JP7168248B2 - multi-layered gauze fabric - Google Patents
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本発明は、ソフトで反発があり滑らかな風合いを持ち、伸縮性と水切り性、速乾性に優れた多重ガーゼ織物に関する。 TECHNICAL FIELD The present invention relates to a multi-layered gauze fabric which is soft, resilient, has a smooth feel, and is excellent in stretchability, drainability, and quick-drying properties.
近年、地球温暖化に伴う生活環境の変化から、涼しい、軽い、手軽さ等の利点からガーゼ織物が注目されている。ガーゼ織物は一般的に綿糸を用いて細い糸で粗く織られた平織り織物であり、その織物を例えば2~3枚に重ねて互いに繋ぎ糸で結接して二重~三重のガーゼ織物として作られる。そのため、従来の一枚の織物に比べて織物と織物との間に空気層があるので、ふっくらした風合いで、通気性や軽量性、保温性に富む特徴ある織物が得られる。用途としてはガーゼタオル、シーツ、ブランケット、枕カバー等の寝装具及びガウン、パジャマ、シャツ、パンツ、マフラー等の衣類、医療用のガーゼ等の広い用途に使われている。 In recent years, due to changes in the living environment accompanying global warming, gauze fabrics have attracted attention due to their advantages such as coolness, lightness, and ease of use. A gauze fabric is generally a plain weave fabric that is coarsely woven with thin yarns using cotton threads, and is made into a double or triple gauze fabric by stacking, for example, 2 to 3 layers of the fabric and tying them together with a connecting thread. . Therefore, since there is an air layer between the woven fabrics compared to the conventional one-piece woven fabric, the woven fabric has a fluffy feel, is highly breathable, lightweight, and has excellent heat retention properties. It is used in a wide range of applications, including gauze towels, sheets, blankets, bedding such as pillow covers, clothing such as gowns, pajamas, shirts, pants and mufflers, and medical gauze.
しかし、衣類ではインナーやシャツのみならず、スカートやボトム、ワンピース、ドレスシャツ等の内衣から外衣まで幅広く展開できるようにするために、高質な風合い、高機能性を有するガーゼ織物の商品化には至っていないのが現状である。風合いでは従来の綿100%織物は硬く、反発がなく、皺になりやすい。また、表面に毛羽がある風合いで滑らかさに欠ける。更にはドレープ性(垂れ下がり性)がないので、流動感のある着用快適性に乏しい。 However, in order to be able to develop not only innerwear and shirts, but also innerwear such as skirts, bottoms, dresses, and dress shirts, as well as outerwear, gauze fabrics with high-quality texture and high functionality have been commercialized. The current situation is that it has not been achieved. Conventional 100% cotton fabrics have a hard feel, lack resilience, and wrinkle easily. In addition, the surface lacks smoothness due to the fuzzy texture. Furthermore, it lacks drapeability (hanging property), so it lacks fluidity and wearing comfort.
一方、機能性では綿織物は周知の如く織物の伸縮性が乏しい。伸長性については薄地の場合等は伸びやすいが、腕や膝を伸ばした場合の回復性が乏しく、そのまま伸びきった状態の、“肘抜け”や“膝抜け”と呼ばれる欠点が生じ、甚だ不満足である。また、無理に着用した場合は強度が低いので、縫製部分がほつれたり、生地が破けたり、摩耗するなど織物を痛めてしまうという問題もある。 On the other hand, in terms of functionality, as is well known, cotton fabrics have poor stretchability. As for stretchability, it is easy to stretch if it is thin, but it has poor recovery when the arms and knees are stretched. is. In addition, if the garment is worn forcibly, the strength of the garment is low, so there is the problem that the sewn parts may fray, the fabric may tear, or the fabric may be damaged by abrasion.
更には、綿織物は吸水性に優れている反面、乾きが遅い。これは洗濯した場合には綿繊維の中心部がルーメンと呼ばれる中空構造になっていることもあり、繊維内に多量の水分を含む。このため、脱水での水切り性が悪く、乾燥の吊り干し時間やタンブルドライヤーの消費電力のエネルギーロスが大きく、速乾性に乏しい課題があるのが実状である。 Furthermore, although cotton fabrics are excellent in water absorption, they are slow to dry. This is because the central part of the cotton fiber has a hollow structure called a lumen when washed, and the fiber contains a large amount of water. For this reason, the actual situation is that the water drainability in dehydration is poor, the energy loss due to the hanging drying time and the power consumption of the tumble dryer is large, and the quick drying property is poor.
かかる課題について次のような提案がされている。
通気性と軽量性を維持するとともに、肌触りが良く(柔らかく)、保温性に優れた多重ガーゼが提案されている(特許文献1)。また、用途に応じて皺の発生を制御できる多重ガーゼ織物がある(特許文献2)。更には通気性と保温性のバランスに優れ、防透け性、肌触りが良く柔らかい、ガーゼ織物がある(特許文献3)。また、肌触りの柔らかさを維持しながら、摩擦強度に優れた多重ガーゼ織物をそれぞれ提案されている(特許文献4)。
The following proposals have been made regarding this problem.
A multi-layered gauze has been proposed that maintains breathability and light weight, is pleasant to the touch (soft), and has excellent heat retention (Patent Document 1). In addition, there is a multi-layered gauze fabric that can control the generation of wrinkles depending on the application (Patent Document 2). Furthermore, there is a gauze fabric that has an excellent balance of breathability and heat retention, is opaque, has a good texture and is soft (Patent Document 3). In addition, a multi-layered gauze fabric having excellent frictional strength while maintaining softness to the touch has been proposed (Patent Document 4).
かかる解決する技術手段として、特許文献1では綿糸を使って、表面織物を構成する経糸、緯糸の撚り係数を3.0以下の甘撚りで柔らかい風合いにしつつ、一方、裏面織物の撚り係数を3.0以上の強撚糸を用いる。特許文献2では綿糸を使って、表面織物は無撚糸を使い、一方、裏面織物は中空撚糸を用い、皺の発生を制御する。特許文献3では綿糸を使って、表面織物を構成する経糸、緯糸の撚り係数を3.0以下の甘撚りで柔らかい風合いにし、一方、裏面織物の撚り係数を3.0以上の強撚糸を用いる。特許文献4では綿糸を使って、表面織物及び裏面織物の経糸、緯糸の撚り係数をそれぞれ変更し、且つ中間織物の経糸、緯糸の撚り係数を変更せずに強撚糸を用いて摩擦強度を高める。
As a technical means for solving this problem, in
以上のように、いずれの特許文献についてもソフトで反発があり、滑らかな風合いを持ち、伸縮性と水切り性、速乾性に優れた多重ガーゼ織物について明記したものは見当たらないのが、現状である。本発明はガーゼ織物に特徴を最大限に活かすべく鋭意検討した結果、複数枚の薄地織物が重ねられ、互いに繋ぎ糸で間欠的に結接された多重ガーゼ織物において、前記織物の経糸、緯糸の少なくともいずれか一方が合成繊維のマルチフィラメント糸の捲縮発現糸で構成され、織物の伸び率が5%以上で且つ伸長回復率が50%以上有する多重ガーゼ織物を用いることで、かかる風合い改善と伸縮性、速乾性の高い機能性を付与できることに成功したものである。 As described above, the current situation is that none of the patent documents clearly mentions a multi-layered gauze fabric that is soft, resilient, has a smooth texture, and has excellent stretchability, drainability, and quick-drying properties. . The present invention, as a result of intensive studies aimed at maximizing the characteristics of gauze fabrics, found that a multi-layered gauze fabric in which a plurality of thin fabrics are layered and intermittently connected with each other with a connecting thread, the warp and weft of the fabric. By using a multi-layer gauze fabric in which at least one of them is composed of crimped multifilament yarns of synthetic fibers and has an elongation rate of 5% or more and an elongation recovery rate of 50% or more, such texture improvement and We have succeeded in imparting highly elastic and quick-drying functionality.
本発明では、上記課題を解決し、ソフトで反発があり、滑らかな風合いを持ち、伸縮性と水切り性、速乾性に優れた多重ガーゼ織物を提供することを目的とする。 SUMMARY OF THE INVENTION An object of the present invention is to solve the above-mentioned problems and to provide a multi-layered gauze fabric which is soft, has resilience, has a smooth feel, and is excellent in stretchability, drainability, and quick-drying properties.
上記課題を解決するために、請求項1に記載の多重ガーゼ織物は、
複数枚の薄地織物が重ねられ、互いに繋ぎ糸で間欠的に結接された多重ガーゼ織物であって、
前記薄地織物の経糸、緯糸の少なくともいずれか一方が合成繊維のマルチフィラメント糸の捲縮発現糸で構成され、
前記薄地織物の伸び率が5%以上であり、且つ、伸長回復率が50%以上である、ことを特徴とする。
In order to solve the above problems, the multiple gauze fabric according to
A multi-layer gauze fabric in which a plurality of thin fabrics are layered and intermittently connected with a connecting thread,
At least one of the warp and weft of the thin fabric is composed of crimped synthetic multifilament yarn,
The thin fabric has an elongation percentage of 5% or more and an elongation recovery rate of 50% or more.
上記課題を解決するために、請求項2に記載の多重ガーゼ織物は、
複数枚の薄地織物が重ねられ、互いに繋ぎ糸で間欠的に結接された多重ガーゼ織物であって、
前記薄地織物の経糸が植物性繊維であり、前記薄地織物の緯糸が合成繊維のマルチフィラメント糸の捲縮発現糸で構成され、
前記薄地織物の伸び率が5%以上であり、且つ、伸長回復率が50%以上である、ことを特徴とする。
In order to solve the above problems, the multiple gauze fabric according to
A multi-layer gauze fabric in which a plurality of thin fabrics are layered and intermittently connected with a connecting thread,
The warp of the thin fabric is made of vegetable fibers, and the weft of the thin fabric is composed of crimped multifilament yarn of synthetic fiber,
The thin fabric has an elongation percentage of 5% or more and an elongation recovery rate of 50% or more.
請求項3に記載の多重ガーゼ織物は、請求項2に記載の多重ガーゼ織物において、
植物性繊維が綿である、
ことを特徴とすれば、
良好な吸水性、吸湿性、取り扱い性が得られるので好ましい。
The multiple gauze fabric according to
the vegetable fiber is cotton,
Characterized by
It is preferable because good water absorption, hygroscopicity, and handleability can be obtained.
請求項4に記載の多重ガーゼ織物は、請求項1乃至3のいずれか一項に記載の多重ガーゼ織物において、
前記合成繊維がポリエステル系マルチフィラメント糸又はポリアミド系マルチフィラメント糸である、
ことを特徴とすれば、
滑らかな風合いで伸縮性が高く速乾性に優れているので好ましい。
The multiple gauze fabric according to claim 4 is the multiple gauze fabric according to any one of
The synthetic fiber is a polyester multifilament yarn or a polyamide multifilament yarn,
Characterized by
It is preferable because it has a smooth texture, high elasticity, and excellent quick-drying properties.
請求項5に記載の多重ガーゼ織物は、請求項1乃至4のいずれか一項に記載の多重ガーゼ織物において、
前記マルチフィラメント糸が総繊度5~500デシテックス、繊維繊度が0.05~10.0デシテックスである、
ことを特徴とすれば、
ソフトで腰のある良好な風合いを得られるので好ましい。
The multiple gauze fabric according to claim 5 is the multiple gauze fabric according to any one of
The multifilament yarn has a total fineness of 5 to 500 decitex and a fiber fineness of 0.05 to 10.0 decitex.
Characterized by
It is preferable because it provides a soft and elastic texture.
請求項6に記載の多重ガーゼ織物は、請求項1乃至5いずれか一項に記載の多重ガーゼ織物において、
前記捲縮発現糸が仮より加工糸、仮より複合加工糸、撚糸加工糸、潜在捲縮糸である、
ことを特徴とすれば、
ソフトで滑らかな風合いを持ちつつ、高い伸縮性を発揮するので好ましい。
The multiple gauze fabric according to claim 6 is the multiple gauze fabric according to any one of
The crimped yarn is a temporary twisted yarn, a temporary twisted composite yarn, a twisted yarn, or a latent crimped yarn,
Characterized by
It is preferable because it exhibits high elasticity while having a soft and smooth texture.
請求項7に記載の多重ガーゼ織物は、請求項1乃至6いずれか一項に記載の多重ガーゼ織物において、
前記多重ガーゼ織物が二重~五重織物である、
ことを特徴とすれば、
ソフトで反発があり、滑らかな風合いを持ち、伸縮性、水切り性、速乾性に優れた点に通気性、軽量性を兼備させるので好ましい。
The multiple gauze fabric according to claim 7 is the multiple gauze fabric according to any one of
The multi-ply gauze fabric is a double to five-ply fabric,
Characterized by
It is soft, has resilience, has a smooth texture, is excellent in stretchability, drainability, and quick-drying properties, and is preferable because it combines breathability and lightness.
本発明によれば、上記課題を解決し、ソフトで反発があり、滑らかな風合いを持ち、伸縮性と水切り性、速乾性に優れた多重ガーゼ織物を提供することができる。 According to the present invention, it is possible to solve the above problems and provide a multi-layered gauze fabric that is soft, has resilience, has a smooth texture, and is excellent in stretchability, drainability, and quick-drying properties.
図1は、本発明に使用する多重ガーゼ織物の一例としての二重ガーゼ織物の織物断面構造図の例である。図中、A-1は表面織物で、a1は経糸、b1は緯糸である。A-2は裏面織物で、a2は経糸、b2は緯糸であり、A-1とB-2は重ねられ、繋ぎ糸X1で互いに間欠的に結接されている。図2は、他の例としての三重ガーゼ織物の織物断面構造図の例である。図中、A-1は表面織物で、a1は経糸、b1は緯糸であり、A-2は裏面織物で、a2は経糸、b2は緯糸であり、A-3は中間織物で、a3は経糸、b3は緯糸である。このA-1、A-2、A-3の織物が重ねられ、繋ぎ糸X1、X2で互いに間欠的に結接されている。なお、図1と図2では、繋ぎ糸の間隔を短くして表記している。 FIG. 1 is an example of a fabric cross-sectional structure diagram of a double gauze fabric as an example of the multiple gauze fabric used in the present invention. In the figure, A-1 is the surface fabric, a1 is the warp, and b1 is the weft. A-2 is the back fabric, a2 is the warp, b2 is the weft, A-1 and B-2 are overlapped and intermittently connected to each other by the connecting yarn X1. FIG. 2 is an example of a fabric cross-sectional structure diagram of a triple gauze fabric as another example. In the figure, A-1 is the surface fabric, a1 is the warp, b1 is the weft, A-2 is the back fabric, a2 is the warp, b2 is the weft, A-3 is the intermediate fabric, and a3 is the warp. , b3 are weft threads. The fabrics A-1, A-2 and A-3 are overlaid and intermittently connected with each other by connecting threads X1 and X2. In addition, in FIG. 1 and FIG. 2, the distance between the connecting threads is shortened.
本実施形態の詳細について述べる。本実施形態の多重ガーゼ織物は複数枚の薄地織物が重ねられ、互いに繋ぎ糸で間欠的に結接された多重ガーゼ織物である。図のように、重ね合わせる薄地織物は2枚(A-1とA-2)であれば、図1の二重ガーゼ織物であり、3枚(A-1とA-2と中間織物のA-3)であれば、図2の三重ガーゼ織物である。このように中間織物をA-4、A-5と順次追加することで、四重織物、五重織物となり、多重織物が得られる。本実施形態の多重ガーゼ織物は、ソフトで反発があり、滑らかな風合いを持ち、伸縮性、水切り性、速乾性に優れた点に通気性、軽量性を兼備させることから、二重~五重ガーゼ織物が好ましく、更には軽量性、速乾性の特徴を最大に発揮できることから二重~三重ガーゼ織物が特に好ましい。なお、かかる重ねる薄地織物は、例えば三重織物では別々の織物(A-1≠A-2≠A-3)でも構わないが、同一の織物(A-1=A-2=A-3)で重ね合わせたものが、均一な風合いと伸縮性が得られるので、好ましい。 The details of this embodiment will be described. The multi-layered gauze fabric of this embodiment is a multi-layered gauze fabric in which a plurality of thin fabrics are layered and intermittently knotted together with a connecting thread. As shown in the figure, if there are two thin fabrics (A-1 and A-2) to be superimposed, it is the double gauze fabric in FIG. If it is -3), it is the triple gauze fabric of FIG. By sequentially adding the intermediate fabrics A-4 and A-5 in this way, a four-layer fabric and a five-layer fabric are obtained, and a multi-layer fabric is obtained. The multi-layered gauze fabric of this embodiment is soft, has resilience, has a smooth texture, and has excellent stretchability, drainability, and quick-drying properties, as well as breathability and light weight. A gauze fabric is preferred, and a double or triple gauze fabric is particularly preferred because it can maximize its lightness and quick-drying characteristics. In addition, for example, the thin fabrics to be stacked may be different fabrics (A-1 ≠ A-2 ≠ A-3) in a triple fabric, but the same fabric (A-1 = A-2 = A-3). Laminated fabrics are preferred because they provide a uniform texture and stretchability.
また、繋ぎ糸は重ねたかかる薄地織物の経糸或いは緯糸の一部であり、織物の間を直接又は間接的に繋ぎながら製織する。繋ぎ糸の結接間隔は限定することはないが、織物のゆとり性と一体性とのバランスから、織物の幅方向に3~6mmの間隔で、長さ方向に6~10mmの間隔で結接することが好ましい。織機は通常のガーゼ織機のドビー織機、ジャガード織機、タオル織機等があり、用途に合わせて選択して製織する。 The connecting yarn is part of the warp or weft of the thin fabric, and is woven while directly or indirectly connecting the fabrics. Although the knotting interval of the connecting yarn is not limited, the knotting interval is 3 to 6 mm in the width direction of the fabric and 6 to 10 mm in the length direction from the balance between the looseness and unity of the fabric. is preferred. Weaving machines include dobby looms, jacquard looms, and towel looms, which are ordinary gauze looms.
本実施形態は、かかる織物に合成繊維のマルチフィラメント糸(長繊維)を用いるものである。これは同じ合成繊維のスパン糸(短繊維)と比べて繊維が長く毛羽がないので反発性があり、滑らかな風合いと伸縮性、速乾性、抗ピリング(毛玉)等に優れるので、好ましく適用できる特長がある。また、マルチフィラメント糸は従来の綿糸より非常に細い糸なので、より薄地織物のものが得られ、多重織物化しやすい特長がある。本実施形態はかかる織物の経糸、緯糸の少なくともいずれか一方が合成繊維のマルチフィラメント糸の捲縮発現糸である。経糸、緯糸の両方に用いても構わない。 In this embodiment, multifilament yarns (long fibers) of synthetic fibers are used for such a woven fabric. Compared to spun yarn (short fiber) of the same synthetic fiber, it has long fibers and no fluff, so it has resilience, smooth texture, elasticity, quick drying, anti-pilling, etc., so it is preferably applied. There are features that can be done. In addition, since the multifilament yarn is much finer than the conventional cotton yarn, it is possible to obtain a thinner fabric, and it is easy to form a multiple weave. In this embodiment, at least one of the warp and the weft of the fabric is a crimped synthetic multifilament yarn. It may be used for both warp and weft.
合成繊維は、長繊維(フィラメント糸)であれば制限されるものではないが、ポリエステル、ポリアミド、ポリアクリル、ポリウレタン繊維等で、伸縮発現する糸であればよい。中でも滑らかな風合いで伸縮性が高く速乾性に優れていることから、特にポリエステル系及びポリアミド系マルチフィラメント糸が好ましい。 Synthetic fibers are not limited as long as they are long fibers (filament yarns), but may be polyester, polyamide, polyacrylic, polyurethane fibers, etc., as long as they exhibit elasticity. Among them, polyester-based and polyamide-based multifilament yarns are particularly preferable because of their smooth texture, high stretchability, and excellent quick-drying properties.
ポリエステル系では、通常汎用的に使われているポリエチレンテレフタレート(以下PETと略す)が、特に細い糸種が豊富で、薄地にしやすく、また、高い伸縮性を持つ原糸が多く存在することから、最も好ましい。また、PETでは、分散染料で染色できるレギュラータイプの他に、カチオン染料可染ポリエステルや易染性ポリエステル等の共重合PETがあり、鮮明色が得られ、商品の多様化が図れる。また、レギュラーPETのほかに、ポリトリメチレンテレフタレート(以下PTTと略す)やポリブチレンテレフタレート(以下PBTと略す)ポリマーがあり、かかるポリマーとPETポリマーをそれぞれバイメタル状に張り合わせた複合繊維の潜在捲縮糸も適用できる。 Among polyesters, polyethylene terephthalate (hereinafter abbreviated as PET), which is generally used for general purposes, has a wide variety of particularly thin yarns, is easy to make into thin fabrics, and has many raw yarns with high elasticity. Most preferred. As for PET, in addition to the regular type that can be dyed with disperse dyes, there are copolymer PET such as cationic dyeable polyester and easily dyeable polyester. In addition to regular PET, there are polytrimethylene terephthalate (hereinafter abbreviated as PTT) and polybutylene terephthalate (hereinafter abbreviated as PBT) polymers, and latent crimps of composite fibers obtained by laminating such polymers and PET polymers in a bimetallic manner. Threads can also be applied.
ポリアミド系マルチフィラメントでは、代表的なナイロン6、ナイロン66等であり、PET対比、太い糸でもソフト風合いが得られ、伸縮性、速乾性も同等に有するので好ましく適用できる。また、酸性染料で常圧染色できるので、染めやすく、鮮明色が得られるメリットがあるので好ましい。 Nylon 6, nylon 66, and the like are typical polyamide-based multifilaments, and compared to PET, even thick yarns can provide a soft feel, and can be preferably applied because they have the same stretchability and quick-drying properties. In addition, since it can be dyed under normal pressure with an acid dye, it is easy to dye and has the merit of obtaining a vivid color, which is preferable.
ポリウレタン繊維は、伸縮特性が高すぎる反面、いつも縮んだ状態で、風合いがタラついていること、また、伸ばしたときに緊縛力が強すぎるので、ナイロン等の他の糸に少量混合して用いることが好ましい。 Polyurethane fibers have too high stretchability, but on the other hand, they are always in a shrunk state and have a rough texture, and when stretched, the binding force is too strong. is preferred.
なお、ここでマルチフィラメント糸(長繊維)の総繊度と単繊維繊度について説明する。例えば84T-36Fの表示原糸とは、総繊度は84デシテックスで、単繊維繊度2.3デシテックスのフィラメントが36本集合した原糸である。総繊度が小さいものほど、また、単繊維繊度が小さいものほど糸が細く、風合いがソフトである。 Here, the total fineness and the single fiber fineness of the multifilament yarn (long fibers) will be explained. For example, the display raw yarn of 84T-36F is a raw yarn in which 36 filaments with a total fineness of 84 decitex and a single fiber fineness of 2.3 decitex are aggregated. The smaller the total fineness and the smaller the single fiber fineness, the finer the yarn and the softer the texture.
本実施形態では、かかるマルチフィラメント糸の総繊度は5~500デシテックス、単繊維繊度が0.05~10.0デシテックスである。特に織物のソフトで腰のある良好な風合いを得ることから、総繊度は10~300デシテックスのものが、また、単繊維繊度は0.2~8デシテックスのものが好ましい。織物の厚さや用途により、適宜選択して用いる。なお、総繊度が5デシテックス未満のもの、また、単繊維繊度は0.05デシテックス未満のものは細すぎてくたくたした風合いとなり、好ましくない。また、総繊度が500デシテックスを超えるもの、また、単繊維繊度は10デシテックスを超えるものは、太すぎて硬い風合いとなり、いずれも好ましくない。 In this embodiment, the multifilament yarn has a total fineness of 5 to 500 decitex and a single fiber fineness of 0.05 to 10.0 decitex. In particular, the total fineness is preferably 10 to 300 decitex, and the single fiber fineness is preferably 0.2 to 8 decitex, in order to obtain a soft and elastic texture of the fabric. It is selected and used as appropriate depending on the thickness of the woven fabric and its intended use. A fiber with a total fineness of less than 5 decitex and a fiber with a single fiber fineness of less than 0.05 decitex are not preferable because they are too thin and have a rough texture. On the other hand, fibers with a total fineness exceeding 500 decitex and those with a single fiber fineness exceeding 10 decitex are too thick and have a hard texture, which are both undesirable.
(織物の糸使い)
本実施形態の織物の糸使いについて具体例を示すと、従来の綿糸100%で広汎に使われている、30番~50番単糸相当のガーゼ織物には、本マルチフィラメント糸の総繊度195~117デシテックスの糸、単糸繊度は0.5~5デシテックスの糸が好ましく適用できる。また、60番~120単糸相当の細糸には総繊度97~49デシテックスの糸、単糸繊度は0.3~6デシテックスの糸が好ましい。なお、本実施形態は、綿糸では対応できない180番~1000番単糸相当の極細糸に対しても、総繊度32~5デシテックス、単糸繊度は1~2デシテックスの糸が対応できるので、大きな特長がある。
(Using threads for textiles)
To give a specific example of the use of yarn for the fabric of this embodiment, gauze fabric equivalent to single yarn No. 30 to No. 50, which is widely used in conventional 100% cotton yarn, has a total fineness of 195 for this multifilament yarn. A yarn of ~117 decitex and a single filament fineness of 0.5 to 5 decitex can be preferably applied. Further, it is preferable to use a yarn having a total fineness of 97 to 49 decitex and a single yarn fineness of 0.3 to 6 decitex for fine yarns equivalent to No. 60 to 120 single yarns. In addition, in this embodiment, a yarn with a total fineness of 32 to 5 decitex and a single yarn fineness of 1 to 2 decitex can be used even for ultrafine yarns equivalent to single yarns of No. 180 to No. 1000, which cannot be handled with cotton yarns. There is a feature.
本実施形態では、かかるマルチフィラメントの捲縮発現糸は、織物の伸び率が5%以上で且つ伸長回復率が50%以上発現する糸であれば、特に制限されるものではない。伸び率は15~60%のものが身体追随性に優れるので特に好ましい。また、伸長回復率は60~95%のものが前述した“肘抜け”や“膝抜け”と呼ばれる欠点が発生せず、また、皺になりにくく、高いストレッチバック性があるので着用着快適性に優れ、特に好ましい。なお、伸び率が5%に満たないもので、且つ、伸長回復率が50%に満たないものは伸縮伸長性が乏しく、好ましくない。 In the present embodiment, the multifilament crimped yarn is not particularly limited as long as it is a yarn that exhibits a woven fabric elongation of 5% or more and an elongation recovery rate of 50% or more. The elongation percentage of 15 to 60% is particularly preferred because it is excellent in conformability to the body. In addition, those with an elongation recovery rate of 60 to 95% do not cause the above-mentioned defects called "elbow slippage" or "knee slippage", and are less likely to wrinkle and have high stretch back properties, making them comfortable to wear. is particularly preferred. It should be noted that, if the elongation percentage is less than 5% and the elongation recovery rate is less than 50%, the stretchability is poor, which is not preferable.
かかる捲縮発現糸としては、ソフトで滑らかな風合いを持ちつつ、高い伸縮性を発揮することから、仮より加工糸、仮より複合加工糸、撚糸加工糸、潜在捲縮糸が好ましい。 As the crimped yarn, a textured textured textured textured textured textured textured textured textured textured textured textured textured textured textured textured textured textured textured textured textured textured textured textured textured textured textured textured textured textured false twisted twisted yarn, a textured yarn of a twisted yarn, and a latently crimped yarn are preferable because they exhibit high stretchability while having a soft and smooth texture.
仮より加工糸は具体的にはPETやナイロン6の糸を180~220℃の熱で仮よりした仮より糸、また、芯に仮より糸を、鞘に延伸糸を2本複合したタスラン複合加工糸等であり、ソフトでカサが高い用途に好ましく適用できる。 Temporary twisted yarn is specifically a temporary twisted yarn made by twisting PET or nylon 6 yarn at 180 to 220°C, or a Taslan composite textured yarn that combines a temporary twisted yarn in the core and two stretched yarns in the sheath. etc., and can be preferably applied to soft and bulky applications.
撚糸加工糸は伸縮性と滑らか風合いとのバランスから、140デシテックス級で500~2000回/mで撚糸したものが好ましく、例示される。 The twisted yarn is preferably 140 decitex class yarn twisted at 500 to 2000 turns/m from the balance between stretchability and smooth texture, and is exemplified.
潜在捲縮糸は前述したPTT/PET或いはPBT/PETをバイメタル型に複合紡糸した糸で、スパイラル状の捲縮が発現する。仮より糸に比較して少しカサ高が小さいので、薄地用途として好ましい。 The latently crimped yarn is a bimetallic composite spun yarn of PTT/PET or PBT/PET described above, and develops a spiral crimp. It is suitable for thin fabrics because it has a slightly smaller bulk than temporary twist.
なお、かかる仮より加工、仮より複合加工、撚糸加工、潜在捲縮糸をそれぞれ組み合わせて複合加工する加工糸も好ましい。例えば、仮より糸に撚糸加工を組み合わせた仮より追撚糸は、伸縮性が相乗して更に大きくなるので、好ましい。 A textured yarn obtained by combining such provisional twisting, provisional twisting composite processing, twisting processing, and latent crimping yarn, respectively, is also preferable. For example, a false-twisted additionally twisted yarn obtained by combining a false-twisted yarn with a twisting process is preferable because the stretchability is synergistically increased.
なお、本実施形態ではかかる捲縮発現糸に合繊マルチフィラメント糸を100%用いるほかに、該フィラメント糸に綿、麻、レーヨン、キュプラ等の植物性短繊維、或いはレーヨン、キュプラ等の長繊維をそれぞれ複合した精紡合撚糸や、合撚糸を用いることも好ましい。例えば芯に捲縮発現糸を鞘に植物性短繊維を複合したものは植物性の吸水性、吸湿性を持ちながら同時に芯糸の伸縮性が得られることから好ましく例示される。 In the present embodiment, in addition to using 100% of such crimped synthetic multifilament yarn, the filament yarn is made of vegetable staple fibers such as cotton, hemp, rayon and cupra, or long fibers such as rayon and cupra. It is also preferable to use spun and plied yarns or plied and twisted yarns. For example, a composite of crimped yarn in the core and vegetable staple fibers in the sheath is preferably exemplified because it has both vegetable water absorbency and hygroscopicity and stretchability of the core yarn.
次いで本実施形態は、かかる捲縮発現糸を製織する場合、織物の経糸或いは緯糸のいずれか一方に用いた交織織物、および経糸と緯糸の両方に用いた合成繊維100%織物である。交織では経糸に綿等の植物性繊維を、緯糸に該捲縮発現糸で交織した織物は、植物性繊維の吸水性、吸湿性と合繊の滑らかな風合い、伸縮性、速乾性がバランスよく得られるので、特に好ましい織物である。混率としては前記合繊捲縮糸が20%~80%の範囲が好ましい。 Next, in the case of weaving such crimped yarn, this embodiment is a union fabric used for either the warp or the weft of the fabric, and a 100% synthetic fiber fabric used for both the warp and the weft. In the interwoven fabric, the warp is made of vegetable fibers such as cotton, and the weft is made of the crimped yarn. The resulting fabric has a well-balanced combination of the water absorbency and hygroscopicity of vegetable fibers and the smooth texture, stretchability, and quick-drying properties of synthetic fibers. It is a particularly preferred fabric because it can be The mixing ratio of the synthetic crimped yarn is preferably in the range of 20% to 80%.
また、経糸と緯糸の両方に用いた合成繊維100%織物では、吸水、吸湿性に乏しいものの、よりソフトで滑らかな風合いで、速乾性もアップするのでスカート、ブラウス、ワンピース等の中衣用途や外衣用途が好ましい。 In addition, although the 100% synthetic fiber fabric used for both warp and weft is poor in water absorption and moisture absorption, it has a softer and smoother texture and improves quick-drying, so it can be used for underwear such as skirts, blouses, and dresses. Apparel applications are preferred.
なお、本実施形態で言う植物性繊維としては吸水性、吸湿性、取り扱い性から特に綿が好ましい。なお、綿に麻、レーヨン、キュプラ、ウールを少量混紡しても構わない。レーヨン、キュプラを混紡したものは吸湿性が、ウールは保温性が得られる。 As the vegetable fiber referred to in the present embodiment, cotton is particularly preferable from the viewpoint of water absorption, hygroscopicity, and handleability. A small amount of hemp, rayon, cupra, or wool may be blended with cotton. A blend of rayon and cupra provides hygroscopicity, while wool retains heat.
(加工仕上げ方法)
次いで本実施形態の加工仕上げ方法について述べる。例えば経糸綿糸で、緯糸ポリエステルの捲縮発現糸の交織織物では、生機をまず、綿の精練(100℃、弱アルカリ浴)、漂白工程(100℃、過酸化水素浴)で加工する。同時にこの加工で沸騰水処理を受けるので、織物の緯糸方向に幅が収縮し、捲縮が発現していることを確認する。次いでポリエステル側を分散染料で130℃で染色、綿側を反応染料で80℃で染色、乾燥し、150~180℃の乾熱で仕上げセットし、仕上げる。
(Processing finishing method)
Next, the processing finishing method of this embodiment will be described. For example, in a union fabric of warp cotton yarns and weft polyester crimped yarns, the gray fabric is first processed through cotton scouring (100° C., weak alkaline bath) and bleaching (100° C., hydrogen peroxide bath). At the same time, since the fabric is treated with boiling water during this process, it is confirmed that the width of the fabric shrinks in the weft direction and that crimps are developed. Next, the polyester side is dyed with a disperse dye at 130° C., and the cotton side is dyed with a reactive dye at 80° C., dried, and set with dry heat at 150 to 180° C. to finish.
なお、かかる交織織物で緯糸がカチオン染料可染ポリエステル糸の場合はカチオン染料で、また、緯糸がポリアミド糸の場合は酸性染料で染色し、次いでそれぞれ綿側を反応染料で染色して、仕上げる。カチオン染料、酸性染料をそれぞれ使い分けて、綿と同色にしたり、濃淡差をつけたり、また、異色にするなど多様な染色意匠性に富む商品が得られる。 If the weft of the union fabric is cationic dyeable polyester yarn, it is dyed with a cationic dye, and if the weft is polyamide yarn, it is dyed with an acid dye, and then the cotton side is dyed with a reactive dye for finishing. By properly using cationic dyes and acid dyes, it is possible to obtain products with a variety of dyeing designs, such as the same color as cotton, different shades, and different colors.
以下に、実施例に基づいて本実施形態を詳細に説明するが、本実施形態は必ずしもこれらに限定されるものではない。
「測定方法」
1.ガーゼ織物の風合いの評価
(1)ソフト風合いの評価
織物を純曲げ測定器:KES-FB2(カトーテック社製)を用い、織物のヨコ方向(緯糸方向)に曲げて、5ヶ所の平均の曲げ剛性:B値(gf.cm/cm)を求めた。値が小さいほど曲げ柔らかく、ソフトな風合いであり、良好である。
The present embodiment will be described in detail below based on examples, but the present embodiment is not necessarily limited to these.
"Measuring method"
1. Evaluation of texture of gauze fabric (1) Evaluation of soft texture Using a pure bending measuring device: KES-FB2 (manufactured by Kato Tech Co., Ltd.), the fabric is bent in the horizontal direction (weft direction) of the fabric, and the average bending of 5 points is measured. Rigidity: B value (gf.cm/cm) was obtained. The smaller the value, the softer the bending and the softer the feel, which is good.
(2)反発性風合いの評価
ソフト風合いの評価と同じ測定器を使い、織物のヨコ方向(緯糸方向)に曲げて、5ヶ所の平均の曲げヒステリシス:2HB値(1/cm2)を求めた。値が小さいほど曲げひずみが小さく、反発性のある風合いであり、良好である。
(2) Evaluation of resilience handfeel Using the same measuring instrument as for evaluation of soft handfeel, the fabric was bent in the horizontal direction (weft direction), and the average bending hysteresis of 5 points: 2HB value (1/cm 2 ) was obtained. . The smaller the value, the smaller the bending strain, the more repulsive the texture, and the better.
(3)滑らか風合いの評価
織物を表面試験機器:KES-FB4-AUTO-A(カトーテック社製)を用い、織物のヨコ方向(緯糸方向)の表面を摩擦子でなぞり、表面凹凸の平均偏差の表面粗さ:SDM値を求めた。測定個所は5ヶ所でその平均値で表した。値が小さいほど織物表面の凹凸が小さく、滑らかであり、良好である。なお、図3は、実施例1、実施例2、比較例1のガーゼ織物の表面粗さ:SDMを測定した波形チャートである。波形の凹凸が小さいほど、滑らかであり、良好である。
(3) Evaluation of smooth texture Using a surface testing device: KES-FB4-AUTO-A (manufactured by Kato Tech Co., Ltd.), the surface of the fabric in the horizontal direction (weft direction) is traced with a rubbing element, and the average deviation of surface unevenness surface roughness: The SDM value was obtained. Five measurement points were used, and the average value was shown. The smaller the value, the smaller the unevenness of the woven fabric surface, the smoother it is, and the better. FIG. 3 is a waveform chart for measuring the surface roughness (SDM) of the gauze fabrics of Example 1, Example 2, and Comparative Example 1. As shown in FIG. The smaller the unevenness of the corrugation, the smoother and more favorable it is.
2.ガーゼ織物の伸縮性の評価
(1)伸び率
織物をJIS L1096 B法 B-1法(定荷重法)で、織物のヨコ方向(緯糸方向)の伸び率(%)を測定した。サンプルは幅50mm、長さ300mmで、200mmにマークを付けて1.5kg荷重での伸び率を測定した。マークを付けた所が原布の長さであり、伸び率は次式で求めた。測定個所は5ヶ所でその平均値で表した。値が大きいほど伸長性が優れ、良好である。
伸び率(%)=(荷重時の織物の長さ(L1))-(原布の長さ(L0))/(原布の長さ(L0))×100
2. Evaluation of Elasticity of Gauze Fabric (1) Elongation Percentage Elongation (%) of the fabric in the horizontal direction (weft direction) of the fabric was measured according to JIS L1096 B method B-1 method (constant load method). The sample had a width of 50 mm and a length of 300 mm, and a mark was made at 200 mm to measure elongation under a load of 1.5 kg. The marked portion is the length of the raw cloth, and the elongation rate was obtained by the following formula. Five measurement points were used, and the average value was shown. The larger the value, the better the extensibility, which is good.
Elongation rate (%) = (Length of fabric under load (L1)) - (Length of raw cloth (L0)) / (Length of raw cloth (L0)) × 100
(2)伸長回復率
織物を伸び率と同様のJIS法で測定した。織物のヨコ方向(緯糸方向)に荷重をかけた後に除重し、30秒後の伸長回復率(%)を次式で測定した。サンプル形状、荷重、測定個所5ヶ所は伸び率測定と同様である。値が大きいほど伸長回復性が優れ、良好である。
伸長回復率(%)=<(L1-L2)/(L1-L0)>×100
但し、L0は原布の長さ、L1は荷重下の長さ、L2は荷重をかけ、徐重後の長さを示す。
(2) Elongation recovery rate The woven fabric was measured by the same JIS method as the elongation rate. After applying a load in the horizontal direction (weft direction) of the fabric, the load was removed, and the elongation recovery rate (%) after 30 seconds was measured by the following formula. The sample shape, load, and five measurement points are the same as those for elongation measurement. The larger the value, the better the recovery from elongation.
Elongation recovery rate (%) = <(L1-L2) / (L1-L0)> × 100
However, L0 is the length of the original fabric, L1 is the length under load, and L2 is the length after applying the load and unloading.
3.ガーゼ織物の水切り性の評価
(1)残留水分率
織物を12.4gの一定重量にカットし、精秤した(カットサイズは略30cm角)。次いでこれを水に20分浸漬し、その後濡れた織物を取り上げて、洗濯機の脱水槽で4分間、遠心脱水し、重さを精秤、次式で織物の残留水分率(%)を求めた。値が小さいほど水切り性が良好である。水切り性が良いほどその後の乾燥速度が速くなる傾向を示す。
生地の残留水分率(%)=(水に浸漬し、脱水した後の生地の重さ(W1))-(水に浸漬する前の生地の重さ(W0))/(水に浸漬する前の生地の重さ(W0))×100
3. Evaluation of drainability of gauze fabric (1) Residual moisture content The fabric was cut into a constant weight of 12.4 g and precisely weighed (cut size: approximately 30 cm square). Next, the fabric is immersed in water for 20 minutes, then the wet fabric is picked up, centrifuged for 4 minutes in the dehydration tank of the washing machine, weighed accurately, and the residual moisture content (%) of the fabric is calculated by the following formula. rice field. The smaller the value, the better the drainability. The better the drainability, the faster the subsequent drying rate.
Residual moisture content of fabric (%) = (Weight of fabric after immersion in water and dehydration (W1)) - (Weight of fabric before immersion in water (W0)) / (Before immersion in water Weight of fabric (W0)) x 100
4.ガーゼ織物の速乾性の評価
(1)洗濯乾燥時間
前記水に浸漬し、脱水した織物をエアコンのある室内に吊り下げて織物が完全に乾燥するまでの時間を測定した。乾燥条件は、温度17℃、湿度50%、風速:ほぼ無風状態。乾燥時間は10分毎に織物の重さを測定、また、乾燥が遅い織物は乾燥途中から30分毎に織物の重さを測定した。乾燥時間が短いほど速乾性が良好である。
4. Evaluation of quick-drying property of gauze fabric (1) Washing and drying time The fabric soaked in the water and dehydrated was suspended in an air-conditioned room to measure the time required for the fabric to dry completely. Drying conditions are temperature 17° C., humidity 50%, wind speed: almost no wind. For the drying time, the weight of the woven fabric was measured every 10 minutes, and for the woven fabric that dried slowly, the weight of the woven fabric was measured every 30 minutes from the middle of drying. The shorter the drying time, the better the quick-drying property.
(実施例1)
(1)二重ガーゼ織物の製造方法と評価方法
A.製織
経糸に綿糸40番単糸の1050回/mの撚糸を用い、緯糸にポリエステルマルチフィラメント、総繊度148デシテックス(綿糸40番単糸相当)、408フィラメント、単繊維繊度0.35デシテックスの仮より加工糸を用い、これを更に800回/mの撚りをかけた仮より追撚加工糸を用いた。これを経糸密度100本/吋、緯糸密度84本/吋で、幅178cm、長さ50mに図1の表面織物A-1と同じ裏面織物A-2を重ねて、互いに繋ぎ糸で間欠的に結接された二重ガーゼ織物をドビー織機で製織した。なお、繋ぎ糸は経糸で、長さ方向に8mmの間隔に、幅方向に6mmの間隔に間欠に結接させた。なお、織物素材の混率はポリエステル42%綿58%である。
(Example 1)
(1) Production method and evaluation method of double gauze fabric Weaving Using 1050 turns/m of cotton yarn No. 40 single yarn for warp, polyester multifilament for weft yarn, total fineness 148 decitex (equivalent to cotton yarn No. 40 single yarn), 408 filament, temporary twist of single fiber fineness 0.35 decitex A textured yarn was used, which was further twisted at 800 turns/m to obtain a false-twisted textured yarn. The back fabric A-2, which is the same as the front fabric A-1 in FIG. A knotted double gauze fabric was woven on a dobby loom. The connecting yarns were warp yarns, which were intermittently knotted at intervals of 8 mm in the length direction and at intervals of 6 mm in the width direction. The blend ratio of the fabric material is 42% polyester and 58% cotton.
B.仕上げ加工
かかる織り上がり生機を液流染色機を用い、綿の精練(100℃、弱アルカリ浴)、漂白工程(100℃、過酸化水素浴)を行い、同時にこの沸騰水処理で織物の幅が収縮し、緯糸方向に捲縮が発現していることを確認した(幅115cmで35.4%収縮)。次いでポリエステル側を紺色の分散染料で130℃、40分染色、続いて綿側を紺色の反応染料で80℃、30分で染色し、乾燥した。続いて150℃の乾熱で幅121cmで仕上げセットした。仕上がり幅は121cm、長さ48.8m、経糸密度154本/吋、緯糸密度86本/吋でポリエステル、綿とも同色に紺色に染色された二重ガーゼ織物であった。仕上げ織物の評価結果を表1に示す。
B. Finishing processing Using a liquid jet dyeing machine, the woven raw fabric is subjected to cotton scouring (100°C, weak alkaline bath) and bleaching process (100°C, hydrogen peroxide bath). It was confirmed that the fabric was shrunk and crimped in the weft direction (35.4% shrinkage at a width of 115 cm). Next, the polyester side was dyed with a navy blue disperse dye at 130° C. for 40 minutes, and the cotton side was dyed with a navy blue reactive dye at 80° C. for 30 minutes and dried. Subsequently, it was finish-set with a width of 121 cm by dry heat at 150°C. The finished width was 121 cm, the length was 48.8 m, the warp density was 154 threads/inch, and the weft density was 86 threads/inch. Table 1 shows the evaluation results of the finished fabric.
(実施例2)
緯糸を仮より後に撚りをかけずに、仮より加工糸のみを使った以外は実施例1に従って製織、染色加工仕上げた。仕上がり幅は139cm、長さ48.8m、経糸密度130本/吋、緯糸密度86本/吋でポリエステル、綿とも同色に紺色に染色された二重ガーゼ織物であった。仕上げ織物の評価結果を表1に併記する。
(Example 2)
The weft yarn was woven and dyed in the same manner as in Example 1, except that the weft yarn was not twisted after tacking and only the tacking yarn was used. The finished width was 139 cm, the length was 48.8 m, the warp density was 130 threads/inch, and the weft density was 86 threads/inch. Table 1 also shows the evaluation results of the finished fabric.
(比較例1)
経糸に実施例1と同じ綿糸40番単糸の撚糸を用い、緯糸に綿糸40番単糸の800回/mの撚りをかけて綿100%の二重ガーゼ織物を製織した。染色は紺色の反応染料で80℃、30分のみで染色した以外は実施例1に従って、仕上げた。仕上がり幅は158cm、長さ48.8m、経糸密度115本/吋、緯糸密度86本/吋で、紺色に染色された綿100%の二重ガーゼ織物であった。仕上げ織物の評価結果を表1に併記する。
(Comparative example 1)
A 100% cotton double gauze fabric was woven by using the same twisted yarn of No. 40 cotton yarn as in Example 1 for the warp and twisting the No. 40 cotton yarn for the weft at 800 turns/m. The dyeing was finished according to Example 1, except that the dyeing was done with a navy blue reactive dye at 80° C. for only 30 minutes. The finished width was 158 cm, the length was 48.8 m, the warp density was 115 threads/inch, and the weft density was 86 threads/inch. Table 1 also shows the evaluation results of the finished fabric.
(2)評価結果
(3)評価結果
A.実施例1
表1から明らかなように、実施例1の織物は、ソフトで反発があり、滑らかな風合いを持ち、伸び率、伸長回復性と水切り性、速乾性に優れた紺色の素晴らしい二重ガーゼ織物であった。詳細には比較例1の綿100%織物に対してソフトさは2.2倍、反発性は1.2倍、滑らかさは1.8倍ある、優れた風合いであった。また、伸び率は39.8%で且つ伸長回復率は82.0%と高いものであった。また、水切り性は比較例1の1.5倍優れ、乾燥時間は70分で、7.5倍であり極めて速く乾燥できた。また、吸水速度は手元のスポイトで水を10cmの高さから一滴、滴下すると7秒で吸水し、吸水性があることを確認した。なお、製織性、染色加工ともトラブルなくスムースに行うことができた。この仕上がったガーゼ織物をブラウスに縫製し、実用テストを行った。風合いは軽く、ソフトで滑らかで、身体追随性もよいものであった。また、洗濯での水切り性もよく、速く乾燥することができた。
(3) Evaluation result A. Example 1
As is clear from Table 1, the woven fabric of Example 1 is a wonderful dark blue double gauze woven fabric that is soft, has resilience, has a smooth texture, and is excellent in elongation, elongation recovery, drainability, and quick drying. there were. Specifically, the softness was 2.2 times, the resilience was 1.2 times, and the smoothness was 1.8 times the 100% cotton fabric of Comparative Example 1. The elongation rate was 39.8% and the elongation recovery rate was as high as 82.0%. In addition, the drainability was 1.5 times better than that of Comparative Example 1, and the drying time was 70 minutes, which was 7.5 times faster than that of Comparative Example 1. As for the water absorption speed, when one drop of water was dropped from a height of 10 cm using a dropper at hand, the water was absorbed in 7 seconds, confirming the water absorption. It should be noted that both weaving and dyeing could be carried out smoothly without any trouble. The finished gauze fabric was sewn into a blouse and a practical test was conducted. The texture was light, soft and smooth, and had good conformability to the body. In addition, the water drainability in washing was good, and it was possible to dry quickly.
B.実施例2
表1に併記したように、実施例1の織物とほぼ同様に、優れた風合いで伸縮性、水切り性、速乾性に優れた二重ガーゼ織物であった。詳細には緯糸が仮より糸のみで撚がかかっていないことからか、実施例1に比べて伸び率、伸長回復性は若干低いが、表面の滑らかさ、水切り性、速乾性は優れているものであった。吸水速度は実施例1に従って評価した結果、6秒であり、吸水性があることを確認した。
B. Example 2
As shown in Table 1, almost the same as the fabric of Example 1, the double gauze fabric was excellent in texture, stretchability, drainability and quick-drying properties. In detail, the elongation rate and stretch recovery are slightly lower than those in Example 1, probably because the weft is only a false twist and is not twisted, but the smoothness of the surface, drainability, and quick drying are excellent. Met. As a result of evaluation according to Example 1, the water absorption speed was 6 seconds, and it was confirmed that there was water absorption.
C.比較例1
表1に併記したように、比較例1(綿100%)は実施例1,2に比べて、手触りは硬く、反発がなく、ざらざらした風合いであった。また、伸び率は達成したが、伸長回復性が35.2%であり、伸縮性は未達であった。また、水切り性及び特に速乾性が劣るものであり、平凡な紺色の二重ガーゼ織物であった。なお、吸水速度は5秒であり、吸水性を有していた。
C. Comparative example 1
As shown in Table 1, Comparative Example 1 (100% cotton) was harder to the touch than Examples 1 and 2, had no resilience, and had a rough texture. Also, although the elongation rate was achieved, the elongation recovery was 35.2%, and the stretchability was unattained. In addition, it was an ordinary dark blue double-layered gauze fabric with poor drainage and especially quick drying properties. In addition, the water absorption rate was 5 seconds, indicating that it had water absorption.
(実施例3)
(1)二重ガーゼ織物の製造方法と評価方法
緯糸をポリエステル系マルチフィラメントのPTT/PETのポリマーをそれぞれ半月状に貼り合わせた、円形断面のバイメタル型潜在捲縮発現糸で、総繊度168デシテックス(綿糸31.6番単糸相当)、72フィラメント、単繊維繊度2.3デシテックスを用いた以外は実施例1に従って、経糸綿、緯糸該潜在捲縮発現糸の交織で、ドビー織機で二重ガーゼ織物に製織した。織りあげ生機は経密度100本/吋、緯密度84本/吋で、幅178cm、長さ50mである。なお、織物素材の混率はポリエステル43%綿57%である。
(Example 3)
(1) Production method and evaluation method of double gauze fabric The weft is a bimetallic latent crimp-exhibiting yarn with a circular cross section, in which polyester multifilament PTT/PET polymers are laminated in a crescent shape, with a total fineness of 168 decitex. (equivalent to a 31.6 single cotton yarn), 72 filaments, and a single fiber fineness of 2.3 decitex were used, but in accordance with Example 1, the warp cotton and the weft yarn were interwoven and doubled on a dobby loom. Woven into a gauze fabric. The woven fabric has a warp density of 100 lines/inch, a weft density of 84 lines/inch, a width of 178 cm, and a length of 50 m. The blend ratio of the fabric material is 43% polyester and 57% cotton.
次いで、分散染料と反応染料をいずれもピンク色の染料を用いた以外は実施例1に従って、精練、漂白、染色し、仕上げた。仕上がり幅は142cm、長さ48.8m、経密度118本/吋、緯密度86本/吋でポリエステル、ピンク色に染色された二重ガーゼ織物であった。 It was then scoured, bleached, dyed and finished according to Example 1, except that both the disperse and reactive dyes were pink dyes. The finished width was 142 cm, the length was 48.8 m, the warp density was 118 lines/inch, the weft density was 86 lines/inch, and it was a polyester, pink-dyed double gauze fabric.
仕上げ織物の評価結果は実施例1の織物に比べて少しカサが低いが、ソフトで反発があり、滑らかな風合いを持ち、伸び率(18.4%)、伸長回復率(86.2%)で、水切り性(残留水分率:57.2%)、速乾性(乾燥時間:70分)であった。風合いと高機能性に優れた、綿と同色にピンク色に染色された二重ガーゼ織物であった。 The evaluation results of the finished woven fabric are slightly lower than the woven fabric of Example 1, but it is soft, has resilience, has a smooth texture, elongation rate (18.4%), and elongation recovery rate (86.2%). It was drainable (residual moisture content: 57.2%) and quick-drying (drying time: 70 minutes). It was a double-layered gauze fabric dyed in the same pink color as cotton, with excellent texture and high functionality.
(実施例4)
(1)三重ガーゼ織物の製造方法と評価
経糸に綿糸60番単糸の1200回/mの撚糸を用い、緯糸にポリアミドのナイロン66の総繊度110デシテックス(綿糸48番単糸相当)、96フィラメント、単繊維繊度1.15デシテックスの仮より加工糸を用い、これを更に600回/mの撚りをかけた仮より追撚加工糸を用いた。これを経密度105本/吋、緯密度82本/吋で、幅170cm、長さ50mで図2の表面織物A-1と同じ裏面織物A-2、中間織物A-3を重ねて、互いに繋ぎ糸で間欠的に結接された三重ガーゼ織物をドビー織機で製織した。なお、繋ぎ糸は経糸で、長さ方向に6mm間隔に、幅方向に4mm間隔に間欠に結接させた。また、織物素材の混率はナイロン33%綿67%である。
(Example 4)
(1) Production method and evaluation of triple gauze fabric Using 1200 turns / m of cotton yarn No. 60 single yarn for warp, polyamide nylon 66 total fineness 110 decitex (equivalent to cotton yarn No. 48 single yarn) for weft, 96 filaments A false-twisted yarn having a single fiber fineness of 1.15 decitex was used, which was further twisted at 600 turns/m to obtain a false-twisted yarn. The warp density is 105 lines/inch, the weft density is 82 lines/inch, the width is 170 cm, and the length is 50 m. A triple gauze fabric intermittently knotted with a connecting thread was woven on a dobby loom. The connecting yarns were warp yarns, which were intermittently knotted at intervals of 6 mm in the length direction and at intervals of 4 mm in the width direction. The blend ratio of the fabric material is 33% nylon and 67% cotton.
この生機を実施例1と同様に精練、漂白加工した。次いでナイロンサイドを黒の含金酸性染料で120℃で染色、次いで綿サイドをイェローの反応染料で80℃で2浴染色した。次いで、実施例1に従って、仕上げた。仕上がり幅は129cm、長さ48.8m、経密度130本/吋、緯密度84本/吋であった。 This gray fabric was scoured and bleached in the same manner as in Example 1. The nylon side was then dyed with a black metallized acid dye at 120°C and the cotton side was dyed with a yellow reactive dye at 80°C in two baths. It was then finished according to Example 1. The finished width was 129 cm, the length was 48.8 m, the warp density was 130 lines/inch, and the weft density was 84 lines/inch.
仕上げ織物の評価結果は実施例1に比べて、少し厚地のふっくらしたソフトな風合いであった。また、伸び率(24.3%)、伸長回復率(81.4%)で、水切り性(残留水分率:65.7%)、速乾性(乾燥時間:80分)の機能性に優れた、黒とイェローの異色に染色された特徴ある三重ガーゼ織物であった。 The evaluation result of the finished woven fabric was that it was slightly thicker than that of Example 1 and had a soft feel. In addition, it has excellent functionality such as elongation rate (24.3%), elongation recovery rate (81.4%), drainability (residual moisture content: 65.7%), and quick drying (drying time: 80 minutes). , It was a characteristic triple gauze fabric dyed in different colors of black and yellow.
以上のように、本実施形態の多重ガーゼ織物は従来技術では得られなかった、ソフトで反発があり、滑らかな風合いを持ち、伸縮性と水切り性、速乾性に優れた多重ガーゼ織物が得られた。
〔態様1〕
複数枚の薄地織物が重ねられ、互いに繋ぎ糸で間欠的に結接された多重ガーゼ織物であって、
前記薄地織物の経糸、緯糸の少なくともいずれか一方が合成繊維のマルチフィラメント糸の捲縮発現糸で構成され、
前記薄地織物の伸び率が5%以上であり、且つ、伸長回復率が50%以上である、多重ガーゼ織物。
〔態様2〕
複数枚の薄地織物が重ねられ、互いに繋ぎ糸で間欠的に結接された多重ガーゼ織物であって、
前記薄地織物の経糸が植物性繊維であり、前記薄地織物の緯糸が合成繊維のマルチフィラメント糸の捲縮発現糸で構成され、
前記薄地織物の伸び率が5%以上であり、且つ、伸長回復率が50%以上である、多重ガーゼ織物。
〔態様3〕
植物性繊維が綿である、態様2に記載の多重ガーゼ織物。
〔態様4〕
前記合成繊維がポリエステル系マルチフィラメント糸又はポリアミド系マルチフィラメント糸である、態様1乃至3のいずれか一項に記載の多重ガーゼ織物。
〔態様5〕
前記マルチフィラメント糸が総繊度5~500デシテックス、繊維繊度が0.05~10.0デシテックスである、態様1乃至4のいずれか一項に記載の多重ガーゼ織物。
〔態様6〕
前記捲縮発現糸が仮より加工糸、仮より複合加工糸、撚糸加工糸、潜在捲縮糸である、態様1乃至5のいずれか一項に記載の多重ガーゼ織物。
〔態様7〕
前記多重ガーゼ織物が二重~五重織物である、態様1乃至6のいずれか一項の多重ガーゼ織物。
As described above, the multi-layered gauze fabric of the present embodiment is soft, has resilience, has a smooth texture, and is excellent in stretchability, drainability, and quick-drying properties, which could not be obtained by conventional techniques. rice field.
[Aspect 1]
A multi-layer gauze fabric in which a plurality of thin fabrics are layered and intermittently connected with a connecting thread,
At least one of the warp and weft of the thin fabric is composed of crimped synthetic multifilament yarn,
The multi-layered gauze fabric, wherein the thin fabric has an elongation percentage of 5% or more and an elongation recovery rate of 50% or more.
[Aspect 2]
A multi-layer gauze fabric in which a plurality of thin fabrics are layered and intermittently connected with a connecting thread,
The warp of the thin fabric is made of vegetable fibers, and the weft of the thin fabric is composed of crimped multifilament yarn of synthetic fiber,
The multi-layered gauze fabric, wherein the thin fabric has an elongation percentage of 5% or more and an elongation recovery rate of 50% or more.
[Aspect 3]
A multi-ply gauze fabric according to
[Aspect 4]
4. The multi-gauze fabric according to any one of
[Aspect 5]
The multi-layered gauze fabric according to any one of
[Aspect 6]
6. The multi-layered gauze fabric according to any one of
[Aspect 7]
7. The multi-layered gauze fabric according to any one of
Claims (7)
前記薄地織物の経糸、緯糸の少なくともいずれか一方が合成繊維のマルチフィラメント糸の捲縮発現糸で構成され、
前記多重ガーゼ織物の伸び率が5%以上であり、且つ、伸長回復率が50%以上である、多重ガーゼ織物。 A multi-layered gauze in which a plurality of thin fabrics having the same structure are superimposed, and a part of either the warp or the weft of the thin fabric is used as a connecting thread to intermittently connect the plurality of thin fabrics. woven fabric,
At least one of the warp and weft of the thin fabric is composed of crimped synthetic multifilament yarn,
A multi-layered gauze fabric having an elongation rate of 5% or more and an elongation recovery rate of 50% or more.
前記薄地織物の経糸が植物性繊維であり、前記薄地織物の緯糸が合成繊維のマルチフィラメント糸の捲縮発現糸で構成され、
前記多重ガーゼ織物の伸び率が5%以上であり、且つ、伸長回復率が50%以上である、多重ガーゼ織物。 A multi-layered gauze in which a plurality of thin fabrics having the same structure are superimposed, and a part of either the warp or the weft of the thin fabric is used as a connecting thread to intermittently connect the plurality of thin fabrics. woven fabric,
The warp of the thin fabric is made of vegetable fibers, and the weft of the thin fabric is composed of crimped multifilament yarn of synthetic fiber,
A multi-layered gauze fabric having an elongation rate of 5% or more and an elongation recovery rate of 50% or more.
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JP2003013337A (en) | 2001-06-28 | 2003-01-15 | Asahi Kasei Corp | Three-dimensional woven fabric |
JP3165569U (en) | 2010-11-10 | 2011-01-27 | 株式会社成願 | Layered fabric |
JP2011032606A (en) | 2009-08-03 | 2011-02-17 | Yonesaka Pile Orimono Kk | Multilayered woven fabric and method for producing the same |
JP2019127672A (en) | 2018-01-25 | 2019-08-01 | 帝人フロンティア株式会社 | Multilayer-structure woven knitted product and textile product |
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JPS61282448A (en) * | 1985-06-07 | 1986-12-12 | 東レ株式会社 | Special heat insulating sheet like article |
JP3351854B2 (en) * | 1993-04-28 | 2002-12-03 | ユニチカ株式会社 | Method of manufacturing heavy-weight knitted fabric |
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JP2003013337A (en) | 2001-06-28 | 2003-01-15 | Asahi Kasei Corp | Three-dimensional woven fabric |
JP2011032606A (en) | 2009-08-03 | 2011-02-17 | Yonesaka Pile Orimono Kk | Multilayered woven fabric and method for producing the same |
JP3165569U (en) | 2010-11-10 | 2011-01-27 | 株式会社成願 | Layered fabric |
JP2019127672A (en) | 2018-01-25 | 2019-08-01 | 帝人フロンティア株式会社 | Multilayer-structure woven knitted product and textile product |
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