JP7792279B2 - Manufacturing method of false twist textured yarn of acetate filament and manufacturing method of woven or knitted fabric - Google Patents
Manufacturing method of false twist textured yarn of acetate filament and manufacturing method of woven or knitted fabricInfo
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- JP7792279B2 JP7792279B2 JP2022047194A JP2022047194A JP7792279B2 JP 7792279 B2 JP7792279 B2 JP 7792279B2 JP 2022047194 A JP2022047194 A JP 2022047194A JP 2022047194 A JP2022047194 A JP 2022047194A JP 7792279 B2 JP7792279 B2 JP 7792279B2
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Description
本発明は、アセテートフィラメントの仮撚加工糸の製造方法及びその仮撚加工糸、該仮撚加工糸を含む織物に関する。 The present invention relates to a method for producing false-twist textured yarn made from acetate filaments, the false-twist textured yarn, and a woven fabric containing the false-twist textured yarn.
従来、アセテートフィラメント１００％糸は、無撚糸および撚糸での糸加工が主流であり、仮撚加工糸によるテキスタイル商品はあるものの、カサついた風合いとなっていた。また、アセテートフィラメントは強度が弱く、仮撚加工には手間がかかっていた。
一方でポリエステルフィラメントと合わせて仮撚加工を行っていたが、同色性等の問題から、複合後の撚り数を上げる必要があり、光沢、風合いが不十分であった。
特許文献１には、アセテート系繊維に仮撚加工を施す際に緊張処理を行い、ふくらみ感と製編織時に十分な物理特性を有する加工糸が開示されている
Conventionally, 100% acetate filament yarns have mainly been processed as untwisted or twisted yarns, and although there are textile products made from false-twisted yarns, they have a rough texture. In addition, acetate filaments have low strength, and false-twisting is time-consuming.
On the other hand, false twisting was performed by combining it with polyester filaments, but due to issues such as color matching, it was necessary to increase the number of twists after compounding, which resulted in insufficient gloss and texture.
Patent Document 1 discloses a textured yarn that is obtained by applying tension to acetate fibers during false twisting, resulting in a fluffy feel and sufficient physical properties during knitting and weaving.
しかしながら、特許文献１に記載の加工糸は、ふくらみ感はでるものの、得られる織編物はドライ感が強いため、カサついた風合いになっている等の課題がある。 However, although the textured yarn described in Patent Document 1 provides a fluffy feel, the resulting woven or knitted fabric has a very dry feel, resulting in issues such as a rough texture.
本発明は、ふくらみ感と滑らかで手触りのよい風合いに優れた、アセテートフィラメント仮撚加工糸および該加工糸を含む織編物を提供することを目的とする。 The object of the present invention is to provide acetate filament false twist textured yarn that has a fluffy feel and a smooth, pleasant texture, as well as woven and knitted fabrics containing the textured yarn.
本発明は、以下の態様を有する。
［１］総繊度が５０～１９０ｄｔｅｘかつ単繊維繊度が０．８～３ｄｔｅｘであるアセテートマルチフィラメントの仮撚加工糸の製造方法であって、１ヒーターで仮撚した後、スチームセットを施す仮撚加工糸の製造方法。
［２］１ヒーターの温度が１６５～１９０℃である［１］に記載の仮撚加工糸の製造方法。
［３］スチームセットの温度が１００℃～１４０℃であり、時間が２０分～６０分である［１］または［２］に記載の仮撚加工糸の製造方法。
［４］総繊度が５０～１９０ｄｔｅｘ、単繊維繊度が０．８～３ｄｔｅｘ、捲縮率が０．２～５％であるアセテートマルチフィラメントの仮撚加工糸。
［５］熱水収縮率が１．５％以下である［４］に記載の仮撚加工糸。
［６］［４］または［５］に記載の仮撚加工糸の含有率が４０質量％以上である織編物。
The present invention has the following aspects.
[1] A method for producing false-twisted acetate multifilament yarn having a total fineness of 50 to 190 dtex and a single fiber fineness of 0.8 to 3 dtex, which involves false-twisting with one heater and then steam setting.
[2] The method for producing false twisted yarn according to [1], wherein the temperature of one heater is 165 to 190°C.
[3] A method for producing false twisted yarn according to [1] or [2], wherein the steam setting temperature is 100°C to 140°C and the time is 20 to 60 minutes.
[4] False twisted acetate multifilament yarn having a total fineness of 50 to 190 dtex, a single fiber fineness of 0.8 to 3 dtex, and a crimp rate of 0.2 to 5%.
[5] False twist textured yarn according to [4], having a hot water shrinkage rate of 1.5% or less.
[6] A woven or knitted fabric having a false twist textured yarn content of 40% by mass or more according to [4] or [5].
本発明の仮撚加工糸によれば、ふくらみ感と滑らかな心地よいソフトなタッチに優れる織編物を提供できる。 The false twist textured yarn of the present invention can provide woven and knitted fabrics that are fluffy and have a smooth, comfortable, and soft touch.
本発明の仮撚加工糸の製造方法は、総繊度が５０～１９０ｄｔｅｘかつ単繊維繊度が０．８～３ｄｔｅｘであるアセテートフィラメントの仮撚加工糸の製造方法であって、１ヒーターで仮撚した後スチームセットを施す。
総繊度が５０～１９０ｄｔｅｘであれば、仮撚工程での糸切れも少なく、加工性が良好にできる。
この観点から、前記総繊度は６０～１８０ｄｔｅｘが好ましく、８０～１７０ｄｔｅｘがより好ましい。
前記アセテートフィラメントは、ジアセテートフィラメント、トリアセテートフィラメントのどちらも使用するこが可能である。
The method for producing false twist textured yarn of the present invention is a method for producing false twist textured yarn of acetate filaments having a total fineness of 50 to 190 dtex and a single fiber fineness of 0.8 to 3 dtex, which is false twisted with one heater and then steam set.
If the total fineness is 50 to 190 dtex, there is little yarn breakage during the false twisting process, and the processability is good.
From this viewpoint, the total fineness is preferably from 60 to 180 dtex, and more preferably from 80 to 170 dtex.
The acetate filaments may be either diacetate filaments or triacetate filaments.
本発明の加工糸は、単繊維繊度が０．８～３ｄｔｅｘであることが好ましい。
単繊維繊度が０．８～３ｄｔｅｘであれば、仮撚工程での毛羽や糸切れも少なく、加工性が良好にでき、手触りがよくソフトな風合いにできる。
これらの観点から、前記単繊維繊度は、１．３～２．８ｄｔｅｘがより好ましく、１．７～２．６ｄｔｅｘがさらに好ましい。
The textured yarn of the present invention preferably has a single fiber fineness of 0.8 to 3 dtex.
If the single fiber fineness is 0.8 to 3 dtex, there is little fluffing or thread breakage during the false twisting process, and the processability is good, resulting in a soft, pleasant feel.
From these viewpoints, the single fiber fineness is more preferably 1.3 to 2.8 dtex, and even more preferably 1.7 to 2.6 dtex.
本発明の仮撚加工糸の製造方法は、１ヒーターで仮撚りを行うことが好ましい。
仮撚加工には１ヒーターと２ヒーターの条件があるが、１ヒーターにすることで、捲縮を低下させることなく、ふくらみ感を保持できる効果がある。
本発明の仮撚加工糸の製造方法は、１ヒーターの温度が１６５～１９０℃であることが好ましい。
In the method for producing false twisted yarn of the present invention, false twisting is preferably carried out using one heater.
There are two conditions for false twisting: one heater and two heaters. Using one heater has the effect of maintaining the fluffy feel without reducing the crimp.
In the method for producing false twisted yarn of the present invention, the temperature of the first heater is preferably 165 to 190°C.
本加工糸の仮撚時の１ヒーター温度が１６５℃～１９０℃であることが好ましい。
温度が１６５℃以上であれば染色後の織編物にふくらみ感が得られ、１９０℃以下であれば毛羽や糸切れの発生が抑えられ安定的に生産が可能になる。
これらの観点から、前記１ヒーターの温度は１７０℃～１８５℃がより好ましい。
The temperature of heater 1 during false twisting of the textured yarn is preferably 165°C to 190°C.
If the temperature is 165°C or higher, the woven or knitted fabric will have a fluffy feel after dyeing, and if the temperature is 190°C or lower, the occurrence of fluffing and thread breakage will be suppressed, allowing for stable production.
From these viewpoints, the temperature of the first heater is more preferably 170°C to 185°C.
本発明の加工糸は、１ヒーターで仮撚した後にスチームセットを施すことが好ましい。
スチームセットを施すことで、染色加工後の織編物にふくらみ感が保持される。
The textured yarn of the present invention is preferably subjected to false twisting with one heater and then steam setting.
Steam setting helps woven and knitted fabrics maintain their fullness after dyeing.
本発明の仮撚加工糸の製造方法は、仮撚後のスチームセットの温度が１００℃～１４０℃で、時間が２０分～６０分であることが好ましい。
仮撚後のスチームセットの温度が１００℃であれば染色後の織編物にふくらみ感が得られ、１４０℃以下であれば糸の内外層差が抑えられ品位が安定する。
これらの観点から、仮撚後のスチームセット温度は、１１０℃以上がより好ましく、１２０℃以上がさらに好ましい。
スチームセットの時間は、２０分以上であれば、捲縮がセットされふくらみが維持し易く、６０分であれば、捲縮のセットが十分できる。
これらの観点から、スチームセットの時間は、３０～５５分がより好ましく。３５～５０分がさらに好ましい。
In the method for producing false twisted yarn of the present invention, the temperature of steam setting after false twisting is preferably 100°C to 140°C and the time is preferably 20 to 60 minutes.
If the steam setting temperature after false twisting is 100°C, the woven or knitted fabric will have a fluffy feel after dyeing, and if it is 140°C or less, the difference between the inner and outer layers of the yarn will be suppressed and the quality will be stable.
From these viewpoints, the steam setting temperature after false twisting is more preferably 110°C or higher, and even more preferably 120°C or higher.
If the steam setting time is 20 minutes or more, the crimp is set and the volume is easily maintained, and if it is 60 minutes, the crimp can be sufficiently set.
From these viewpoints, the steam setting time is more preferably 30 to 55 minutes, and even more preferably 35 to 50 minutes.
本発明の仮撚加工糸は、総繊度が５０～１９０ｄｔｅｘ、単繊維繊度が０．８～３ｄｔｅｘ、捲縮率が０．２～５％であるアセテートフィラメントからなるものである。
総繊度が５０ｄｔｅｘ以上であれば、膨らみ感のある織編物を得ることができ、総繊度が１９０ｄｔｅｘ以下であれば、織編物が重くならず、滑らかな風合いが得られやすい。
これらの観点から、前記総繊度は６０～１８０ｄｔｅｘが好ましく、８０～１７０ｄｔｅｘがより好ましい。
また、単繊維繊度が０．８ｄｔｅｘ以上であれば、仮撚工程での毛羽や糸切れも少なく品位が安定する、単繊維繊度が３ｄｔｅｘ以下であれば、膨らみ感と滑らかな風合いが得られやすい。
これらの観点から、前記単繊維繊度は、１．３～２．８ｄｔｅｘがより好ましく、１．７～２．６ｄｔｅｘがさらに好ましい。
The false twist textured yarn of the present invention is made of acetate filaments having a total fineness of 50 to 190 dtex, a single fiber fineness of 0.8 to 3 dtex, and a crimp rate of 0.2 to 5%.
If the total fineness is 50 dtex or more, a woven or knitted fabric with a fluffy feel can be obtained, and if the total fineness is 190 dtex or less, the woven or knitted fabric will not be heavy and a smooth texture will be easily obtained.
From these viewpoints, the total fineness is preferably 60 to 180 dtex, more preferably 80 to 170 dtex.
Furthermore, if the single fiber fineness is 0.8 dtex or more, there is little fluffing or yarn breakage during the false twisting process, and the quality is stable. If the single fiber fineness is 3 dtex or less, a fluffy feel and a smooth texture are easily obtained.
From these viewpoints, the single fiber fineness is more preferably 1.3 to 2.8 dtex, and even more preferably 1.7 to 2.6 dtex.
本発明の仮撚加工糸は、捲縮率が０．２～５％であることが好ましい。
捲縮率が０．２～５％であれば、滑らかなソフトな風合いとふくらみ感が良好な織編物が得られる。
この観点から、捲縮率は０．５～４．５％がより好ましく、１．０～３．５％がさらに好ましい。
The false twisted yarn of the present invention preferably has a crimp rate of 0.2 to 5%.
If the crimp rate is 0.2 to 5%, a woven or knitted fabric having a smooth, soft feel and a good sense of volume can be obtained.
From this viewpoint, the crimp percentage is more preferably from 0.5 to 4.5%, and even more preferably from 1.0 to 3.5%.
本発明の仮撚加工糸は、熱水収縮率が１．５％以下であることが好ましい。
熱水収縮率が１．５％以下であれば、収縮によるカサつき感が抑えられソフトな風合いが得られやすい。
The false twisted yarn of the present invention preferably has a hot water shrinkage rate of 1.5% or less.
If the hot water shrinkage rate is 1.5% or less, the dry feeling due to shrinkage is suppressed and a soft feel is likely to be obtained.
本発明の織編物は、前記仮撚加工糸の含有率が４０質量％以上であることが好ましい。
前記仮撚加工糸の含有率が４０質量％以上であれば、風合いがソフトでふくらみ感があり、アセテート繊維独特の光沢を有しやすい。
この観点から、前記仮撚加工糸の含有率は６０質量％以上が好ましく、８０質量％以上がより好ましく、１００質量％がさらに好ましい。
しかしながら、所望の風合いを得るために、他の素材と組み合わせることもできる。
組合せの糸素材としては、ポリエステルやナイロンなどの合成繊維、レーヨンやキュプラなどの再生繊維、綿、麻、ウール、シルクなどの天然繊維が挙げられる。
The woven or knitted fabric of the present invention preferably contains the false twisted yarn in an amount of 40% by mass or more.
If the content of the false twisted yarn is 40% by mass or more, the texture is soft and fluffy, and the fabric tends to have the luster unique to acetate fiber.
From this viewpoint, the content of the false twisted yarn is preferably 60% by mass or more, more preferably 80% by mass or more, and even more preferably 100% by mass.
However, it can also be combined with other materials to achieve the desired look.
Examples of yarn materials that can be combined include synthetic fibers such as polyester and nylon, regenerated fibers such as rayon and cupra, and natural fibers such as cotton, linen, wool, and silk.
（仮撚加工糸の製造方法）
本発明の仮撚加工糸を製造する条件は、仮撚する糸のフィード率を－５％以上、１％未満で行うのが望ましい。
－５％以上のフィード率で仮撚を行うことで糸の走行性が安定する。また、１％以下のフィード率にすることで、毛羽や糸切れの発生が少なくなる。
また仮撚数は、１１０００×Ｄ－１／２≦Ｔ≦２８０００×Ｄ－１／２（Ｄ：単繊維繊度（ｄｔｅｘ））とすることが望ましい。仮撚数が１１０００×Ｄ－１／２以上であれば毛羽や糸切れの発生が抑えられ、２８０００×Ｄ－１／２以下であれば十分なふくらみ感が得られる。
さらには、巻取りのオーバーフィード率を３．０％～９．０％とすることが望ましい。
巻取りのオーバーフィード率が３．０％以上で行うことによりスチームセットによる内外層差を少なくすることができ、９．０％以下で行うことにより織編物の生産工程での糸解舒性が安定する。
(Method for producing false twist textured yarn)
The conditions for producing the false twisted yarn of the present invention are preferably such that the feed rate of the false twisted yarn is not less than -5% and less than 1%.
False twisting at a feed rate of -5% or higher stabilizes the running properties of the yarn, while a feed rate of 1% or less reduces the occurrence of fluffing and yarn breakage.
The false twist number is preferably 11,000 × D-1/2≦T≦28,000 × D-1/2 (D: single fiber fineness (dtex)). If the false twist number is 11,000 × D-1/2 or more, the occurrence of fluffing and yarn breakage can be suppressed, and if it is 28,000 × D-1/2 or less, a sufficient fluffy feel can be obtained.
Furthermore, it is desirable that the winding overfeed rate be 3.0% to 9.0%.
By setting the overfeed rate of winding to 3.0% or more, the difference between the inner and outer layers due to steam setting can be reduced, and by setting the rate to 9.0% or less, the yarn unwinding properties in the production process of woven and knitted fabrics are stabilized.
（捲縮率の測定方法）
ワク周１ｍの検尺器を用い、０．０１ｃＮ／ｄｔｅｘの荷重下で１０回巻き１０ｍのカセを作る。前記カセを、９０℃の熱水中にて２０分間処理を行った後、温度２０℃、湿度６５％の条件下で、自由な状態で２４時間乾燥する。乾燥した試料に、１．９６ｃＮ／ｄｔｅｘの荷重をかけ、１分間経過後の長さＬ１（ｃｍ）を測定する。次いで、荷重を除去して無荷重の状態で２分間放置する。その後、０．０４ｃＮ／ｄｔｅｘの荷重をかけ、１分後経過後の長さＬ２（ｃｍ）を測定し、次式を用いて捲縮率を算出した。この測定を５回実施し、その平均値で表した。
捲縮率（％）＝（（Ｌ１－Ｌ２）／Ｌ１）×１００
(Method for measuring crimp rate)
Using a measuring gauge with a circumference of 1 m, a 10 m skein was made by winding 10 turns under a load of 0.01 cN/dtex. The skein was then treated in hot water at 90°C for 20 minutes, and then dried in a free state for 24 hours at a temperature of 20°C and a humidity of 65%. A load of 1.96 cN/dtex was applied to the dried sample, and the length L1 (cm) after 1 minute was measured. The load was then removed and the sample was left unloaded for 2 minutes. A load of 0.04 cN/dtex was then applied, and the length L2 (cm) after 1 minute was measured, and the crimp rate was calculated using the following formula. This measurement was performed five times, and the average value was expressed.
Crimp rate (%) = ((L1-L2)/L1) x 100
（熱水収縮率の測定方法）
ＪＩＳ Ｌ １０１３ 熱水寸法変化率 に準ずる。
(Method for measuring hot water shrinkage)
Conforms to JIS L 1013 Dimensional change rate in hot water.
（実施例１）
セルローストリアセテート繊維フィラメント糸（三菱ケミカル社製、ブライト１１０ｄｔｅｘ／６４フィラメント（ｆ）、単糸菊型断面、水分率３．５％）にヒーター温度１７５℃で仮撚加工を施し、仮撚加工糸の糸を得た。得られた糸に１１７℃で４０分のスチームセットを行った。得られた加工糸は繊度が１１１ｄｔｅｘ、捲縮率２．９％、熱水収縮率－０．４％であった。この加工糸を経糸及び緯糸に用い、ツイル組織の織物を製織した。
この生機を常法により精練、染色後、セットを施し、経糸密度１４２本／吋、緯糸密度８６本／吋に仕上げた。
得られた織物は、風合いがソフトで膨らみ感があり、セルロース系繊維由来の爽やかな心地のよいものであった。また、この織物はシルク織物調の高級感に富んだ優雅な艶を有するものであった。
Example 1
A cellulose triacetate fiber filament yarn (manufactured by Mitsubishi Chemical Corporation, Bright 110 dtex/64 filament (f), single yarn chrysanthemum cross section, moisture content 3.5%) was false twisted at a heater temperature of 175°C to obtain a false twist textured yarn. The resulting yarn was steam set at 117°C for 40 minutes. The resulting textured yarn had a fineness of 111 dtex, a crimp rate of 2.9%, and a hot water shrinkage rate of -0.4%. This textured yarn was used as the warp and weft to weave a twill fabric.
This grey fabric was scoured, dyed and set in the usual manner to a warp density of 142 threads/inch and a weft density of 86 threads/inch.
The resulting fabric had a soft, fluffy texture and a refreshing, comfortable feel derived from cellulosic fibers. The fabric also had a luxurious, elegant luster reminiscent of silk fabric.
（実施例２）
実施例１で用いた加工糸を経糸及び緯糸に用い、平の織物を製織した。
この生機を常法により精練、染色後、セットを施し、経糸密度９０本／吋、緯糸密度７５本／吋に仕上げた。
得られた織物は、風合いがソフトで膨らみ感があり、セルロース系繊維由来の爽やかな心地のよいものであった。また、この織物はスパンシルク織物調の高級感に富んだ優雅な艶を有するものであった。
Example 2
The textured yarn used in Example 1 was used as the warp and weft to weave a plain fabric.
This grey fabric was scoured, dyed and set in the usual manner to a warp density of 90 threads/inch and a weft density of 75 threads/inch.
The resulting fabric had a soft, fluffy texture and a refreshing, comfortable feel derived from cellulosic fibers. The fabric also had a luxurious, elegant luster reminiscent of spun silk fabric.
（実施例３）
実施例１で用いた加工糸を経糸及び緯糸に用い、サテン組織の織物を製織した。
この生機を常法により精練、染色後、セットを施し、経糸密度１７５本／吋、緯糸密度８５本／吋に仕上げた。
得られた織物は、風合いがソフトで膨らみ感があり、セルロース系繊維由来の爽やかな心地のよいものであった。また、この織物はシルク織物調の高級感に富んだ優雅な艶を有するものであった。
Example 3
The textured yarn used in Example 1 was used as the warp and weft to weave a satin fabric.
This grey fabric was scoured, dyed and set in the usual manner to a warp density of 175 threads/inch and a weft density of 85 threads/inch.
The resulting fabric had a soft, fluffy texture and a refreshing, comfortable feel derived from cellulosic fibers. The fabric also had a luxurious, elegant luster reminiscent of silk fabric.
（実施例４）
仮撚加工糸に１３０℃で４０分のスチームセットを行った以外は実施例１と同様な方法で加工糸を得た。得られた加工糸は繊度が１１２ｄｔｅｘ、捲縮率２．９％、熱水収縮率－０．３％であった。この加工糸を経糸及び緯糸に用い、ツイル組織の織物を製織した。
この生機を常法により精練、染色後、セットを施し、経糸密度１４０本／吋、緯糸密度８３本／吋に仕上げた。
得られた織物は、風合いがソフトでより膨らみ感があり、セルロース系繊維由来の爽やかな心地のよいものであった。また、この織物はシルク織物調の高級感に富んだ優雅な艶を有するものであった。
Example 4
A textured yarn was obtained in the same manner as in Example 1, except that the false twist textured yarn was steam set at 130°C for 40 minutes. The textured yarn obtained had a fineness of 112 dtex, a crimp rate of 2.9%, and a hot water shrinkage rate of -0.3%. This textured yarn was used as the warp and weft to weave a twill fabric.
This grey fabric was scoured, dyed and set in the usual manner to a warp density of 140 threads/inch and a weft density of 83 threads/inch.
The resulting fabric had a soft, fluffy feel, a refreshing, comfortable texture derived from cellulosic fibers, and an elegant luster reminiscent of silk fabric.
（比較例１）
セルローストリアセテート繊維フィラメント糸（三菱ケミカル社製、ブライト８４ｄｔｅｘ／２０フィラメント（ｆ）、単糸菊型断面、水分率３．５％）にヒーター温度１７０℃で仮撚加工を施し、仮撚加工糸の糸を得た。得られた糸に１３０℃で４０分のスチームセットを行った。得られた加工糸は繊度が８５ｄｔｅｘ、捲縮率０．６％、熱水収縮率０．０％であった。この加工糸を経糸及び緯糸に用い、ツイル組織の織物を製織した。
この生機を常法により精練、染色後、セットを施し、経糸密度１６５本／吋、緯糸密度９８本／吋に仕上げた。
得られた織物は、単繊維繊度が大きいため、膨らみ感はあるものの、風合いにカサツキがあるものであった。
(Comparative Example 1)
A cellulose triacetate fiber filament yarn (manufactured by Mitsubishi Chemical Corporation, Bright 84 dtex/20 filaments (f), single yarn chrysanthemum cross section, moisture content 3.5%) was false twisted at a heater temperature of 170°C to obtain a false twist textured yarn. The resulting yarn was steam set at 130°C for 40 minutes. The resulting textured yarn had a fineness of 85 dtex, a crimp rate of 0.6%, and a hot water shrinkage rate of 0.0%. This textured yarn was used as the warp and weft to weave a twill fabric.
This grey fabric was scoured, dyed and set in the usual manner to a warp density of 165 threads/inch and a weft density of 98 threads/inch.
The resulting woven fabric had a fluffy feel due to the large single fiber fineness, but had a rough texture.
Claims (5)
前記スチームセットの温度が１００℃～１４０℃であり、時間が２０分～６０分である仮撚加工糸の製造方法。 A method for producing false twist textured yarn made of acetate multifilament having a total fiber size of 50 to 190 dtex and a single fiber size of 0.8 to 3 dtex, the method comprising: false twisting the yarn with one heater, followed by steam setting ;
The method for producing false twisted yarn , wherein the steam setting temperature is 100°C to 140°C and the time is 20 to 60 minutes .
前記仮撚加工糸の含有率が４０質量％以上である織編物の製造方法。 A method for producing a woven or knitted fabric using a false twist textured yarn obtained by the method for producing a false twist textured yarn according to any one of claims 1 to 4,
A method for producing a woven or knitted fabric, wherein the false twist textured yarn content is 40% by mass or more.
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002020967A (en) | 2000-07-06 | 2002-01-23 | Mitsubishi Rayon Co Ltd | Napped knitted fabric and manufacturing method thereof |
| JP2004332164A (en) | 2003-05-08 | 2004-11-25 | Mitsubishi Rayon Co Ltd | Acetate composite false twisted yarn and woven fabric using the twisted yarn and the same twisted yarn |
| JP2007521403A (en) | 2002-12-30 | 2007-08-02 | イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー | Staple fiber and manufacturing method thereof |
| JP2008031605A (en) | 2006-07-31 | 2008-02-14 | Mitsubishi Rayon Co Ltd | Acetate-based false twisted yarn and fabric and method for producing the same |
| JP2008150737A (en) | 2006-12-15 | 2008-07-03 | Mitsubishi Rayon Co Ltd | Compound yarn |
| JP2010037663A (en) | 2008-07-31 | 2010-02-18 | Mitsubishi Rayon Textile Co Ltd | Napped knit |
| JP2019167643A (en) | 2018-03-23 | 2019-10-03 | 三菱ケミカル株式会社 | Acetate-based short-fiber-containing spun yarn and woven knitted fabric |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPH0482929A (en) * | 1990-07-17 | 1992-03-16 | Mitsubishi Rayon Co Ltd | Production of conjugate yarn |
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Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002020967A (en) | 2000-07-06 | 2002-01-23 | Mitsubishi Rayon Co Ltd | Napped knitted fabric and manufacturing method thereof |
| JP2007521403A (en) | 2002-12-30 | 2007-08-02 | イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー | Staple fiber and manufacturing method thereof |
| JP2004332164A (en) | 2003-05-08 | 2004-11-25 | Mitsubishi Rayon Co Ltd | Acetate composite false twisted yarn and woven fabric using the twisted yarn and the same twisted yarn |
| JP2008031605A (en) | 2006-07-31 | 2008-02-14 | Mitsubishi Rayon Co Ltd | Acetate-based false twisted yarn and fabric and method for producing the same |
| JP2008150737A (en) | 2006-12-15 | 2008-07-03 | Mitsubishi Rayon Co Ltd | Compound yarn |
| JP2010037663A (en) | 2008-07-31 | 2010-02-18 | Mitsubishi Rayon Textile Co Ltd | Napped knit |
| JP2019167643A (en) | 2018-03-23 | 2019-10-03 | 三菱ケミカル株式会社 | Acetate-based short-fiber-containing spun yarn and woven knitted fabric |
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