JP2005264389A - Textile and textile products with improved breathability when wet - Google Patents
Textile and textile products with improved breathability when wet Download PDFInfo
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- 239000004753 textile Substances 0.000 title abstract description 15
- 239000002131 composite material Substances 0.000 claims abstract description 48
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- KYTZHLUVELPASH-UHFFFAOYSA-N naphthalene-1,2-dicarboxylic acid Chemical compound C1=CC=CC2=C(C(O)=O)C(C(=O)O)=CC=C21 KYTZHLUVELPASH-UHFFFAOYSA-N 0.000 description 1
- SLCVBVWXLSEKPL-UHFFFAOYSA-N neopentyl glycol Chemical compound OCC(C)(C)CO SLCVBVWXLSEKPL-UHFFFAOYSA-N 0.000 description 1
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Images
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- Bedding Items (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
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Abstract
【課題】乾燥時と比べて湿潤時に性能よく通気性が向上する織物および繊維製品を提供する。
【解決手段】吸水自己伸張糸と非自己伸張糸とで構成される複合糸が、経糸および緯糸のうちどちらか一方に配され他方には非自己伸張糸が配されてなる織物であって、該織物のカバーファクターが１８００〜２８００の範囲であり、かつ温度２０℃、湿度６５％ＲＨの雰囲気中における前記複合糸内の吸水自己伸張糸の糸長Ａと非自己伸張糸の糸長Ｂとの比Ａ／Ｂが０．９以下であることを特徴とする湿潤時に通気性が向上する織物およびかかる織物を用いてなる繊維製品。
【選択図】図１The present invention provides a woven fabric and a textile product that have better performance when wet compared to when dry.
A composite yarn composed of a water-absorbing self-stretching yarn and a non-self-stretching yarn is a woven fabric in which one of warp and weft is arranged and the other is a non-self-stretching yarn, The cover factor of the woven fabric is in the range of 1800 to 2800, and the yarn length A of the water-absorbing self-stretching yarn and the yarn length B of the non-self-stretching yarn in the composite yarn in an atmosphere at a temperature of 20 ° C. and a humidity of 65% RH The ratio A / B is 0.9 or less, a woven fabric having improved air permeability when wet and a fiber product using the woven fabric.
[Selection] Figure 1
Description
本発明は、発汗によるムレやベトツキを低減することができる織物および繊維製品に関する。さらに詳しくは、吸水自己伸張糸と非自己伸張糸とで構成される複合糸を含む織物であって、湿潤時には織編組織内の空隙率が向上することにより通気性が向上し、一方、乾燥時には織組織内の空隙率が低下することにより通気性が低下する、湿潤時に通気性が向上する織物および繊維製品に関するものである。 The present invention relates to a fabric and a textile product that can reduce stuffiness and stickiness due to sweating. More specifically, it is a woven fabric including a composite yarn composed of a water-absorbing self-stretching yarn and a non-self-stretching yarn, and when wet, the air permeability is improved by increasing the porosity in the woven or knitted structure, while drying is performed. The present invention relates to a woven fabric and a textile product, which are sometimes deteriorated in air permeability due to a decrease in porosity in the woven structure, and improved in air permeability when wet.
従来、合成繊維や天然繊維などからなる織物を、スポーツウエアーやインナーウエアーなどとして使用すると、肌からの発汗によりムレやベトツキが発生するという問題があった。 Conventionally, when a woven fabric made of synthetic fiber or natural fiber is used as sportswear or innerwear, there has been a problem that stuffiness or stickiness occurs due to sweating from the skin.
発汗によって生じるムレやベトツキを解消する方法として、発汗時に衣服内の湿度が上昇すると、織物の通気性が向上し、衣服内に滞留する水分を効果的に放出させ、一方、発汗が停止し衣服内の湿度が降下しはじめると織物の通気性が低下し、水分の過剰な放散による寒気を抑制し、常に着心地を快適に保つことのできる通気性自己調節織物が提案されている。 As a method to eliminate stuffiness and stickiness caused by sweating, if the humidity in the clothes rises during sweating, the breathability of the fabric improves, effectively releasing the moisture remaining in the clothes, while sweating stops and the clothes A breathable self-regulating fabric has been proposed that can reduce the air permeability of the fabric when the humidity begins to drop, suppress the cold air due to excessive diffusion of moisture, and always keep the comfort comfortable.
例えば、特許文献１では、ポリエステル層とポリアミド層の異質ポリマーを貼り合わせたサイドバイサイド型コンジュゲート繊維を用いた織物が提案されている。かかる織物は、異質ポリマーの吸湿差を利用して高吸湿時に繊維自体を変形させ、ムレやベトツキを解消させようとするものである。しかし、サイドバイサイド型コンジュゲート繊維のみでは高吸湿時における繊維形状変化が小さく、十分にその性能が発現されるものではなかった。さらに、２種のポリマーを同時に紡糸するため特別な製造設備が必要でありコストが高くなるという問題があった。
For example,
また、特許文献２では、吸湿性ポリマーから形成された糸条に加撚を施し、該糸条を用いて構成された織編物が提案されている。吸湿時に撚りトルクを発生させ、織編物の平面的な組織形状を立体的な組織形状に変化させることにより通気量を大きくするものである。しかしながら、かかる織編物では、撚糸工程を必要とするため製造コストが高くなるという問題があった。
一方、本発明者らは、特願２００４−００３９８６号において、吸水自己伸張糸と非自己伸張糸とを用いて織編物を織編成する際、吸水自己伸張糸と非自己伸張糸とに特定の糸長差をもうけることにより、湿潤時に、乾燥時に比べて通気性が可逆的に向上する織編物を提案した。しかしながら、その後の検討により、吸水自己伸張糸と非自己伸張糸とを複合糸として用いて織物を織成した場合、湿潤時に性能よく通気性を向上させるには特定の織物構成およびカバーファクターを採用する必要があることが判明した。 On the other hand, in the Japanese Patent Application No. 2004-003986, when the knitted fabric is knitted using a water-absorbing self-stretching yarn and a non-self-stretching yarn, We proposed a knitted or knitted fabric that reversibly improves air permeability when wet by making a difference in yarn length. However, when the fabric is woven using water-absorbing self-stretching yarn and non-self-stretching yarn as a composite yarn, a specific fabric configuration and cover factor are used to improve air permeability when wet. It turns out that there is a need.
本発明は前記の背景に鑑みなされたものであり、その課題は、吸水自己伸張糸と非自己伸張糸とで構成される複合糸を含む織物であって、湿潤時の通気性が乾燥時と比べて可逆的に性能よく向上する織物および繊維製品を提供することにある。 The present invention has been made in view of the above-mentioned background, and the problem is that the fabric includes a composite yarn composed of a water-absorbing self-stretching yarn and a non-self-stretching yarn, and the air permeability when wet is dry. The object of the present invention is to provide a woven fabric and a textile product that are reversibly improved in performance.
本発明者らは上記の課題を達成するため鋭意検討した結果、吸水自己伸張糸と非自己伸張糸とを複合糸として用いて織物を織成する際、かかる複合糸を経糸および緯糸のいずれか一方にのみ配し他方には非自己伸張糸を配し、その際、織物のカバーファクターを特定の範囲内とすることにより、湿潤時の通気性が乾燥時と比べて可逆的に性能よく向上することを見出し、さらに鋭意検討を重ねることにより本発明を完成するに至った。 As a result of intensive studies to achieve the above-mentioned problems, the present inventors have found that when weaving a fabric using a water-absorbing self-stretching yarn and a non-self-stretching yarn as a composite yarn, the composite yarn is either warp or weft. By placing non-self-stretching yarn only on one side and non-self-stretching yarn on the other side, and keeping the cover factor of the fabric within a specific range, air permeability when wet is improved reversibly and better than when dry As a result, the present invention has been completed.
かくして、本発明によれば「吸水自己伸張糸と非自己伸張糸を含む複合糸が、経糸および緯糸のうちどちらか一方にのみ配され他方には非自己伸張糸が配されてなる織物であって、該織物のカバーファクターが１８００〜２８００の範囲であり、かつ温度２０℃、湿度６５％ＲＨの雰囲気中における前記複合糸内の吸水自己伸張糸の糸長Ａと非自己伸張糸の糸長Ｂとの比Ａ／Ｂが０．９以下であることを特徴とする湿潤時に通気性が向上する織物。」が提供される。 Thus, according to the present invention, "a composite yarn including a water-absorbing self-stretching yarn and a non-self-stretching yarn is a woven fabric in which only one of warp and weft is arranged and the other is a non-self-stretching yarn. In addition, the yarn length A of the water-absorbing self-stretching yarn and the yarn length of the non-self-stretching yarn in the composite yarn in an atmosphere having a cover factor of 1800 to 2800 and a temperature of 20 ° C. and a humidity of 65% RH A fabric with improved breathability when wet, characterized in that the ratio A / B to B is 0.9 or less. "
ここで、前記複合糸が、吸水自己伸張糸が芯部に位置し非自己伸張糸が鞘部に位置する芯鞘型複合糸であることが好ましい。 Here, the composite yarn is preferably a core-sheath type composite yarn in which the water-absorbing self-stretching yarn is located in the core portion and the non-self-stretching yarn is located in the sheath portion.
前記の吸水自己伸張糸は、ポリブチレンテレフタレートをハードセグメントとし、ポリオキシエチレングリコールをソフトセグメントとするポリエーテルエステルエラストマーで形成されるポリエーテルエステル繊維からなることが好ましい。他方、複合糸に含まれる非自己伸張糸はポリエステル繊維からなることが好ましい。さらに、経糸および緯糸のうち他方として配される非自己伸張糸はポリエステル繊維からなることが好ましい。本発明の織物において、湿潤時の通気性が乾燥時と比べて３０％以上高いことが好ましい。 The water-absorbing self-stretching yarn is preferably made of a polyether ester fiber formed of a polyether ester elastomer having polybutylene terephthalate as a hard segment and polyoxyethylene glycol as a soft segment. On the other hand, the non-self-stretching yarn included in the composite yarn is preferably made of polyester fiber. Furthermore, the non-self-stretching yarn arranged as the other of the warp and the weft is preferably made of polyester fiber. In the woven fabric of the present invention, the air permeability when wet is preferably 30% or more higher than when dry.
また、本発明によれば、前記の織物を用いてなる、紳士衣服、婦人衣服、インナー衣料、スポーツ衣料、裏地、寝装具、カーテン、およびカーシートの群より選ばれるいずれか１種の繊維製品が提供される。 Further, according to the present invention, any one type of textile product selected from the group consisting of men's clothing, women's clothing, inner clothing, sports clothing, lining, bedding, curtains, and car seats, comprising the above-mentioned fabric. Is provided.
本発明によれば、吸水自己伸張糸と非自己伸張糸とで構成される複合糸を含む織物であって、湿潤時の通気性が乾燥時と比べて可逆的に性能よく向上する織物およびかかる織物を用いてなる繊維製品が得られる。 According to the present invention, a woven fabric including a composite yarn composed of a water-absorbing self-stretching yarn and a non-self-stretching yarn, wherein the permeable property when wet is reversibly improved compared to when dry, and such a fabric A textile product using a woven fabric is obtained.
以下、本発明の実施の形態について詳細に説明する。
本発明において、「乾燥時」とは、試料を温度２０℃、湿度６５ＲＨ％の環境下に２４時間放置した後の状態であり、「湿潤時」とは、試料を水温２０℃の水中に５分間浸漬した後の状態である。また、複合糸に含まれる吸水自己伸張糸と非自己伸張糸は以下に定義する糸である。すなわち、枠周：１．１２５ｍの巻き返し枠を用いて荷重：０．８８ｍＮ／ｄｔｅｘ（０．１ｇ／ｄｅ）をかけて一定の速度で巻き返し、巻き数：１０回のかせを作り、かせ取りした糸を温度２０℃、湿度６５ＲＨ％の環境下に２４時間放置（乾燥時）し、これに非弾性糸の場合は１．７６ｍＮ／ｄｔｅｘ（２００ｍｇ／ｄｅ）、弾性糸の場合は０．００８８ｍＮ／ｄｔｅｘ（１ｍｇ／ｄｅ）の荷重をかけて測定した糸長（ｍｍ）を乾燥時の糸長とする。該糸を水温２０℃の水中に５分間浸漬した後（湿潤時）に水中より引き上げ、該糸に乾燥時と同様に非弾性糸の場合は１．７６ｍＮ／ｄｔｅｘ（２００ｍｇ／ｄｅ）、弾性糸の場合は０．００８８ｍＮ／ｄｔｅｘ（１ｍｇ／ｄｅ）の荷重をかけて測定した糸長（ｍｍ）を湿潤時の糸長とする。そして、下記式で求められる繊維軸方向の膨潤率が５％以上のものを吸水自己伸張糸と定義する。他方、該膨潤率が５％未満のものを非自己伸張糸と定義する。なお、前記非弾性糸とは破断伸度が２００％以下の糸であり、前記弾性糸とは破断伸度が２００％より高い糸である。
膨潤率（％）＝（（湿潤時の糸長）−（乾燥時の糸長））／（乾燥時の糸長）×１００
Hereinafter, embodiments of the present invention will be described in detail.
In the present invention, “when dry” means a state after the sample is left in an environment of a temperature of 20 ° C. and a humidity of 65 RH for 24 hours, and “when wet” means that the sample is placed in water at a water temperature of 20 ° C. This is a state after being immersed for a minute. The water-absorbing self-stretching yarn and non-self-stretching yarn included in the composite yarn are yarns defined below. That is, using a rewind frame with a frame circumference of 1.125 m and applying a load of 0.88 mN / dtex (0.1 g / de) and rewinding at a constant speed, a number of turns: 10 times of skein was made and cut off. The yarn is allowed to stand for 24 hours in an environment of a temperature of 20 ° C. and a humidity of 65 RH% (when dried). This is 1.76 mN / dtex (200 mg / de) for an inelastic yarn and 0.0088 mN / for an elastic yarn. The yarn length (mm) measured by applying a load of dtex (1 mg / de) is defined as the yarn length at the time of drying. The yarn is dipped in water at a water temperature of 20 ° C. for 5 minutes (when wet) and then pulled up from the water. When the yarn is an inelastic yarn as in the case of drying, 1.76 mN / dtex (200 mg / de), elastic yarn In this case, the yarn length (mm) measured by applying a load of 0.0088 mN / dtex (1 mg / de) is defined as the yarn length when wet. And a thing whose swelling rate of the fiber axis direction calculated | required by the following formula is 5% or more is defined as a water absorption self-extension thread | yarn. On the other hand, those having a swelling ratio of less than 5% are defined as non-self-stretching yarns. The inelastic yarn is a yarn having a breaking elongation of 200% or less, and the elastic yarn is a yarn having a breaking elongation higher than 200%.
Swell ratio (%) = ((wet yarn length) − (dry yarn length)) / (dry yarn length) × 100
ここで、吸水自己伸張糸としては、前記の膨潤率を有するものであれば特に限定されないが、６％以上（より好ましくは８〜３０％）の膨潤率を有するものであることが好ましい。 Here, the water-absorbing self-stretching yarn is not particularly limited as long as it has the above-described swelling rate, but preferably has a swelling rate of 6% or more (more preferably 8 to 30%).
かかる吸水自己伸張糸を形成する繊維の種類としては、例えば、ポリブチレンテレフタレートをハードセグメントとし、ポリオキシエチレングリコールをソフトセグメントとするポリエーテルエステルエラストマーからなるポリエーテルエステル繊維や、ポリアクリル酸金属塩、ポリアクリル酸およびその共重合体、ポリメタアクリル酸およびその共重合体、ポリビニルアルコールおよびその共重合体、ポリアクリルアミドおよびその共重合体、ポリオキシエチレン系ポリマーなどを配合したポリエステル繊維、５−スルホイソフタル酸成分を共重合したポリエステル繊維などが例示される。なかでも、ポリブチレンテレフタレートをハードセグメントとし、ポリオキシエチレングリコールをソフトセグメントとするポリエーテルエステルエラストマーからなるポリエーテルエステル繊維が吸水自己伸張性だけでなく弾性も有しているため、かかる弾性を利用して後記のように容易に非自己伸張糸との糸長差をもうけることができ好ましい。 Examples of the fiber that forms such a water-absorbing self-stretching yarn include, for example, polyetherester fibers composed of a polyetherester elastomer having polybutylene terephthalate as a hard segment and polyoxyethylene glycol as a soft segment, and polyacrylic acid metal salts. Polyester fiber blended with polyacrylic acid and its copolymer, polymethacrylic acid and its copolymer, polyvinyl alcohol and its copolymer, polyacrylamide and its copolymer, polyoxyethylene-based polymer, 5- Examples thereof include polyester fibers copolymerized with a sulfoisophthalic acid component. Among them, the polyether ester fiber made of polyether ester elastomer with polybutylene terephthalate as a hard segment and polyoxyethylene glycol as a soft segment has not only water absorption self-extension but also elasticity, so use this elasticity Therefore, it is preferable that the yarn length difference from the non-self-stretching yarn can be easily obtained as described later.
上記ポリブチレンテレフタレートは、ブチレンテレフタレート単位を少なくとも７０モル％以上含有することが好ましい。ブチレンテレフタレートの含有率は、より好ましくは８０モル％以上、さらに好ましくは９０モル％以上である。酸成分は、テレフタル酸が主成分であるが、少量の他のジカルボン酸成分を共重合してもよく、またグリコール成分は、テトラメチレングリコールを主成分とするが、他のグリコール成分を共重合成分として加えてもよい。 The polybutylene terephthalate preferably contains at least 70 mol% of butylene terephthalate units. The content of butylene terephthalate is more preferably 80 mol% or more, and still more preferably 90 mol% or more. The acid component is mainly composed of terephthalic acid, but a small amount of other dicarboxylic acid components may be copolymerized. The glycol component is mainly composed of tetramethylene glycol, but other glycol components are copolymerized. It may be added as a component.
テレフタル酸以外のジカルボン酸としては、例えばナフタレンジカルボン酸、イソフタル酸、ジフェニルジカルボン酸、ジフェニルキシエタンジカルボン酸、β−ヒドロキシエトキシ安息香酸、ｐ−オキシ安息香酸、アジピン酸、セバシン酸、１、４−シクロヘキサンジカルボン酸のような芳香族、脂肪族のジカルボン酸成分を挙げることができる。さらに、本発明の目的の達成が実質的に損なわれない範囲内で、トリメリット酸、ピロメリット酸のような三官能性以上のポリカルボン酸を共重合成分として用いても良い。 Examples of dicarboxylic acids other than terephthalic acid include naphthalenedicarboxylic acid, isophthalic acid, diphenyldicarboxylic acid, diphenyloxyethanedicarboxylic acid, β-hydroxyethoxybenzoic acid, p-oxybenzoic acid, adipic acid, sebacic acid, and 1,4- Examples thereof include aromatic and aliphatic dicarboxylic acid components such as cyclohexanedicarboxylic acid. Further, a tricarboxylic or higher polycarboxylic acid such as trimellitic acid or pyromellitic acid may be used as a copolymerization component as long as the achievement of the object of the present invention is not substantially impaired.
また、テトラメチレングリコール以外のジオール成分としては、例えばトリメチレングリコール、エチレングリコール、シクロヘキサン−１，４−ジメタノール、ネオペンチルグリコールのような脂肪族、脂環族、芳香族のジオール化合物を挙げることができる。更に、本発明の目的の達成が実質的に損なわれない範囲内で、グリセリン、トリメチロールプロパン、ペンタエリスリトールのような三官能性以上のポリオールを共重合成分として用いてもよい。 Examples of diol components other than tetramethylene glycol include aliphatic, alicyclic and aromatic diol compounds such as trimethylene glycol, ethylene glycol, cyclohexane-1,4-dimethanol, and neopentyl glycol. Can do. Furthermore, a trifunctional or higher functional polyol such as glycerin, trimethylolpropane, or pentaerythritol may be used as a copolymerization component as long as the achievement of the object of the present invention is not substantially impaired.
一方、ポリオキシエチレングリコールは、オキシエチレングリコール単位を少なくとも７０モル％以上含有することが好ましい。オキシエチレングリコールの含有量は、より好ましくは８０モル％以上、さらに好ましくは９０モル％以上である。本発明の目的の達成が実質的に損なわれない範囲内で、オキシエチレングリコール以外にプロピレングリコール、テトラメチレングリコール、グリセリンなどを共重合させても良い。 On the other hand, the polyoxyethylene glycol preferably contains at least 70 mol% or more of oxyethylene glycol units. The content of oxyethylene glycol is more preferably 80 mol% or more, and still more preferably 90 mol% or more. In addition to oxyethylene glycol, propylene glycol, tetramethylene glycol, glycerin and the like may be copolymerized within a range where the achievement of the object of the present invention is not substantially impaired.
かかるポリオキシエチレングリコールの数平均分子量としては、４００〜８０００が好ましく、なかでも１０００〜６０００が特に好ましい。 The number average molecular weight of such polyoxyethylene glycol is preferably 400 to 8000, and particularly preferably 1000 to 6000.
前記のポリエーテルエステルエラストマーは、たとえば、テレフタル酸ジメチル、テトラメチレングリコールおよびポリオキシエチレングリコールとを含む原料を、エステル交換触媒の存在下でエステル交換反応させ、ビス（ω−ヒドロキシブチル）テレフタレート及び／又はオリゴマーを形成させ、その後、重縮合触媒及び安定剤の存在下で高温減圧下にて溶融重縮合を行うことにより得ることができる。 The polyether ester elastomer is obtained, for example, by subjecting a raw material containing dimethyl terephthalate, tetramethylene glycol and polyoxyethylene glycol to a transesterification reaction in the presence of a transesterification catalyst to produce bis (ω-hydroxybutyl) terephthalate and / or Alternatively, it can be obtained by forming an oligomer and then performing melt polycondensation under high temperature and reduced pressure in the presence of a polycondensation catalyst and a stabilizer.
ハードセグメント／ソフトセグメントの比率は、重量を基準として３０／７０〜７０／３０であることが好ましい。 The ratio of hard segment / soft segment is preferably 30/70 to 70/30 based on weight.
かかるポリエーテルエステル中には、公知の有機スルホン酸金属塩が含まれていると、さらに優れた吸水自己伸張性能が得られ好ましい。 It is preferable that a known organic sulfonic acid metal salt is contained in such a polyether ester because a further excellent water absorption self-extension performance is obtained.
ポリエーテルエステル繊維は、前記ポリエーテルエステルを、通常の溶融紡糸口金から溶融して押し出し、引取速度３００〜１２００ｍ／分（好ましくは４００〜９８０ｍ／分）で引取り、巻取ドラフト率をさらに該引取速度の１．０〜１．２（好ましくは１．０〜１．１）で巻取ることにより製造することができる。 The polyether ester fiber is obtained by melting and extruding the polyether ester from a normal melt spinneret, and taking it out at a take-up speed of 300 to 1200 m / min (preferably 400 to 980 m / min). It can manufacture by winding at 1.0-1.2 (preferably 1.0-1.1) of taking-up speed.
他方、複合糸に含まれる非自己伸張糸を形成する繊維の種類としては、木綿、麻などの天然繊維やレーヨン、アセテートなどのセルロース系化学繊維、さらにはポリエチレンテレフタレートやポリトリメチレンテレフタレートに代表されるポリエステル、ポリアミド、ポリアクリルニトリル、ポリプロピレンなどの合成繊維が例示される。なかでも、通常のポリエステル繊維が好ましく例示される。 On the other hand, the types of fibers forming non-self-stretching yarns included in composite yarns are typified by natural fibers such as cotton and hemp, cellulosic chemical fibers such as rayon and acetate, and polyethylene terephthalate and polytrimethylene terephthalate. Examples thereof include synthetic fibers such as polyester, polyamide, polyacrylonitrile, and polypropylene. Especially, a normal polyester fiber is illustrated preferably.
前記吸水自己伸張糸および非自己伸張糸の繊維形態は長繊維（マルチフィラメント糸条）である必要がある。これらの糸条には、通常の仮撚捲縮加工が施されていてもさしつかえない。吸水自己伸張糸および非自己伸張糸を構成する単糸繊維の横断面形状は特に限定されず、丸、三角、扁平、中空など公知の断面形状が採用できる。これら吸水自己伸張糸および非自己伸張糸の総繊度、単糸繊度、フィラメント数は特に限定されないが、風合いや生産性の点で総繊度３０〜３００ｄｔｅｘ、単糸繊度０．６〜５０ｄｔｅｘ、フィラメント数１〜３００本の範囲が好ましい。 The fiber form of the water-absorbing self-stretching yarn and non-self-stretching yarn needs to be long fibers (multifilament yarn). These yarns may be subjected to normal false twist crimping. The cross-sectional shape of the single yarn fiber constituting the water-absorbing self-stretching yarn and the non-self-stretching yarn is not particularly limited, and a known cross-sectional shape such as a circle, a triangle, a flat shape, or a hollow shape can be adopted. The total fineness, single yarn fineness, and number of filaments of these water-absorbing self-stretching yarns and non-self-stretching yarns are not particularly limited, but in terms of texture and productivity, the total fineness is 30 to 300 dtex, the single yarn fineness is 0.6 to 50 dtex, and the number of filaments A range of 1 to 300 is preferred.
本発明において、複合糸には前記の前記吸水自己伸張糸および非自己伸張糸が含まれる。その際、吸水自己伸張糸および非自己伸張糸の糸条本数は特に限定されず、１糸条でもよいし複数糸条であってもよい。なかでも、製造コストの点で、吸水自己伸張糸と非自己伸張糸が複合糸に１糸条ずつ含まれることが好ましい。 In the present invention, the composite yarn includes the water-absorbing self-stretching yarn and the non-self-stretching yarn. At that time, the number of yarns of the water-absorbing self-stretching yarn and the non-self-stretching yarn is not particularly limited, and may be one yarn or a plurality of yarns. Among these, from the viewpoint of production cost, it is preferable that each of the water-absorbing self-stretching yarn and the non-self-stretching yarn is included in the composite yarn.
かかる複合糸において、乾燥時（温度２０℃、湿度６５％ＲＨの雰囲気中）における複合糸中の吸水自己伸張糸の糸長を（Ａ）、他方、非自己伸張糸の糸長を（Ｂ）とするとき、Ａ／Ｂが０．９以下（好ましくは０．９〜０．２、特に好ましくは０．８〜０．３）である必要がある。該Ａ／Ｂが０．９よりも大きいと、本発明の主目的である、湿潤時の通気性向上効果が得られず好ましくない。 In such a composite yarn, the length of the water-absorbing self-stretching yarn in the composite yarn when dried (in an atmosphere of temperature 20 ° C. and humidity 65% RH) is (A), while the length of the non-self-stretching yarn is (B). , A / B must be 0.9 or less (preferably 0.9 to 0.2, particularly preferably 0.8 to 0.3). When A / B is larger than 0.9, the effect of improving the air permeability when wet, which is the main object of the present invention, is not preferable.
複合糸に含まれる吸水自己伸張糸と非自己伸張糸との重量比として、本発明の主目的である、湿潤時の通気性向上効果を性能よく得る上で、前者：後者で１０：９０〜７０：３０（より好ましくは１５：８５〜５０：５０）の範囲であることが好ましい。 The weight ratio of the water-absorbing self-stretching yarn and the non-self-stretching yarn contained in the composite yarn is 10:90 to 10:90 for the former: the latter in order to obtain the air permeability improvement effect when wet, which is the main object of the present invention. The range is preferably 70:30 (more preferably 15:85 to 50:50).
複合糸の複合方法としては、公知のインターレース空気加工、タスラン空気加工、カバリング加工、複合仮撚捲縮加工など例示される。なかでも、吸水自己伸張糸を芯糸としてそのまわりに非自己伸張糸が巻きついたカバリング加工によるものが、明確な芯鞘構造を形成することが可能なため、複合糸にストレッチ性が付与され好ましい。 Examples of the composite method of the composite yarn include known interlace air processing, Taslan air processing, covering processing, and composite false twist crimping. Among them, the one with a covering process in which a water-absorbing self-stretching yarn is used as a core yarn and a non-self-stretching yarn is wound around it can form a clear core-sheath structure, so that the composite yarn is given stretch properties. preferable.
本発明の織物において、前記の複合糸が経糸および緯糸のうちどちらか一方にのみ配され、他方には非自己伸張糸が配される。その際、経糸および緯糸のうち複合糸が配された側の糸配列としては、前記の複合糸が全量配されることが好ましいが、本発明の目的が損なわれない範囲であれば少量の非自己伸張糸が配されていてもさしつかえない。 In the woven fabric of the present invention, the composite yarn is disposed only on one of the warp and the weft, and the non-self-stretching yarn is disposed on the other. At this time, it is preferable that the total amount of the above-mentioned composite yarn is arranged as the yarn arrangement on the side where the composite yarn is arranged among the warp and the weft, but a small amount of non-woven fabric is used as long as the object of the present invention is not impaired. Even if self-stretching yarns are arranged, it does not matter.
ここで、前記の複合糸が織物の経糸および緯糸の両方に全量配されていると、湿潤時に経緯両方向から糸長が伸張し織物の空隙を埋めるため、本発明の主目的である湿潤時の通気性向上効果が得られず好ましくない。 Here, when the total amount of the composite yarn is arranged in both the warp and the weft of the woven fabric, the yarn length extends from both directions of the warp and weft when wet and fills the gap in the woven fabric. The air permeability improving effect cannot be obtained, which is not preferable.
経糸および緯糸のうち複合糸が配されない側に配される非自己伸張糸としては、非自己伸張性の糸条であればよく、複合糸に含まれる前述の非自己伸張糸と同様のものでよい。さらには、２種以上の非自己伸張糸で構成される非自己伸張性複合糸であってもよい。かかる非自己伸張糸はポリエステル繊維からなるものが好ましい。 The non-self-stretching yarn arranged on the side of the warp and weft where the composite yarn is not disposed may be a non-self-stretching yarn, and is similar to the non-self-stretching yarn included in the composite yarn. Good. Furthermore, it may be a non-self-stretching composite yarn composed of two or more kinds of non-self-stretching yarns. Such non-self-stretching yarn is preferably made of polyester fiber.
次に、本発明の織物において、織物のカバーファクターＣＦが１８００〜２８００（好ましくは２３００〜２７００）の範囲内である必要がある。該カバーファクターＣＦが２８００より大きいと、織物組織内の拘束力が大きくなりすぎて湿潤時時に吸水自己伸張糸が伸張しにくいため通気性の向上効果が得られにくく好ましくない。逆に、該カバーファクターＣＦが１８００よりも小さいと、製品とした際の織物組織の糸ずれが発生しやすくなり好ましくない。なお、本発明でいうカバーファクターＣＦは下記の式により表されるものである。
ＣＦ＝（ＤＷｐ／１．１）１／２×ＭＷｐ＋（ＤＷｆ／１．１）１／２×ＭＷｆ
［ＤＷｐは経糸総繊度（ｄｔｅｘ）、ＭＷｐは経糸織密度（本／３．７９ｃｍ）、ＤＷｆは緯糸総繊度（ｄｔｅｘ）、ＭＷｆは緯糸織密度（本／３．７９ｃｍ）である。］
Next, in the fabric of the present invention, the cover factor CF of the fabric needs to be in the range of 1800 to 2800 (preferably 2300 to 2700). When the cover factor CF is larger than 2800, the restraining force in the woven fabric structure becomes too large, and the water-absorbing self-stretching yarn is difficult to stretch when wet, so that it is difficult to obtain the effect of improving the air permeability. On the other hand, if the cover factor CF is smaller than 1800, it is not preferable because yarn displacement of the woven fabric is likely to occur when the product is used. The cover factor CF in the present invention is represented by the following formula.
CF = (DWp / 1.1) 1/2 × MWp + (DWf / 1.1) 1/2 × MWf
[DWp is the total warp fineness (dtex), MWp is the warp weave density (main / 3.79 cm), DWf is the total weft fineness (dtex), and MWf is the weft weave density (main / 3.79 cm). ]
本発明の織物において、その織組織、層数は特に限定されるものではない。例えば、織組織としては平組織、綾組織、サテンなど比較的単純な織組織が好適に例示されるがこれらに限定されるものではない。また、織物の層数も単層でもよいし２層以上の多層であってもよい。 In the woven fabric of the present invention, the woven structure and the number of layers are not particularly limited. For example, as a woven structure, a relatively simple woven structure such as a plain structure, a twill structure, and satin is preferably exemplified, but the woven structure is not limited thereto. Further, the number of layers of the fabric may be a single layer or a multilayer of two or more layers.
本発明の織物は、例えば下記の方法により容易に製造することができる。
まず、非自己伸張糸をオーバーフィード（過供給）させながら吸水自己伸張糸と引き揃えるか、または吸水自己伸張性ポリエーテルエステル弾性糸にドラフトをかけながらインターレース空気加工、カバリング加工、複合仮撚捲縮加工などにより複合糸を得る。なかでも明確な芯鞘構造を形成する上でカバリング加工が好ましい。なお、前記ドラフトのドラフト率としては１．１倍以上（好ましくは１．２〜５．０倍、すなわち１２０〜５００％）であることが好ましい。
The fabric of the present invention can be easily produced, for example, by the following method.
First, align the non-self-stretching yarn with the water-absorbing self-stretching yarn while overfeeding (oversupply), or interlace air processing, covering processing, composite false twisting while drafting the water-absorbing self-stretching polyetherester elastic yarn A composite yarn is obtained by shrinking or the like. Among these, covering processing is preferable in forming a clear core-sheath structure. The draft ratio of the draft is preferably 1.1 times or more (preferably 1.2 to 5.0 times, that is, 120 to 500%).
次いで、該複合糸を緯糸および緯糸のうちどちらか一方にのみ全量配し、他方には非自己伸張糸を配し通常の製織方法で製織することにより得られる。 Subsequently, the composite yarn is obtained by arranging the entire amount only in one of the weft and the weft and arranging the non-self-stretching yarn in the other and weaving by a normal weaving method.
かくして得られた織物において、湿潤時には、該織物の含まれる複合糸が自己伸張する。例えば、吸水自己伸張糸が含まれる複合糸が緯糸に配され、非自己伸張糸が経糸に配される場合、図１に模式的に示すように、経糸同士の間隔Ｌ１が湿潤時にはＬ２と広くなり、その結果織物組織内の空隙が大きくなり通気性が向上する。かかる通気性の向上効果としては、湿潤時の通気性が乾燥時と比べて３０％以上（より好ましくは５０〜３００％）向上することが好ましい。なお、通気性は、ＪＩＳ Ｌ １０９６−１９９８、６．２７．１、Ａ法（フラジール形通気性試験機法）により測定されるものである。 In the woven fabric thus obtained, when wet, the composite yarn contained in the woven fabric is self-stretched. For example, when a composite yarn including a water-absorbing self-stretching yarn is disposed on a weft and a non-self-stretching yarn is disposed on a warp, as shown schematically in FIG. 1, the interval L1 between the warps is wide as L2 when wet. As a result, the voids in the fabric structure become larger and the air permeability is improved. As an effect of improving the air permeability, it is preferable that the air permeability when wet is improved by 30% or more (more preferably 50 to 300%) as compared with the time of drying. The air permeability is measured by JIS L 1096-1998, 6.27.1, method A (Fragile type air permeability tester method).
そして、該通気性を、上記の乾燥時と湿潤時についてそれぞれ測定（ｎ数＝５）し、下記式により通気性変化率（％）を算出する。
通気性変化率（％）＝（（湿潤時の通気性）−（乾燥時の通気性））／（乾燥時の通気性）×１００
Then, the air permeability is measured for each of the above dry time and wet time (n number = 5), and the air permeability change rate (%) is calculated by the following formula.
Air permeability change rate (%) = ((wet breathability when wet) − (breathability when dried)) / (breathability when dried) × 100
本発明の織物には、常法の染色仕上げ加工が施されてもよい。さらには、常法の撥水加工、起毛加工、紫外線遮蔽あるいは抗菌剤、消臭剤、防虫剤、蓄光剤、再帰反射剤、マイナスイオン発生剤等の機能を付与する各種加工を付加適用してもよい。 The woven fabric of the present invention may be subjected to a conventional dyeing finishing process. In addition, various processes that provide functions such as conventional water-repellent processing, brushed processing, ultraviolet shielding or antibacterial agents, deodorants, insect repellents, phosphorescent agents, retroreflective agents, and negative ion generators are additionally applied. Also good.
また、本発明の前記の織物を用いてなる、紳士衣服、婦人衣服、インナー衣料、スポーツ衣料、裏地などの衣料製品、寝装具、カーテンなどのインテリア製品、およびカーシートなどの車両内製品の群より選ばれる繊維製品である。ここで、前記の織物を全量用いて繊維製品を縫製してもよいし、例えば衣服の脇部や胸部など部分的に用いて縫製してもよい。かかる繊維製品を使用すると、発汗などの湿潤によりその箇所の通気性が向上するため快適性が向上する。 Further, a group of men's clothing, women's clothing, inner clothing, sports clothing, clothing products such as lining, interior products such as bedding and curtains, and in-vehicle products such as car seats, using the fabric of the present invention. It is a textile product selected more. Here, the textile product may be sewn using the entire amount of the woven fabric, or may be sewn partially using, for example, a side part or a chest part of clothes. When such a textile product is used, the air permeability of the portion is improved by wetting such as perspiration, so that comfort is improved.
次に本発明の実施例及び比較例を詳述するが、本発明はこれらによって限定されるものではない。なお、実施例中の各測定項目は下記の方法で測定した。
＜沸水収縮率＞ＪＩＳ Ｌ １０１３−１９９８、７．１５で規定される方法により、沸水収縮率（熱水収縮率）（％）をｎ数３で測定した。
＜糸長の測定＞織物を温度２０℃、湿度６５％ＲＨの雰囲気中に２４時間放置した後、該織物から、複合糸を取り出し３０ｃｍの長さに裁断する（ｎ数＝５）。続いて、吸水自己伸張糸及び非自己伸張糸を１本ずつ取り出し、弾性糸である場合には０．００８８ｍＮ／ｄｔｅｘ（１ｍｇ／ｄｅ）の荷重をかけ、非弾性糸である場合には１．７６ｍＮ／ｄｔｅｘ（２００ｍｇ／ｄｅ）の荷重をかけて吸水自己伸張糸の糸長Ａ（ｍｍ）、非自己伸張糸の糸長Ｂ（ｍｍ）を測定した。そして、（糸長Ａの平均値）／（糸長Ｂの平均値）をＡ／Ｂとする。
＜通気性＞ＪＩＳ Ｌ １０９６−１９９８、６．２７．１、Ａ法（フラジール形通気性試験機法）により通気性を測定した。そして、該通気性を、乾燥時と湿潤時についてそれぞれ測定（ｎ数＝５）し、下記式により通気性変化率（％）を算出する。
通気性変化率（％）＝（（湿潤時の通気性）−（乾燥時の通気性））／（乾燥時の通気性）×１００
＜カバーファクター（ＣＦ）＞下記の式により算出した。
ＣＦ＝（ＤＷｐ／１．１）１／２×ＭＷｐ＋（ＤＷｆ／１．１）１／２×ＭＷｆ
［ＤＷｐは経糸総繊度（ｄｔｅｘ）、ＭＷｐは経糸織密度（本／３．７９ｃｍ）、ＤＷｆは緯糸総繊度（ｄｔｅｘ）、ＭＷｆは緯糸織密度（本／３．７９ｃｍ）である。］
Next, although the Example and comparative example of this invention are explained in full detail, this invention is not limited by these. In addition, each measurement item in an Example was measured with the following method.
<Boiling water shrinkage rate> The boiling water shrinkage rate (hot water shrinkage rate) (%) was measured by an n number of 3 by the method defined in JIS L 1013-1998, 7.15.
<Measurement of yarn length> The fabric is left in an atmosphere of a temperature of 20 ° C. and a humidity of 65% RH for 24 hours, and then a composite yarn is taken out from the fabric and cut into a length of 30 cm (n number = 5). Subsequently, each of the water-absorbing self-stretching yarn and the non-self-stretching yarn is taken out one by one and when it is an elastic yarn, a load of 0.0088 mN / dtex (1 mg / de) is applied. A load of 76 mN / dtex (200 mg / de) was applied, and the yarn length A (mm) of the water-absorbing self-stretching yarn and the yarn length B (mm) of the non-self-stretching yarn were measured. Then, (average value of yarn length A) / (average value of yarn length B) is defined as A / B.
<Breathability> Breathability was measured according to JIS L 1096-1998, 6.27.1, Method A (Fragile Breathability Tester Method). Then, the air permeability is measured for each of dry time and wet time (n number = 5), and the air permeability change rate (%) is calculated by the following formula.
Air permeability change rate (%) = ((wet breathability when wet) − (breathability when dried)) / (breathability when dried) × 100
<Cover factor (CF)> It was calculated by the following formula.
CF = (DWp / 1.1) 1/2 × MWp + (DWf / 1.1) 1/2 × MWf
[DWp is the total warp fineness (dtex), MWp is the warp weave density (main / 3.79 cm), DWf is the total weft fineness (dtex), and MWf is the weft weave density (main / 3.79 cm). ]
［実施例１］
ハードセグメントとしてポリブチレンテレフタレートを４９．８重量部、ソフトセグメントとして数平均分子量４０００のポリオキシエチレングリコール５０．２重量部からなるポリエーテルエステルを、２３０℃で溶融し、所定の紡糸口金より吐出量３．０５ｇ／分で押出した。このポリマーを２個のゴデットロールを介して７０５ｍ／分で引取り、さらに７５０ｍ／分（巻取りドラフト１．０６）で巻取り、４４デシテックス／１フィラメントの吸水自己伸張性弾性糸（吸水自己伸張糸）を得た。この吸水自己伸張性弾性糸の湿潤時の繊維軸方向への膨潤率は２５％であり、沸水収縮率は２０％であった。
[Example 1]
Polyetherene terephthalate (49.8 parts by weight) as a hard segment and polyether ester (50.2 parts by weight of polyoxyethylene glycol having a number average molecular weight of 4000 as a soft segment) are melted at 230 ° C. and discharged from a predetermined spinneret. Extruded at 3.05 g / min. The polymer was drawn through two godet rolls at 705 m / min, and further wound up at 750 m / min (winding draft 1.06) to obtain a 44 dtex / filament water-absorbing self-stretching elastic yarn (water-absorbing self-stretching yarn). ) When the water-absorbing self-stretching elastic yarn was wet, the swelling rate in the fiber axis direction was 25%, and the boiling water shrinkage rate was 20%.
一方、非自己伸張糸として沸水収縮率が１０％であり、湿潤時の膨張率が１％以下である、通常のポリエチレンテレフタレートからなるマルチフィラメント糸に通常の仮撚捲縮加工を施した仮撚捲縮加工糸（５６デシテックス／１４４フィラメント）を用意した。 On the other hand, a false twist obtained by subjecting a multifilament yarn made of ordinary polyethylene terephthalate to a normal false twist crimping process, having a boiling water shrinkage of 10% as a non-self-stretching yarn and an expansion rate of 1% or less when wet. A crimped yarn (56 dtex / 144 filament) was prepared.
次いで、通常のカバリング機を使用して、上記の吸水自己伸張性弾性糸を芯糸、上記の仮撚捲縮加工糸を鞘糸として、芯糸のドラフト率３００％（３倍）、カバリング数１０００回／ｍ（Ｓ方向）にて通常のカバリング加工を行い、弾性複合糸（８０ｄｔｅｘ／１４５ｆｉｌ）を得た。該弾性複合糸において、の吸水自己伸張糸の糸長Ａと非自己伸張糸の糸長Ｂとの比Ａ／Ｂが０．２９であった。 Next, using a normal covering machine, the above-mentioned water-absorbing self-extensible elastic yarn is used as the core yarn, the above false twisted crimped yarn is used as the sheath yarn, the draft rate of the core yarn is 300% (3 times), and the number of coverings A normal covering process was performed at 1000 times / m (S direction) to obtain an elastic composite yarn (80 dtex / 145 fil). In the elastic composite yarn, the ratio A / B of the yarn length A of the water-absorbing self-stretching yarn to the yarn length B of the non-self-stretching yarn was 0.29.
次いで、湿潤時の膨張率が１％以下である、通常のポリエチレンテレフタレートからなるマルチフィラメント糸条に通常の仮撚捲縮加工を施した仮撚捲縮加工糸（８４ｄｔｅｘ／７２ｆｉｌ）を経糸に配し、一方前記弾性複合糸を緯糸に配して、経糸密度１３０本／３．７９ｃｍ、緯糸密度１２６本／３．７９ｃｍの織密度にて通常の製織方法により平組織の織物を得た。そして、該織物に常法の染色仕上げ加工を施した。得られた織物において、カバーファクターＣＦは２４００であり、乾燥時では、通気性３．８ｃｃ／ｃｍ２／ｓであり、湿潤時には通気性１１．０ｃｃ／ｃｍ２／ｓ（通気性変化率１８９％）と、湿潤時に通気性が大きく向上し満足なものであった。 Next, a false twisted yarn (84 dtex / 72 fil) obtained by applying a normal false twist crimp to a multifilament yarn made of normal polyethylene terephthalate having an expansion rate of 1% or less when wet is distributed to the warp. On the other hand, the elastic composite yarn was arranged on the weft, and a plain weave was obtained by a normal weaving method at a weft density of 130 warps / 3.79 cm and a weft density of 126 / 3.79 cm. The fabric was then subjected to a conventional dyeing finish. In the obtained woven fabric, the cover factor CF is 2400, during drying, a breathable 3.8cc / cm 2 / s, air permeability when wet 11.0cc / cm 2 / s (breathable change rate 189% ) And the air permeability was greatly improved when wet.
［比較例１］
実施例１で用いたのと同じ、糸構成で経糸密度１７１本／３．７９ｃｍ、緯糸密度１４３本／３．７９ｃｍの織密度で製織すること以外は実施例１と同様に製織、染色仕上げ加工を行った。得られた織物において、カバーファクターＣＦは２９００であり、乾燥時では、通気性２．０ｃｃ／ｃｍ２／ｓであり、湿潤時には通気性０．１ｃｃ／ｃｍ２／ｓと、湿潤時に通気性が低下してしまい不満足なものであった。
[Comparative Example 1]
Weaving and dyeing finishing in the same manner as in Example 1, except that weaving is performed at a weaving density of 171 yarns / 3.79 cm and warp density of 143 yarns / 3.79 cm in the same yarn configuration as used in Example 1. Went. In the obtained woven fabric, the cover factor CF is 2900, in the drying is a breathable 2.0cc / cm 2 / s, and wet air permeability 0.1cc / cm 2 / s in, breathable when wet is It fell and was unsatisfactory.
［比較例２］
実施例１において、弾性複合糸を経糸および緯糸に全量配して、経糸密度１３８本／３．７９ｃｍ、緯糸密度１２６本／３．７９ｃｍの織密度で製織すること以外は実施例１と同様に製織、染色仕上げ加工を行った。得られた織物において、カバーファクターＣＦは２３２０であり、乾燥時では、通気性４．８ｃｃ／ｃｍ２／ｓであり、湿潤時には通気性０．１５ｃｃ／ｃｍ２／ｓと、湿潤時に通気性が低下してしまい不満足なものであった。
[Comparative Example 2]
Example 1 is the same as Example 1 except that the elastic composite yarn is entirely distributed in the warp and the weft and is woven at a weave density of 138 warps / 3.79 cm and a weft density of 126 / 3.79 cm. Weaving and dyeing finishing were performed. In the obtained woven fabric, the cover factor CF is 2320, the air permeability is 4.8 cc / cm 2 / s when dried, the air permeability is 0.15 cc / cm 2 / s when wet, and the air permeability when wet is 0.15 cc / cm 2 / s. It fell and was unsatisfactory.
本発明によれば、乾燥時と比べて湿潤時に性能よく通気性が向上する織物およびかかる織物を用いてなる繊維製品が提供され、その工業的価値は極めて大である。 ADVANTAGE OF THE INVENTION According to this invention, the textile fabric which uses the textile fabric which uses this textile fabric and the textile fabric which improves air permeability with a performance better than the time of drying is provided, and the industrial value is very large.
１−１，１−２ 経糸（非自己伸張糸）
２−１，２−２ 緯糸（吸水自己伸張糸と非自己伸張糸とを含む複合糸）
1-1, 1-2 Warp (non-self-stretching yarn)
2-1, 2-2 Weft (Composite yarn including water-absorbing self-stretching yarn and non-self-stretching yarn)
Claims (7)
Priority Applications (10)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004080380A JP2005264389A (en) | 2004-03-19 | 2004-03-19 | Textile and textile products with improved breathability when wet |
| US10/552,826 US7842628B2 (en) | 2003-06-23 | 2004-06-17 | Woven or knitted fabric containing two different yarns and clothing comprising the same |
| EP04746373.2A EP1640488B1 (en) | 2003-06-23 | 2004-06-17 | Woven or knitted fabric containing two different yarns and clothing comprising the same |
| CN200480005863.2A CN1756864B (en) | 2003-06-23 | 2004-06-17 | Woven cloth containing two different kinds of threads and clothes containing same |
| EP20070075375 EP1860217A3 (en) | 2003-06-23 | 2004-06-17 | Woven or knitted fabric containing two different yarns and clothing comprising the same |
| KR1020057016476A KR101172339B1 (en) | 2003-06-23 | 2004-06-17 | Woven or knitted fabric containing two different yarns and clothing comprising the same |
| PCT/JP2004/008904 WO2004113601A1 (en) | 2003-06-23 | 2004-06-17 | Woven or knitted fabric containing two different yarns and clothing comprising the same |
| CA 2522075 CA2522075A1 (en) | 2003-06-23 | 2004-06-17 | Woven or knitted fabric containing two different yarns and clothing comprising the same |
| TW93117984A TWI339226B (en) | 2003-06-23 | 2004-06-21 | Woven on knitted fabric containing two different types of yarns and clothing containing same |
| US12/494,059 US20090260124A1 (en) | 2003-06-23 | 2009-06-29 | Woven or knitted fabric containing two different types of yarns and clothing containing the fabric |
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| JP2004080380A JP2005264389A (en) | 2004-03-19 | 2004-03-19 | Textile and textile products with improved breathability when wet |
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| US9017892B2 (en) | 2004-05-04 | 2015-04-28 | Societe Bic | Electrochemical cells having current-carrying structures underlying electrochemical reaction layers |
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