JP3199526B2 - Special mixed fiber yarn - Google Patents
Special mixed fiber yarnInfo
- Publication number
- JP3199526B2 JP3199526B2 JP20094393A JP20094393A JP3199526B2 JP 3199526 B2 JP3199526 B2 JP 3199526B2 JP 20094393 A JP20094393 A JP 20094393A JP 20094393 A JP20094393 A JP 20094393A JP 3199526 B2 JP3199526 B2 JP 3199526B2
- Authority
- JP
- Japan
- Prior art keywords
- yarn
- filament yarn
- mixed
- special mixed
- present
- 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 - Fee Related
Links
- 239000000835 fiber Substances 0.000 title claims description 10
- 239000002131 composite material Substances 0.000 claims description 22
- 229920000297 Rayon Polymers 0.000 claims description 17
- 239000002964 rayon Substances 0.000 claims description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 15
- 238000009835 boiling Methods 0.000 claims description 14
- 229920000728 polyester Polymers 0.000 claims description 11
- 239000004744 fabric Substances 0.000 description 16
- 238000000034 method Methods 0.000 description 8
- 238000009941 weaving Methods 0.000 description 6
- 239000012530 fluid Substances 0.000 description 5
- 238000009940 knitting Methods 0.000 description 5
- 238000002788 crimping Methods 0.000 description 4
- 238000004043 dyeing Methods 0.000 description 4
- -1 Polyethylene terephthalate Polymers 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- QQVIHTHCMHWDBS-UHFFFAOYSA-N isophthalic acid Chemical compound OC(=O)C1=CC=CC(C(O)=O)=C1 QQVIHTHCMHWDBS-UHFFFAOYSA-N 0.000 description 2
- 229920000139 polyethylene terephthalate Polymers 0.000 description 2
- 239000005020 polyethylene terephthalate Substances 0.000 description 2
- 239000002759 woven fabric Substances 0.000 description 2
- 206010001497 Agitation Diseases 0.000 description 1
- 241001589086 Bellapiscis medius Species 0.000 description 1
- UUAGPGQUHZVJBQ-UHFFFAOYSA-N Bisphenol A bis(2-hydroxyethyl)ether Chemical compound C=1C=C(OCCO)C=CC=1C(C)(C)C1=CC=C(OCCO)C=C1 UUAGPGQUHZVJBQ-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
Landscapes
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
Description
【０００１】[0001]
【産業上の利用分野】本発明は，ポリエステル系潜在捲
縮性複合フィラメント糸とレーヨンフィラメント糸との
混繊交絡糸条であって，優れた伸縮性を有する布帛とす
ることができる特殊混繊糸に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a mixed entangled yarn comprising a polyester-based latently crimpable composite filament yarn and a rayon filament yarn, and which is capable of forming a fabric having excellent stretchability. It is about yarn.
【０００２】[0002]
【従来の技術】レーヨンフィラメント糸は，ドライ感，
高発色性，吸水性等の特性を有するので，この特性を生
かして衣料分野に幅広く利用されている。しかしなが
ら，レーヨンフィラメント糸は強度が弱く，また，製品
の寸法安定性が悪い等の欠点がある。2. Description of the Related Art Rayon filament yarn has a dry feeling,
Since it has characteristics such as high color development and water absorption, it is widely used in the field of clothing utilizing these characteristics. However, rayon filament yarn has disadvantages such as low strength and poor dimensional stability of the product.
【０００３】上記レーヨンフィラメント糸の欠点を補う
ため，レーヨンフィラメント糸とポリエステルフィラメ
ント糸との混繊交絡糸条が実開昭60−140789号公報で提
案されている。しかしながら，この交絡糸条を構成する
ポリエステルフィラメント糸は非捲縮糸であるため，布
帛に伸縮性を付与できず，機能性を有する布帛は得られ
ない。In order to compensate for the above-mentioned drawbacks of the rayon filament yarn, a mixed entangled yarn of a rayon filament yarn and a polyester filament yarn has been proposed in Japanese Utility Model Laid-Open No. 60-140789. However, since the polyester filament yarn constituting the entangled yarn is a non-crimped yarn, the fabric cannot have elasticity, and a functional fabric cannot be obtained.
【０００４】この伸縮性を付与する手段として，レー
ヨンフィラメント糸とポリエステル仮撚加工糸との混繊
交絡加工，レーヨンフィラメント糸とポリエステルフ
ィラメント糸との同時仮撚加工，が考えられ，これらに
より伸縮性は付与できるものの，，ともに仮撚糸特
有の強トルクが発生するため，製編織工程での作業性が
低下し，かつ特に製編した場合斜行が生じ，いずれも品
質が著しく低下するという欠点がある。[0004] As means for imparting this elasticity, there are considered mixed fiber entanglement processing of rayon filament yarn and polyester false twisted yarn, and simultaneous false twisting processing of rayon filament yarn and polyester filament yarn. Can be applied, but both have strong drawbacks specific to false twisting yarns, which reduces the workability in the weaving and weaving process, and in particular, causes skew when knitting is performed. is there.
【０００５】[0005]
【発明が解決しようとする課題】本発明は，上記した欠
点を解消し，製編織後，染色加工した布帛に伸縮性を付
与できるとともに，品質の優れた布帛を得ることができ
る特殊混繊糸を提供することを技術的な課題とするもの
である。DISCLOSURE OF THE INVENTION The present invention solves the above-mentioned drawbacks and provides a special mixed fiber which can impart elasticity to a dyed fabric after knitting and weaving and can obtain a fabric of excellent quality. Is to provide a technical issue.
【０００６】[0006]
【課題を解決するための手段】本発明者らは，上記の課
題を解決するために鋭意検討した結果，レーヨンフィラ
メント糸と混繊交絡させるポリエステルマルチフィラメ
ント糸として潜在捲縮性複合フィラメント糸を採用すれ
ば，染色工程での熱処理によりトルクを有しない捲縮が
発現して伸縮性を付与でき，斜行等のない品質の優れた
布帛が容易に得られることを知見して本発明に到達し
た。Means for Solving the Problems The inventors of the present invention have conducted intensive studies to solve the above-mentioned problems, and as a result, employed a latently crimpable composite filament yarn as a polyester multifilament yarn mixed and entangled with a rayon filament yarn. The present invention has been found that, by heat treatment in the dyeing step, a crimp having no torque is developed and elasticity can be imparted, and a high-quality cloth without skew can be easily obtained. .
【０００７】すなわち，本発明は，沸水処理後の捲縮率
が50％以上となるポリエステル系潜在捲縮性複合フィラ
メント糸とレーヨンフィラメント糸で構成された混繊交
絡糸条であって，前記混繊交絡糸条のトルク数が５Ｔ／
Ｍ以下であることを特徴とする特殊混繊糸を要旨とする
ものである。That is, the present invention relates to a mixed entangled yarn comprising a polyester-based latently crimpable composite filament yarn and a rayon filament yarn having a crimp ratio of 50% or more after boiling water treatment. The torque number of the entangled yarn is 5T /
A special mixed yarn characterized by being at most M or less .
【０００８】以下，本発明の特殊混繊糸について詳細に
説明する。Hereinafter, the special mixed yarn of the present invention will be described in detail.
【０００９】図１は，本発明の特殊混繊糸の一実施態様
を示す外観模式図，図２は，図１の特殊混繊糸の沸水処
理後の外観模式図である。FIG. 1 is a schematic external view showing an embodiment of the special mixed yarn of the present invention, and FIG. 2 is a schematic external view of the special mixed yarn of FIG. 1 after a boiling water treatment.
【００１０】まず，本発明の特殊混繊糸は，図１に示す
ように，ポリエステル系潜在捲縮性複合フィラメント糸
（以下，複合フィラメント糸という。）Ａとレーヨンフ
ィラメント糸Ｂとで構成され，エアージェット加工が施
された混繊交絡糸条であり，複合フィラメント糸Ａが，
本発明の目的とするノントルクであって，しかも伸縮性
を生み出す重要なポイントである。First, as shown in FIG. 1, the special mixed yarn of the present invention is composed of a polyester-based latently crimpable composite filament yarn (hereinafter, referred to as a composite filament yarn) A and a rayon filament yarn B. It is a mixed fiber entangled yarn subjected to air jet processing, and the composite filament yarn A is
Non-torque, which is the object of the present invention, is an important point for producing elasticity.
【００１１】すなわち，複合フィラメント糸Ａは，潜在
捲縮特性を有しているため，図２に示すように，沸水処
理を施すことによってトルクを有しない捲縮が発現し
て，糸条全体がうねり状に収縮し，伸縮性を有する嵩高
な糸条形態となる。上記したように，沸水処理後の糸条
にトルクのない捲縮を発現させて伸縮性を付与するため
には，複合フィラメント糸の沸水処理後の捲縮率を50％
以上とすることが必要である。複合フィラメント糸Ａの
沸水処理後の捲縮率が50％未満の場合は，捲縮の発現力
が乏しく，布帛に十分な伸縮性を付与することができな
い。That is, since the composite filament yarn A has latent crimping properties, as shown in FIG. 2, a crimp having no torque appears by performing the boiling water treatment, and the entire yarn is formed. It shrinks in a undulating shape and becomes a bulky yarn having elasticity. As described above, in order to impart crimp without torque to the yarn after the boiling water treatment and to impart elasticity, the crimp rate of the composite filament yarn after the boiling water treatment is 50%.
It is necessary to do the above. When the crimping ratio of the composite filament yarn A after the boiling water treatment is less than 50%, the crimp development power is poor, and sufficient stretchability cannot be imparted to the fabric.
【００１２】上述のように，本発明の特殊混繊糸は，
実質的にトルクがないため，解舒性や製編織性等の工程
通過性に優れ，生産性が向上し，特に編物にした場合，
斜行することもなく，品質の安定した布帛を効率よく生
産することが可能となる。なお，本発明でいうノントル
クとは，５Ｔ／Ｍ以下のトルク数をいう。製編織後，
染色加工を施せば，複合フィラメント糸の捲縮発現によ
り伸縮性を付与でき，機能性に富んだ着心地のよい布帛
を得ることができる。前記複合フィラメント糸の捲縮
発現により，低熱収縮性のレーヨンフィラメント糸が糸
条表面に浮き出た糸条形態となるため，レーヨンフィラ
メント糸の特性であるドライ感，高発色性等が強調され
た布帛を得ることができる。As described above, the special mixed yarn of the present invention is:
Since there is substantially no torque, it is excellent in processability such as unwinding and knitting and weaving, and productivity is improved.
It is possible to efficiently produce a fabric of stable quality without skew. The non-torque in the present invention refers to a torque number of 5 T / M or less. After weaving,
By performing the dyeing process, elasticity can be imparted by the appearance of crimp of the composite filament yarn, and a highly functional and comfortable fabric can be obtained. Due to the crimping of the composite filament yarn, the rayon filament yarn having low heat shrinkage has a yarn form protruding from the yarn surface. Can be obtained.
【００１３】次に，本発明の特殊混繊糸の製法例につい
て説明する。Next, an example of a method for producing the special mixed yarn of the present invention will be described.
【００１４】複合フィラメント糸とレーヨンフィラメン
ト糸を流体処理域に供給し，流体攪乱ノズルで混繊交絡
処理を施して，本発明の特殊混繊糸を得るものである。[0014] The composite filament yarn and the rayon filament yarn are supplied to a fluid treatment area, and mixed and entangled with a fluid disturbance nozzle to obtain a special mixed fiber yarn of the present invention.
【００１５】上記混繊交絡処理に用いる流体攪乱ノズル
としては，交絡付与を主とするインターレースノズル，
交絡とループ毛羽を形成させるタスランノズルのいずれ
を用いてもよいが，糸条表面にループ毛羽を形成すれ
ば，あたかもスパン様の特殊混繊糸となり，嵩高性が増
大してボリューム感が格段に向上した布帛とすることが
できるため，タスランノズルを用いるのが好ましい。ル
ープ毛羽数としては，多すぎると工程通過性が低下する
ため，20〜 150個／ｍが好ましい。As the fluid disrupting nozzle used in the above-mentioned blending and confounding process, an interlace nozzle mainly for providing confounding,
Any of the Taslan nozzles that form confounding and loop fuzz may be used. However, if loop fuzz is formed on the yarn surface, it becomes a spun-like special mixed yarn, and the bulkiness is increased and the volume feeling is markedly improved. It is preferable to use a Taslan nozzle because an improved fabric can be obtained. The number of loop fluffs is preferably 20 to 150 pieces / m, because if the number is too large, the process passability is reduced.
【００１６】本発明に用いる複合フィラメント糸は，潜
在捲縮特性を有するポリエステル系複合フィラメント糸
であれば特に限定されるものではなく，例えば，熱収縮
特性の異なる２種のポリエステル成分をサイドバイサイ
ド型に接合した潜在捲縮性複合フィラメント糸が好まし
く用いられる。The composite filament yarn used in the present invention is not particularly limited as long as it is a polyester-based composite filament yarn having latent crimp characteristics. For example, two types of polyester components having different heat shrinkage characteristics are converted into a side-by-side type. A bonded latently crimpable composite filament yarn is preferably used.
【００１７】なお，本発明でいう沸水処理後の捲縮率と
は，次の方法で測定されるものである。すなわち，検尺
機で５回綛取りした複合フィラメント糸を二重にして，
１／6000（ｇ／ｄ）の荷重下でスタンドに吊り，30分間
放置後，この状態を維持したまま沸水中に入れ，30分間
放置する。その後，30分間風乾して,１/500(ｇ／ｄ)の
荷重をかけて長さ（ａ）を測定する。次に，荷重を外
し，１／20（ｇ／ｄ）の荷重をかけてその長さ（ｂ）を
測定する。そして，次式より沸水処理後の捲縮率を求め
る。 捲縮率（％）＝〔（ｂ−ａ）／ｂ〕×１００The crimp rate after the boiling water treatment in the present invention is measured by the following method. In other words, double the composite filament yarn that has been skeined five times with a measuring machine,
Hang it on a stand under a load of 1/6000 (g / d), leave it for 30 minutes, put it in boiling water while maintaining this state, and leave it for 30 minutes. Then, air-dry for 30 minutes and apply a load of 1/500 (g / d) to measure the length (a). Next, the load is removed, a 1/20 (g / d) load is applied, and the length (b) is measured. Then, the crimping rate after the boiling water treatment is obtained from the following equation. Crimp rate (%) = [(ba) / b] × 100
【００１８】次に，トルク（Ｔ／Ｍ）は，次の方法で測
定されるものである。まず，試料が旋回しないように１
／30（ｇ／ｄ）の荷重をかけ，試料長 200cmを採取す
る。次に，採取した試料の両端間の距離２cmのところで
平行に把持し，中心部（100cmのところ）に１／300(ｇ
／ｄ）の荷重をかけてＶ字型とし，Ｖ字型下部をフリー
状態にする。このとき，試料の残留トルクによる旋回が
発生する。そして，その旋回が静止するまで放置し，旋
回が静止した後，その旋回数を検撚機を用いて測定し，
この測定により得られた値をトルク数として表す。Next, the torque (T / M) is measured by the following method. First, make sure that the sample does not rotate.
Apply a load of / 30 (g / d) and collect a sample length of 200 cm. Next, hold the sample in parallel at a distance of 2 cm between both ends of the sample and place it in the center (at 100 cm) at 1/300 (g).
/ D) is applied with a load to form a V-shape, and the lower part of the V-shape is set in a free state. At this time, turning occurs due to the residual torque of the sample. The turn is allowed to stand still, and after the turn has stopped, the number of turns is measured using a twister.
The value obtained by this measurement is expressed as a torque number.
【００１９】さらに，ループ毛羽とは，毛羽測定器Ｆ−
インデックステスター（敷島紡績株式会社製）を用い，
ゲージを0.３mmに設定して測定したループ毛羽の数値
（ループ毛羽指数）を示す。Furthermore, the loop fluff is a fluff measuring device F-.
Using an index tester (made by Shikishima Spinning Co., Ltd.)
The numerical value of the loop fluff (loop fluff index) measured with the gauge set to 0.3 mm is shown.
【００２０】[0020]
【実施例】次に，本発明を実施例により具体的に説明す
る。Next, the present invention will be described in detail with reference to examples.
【００２１】実施例１ イソフタル酸８モル％と２，２−ビス〔４−（２−ヒド
ロキシエトキシ）フェニル〕プロパン５モル％を共重合
した極限粘度〔η〕0.63のポリエチレンテレフタレート
を第１成分，極限粘度〔η〕0.53のポリエチレンテレフ
タレートを第２成分として複合紡糸，延伸して得た沸水
処理後の捲縮率が69％となるサイドバイサイド型の複合
フィラメント糸（50ｄ／12ｆ）と，レーヨンフィラメン
ト糸（75ｄ／30ｆ）とを引き揃え，オーバーフィード率
10％，タスランノズルのエアー圧力7.０kg／cm2 で流体
攪乱処理して,127ｄ／42ｆでトルク数０Ｔ／Ｍ, ループ
毛羽数82個/mの特殊混繊糸を製造した。Example 1 Polyethylene terephthalate having an intrinsic viscosity [η] of 0.63 obtained by copolymerizing 8 mol% of isophthalic acid and 5 mol% of 2,2-bis [4- (2-hydroxyethoxy) phenyl] propane was used as a first component. A side-by-side type composite filament yarn (50d / 12f) having a crimp rate of 69% after boiling water treatment obtained by composite spinning and drawing using polyethylene terephthalate having an intrinsic viscosity [η] of 0.53 as a second component, and a rayon filament yarn (75d / 30f) and overfeed ratio
The mixture was subjected to a fluid agitation treatment at a 10%, Taslan nozzle air pressure of 7.0 kg / cm 2 to produce a special mixed yarn having a torque of 0 T / M and a loop fuzz number of 82 / m at 127d / 42f.
【００２２】この特殊混繊糸を，釜径が30インチで28ゲ
ージのシングル丸編機を使用し，天竺編地に編成し，次
いで染色加工を施した。The special mixed yarn was knitted into a knitted fabric using a single circular knitting machine having a kettle diameter of 30 inches and a gauge of 28 and then dyed.
【００２３】得られた編物は，斜行等のない品質に優れ
たもので，沸水処理時の捲縮発現によって伸縮性が付与
されるとともに，嵩高性が増大し，スパンタッチの編物
であった。The obtained knitted fabric was excellent in quality without skewing and the like, was given elasticity by the appearance of crimp during boiling water treatment, increased bulkiness, and was a spun-touched knitted fabric. .
【００２４】実施例２ 実施例１で使用した複合フィラメント糸とレーヨンフィ
ラメント糸とを用い，前者のオーバーフィード率を５
％，後者のオーバーフィード率を10％，タスランノズル
のエアー圧力を7.0kg ／cm2 とし，同時に流体攪乱処理
して，トルク数０Ｔ／Ｍ, ループ毛羽数 105個/mである
132ｄ／42ｆの芯／鞘型特殊混繊糸を製造した。Example 2 Using the composite filament yarn and rayon filament yarn used in Example 1, the overfeed ratio of the former was 5%.
%, The overfeed rate of the latter is 10%, the air pressure of the Taslan nozzle is 7.0 kg / cm 2 , the fluid is simultaneously disturbed, the torque is 0 T / M, and the number of loop fuzz is 105 pieces / m.
A 132d / 42f core / sheath type special mixed fiber yarn was produced.
【００２５】この特殊混繊糸を経糸及び緯糸に用いて製
織し，平組織の織物とした後，染色加工を施した。The special mixed yarn was woven using a warp and a weft to form a flat-textured woven fabric, and then subjected to a dyeing process.
【００２６】得られた織物は，沸水処理時の捲縮発現に
よって嵩高性が増大し，伸縮性が付与されるとともに，
レーヨンフィラメント糸が糸条表面を構成するため，ス
パン様のレーヨン風合と高発色性を呈し，ボリューム感
を有した織物であった。The resulting woven fabric has increased bulkiness due to the appearance of crimps during boiling water treatment, imparts stretchability,
Since the rayon filament yarn constitutes the yarn surface, it has a spun-like rayon texture and high color development, and has a voluminous feel.
【００２７】[0027]
【発明の効果】本発明の特殊混繊糸は，布帛にした後の
染色工程での熱処理によって潜在捲縮性複合フィラメン
ト糸の捲縮が発現し，収縮に伴う伸縮性を布帛に付与す
ることができる。また，本発明の糸条は，実質的にノン
トルクであるため，解舒性や製編織性等の工程通過性に
優れ，特に編物にした場合，斜行することもなく，これ
を用いれば，高品質の布帛を効率よく生産することが可
能である。The special mixed yarn of the present invention is capable of imparting crimp of a latently crimpable composite filament yarn by heat treatment in a dyeing process after forming into a fabric and imparting the fabric with elasticity accompanying shrinkage. Can be. Further, since the yarn of the present invention is substantially non-torque, it is excellent in processability such as unwinding property and knitting and weaving property. It is possible to efficiently produce high-quality cloth.
【図１】本発明の特殊混繊糸の外観模式図である。FIG. 1 is an external schematic view of a special mixed fiber yarn of the present invention.
【図２】図１の特殊混繊糸の沸水処理後の外観模式図で
ある。FIG. 2 is a schematic external view of the special mixed fiber of FIG. 1 after a boiling water treatment.
Ａ 複合フィラメント糸 Ｂ レーヨンフィラメント糸 A composite filament yarn B rayon filament yarn
Claims (2)
リエステル系潜在捲縮性複合フィラメント糸とレーヨン
フィラメント糸で構成された混繊交絡糸条であって，前
記混繊交絡糸条のトルク数が５Ｔ／Ｍ以下であることを
特徴とする特殊混繊糸。1. A mixed fiber entangled yarn comprising a polyester-based latently crimpable composite filament yarn and a rayon filament yarn having a crimp ratio of 50% or more after boiling water treatment, wherein said mixed fiber entangled yarn is used. The special mixed yarn characterized in that the torque number is 5 T / M or less .
ることを特徴とする請求項１記載の特殊混繊糸。2. The special mixed yarn according to claim 1, wherein a loop fluff is present in the mixed entangled yarn.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20094393A JP3199526B2 (en) | 1993-07-20 | 1993-07-20 | Special mixed fiber yarn |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20094393A JP3199526B2 (en) | 1993-07-20 | 1993-07-20 | Special mixed fiber yarn |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0734340A JPH0734340A (en) | 1995-02-03 |
| JP3199526B2 true JP3199526B2 (en) | 2001-08-20 |
Family
ID=16432883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20094393A Expired - Fee Related JP3199526B2 (en) | 1993-07-20 | 1993-07-20 | Special mixed fiber yarn |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3199526B2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DK0915326T3 (en) * | 1997-10-10 | 2002-03-25 | Wika Alexander Wiegand Gmbh | Process for producing a pressure target transducer and pressure target transducer |
| KR101321569B1 (en) * | 2012-06-29 | 2013-10-28 | 박창숙 | Producing method of blended bulky t/r hair yarn and knit fabrics made thereof |
-
1993
- 1993-07-20 JP JP20094393A patent/JP3199526B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0734340A (en) | 1995-02-03 |
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