bouclay tone is broken, the single yarn cannot be used as it is, and the twin yarn processing is required.

【0013】[0013]

【発明の効果】本発明はブ−クレ調紡績複合糸を製造す
る場合、従来は単糸の使用のみでは染色工程以後の巻き
取り張力などで糸が伸長され、形状の安定性が得られな
かったが、本発明は前記供給糸A,B,Cそれぞれ単糸
の使用により、現行のブ−クレ調紡績糸よりも40%以
上の細番手にしてブ−クレ調の形状安定性の紡績複合糸
が得られる利点があり、更に本発明の供給糸A,B,C
が同一又は異なる素材の構成が可能で、染料の選択によ
って異色の染色が可能になり、ブ−クレ形状の紡績複合
糸の表面形態の変化を顕著ならしめる効果を奏し、ニッ
ト、セ−タ−、ジャ−ジなどの編物分野に広く使用され
る。
According to the present invention, in the case of producing a Bouquet-crested spun composite yarn, conventionally, the use of a single yarn alone causes the yarn to be stretched due to the winding tension after the dyeing step and the shape stability cannot be obtained. However, the present invention uses a single yarn of each of the supply yarns A, B, and C to provide a yarn having a finest count of 40% or more than the current black-crested spun yarn, and has a Bouquet-like shape stability. The advantage is that the yarn can be obtained, and the supply yarns A, B, C
Can be composed of the same or different materials, and dyeing of different colors is possible by selecting dyes, which has the effect of remarkably changing the surface morphology of the Bouquet-shaped spun composite yarn. Widely used in the field of knitting such as jerseys and jerseys.

【図面の簡単な説明】[Brief description of the drawings]

【図1】本発明に使用の精紡機のロ−ラ−パ−トの横断
面図。
FIG. 1 is a cross-sectional view of a roller part of a spinning machine used in the present invention.

【図2】同 縦断面図。FIG. 2 is a longitudinal sectional view of the same.

【図3】染色糸のS−S曲線を示す図FIG. 3 is a diagram showing an SS curve of a dyed yarn.

【符号の説明】[Explanation of symbols]

1.供給糸 粗糸B 1′.供給糸 粗糸C 2.粗糸ガイド 3.バックロ−ラ− 4.エプロン 5.挿入糸ガイド 6.供給糸 梳毛式単糸A 7.フロントロ−ラ− 8.スネルワイヤ− 1. Supply Yarn Roast B 1 '. Supply Yarn Roast C2. Roving yarn guide 3. Back roller 4. Apron 5. Insertion thread guide 6. Supply yarn Worsted single yarn A7. 7. Front roller Snell wire

【手続補正書】[Procedure amendment]

【提出日】平成10年1月19日[Submission date] January 19, 1998

【手続補正1】[Procedure amendment 1]

【補正対象書類名】明細書[Document name to be amended] Statement

【補正対象項目名】0011[Correction target item name] 0011

【補正方法】変更[Correction method] Change

【補正内容】[Correction contents]

【0011】[0011]

【表1】 [Table 1]

Claims (3)

【特許請求の範囲】[Claims] 【請求項1】 供給糸Aは35%以上の収縮率を有する
アクリル原綿60%以上で構成されたメ−トル番手(N
m)1/50〜1/70の梳毛式単糸であり、供給糸B
は2〜4.5デニ−ルで、バイアスカット長のステ−プ
ルで、35%以上の収縮率を有するアクリル原綿60%
以上で構成された粗糸であり、供給糸Cは非収縮繊維又
は収縮率が4%以下の収縮繊維からなる粗糸であり、か
つ供給糸A,B,C(以下A,B,Cと略称)を、梳毛
式精紡機で、BとCとをバックロ−ラ−からBとCとの
間隔を離して別々に供給し、Aをエプロンとフロントロ
−ラ−との間の位置で、15〜50gの張力でコントロ
−ルされた状態でB,C間の中心に供給し、A,B,C
を同時にフロントロ−ラ−から紡出することにより、A
を芯糸とし、BとCとを鞘糸として得られる複合糸のメ
−トル番手が1/15〜1/26の範囲で、 かつ、撚係数 (α) =50〜80 重量比率 A:20〜40%、B:20〜35%、C:
60〜25% であることを特徴とする層構造を有する紡績複合糸の製
造方法。
The feed yarn A is a meter count (N) composed of 60% or more of acrylic raw cotton having a shrinkage of 35% or more.
m) 1 / 50-1 / 70 worsted single yarn, supplied yarn B
Is 2-4.5 denier, a staple with a bias cut length, and 60% acrylic raw cotton having a shrinkage of 35% or more.
The supply yarn C is a roving yarn composed of non-shrinkable fibers or shrinkage fibers having a shrinkage ratio of 4% or less, and the supply yarns A, B, and C (hereinafter referred to as A, B, and C). B) and C are separately supplied from a back roller at a distance between B and C, and A is placed at a position between the apron and the front roller. It is supplied to the center between B and C in a state where it is controlled with a tension of ~ 50 g, and A, B, C
Simultaneously from the front roller, A
Is the core yarn, and the yarn count of the composite yarn obtained by using B and C as the sheath yarn is in the range of 1/15 to 1/26, and the twisting coefficient (α) is 50 to 80. The weight ratio A: 20 -40%, B: 20-35%, C:
A method for producing a spun composite yarn having a layer structure, which is 60 to 25%.
【請求項2】 請求項1で得られた層構造を有する紡績
複合糸をスチ−ミング処理、熱水処理又は綛状で加熱染
色処理することにより、ブ−クレ形状が発現することを
特徴とする請求項1記載の層構造を有するブ−クレ調紡
績複合糸の製造方法。
2. The process according to claim 1, wherein the spun composite yarn having a layer structure is subjected to a steaming treatment, a hot water treatment, or a heat-dyeing treatment in a skein-like shape, whereby a Boucle shape is developed. A method for producing a Bouquet-like spun composite yarn having a layer structure according to claim 1.
【請求項3】 Cの成分とA及びBの成分とは異なる素
材からの成分構成となし、染料を選択することによって
CとA,Bとが異色に染色され、表面形状として色彩変
化の顕著なブ−クレ調紡績複合糸が得られることを特徴
とする請求項1又は2に記載の層構造を有するブ−クレ
調紡績複合糸の製造方法。
3. The component C and the components A and B are composed of components different from each other. By selecting a dye, C, A and B are dyed in different colors, and the color change is remarkable as a surface shape. The method according to claim 1 or 2, wherein the composite yarn has a layered structure.
JP21555897A 1997-07-25 1997-07-25 Production of bouclelike spun composite yarn Pending JPH11189940A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP21555897A JPH11189940A (en) 1997-07-25 1997-07-25 Production of bouclelike spun composite yarn

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP21555897A JPH11189940A (en) 1997-07-25 1997-07-25 Production of bouclelike spun composite yarn

Publications (1)

Publication Number Publication Date
JPH11189940A true JPH11189940A (en) 1999-07-13

Family

ID=16674426

Family Applications (1)

Application Number Title Priority Date Filing Date
JP21555897A Pending JPH11189940A (en) 1997-07-25 1997-07-25 Production of bouclelike spun composite yarn

Country Status (1)

Country Link
JP (1) JPH11189940A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009014007A1 (en) * 2007-07-25 2009-01-29 The Japan Wool Textile Co., Ltd. Multilayer structured spun yarn, process for producing the same, and, fabricated from the yarn, heat-resistant fabric and heat-resistant protective suit
JP2013253334A (en) * 2012-06-06 2013-12-19 Mitsubishi Rayon Co Ltd Method for producing light-weight spun yarn
CN104544951A (en) * 2014-12-22 2015-04-29 宁波华科联众自动化有限公司 Fully-automatic refill sleeve cover processing integrated machine

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009014007A1 (en) * 2007-07-25 2009-01-29 The Japan Wool Textile Co., Ltd. Multilayer structured spun yarn, process for producing the same, and, fabricated from the yarn, heat-resistant fabric and heat-resistant protective suit
JP4465438B2 (en) * 2007-07-25 2010-05-19 日本毛織株式会社 Multi-layer structure spun yarn, method for producing the same, heat-resistant fabric using the same, and heat-resistant protective clothing
JPWO2009014007A1 (en) * 2007-07-25 2010-09-30 日本毛織株式会社 Multi-layer structure spun yarn, method for producing the same, heat-resistant fabric using the same, and heat-resistant protective clothing
US8209948B2 (en) 2007-07-25 2012-07-03 The Japan Wool Textile Co., Ltd. Multilayer structured spun yarn, process for producing the same, and, fabricated from the yarn, heat-resistant fabric and heat-resistant protective suit
JP2013253334A (en) * 2012-06-06 2013-12-19 Mitsubishi Rayon Co Ltd Method for producing light-weight spun yarn
CN104544951A (en) * 2014-12-22 2015-04-29 宁波华科联众自动化有限公司 Fully-automatic refill sleeve cover processing integrated machine

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