JP3165726U - Untwisted textured twisted yarn - Google Patents
Untwisted textured twisted yarn Download PDFInfo
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- JP3165726U JP3165726U JP2010007605U JP2010007605U JP3165726U JP 3165726 U JP3165726 U JP 3165726U JP 2010007605 U JP2010007605 U JP 2010007605U JP 2010007605 U JP2010007605 U JP 2010007605U JP 3165726 U JP3165726 U JP 3165726U
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Abstract
【課題】本考案は、インテリア用品、寝装用品、タオル織物等に好適な無撚風合い合撚糸であり、無撚特有の肌触りと柔らかさ、風合い、通気性、吸水性に富み、しかも毛羽立ち、毛羽落ち、糸のス抜けを抑えた今までに無いタオル用無撚風合い合撚糸と、後の工程で、補強糸の溶解除去といった煩雑さがなくなり、排水処理等の環境問題が発生しない無撚風合い合撚糸の提供を目的とする。【解決手段】一部解撚紡績糸1と該一部解撚紡績糸の外周に螺旋状壁撚りを形成した補強糸2からなる無撚風合い合撚糸であって、前記補強糸が天然繊維紡績糸または合成繊維フィラメントからなり、前記螺旋状壁撚り数が1インチあたり1乃至5回である無撚風合い合撚糸である。【選択図】図1An object of the present invention is a non-twisted texture ply-twisted yarn suitable for interior goods, bedding goods, towel fabrics, etc., which has a unique touch and softness, texture, air permeability, water absorbency, and is fluffy. Untwisted twisted yarn for unprecedented towels that prevents fluff dropping and thread slippage, and non-twisting that eliminates the need to dissolve and remove reinforcing yarns in subsequent processes and eliminates environmental problems such as wastewater treatment The purpose is to provide a textured twisted yarn. Kind Code: A1 Abstract: A non-twisted textured twisted yarn comprising a partially untwisted spun yarn 1 and a reinforcing yarn 2 having a spiral wall twist formed on the outer periphery of the partially untwisted spun yarn, wherein the reinforcing yarn is a natural fiber spun yarn. A non-twisted texture ply-twisted yarn made of a yarn or a synthetic fiber filament, wherein the helical wall twist number is 1 to 5 times per inch. [Selection diagram] Fig. 1
Description
本考案はタオル用織物に好適な実質的に無撚構造にした所謂無撚風合い合撚糸に関するものである。 The present invention relates to a so-called untwisted textured twisted yarn having a substantially untwisted structure suitable for towel fabrics.
従来、タオル用織物に好適な無撚風合い糸(以下無撚糸とも言う)として、紡績糸を心
糸とし、その周りに補強糸で壁撚りを形成した合撚糸が知られている。合撚糸を形成する
補強糸として木綿糸あるいは、可溶性ポリビニールアルコール糸を用いた構造糸が開示さ
れている。例えば木綿紡績糸を心糸とし、それよりも細い木綿紡績糸を補強糸として、心
糸の解撚と同時に壁撚りを形成した合撚糸が開示されている(特許文献1)。
2. Description of the Related Art Conventionally, as a non-twisted texture yarn (hereinafter also referred to as a non-twisted yarn) suitable for a towel fabric, a twisted yarn in which a spun yarn is used as a core yarn and a wall twist is formed around the spun yarn is known. A structural yarn using a cotton yarn or a soluble polyvinyl alcohol yarn as a reinforcing yarn for forming a twisted yarn is disclosed. For example, a twisted yarn in which wall spinning is formed simultaneously with the untwisting of the core yarn using a cotton spun yarn as the core yarn and a thinner cotton spun yarn as the reinforcing yarn is disclosed (Patent Document 1).
一方、可溶性ポリビニールアルコール系合成繊維を混紡したスライバーまたは粗糸を吸
湿させ、ドラフトした後、スチーム処理を加えて繊維の表面を接着処理した糸が開示され
ている(特許文献2)。
On the other hand, a yarn is disclosed in which a sliver or a coarse yarn mixed with a soluble polyvinyl alcohol-based synthetic fiber is moisture-absorbed and drafted, and then the surface of the fiber is subjected to an adhesion treatment by applying a steam treatment (Patent Document 2).
特許文献2の場合、可溶性ビニールアルコールが繊維間に介在して、繊維を相互に接着
結合させているため、製織時の織糸の引張強度は向上するといった利点があるものの、製
織後水洗して可溶性ポリビニールアルコールを除去する工程が必要となる。繊維間に介在
し繊維を結合していたポリビニールアルコールが除去された後に繊維間に空隙が生じ、通
気性や吸水性が向上するが、洗濯や使用時の繊維間摩擦等により、容易に毛羽が抜けたり
落ちたりし、しかも、最終製品となる織物の耐久性が劣り、ポリビニールアルコールの除
去が必要であるため、廃液処理の問題、地球環境汚染の問題が残る。
In the case of Patent Document 2, although soluble vinyl alcohol is interposed between fibers and the fibers are bonded and bonded to each other, there is an advantage that the tensile strength of the weaving yarn at the time of weaving is improved. A process for removing soluble polyvinyl alcohol is required. After removing the polyvinyl alcohol that has intervened between the fibers and bonded the fibers, voids are formed between the fibers, improving air permeability and water absorption. In addition, since the durability of the fabric as the final product is inferior and the polyvinyl alcohol needs to be removed, the problem of waste liquid treatment and the problem of global environmental pollution remain.
前記、心糸に木綿糸、補強糸に可溶性ポリビニールアルコール糸を用いた構造の無撚糸
は、特許文献2と同様の問題、即ち、製織後、可溶性ポリビニールアルコールを除去する
工程が必要であり、廃液処理の問題、地球環境汚染の問題が生じることは、免れない。更
に、この手の糸は、可溶性ビニールアルコールが溶解するので無撚糸での糸染め、晒し等
の処理は出来ないといった問題がある。
The untwisted yarn having a structure using cotton yarn as the core yarn and soluble polyvinyl alcohol yarn as the reinforcing yarn requires the same problem as in Patent Document 2, that is, a step of removing the soluble polyvinyl alcohol after weaving. It is inevitable that there will be problems with waste liquid treatment and global environmental pollution. Furthermore, since this kind of yarn dissolves soluble vinyl alcohol, there is a problem in that it cannot be dyed or exposed with untwisted yarn.
特許文献1は、心糸、補強糸共に木綿糸を用い、毛羽の発生、毛羽落ちを抑えることに
ついて、記載されている。ところが、心糸は、加撚された木綿糸の撚り数を最終的にイン
チあたり1回残すところまで解撚しており、一方補強糸は、1インチ10回の壁撚り数を
形成しているので、繊維束のバラケは比較的防止されるものの、無撚状態の心糸の柔らか
さ、ふっくら感を殺した、所謂、ペチャッとした糸構造になり、毛羽立ち、および毛羽落ちの問題も免れない。
Patent Document 1 describes the use of cotton yarn for both the core yarn and the reinforcing yarn to suppress the occurrence of fluff and fluff fall. However, the core yarn is untwisted to the point where the number of twists of the twisted cotton yarn is finally left once per inch, while the reinforcing yarn forms a wall twist number of 10 times per inch. As a result, the fiber bundles can be prevented from being loosened, but the softness of the untwisted core yarn and the fluffy feeling are killed. .
本考案は、インテリア用品、寝装用品、タオル織物等に好適な無撚風合い合撚糸であり、無撚特有の肌触りと柔らかさ、風合い、通気性、吸水性に富み、しかも毛羽立ち、毛羽
落ち糸のス抜け等を抑えた、今までに実現されていないタオル用無撚糸と、後の工程で、
補強糸の溶解除去といった煩雑さがなくなり、製織後はもちろんとして、無撚糸の段階で
容易に糸染め、漂白といった処理が可能であり、排水処理等の環境問題が発生しない無撚
糸の提供を目的とする。
The present invention is a non-twisted textured twisted yarn suitable for interior goods, bedding products, towel fabrics, etc., and has a unique touch and softness, texture, breathability, water absorption, fluffing and fluffing thread In untwisted towel yarn that has not been realized so far,
The purpose is to provide untwisted yarn that eliminates the trouble of dissolving and removing the reinforcing yarn, can be easily dyed and bleached at the stage of untwisted yarn as well as after weaving, and does not cause environmental problems such as wastewater treatment. And
本考案者は、上記従来技術の課題を解決するべく、次のような検討を重ねた。すなわち、心糸紡績糸とその外周に巻きつける補強糸の糸構造に関して、鋭意検討を重ねた結果、
先ず、心糸となる紡績糸を一部解撚処理した後、該一部解撚紡績糸の撚数と、補強糸で
形成する壁撚りの撚数との関係をコントロールすることで、無撚糸本来の肌触り、ソフト
感、ふくらみ感が失われず、しかも毛羽立ち、毛羽落ち、延いては糸のス抜けを抑えた構
造の糸を見出したものであり、製織後の製品の耐久力も十分に確保できる。殊にタオル織
物に好適な無撚風合い合撚糸が提供できる。さらには、従来、補強糸に、合成繊維を用い
ると、無撚糸全体の吸水力が低下すると言われており(特許文献1)、通常は用いられて
いなかった。ところが、補強糸の繊度を極端に極細化することによって、吸水力の低下が
なく、かつ、無撚糸本来の肌触りソフト感、ふくらみ感が失われず、しかも毛羽立ち、毛
羽落ちを抑えた無撚風合い合撚糸が提供できることも見出した。
In order to solve the above-described problems of the prior art, the present inventor has repeatedly studied as follows. That is, as a result of intensive studies on the yarn structure of the core yarn spun yarn and the reinforcing yarn wound around the outer periphery thereof,
First, after partially untwisting the spun yarn that becomes the core yarn, by controlling the relationship between the number of twists of the partially untwisted spun yarn and the number of wall twists formed of the reinforcing yarn, the untwisted yarn The original texture, softness, and swelling are not lost, and the yarn has a structure that prevents fluffing, fluffing, and even thread slippage, and the durability of the product after weaving can be sufficiently secured. . In particular, an untwisted textured twisted yarn suitable for towel fabrics can be provided. Furthermore, conventionally, when synthetic fibers are used for the reinforcing yarn, it is said that the water absorption power of the whole untwisted yarn is reduced (Patent Document 1), and it has not been usually used. However, by extremely miniaturizing the fineness of the reinforcing yarn, there is no decrease in water absorption, and the soft feel and swell of the untwisted yarn are not lost. It has also been found that twisted yarn can be provided.
上記課題を解決するに至った本考案は、以下の構成からなる。 The present invention that has solved the above-described problems has the following configuration.
本考案の要旨は、一部解撚紡績糸1と該一部解撚紡績糸1の外周に螺旋状壁撚りを形成した補強糸2からなる無撚風合い合撚糸であって、前記補強糸2が天然繊維紡績糸または合成繊維フィラメントからなり、前記螺旋状壁撚りの撚数が1インチあたり1乃至5回である無撚風合い合撚糸であり、 The gist of the present invention is a non-twisted textured twisted yarn comprising a partially untwisted spun yarn 1 and a reinforcing yarn 2 in which a spiral wall twist is formed on the outer periphery of the partially untwisted spun yarn 1. Consists of natural fiber spun yarn or synthetic fiber filament, and the spiral wall twist is 1 to 5 twists per inch.
心糸に用いる一部解撚紡績糸1としては綿、レーヨン、ビスコース、麻、ポリエステル、アクリルのいずれか1以上からなる無撚風合い合撚糸が好ましく、また補強糸としては45デシテックス以下の合成繊維超極細フィラメントからなる無撚風合い合撚糸が好ましい。 The partially untwisted spun yarn 1 used for the core yarn is preferably an untwisted textured twisted yarn made of one or more of cotton, rayon, viscose, hemp, polyester, and acrylic, and the reinforcing yarn is a synthetic of 45 dtex or less. Non-twisted textured twisted yarns made of ultrafine filaments are preferred.
補強糸2の素材としてはポリエステルフィラメント、ポリアミドフィラメントが好ましく、これらはマルチフィラメントであってもモノフィラメントであっても良いが、特にモノフィラメントの使用が好ましい。 The material of the reinforcing yarn 2 is preferably a polyester filament or a polyamide filament, which may be a multifilament or a monofilament, but the use of a monofilament is particularly preferred.
また、(一部解撚紡績糸の繊度)/(補強糸の繊度)が7以上であることが好ましい。 Further, (fineness of partially untwisted spun yarn) / (fineness of reinforcing yarn) is preferably 7 or more.
次に、本考案の製造手段としては、心糸になる紡績糸を供給し、解撚機で供給紡績糸の
基撚り数の略60%まで一部解撚し、次いで、この一部解撚紡績糸1と補強糸2を合糸した後、心糸の解撚方向と同方向に更に解撚すると同時に、補強糸2を巻きつけて壁撚りを形成することによって達成ができる。そして補強糸2の壁撚り数が1インチあたり1〜5回として無撚風合い合撚糸を製造することが望ましい。
Next, as a manufacturing means of the present invention, a spun yarn that becomes a core yarn is supplied, and a part of the base yarn of the supplied spun yarn is untwisted to about 60% by an untwisting machine. This can be achieved by combining the spun yarn 1 and the reinforcing yarn 2 and then further untwisting in the same direction as the untwisting direction of the core yarn and simultaneously winding the reinforcing yarn 2 to form a wall twist. And it is desirable to manufacture the untwisted textured twisted yarn by setting the wall twist number of the reinforcing yarn 2 to 1 to 5 times per inch.
本考案の無撚風合い合撚糸は、無撚糸本来の肌触りソフト感、ふくらみ感、風合い等が
良好で、通気性、吸水性に富み、しかも毛羽立ち、毛羽落ち、糸のス抜けがない構造の無
撚糸が提供でき、後の工程で、補強糸の溶解除去といった煩雑さが無く、製織後はもちろ
ん、無撚糸の段階で容易に糸染め、漂白といった処理が自在に可能であり、排水処理等の
環境問題の発生がなく、製織後の製品の耐久力も十分に確保できるタオル織物に好適な無
撚風合い合撚糸が提供できる。殊に、従来のタオル織物では到底達成し難い用途分野の新
感覚タオル織物等幅広く好適に用いることができる。
The untwisted textured twisted yarn of the present invention has a soft touch, swell, and texture that are inherent to the untwisted thread, has excellent breathability and water absorption, and has a structure that prevents fluffing, fluffing and thread slippage. Twisted yarn can be provided, and there is no trouble of dissolving and removing the reinforcing yarn in the later process, and after weaving, processing such as dyeing and bleaching can be easily performed at the stage of non-twisting yarn, and wastewater treatment etc. It is possible to provide a non-twisted textured twisted yarn suitable for a towel fabric that does not cause environmental problems and can sufficiently ensure the durability of a product after weaving. In particular, it can be suitably used for a wide range of new-sensation towel fabrics in application fields that are difficult to achieve with conventional towel fabrics.
以下、本考案の実施の形態について詳細に説明する。 Hereinafter, embodiments of the present invention will be described in detail.
本考案の無撚風合い合撚糸は、実質的無撚状の心糸を紡績糸とし、この心糸となる紡績
糸の外周に螺旋状に補強糸で壁撚りを形成した無撚風合いの合撚糸構造体である。
The untwisted textured twisted yarn of the present invention is a twistless textured twisted yarn in which a substantially untwisted core yarn is a spun yarn, and a wall twist is spirally formed on the outer periphery of the spun yarn that becomes the core yarn with a reinforcing yarn. It is a structure.
本考案に用いる心糸は紡績糸であり、素材としては、綿、レーヨン、ビスコース、麻、
ポリエステル、アクリル等を用いるのが好ましい。殊に、タオル用途に用いる場合にあっ
ては、使用時の肌触り、ソフト感、吸水性、ふんわり感等が優れることから綿が好ましく
、地球環境保護の面から、オーガニックコットン(有機栽培綿)を用いることは、特に好
ましい。
The core yarn used in the present invention is spun yarn, and the materials are cotton, rayon, viscose, hemp,
It is preferable to use polyester, acrylic or the like. In particular, when used for towels, cotton is preferred because of its excellent touch, softness, water absorption, and softness when used. From the viewpoint of protecting the global environment, organic cotton (organically grown cotton) is preferred. It is particularly preferable to use it.
本考案に言う一部解撚紡績糸1とは、標準的な綿紡績糸の保有する基撚数に対して、略40%(基撚りの60%迄)解撚を加え、次いで、更に1〜5回の解撚を加える。標準的な綿紡績糸とは、例えば、英国式綿番手20番にあっては、撚数18回/インチ、30番にあっては、22回/インチ、40番にあっては、25回/インチ、60番にあっては、30回/インチの撚りがかかったものを用いる。従って、例えば、英国式綿番手20番、撚数18回/インチの紡績糸を供給糸として用いる場合、最初の解撚において、残す撚り数としては、8〜14回/インチとするのが良く、好ましくは11〜12回/インチとするのが良い。ここで残す撚数が8回を下回ると、毛羽立ち、毛羽落ち、糸のす抜け等、糸構造の耐久性低下の面で影響が出てくるので好ましくない。撚りの方向としては、S方向であってもZ方向であっても良い。補強糸2の巻きつけ方向との関係から、補強糸2のまきつけ方向と撚り方向を同じにするのが好ましい。次いで、壁撚りと同時に行う追加の解撚数は1インチあたり1〜5回、好ましくは2〜4回とするのがよく、20番手紡績糸の場合にあっては、心糸の最終的な残留撚数は5〜12回/インチになる。 The partially untwisted spun yarn 1 referred to in the present invention means that approximately 40% (up to 60% of the basic twist) is untwisted with respect to the number of basic twists possessed by a standard cotton spun yarn, and then another 1 Add ~ 5 twists. The standard cotton spun yarn is, for example, 18 times / inch of twist for British cotton count No. 20, 22 times / inch for No. 30, and 25 times for No. 40. In the case of No. 60 / inch, one with a twist of 30 times / inch is used. Therefore, for example, when a spun yarn with a British cotton count of 20 and a twist number of 18 times / inch is used as the supply yarn, the remaining number of twists in the first untwisting should be 8 to 14 times / inch. Preferably, the speed is 11 to 12 times / inch. If the number of twists to be left here is less than 8, it is not preferable because the effect of reducing the durability of the yarn structure, such as fluffing, fluffing, and thread pull-out, will occur. The twist direction may be the S direction or the Z direction. From the relationship with the winding direction of the reinforcing yarn 2, it is preferable that the winding direction and the twisting direction of the reinforcing yarn 2 are the same. Next, the number of additional untwisting performed simultaneously with the wall twisting should be 1 to 5 times per inch, preferably 2 to 4 times, and in the case of 20th spun yarn, The residual twist number is 5 to 12 times / inch.
本考案の補強糸2で形成する壁撚り数は、1〜5回/インチ好ましくは、2〜4回/インチとするのが良い。ここで、壁撚り数が1回/インチを下回ると心糸の補強が甘くなり、無撚糸の毛羽立ち、毛羽落ち糸のス抜けを惹起するので好ましくない。一方、5回/インチを越えると、例えば、タオル織物にした場合にあっては、使用時の肌触り、ソフト感、ふんわり感が抑えられるので好ましくない。 The number of wall twists formed with the reinforcing yarn 2 of the present invention is 1 to 5 times / inch, preferably 2 to 4 times / inch. Here, if the number of wall twists is less than 1 / inch, the reinforcement of the core yarn becomes unsatisfactory, which leads to fluffing of untwisted yarn and loosening of fluffing yarn, which is not preferable. On the other hand, when it exceeds 5 times / inch, for example, when a towel fabric is used, it is not preferable because the touch, soft feeling, and soft feeling during use can be suppressed.
本考案の補強糸2は、天然繊維からなる紡績糸あるいは合成繊維フィラメントであっても良い。補強糸2は心となる無撚風合い紡績糸の無撚風合状態を保形すると同時に、後の製織工程での、糸の毛羽立ち、毛羽落ち、糸のス抜けを防ぐとともに、心糸の無撚風合いを妨げないことが重要な役目であり、従って、適度な強度を保持すれば、細ければ細いほど好ましい。例えば、紡績糸の場合にあっては、英国式綿番手で40番以以上、好ましくは60番以上のものを用いることができる。 The reinforcing yarn 2 of the present invention may be a spun yarn made of natural fiber or a synthetic fiber filament. Reinforcing yarn 2 maintains the untwisted texture of the untwisted textured spun yarn as the core, and at the same time prevents yarn fluffing, fluffing and thread slippage in the subsequent weaving process, It is an important role not to disturb the twisted texture. Therefore, it is preferable that the finer the finer, if appropriate strength is maintained. For example, in the case of spun yarn, it is possible to use a British cotton count of 40 or more, preferably 60 or more.
本考案の補強糸2に用いる合成繊維フィラメントは、好ましくは、超極細繊維フィラメントの使用が特に好ましい。超極細フィラメントの繊度は、45デシテックス以下とするのが好ましく、撚糸自体の製織時の必要な保持強度ならびに耐久性保持と使用時の肌触り、ソフト感、吸水性、ふんわり感、吸水性のバランスを保つためには、30デシテックス以下、特に20デシテックス以下とするのが好ましい。ここで、補強糸2を超極細化することは、心糸紡績糸の無撚風合いを引き立たせ、補強糸2の役目を十分に果たし、且つ補強糸2の存在感を極力抑える意味で特に好ましい態様となる。 The synthetic fiber filament used for the reinforcing yarn 2 of the present invention is preferably an ultrafine fiber filament, particularly preferably. The fineness of the ultra-fine filament is preferably 45 dtex or less, and the balance between the required holding strength when weaving the twisted yarn itself and the durability and the touch when used, soft feeling, water absorption, soft feeling and water absorption In order to keep it, it is preferably 30 dtex or less, particularly 20 dtex or less. Here, it is particularly preferable to make the reinforcing yarn 2 ultrafine in order to enhance the untwisted texture of the spun yarn, to sufficiently fulfill the role of the reinforcing yarn 2, and to suppress the presence of the reinforcing yarn 2 as much as possible. It becomes an aspect.
合成繊維超極細フィラメントとしては、マルチフィラメントでもモノフィラメントでも
良いが、使用時の肌触り、ソフト感、吸水性、ふんわり感と耐久性のいずれをも向上させ
ることからモノフィラメントが特に好ましい。また合成繊維フィラメント単糸の横断面形
状は特に限定するものではないが、例えば丸型、多角型、多葉型、中空型、十字型、扁平
型の他、特殊異型断面等、いかなる形状も適用が可能であり、異なる断面の集合体であっ
ても良い。
As the synthetic ultrafine filament, a multifilament or a monofilament may be used, but a monofilament is particularly preferable because it improves the touch, softness, water absorption, softness and durability during use. The cross-sectional shape of the synthetic fiber filament single yarn is not particularly limited. For example, any shape such as a round shape, a polygon shape, a multi-leaf shape, a hollow shape, a cross shape, a flat shape, and a special irregular shape can be applied. It may be an assembly of different cross sections.
合成繊維超極細フィラメントの素材としては、例えば、ポリエステル、ポリアミド、ポ
リオレフィン、ポリアクリロニトリル等の重合体が挙げられる。使用時の肌触り、ソフト
感、吸水性、ふんわり感と耐久性のいずれをも向上させることからポリエステル、ポリア
ミドが特に好ましい。
Examples of the raw material for the synthetic ultrafine filament include polymers such as polyester, polyamide, polyolefin, and polyacrylonitrile. Polyesters and polyamides are particularly preferable because they improve the touch, softness, water absorption, softness and durability during use.
本考案の無撚風合い合撚糸の糸構造において、心糸となる一部解撚紡績糸1と補強糸2との繊度比を7以上にすることにより、心糸となる一部解撚紡績糸1の無撚風合い構造一部解撚紡績糸1による使用時の肌触り、ソフト感、ふんわり感、吸水性能の向上を特に強調させるのと同時に糸の耐久性を低下させることなく糸の十分な補強効果の両方を確保することができるので好ましく、更に好ましくは、10以上、特に12以上とするのが良い。 In the yarn structure of the untwisted textured twisted yarn of the present invention, a partially untwisted spun yarn that becomes the core yarn by setting the fineness ratio of the partially untwisted spun yarn 1 that becomes the core yarn and the reinforcing yarn 2 to 7 or more. 1 Untwisted texture structure Partially untwisted spun yarn 1 Fully reinforced yarn without deteriorating the durability of the yarn, while at the same time emphasizing improved touch, softness, softness and water absorption performance It is preferable because both effects can be ensured, more preferably 10 or more, and particularly preferably 12 or more.
ここで心糸となる一部解撚紡績糸1と補強糸2の繊度比の求め方は以下による。心糸となる一部解撚紡績糸1は通常、糸の太さは英国式綿番手で表わされる。補強糸2の絡み糸は合成繊維であり通常、糸の太さはテックス番手で表わされる。従って本発明では、紡績糸の太さをデシテックス番手に換算し、一部解撚紡績糸1と補強糸2それぞれの糸の太さをデシテックスに揃えて対比しその比率を求める。(デシテックス番手)=5905.4÷(英国式綿番手)で換算が出来る。例えば、英国式番手20番単糸を心糸とし、同80番単糸を補強糸とした場合:
5905.4÷20番手=295.27デシテックス(一部解撚紡績糸1の繊度),
5905.4÷80番手=73.82デシテックス(補強糸2の繊度),従って繊度比は、3.99となる。
Here, the method for obtaining the fineness ratio of the partially untwisted spun yarn 1 and the reinforcing yarn 2 as the core yarn is as follows. The partially untwisted spun yarn 1 serving as a core yarn usually has a yarn thickness represented by an English cotton count. The entangled yarn of the reinforcing yarn 2 is a synthetic fiber, and the thickness of the yarn is usually represented by a tex count. Therefore, in the present invention, the thickness of the spun yarn is converted into a decitex count, and the thicknesses of the partially untwisted spun yarn 1 and the reinforcing yarn 2 are aligned with the decitex and compared to obtain the ratio. (Decitex count) = 5905.4 ÷ (English cotton count) can be converted. For example, when the British type 20th single yarn is used as the core yarn and the 80th single yarn is used as the reinforcing yarn:
5905.4 ÷ 20th count = 295.27 dtex (fineness of partially untwisted spun yarn 1),
5905.4 ÷ 80 count = 73.82 dtex (fineness of the reinforcing yarn 2), and therefore the fineness ratio is 3.99.
本考案の心糸となる一部解撚紡績糸1の太さは、目的とする無撚特有の肌触り感と柔らかさ、風合い、通気性、吸水性に富み、しかも毛羽立ち、毛羽落ちを抑えた今までに無いタオル用無撚糸を形成するためには、英国式綿番手で16乃至40番手とするのが良い。 The thickness of the partially untwisted spun yarn 1 as the core yarn of the present invention is rich in touch and softness peculiar to the intended untwisting, texture, breathability and water absorption, and also suppressed fluffing and fluffing In order to form untwisted untwisted yarn for towels, it is better to use British cotton counts of 16 to 40.
次に本考案の無撚風合い合撚糸の製造方法について説明する。先ず、心糸として有撚状
態の紡績糸を供給糸として用いる。たとえば英国式綿番手20番にあっては、撚数18回
/インチ、30番にあっては、22回/インチ、40番にあっては、25回/インチ、6
0番にあっては、30回/インチの撚りがかかったものを用いる。この紡績糸を、解撚機
を用いて、一旦、基撚数の60%まで部分解撚を行う。次いで、部分解撚を行った心糸紡
績糸と補強糸を引き揃えて合糸した後、次いで解撚機を用いて、心糸紡績糸の解撚方向に
、更に1〜7回/インチの解撚をしながら同時に、心糸紡績糸の周りに補強糸2を巻きつけて1〜7回/インチの壁撚りを形成させる。
Next, a method for producing the untwisted textured twisted yarn of the present invention will be described. First, a twisted spun yarn is used as a supply yarn as a core yarn. For example, in British cotton count No. 20, the number of twists is 18 times / inch, No. 30 is 22 times / inch, No. 40 is 25 times / inch, 6
In the case of No. 0, a wire twisted 30 times / inch is used. This spun yarn is once partially decomposed and twisted to 60% of the number of basic twists using an untwisting machine. Next, after the core yarn spun yarn and the reinforcing yarn that have been partially decomposed and twisted are aligned and combined, then, using the untwisting machine, in the direction of untwisting the core yarn spun yarn, further 1 to 7 times / inch Simultaneously with untwisting, the reinforcing yarn 2 is wound around the core yarn spun yarn to form a wall twist of 1 to 7 times / inch.
例えば、20番、撚り数18回/インチの紡績糸を供給糸として用いた場合、最終的に
心糸に残留させる撚り数は、5〜12回/インチ、好ましくは6〜10回/インチとし、
補強糸2の心糸への巻きつけ回数は1〜5回/インチ、好ましくは2〜4回/インチとするのが好ましい。
For example, when a spun yarn of No. 20 and a twist number of 18 times / inch is used as the supply yarn, the number of twists finally remaining in the core yarn is 5 to 12 times / inch, preferably 6 to 10 times / inch. ,
The number of times the reinforcing yarn 2 is wound around the core yarn is 1 to 5 times / inch, preferably 2 to 4 times / inch.
従来、心糸となる紡績糸の無撚化構造形成過程において、いきなり低い撚数の紡績糸を
形成した後、補強糸と合撚して解撚するといった方法がある(特許文献1)。これに対し
て本考案では、一旦撚りがかかった紡績糸を用いて、一部(基撚の60%まで)解撚をし
た後、再度の解撚と補強糸との合糸を行うので、驚くべき事には、最終のヤーンに高いバ
ルキー性を与えることができ、例えばタオルのふっくら感を向上させるといったすばらし
い効果がえられる。
Conventionally, there is a method in which a spun yarn having a low twist number is suddenly formed in a process of forming a non-twisted structure of a spun yarn serving as a core yarn, and then twisted with a reinforcing yarn and untwisted (Patent Document 1). On the other hand, in the present invention, once the twisted spun yarn is used and partly (up to 60% of the basic twist) is untwisted, and then the untwisting and the reinforcing yarn are combined again, Surprisingly, the final yarn can be given a high bulkiness, for example a great effect of improving the softness of the towel.
以下に実施例により本考案を詳細に説明するが、本考案はこれら実施例に限定されるも
のではない。実施例における各性能評価は次の方法により行った。
EXAMPLES The present invention will be described in detail below with reference to examples, but the present invention is not limited to these examples. Each performance evaluation in the examples was performed by the following methods.
繊度(dtex)の測定方法)
100m長のポリアミドマルチフィラメントのカセを3つ作成し、各々の質量(g)を
測定し、平均値を求め、100倍した。
Measuring method of fineness (dtex)
Three 100 m long polyamide multifilament cassettes were prepared, each mass (g) was measured, an average value was obtained, and multiplied by 100.
(風合いの評価方法)
それぞれの無撚風合い合撚糸を用いて織成したタオル織物を、外形が15cm×15c
mの評価試料として、この試料を両手で挟み、揉むようにして触感としての風合いをモニ
ター5人の平均値として以下の様に評価した。
非常にソフト 5点
ソフト 4点
普通 3点
少し硬い 2点
硬い 1点
(Texture evaluation method)
Towel fabric woven using each untwisted textured twisted yarn, the outer shape is 15cm x 15c
As an evaluation sample of m, this sample was sandwiched between both hands, and the texture as a tactile sensation was evaluated as an average value of five monitors as follows.
Very soft 5 points Soft 4 points Normal 3 points Slightly hard 2 points Hard 1 point
(製織時毛羽落ちの評価方法)
極少 ◎
やや認められる ○
認められる(目立たない) △
著しく認められる ×
(Evaluation method for fluff removal during weaving)
Minimal ◎
Somewhat accepted ○
Allowed (not noticeable) △
Remarkably recognized ×
(実施例1)
心糸に用いる20番単糸、より数18回/インチの木綿紡績糸を、通常の解撚機に掛け
て6.5回/インチの解撚を行って巻き取った。次にこの一部解撚紡績糸1と60番単糸(より数30回/インチ)の木綿紡績糸(補強糸)を引き揃えて合糸した。次いでこの合糸した糸を解撚機で、前記一部解撚紡績糸1の解撚方向に3回/インチの割合で解撚すると同時に、60番手の補強糸2を巻きつけて壁よりを形成して無撚風合い合撚糸をチーズに巻き上げた。上記無撚風合い合撚糸および通常の20番単糸の木綿紡績糸を経糸ビームに整経し、無撚風合い合撚糸を経パイル糸に、前記通常の木綿紡績糸が経地糸になるように、緯地糸は通常の20番木綿糸を用いてタオル生地を製造した。心糸(一部解撚紡績糸1)は、20番手木綿紡績糸=5905.4÷20番手=295.27デシテックスであり、補強糸2は、60番手木綿紡績糸=5905.4÷60番手=98.42デシテックスであり、心糸(一部解撚紡績糸1)と補強糸2の繊度比=295.27/98.42=3.00となった。タオルの評価結果を表1に示す。
Example 1
A No. 20 single yarn used for the core yarn and a cotton spun yarn of several 18 times / inch were wound on a normal untwisting machine by untwisting 6.5 times / inch. Next, the partially untwisted spun yarn 1 and the 60th single yarn (more than several 30 times / inch) of cotton spun yarn (reinforcing yarn) were drawn together and combined. Next, the combined yarn is untwisted at a rate of 3 turns / inch in the untwisting direction of the partially untwisted spun yarn 1 with the untwisting machine, and at the same time the 60th reinforcing yarn 2 is wound around the wall. The untwisted textured twisted yarn was formed on cheese. Warp the above-mentioned untwisted-textured twisted yarn and the normal No. 20 single cotton spun yarn into a warp beam so that the non-twisted-textured twisted yarn becomes a warp pile yarn and the normal cotton spun yarn becomes a warp yarn As for the weft yarn, towel cloth was manufactured using ordinary 20th cotton yarn. The core yarn (partly untwisted spun yarn 1) is 20th cotton spun yarn = 5905.4 ÷ 20th = 295.27 dtex, and the reinforcing yarn 2 is 60th cotton spun yarn = 5905.4 ÷ 60th = 98.42 dtex, and the fineness ratio of the core yarn (partially untwisted spun yarn 1) to the reinforcing yarn 2 = 295.27 / 98.42 = 3.00. The evaluation results of the towel are shown in Table 1.
(実施例2)
心糸に20番単糸、より数18回/インチの木綿紡績糸を用いて、通常の解撚機に掛け
て6.5回/インチの解撚を行って巻き取った。次にこの一部解撚紡績糸1と15デシテックス/36フィラメントのハイマルチポリエステル繊維(補強糸)を引き揃えて合糸した。次いでこの合糸した糸を解撚と同時に3回転/インチの割合でハイマルチポリエステル繊維を巻き付け壁撚りを形成し、無撚風合い合撚糸を形成してチーズに巻き上げた。上記無撚風合い合撚糸および通常の20番単糸の木綿紡績糸を経糸ビームに整経し、無撚風合い合撚糸を経パイル糸に、前記通常の木綿紡績糸が経地糸になるように、緯地糸は通常の20番木綿糸を用いてタオル生地を製造した。心糸となる実質的無撚紡績糸は,20番手木綿紡績糸=5905.4÷20番手=295.27デシテックスであり、補強糸は15デシテックスであり、心糸(一部解撚紡績糸1)と補強糸2の繊度比=295.27/15=19.68となった。タオルの評価結果を表1に示す。
(Example 2)
Using a 20th single yarn as the core yarn and a cotton spun yarn of several 18 times / inch, the yarn was wound up by untwisting 6.5 times / inch with a normal untwisting machine. Next, the partially untwisted spun yarn 1 and a high-polyester fiber (reinforcing yarn) of 15 dtex / 36 filaments were drawn together and combined. Then, the combined yarn was wound with high multi-polyester fiber at a rate of 3 revolutions / inch simultaneously with the untwisting to form a wall twist, and a non-twisted textured twisted yarn was formed and wound on cheese. Warp the above-mentioned untwisted-textured twisted yarn and the normal No. 20 single cotton spun yarn into a warp beam so that the non-twisted-textured twisted yarn becomes a warp pile yarn and the normal cotton spun yarn becomes a warp yarn As for the weft yarn, towel cloth was manufactured using ordinary 20th cotton yarn. The substantially untwisted spun yarn as the core yarn is 20th cotton spun yarn = 5905.4 ÷ 20th = 295.27 dtex, the reinforcing yarn is 15 dtex, and the core yarn (partially untwisted spun yarn 1 ) And reinforcing yarn 2 fineness ratio = 295.27 / 15 = 19.68. The evaluation results of the towel are shown in Table 1.
(実施例3)
補強糸2に、30デシテックス/72フィラメントのハイマルチポリエステル繊維を用いた以外は実施例2と同一条件で無撚糸風合い合撚糸を形成して、タオル生地を製造した。繊度比=295.27/30=9.84となった。タオルの評価結果を表1に示す。
(Example 3)
A towel fabric was produced by forming a non-twisted yarn-like twisted yarn under the same conditions as in Example 2 except that high-polypolyester fiber of 30 dtex / 72 filaments was used as the reinforcing yarn 2. The fineness ratio = 295.27 / 30 = 9.84. The evaluation results of the towel are shown in Table 1.
(実施例4)
補強糸2に、45デシテックス/108フィラメントのハイマルチポリエステル繊維を用いた以外は実施例2と同一条件で無撚風合い合撚糸を形成して、タオル生地を製造した。繊度比=295.27/45=6.56となった。タオルの評価結果を表1に示す。
Example 4
A towel fabric was produced by forming an untwisted textured twisted yarn under the same conditions as in Example 2 except that high-polypolyester fibers of 45 dtex / 108 filaments were used as the reinforcing yarn 2. The fineness ratio = 295.27 / 45 = 6.56. The evaluation results of the towel are shown in Table 1.
(比較例1)
原料繊維として、木綿繊維を用い、連条機でスライバーを作成し、次いで1インチあた
り11回より数の20番手の紡績糸を作成した。かかる20番手、撚り数11回/インチ
の綿紡績糸を心糸とし、補強糸2に、1インチあたりり34回撚りの80番単糸木綿紡績糸を用いた以外は実施例1と同一条件で無撚糸風合撚糸を形成して、タオル生地を製造した。心糸は,20番手木綿紡績糸=5905.4÷20番手=295.27デシテックスであり、補強糸は80番手木綿紡績糸=5905.4÷80番手=73.82デシテックスであり、心糸と補強糸の繊度比=295.27/73.82=3.99となった。タオルの評価結果を表1に示す。
(Comparative Example 1)
A cotton fiber was used as a raw material fiber, and a sliver was prepared with a continuous machine, and then a spun yarn of 20th number was prepared from 11 times per inch. The same conditions as in Example 1 except that a cotton spun yarn with 20 turns and a twist of 11 turns / inch was used as the core yarn, and the 80-yarn cotton spun yarn of 34 turns per inch was used as the reinforcing yarn 2. A towel fabric was produced by forming a twisted yarn-like twisted yarn. The center yarn is 20th cotton spun yarn = 5905.4 ÷ 20th = 295.27 dtex, and the reinforcing yarn is 80th cotton spun yarn = 5905.4 ÷ 80th = 73.82 dtex, The fineness ratio of the reinforcing yarn was 295.27 / 73.82 = 3.99. The evaluation results of the towel are shown in Table 1.
本考案の無撚風合い合撚糸は、廃液処理の問題が無く、地球環境保護に適合した、タオ
ル用織物に適したものであり、無撚糸本来の肌触りソフト感、ふくらみ感、吸水性が失わ
れずしかも毛羽立ち、毛羽落ちを抑えた構造にあって、特に、赤ちゃんの肌に、やさしい
感触を与える事ができ、赤ちゃん用途への展開が有望であり、製織後の製品の耐久力も十
分に確保できるタオル織物に好適な無撚風合い合撚糸が提供できる。殊に、従来のタオル
織物では到底達成し難い用途分野の新感覚タオル織物等幅広く好適に用いることができる
。
The untwisted textured twisted yarn of the present invention is suitable for towel fabrics, which is suitable for towel fabrics, which is suitable for the protection of the global environment, without the problem of waste liquid treatment, and does not lose the original soft feel, bulge and water absorption. In addition, it has a structure that suppresses fluffing and fluffing, and it can give a gentle touch to the baby's skin in particular, it is promising for use in baby applications, and the towel can ensure sufficient durability after weaving. An untwisted textured twisted yarn suitable for a woven fabric can be provided. In particular, it can be suitably used in a wide range of applications such as new sense towel fabrics in application fields that are difficult to achieve with conventional towel fabrics.
1. 一部解撚紡績糸
2. 補強糸
1. Partially untwisted spun yarn Reinforcing thread
Claims (7)
撚風合い合撚糸であって、前記補強糸が天然繊維紡績糸または合成繊維フィラメントから
なり、前記螺旋状壁撚りの撚り数が1インチあたり1乃至5回であることを特徴とする無
撚風合い合撚糸。 A non-twisted textured twisted yarn comprising a partially untwisted spun yarn and a reinforcing yarn in which a spiral wall twist is formed on the outer periphery of the partially untwisted spun yarn, wherein the reinforcing yarn is made of natural fiber spun yarn or synthetic fiber filament The twisted number of the spiral wall twist is 1 to 5 times per inch.
1以上からなる請求項1に記載の無撚風合い合撚糸。 The untwisted textured twisted yarn according to claim 1, wherein the partially untwisted spun yarn is made of one or more of cotton, rayon, viscose, hemp, polyester, and acrylic.
2に記載の無撚風合い合撚糸。 The non-twisted textured twisted yarn according to claim 1 or 2, wherein the reinforcing yarn comprises a synthetic ultrafine filament of 45 dtex or less.
い合撚糸。 The untwisted-textured twisted yarn according to any one of claims 1 to 3, wherein the reinforcing yarn is a synthetic fiber monofilament.
合い合撚糸。 The untwisted textured twisted yarn according to any one of claims 1 to 3, wherein the reinforcing yarn comprises a polyester filament.
い合撚糸。 The non-twisted textured twisted yarn according to any one of claims 1 to 3, wherein the reinforcing yarn comprises a polyamide filament.
いずれかに記載の無撚風合い合撚糸。
The untwisted textured twisted yarn according to any one of claims 1 to 6, wherein (the fineness of the partially untwisted spun yarn) / (the fineness of the reinforcing yarn) is 7 or more.
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JP2021070901A (en) * | 2019-10-30 | 2021-05-06 | 段 宏偉Hongwei, DUAN | Untwist yarn pile fabric and fabrication method thereof |
JP7045412B2 (en) | 2019-10-30 | 2022-03-31 | 宏偉 段 | Pile fabric and its manufacturing method |
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