JPH09273045A - Cloth having multiple layered structure - Google Patents
Cloth having multiple layered structureInfo
- Publication number
- JPH09273045A JPH09273045A JP9014045A JP1404597A JPH09273045A JP H09273045 A JPH09273045 A JP H09273045A JP 9014045 A JP9014045 A JP 9014045A JP 1404597 A JP1404597 A JP 1404597A JP H09273045 A JPH09273045 A JP H09273045A
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- Japan
- Prior art keywords
- yarn
- layer
- weight
- fabric
- water
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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- Knitting Of Fabric (AREA)
- Artificial Filaments (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
- Woven Fabrics (AREA)
Abstract
Description
【0001】[0001]
【発明の属する技術分野】本発明はブラウス、スポーツ
シャツ、ズボン、ロングパンツ等の衣料用途の他、日用
雑貨の用途においても好適に用いられる、水による変色
を防止する性能を備えた布帛に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a cloth having a performance of preventing discoloration due to water, which is suitably used not only for clothing such as blouses, sports shirts, pants and long pants but also for daily goods. .
【0002】[0002]
【従来の技術】雨にぬれたり汗をかいたりしたときに、
肩、脇や背中など衣服がぬれたところだけ変色、より詳
しくは深色化してしまい不快感を覚えることがある。ま
た水たまりの水はね等によってズボン、ロングパンツの
裾が変色したときも外観上著しく不快感を与える。2. Description of the Related Art When getting wet in the rain or sweating,
The discoloration may occur only on wet parts of the clothing such as the shoulders, sides and back, and more specifically, the color may become deeper and cause discomfort. Also, when the hem of the pants or long pants is discolored due to the splash of water in the puddle, etc., the appearance is extremely uncomfortable.
【0003】ぬれたときでも透けにくい繊維として、芯
部に白色顔料を多く含む芯鞘型複合繊維を用いた布帛が
知られている(特開平5−93343号公報等)。しか
しながらこれらは、白色顔料によって芯部の光反射を大
きくして、水による繊維表面の屈折率低下で生じた白色
光の割合の減少の寄与を小さくするというものであるた
め、ぬれても透けにくいという効果があるものの、水に
ぬれると変色してしまうという欠点はそのまゝ残る。従
って水による変色を防止する性能を備えた布帛はこれま
で知られていない。[0003] As a fiber which is hard to be transparent even when wet, a fabric using a core-sheath type composite fiber containing a large amount of a white pigment in a core is known (Japanese Patent Application Laid-Open No. 5-93343). However, these are to increase the light reflection of the core portion by the white pigment, and to reduce the contribution of the decrease in the proportion of white light caused by the decrease in the refractive index of the fiber surface due to water, so that it is difficult to see through even when wet. Although it has the effect of, the drawback that it discolors when it gets wet remains. Therefore, a fabric having a performance of preventing discoloration due to water has not been known so far.
【0004】[0004]
【発明が解決しようとする課題】本発明は発色性を低下
させずに水による変色防止性を備えた布帛を提供するこ
とを目的とする。SUMMARY OF THE INVENTION It is an object of the present invention to provide a cloth having a property of preventing discoloration by water without deteriorating the color developability.
【0005】[0005]
【課題を解決するための手段】本発明の構成を説明する
前に、まず、一般に繊維が水にぬれるとなぜ変色するか
について説明する。人間が物を見るとき、目はその物体
の表面で反射した表面反射光と、物体の内部に入り、内
部境界面で反射される内部反射光を合わせた光をとらえ
る。表面反射光は入射光と同じあらゆる波長の光を含ん
だ白色光であり、内部反射光は染料によりある特定の波
長の光の吸収を受けた着色光である。ここで、この白色
光の割合が大きいほど白っぽく、白色光の割合が小さい
ほど色が深く見えることがわかっている。水は繊維より
小さい屈折率(n=1.33)を持つが、繊維が水にぬ
れると繊維表面が水に覆われて低屈折率化し、表面反射
率が小さくなる。よって水にぬれると変色、すなわち深
色化することになる。Before explaining the constitution of the present invention, first, the reason why the fiber is discolored when wet with water will be described. When a human looks at an object, his eyes capture light that is a combination of the surface reflected light reflected on the surface of the object and the internally reflected light that enters the object and is reflected at an internal boundary surface. The surface reflected light is white light containing light of all the same wavelengths as the incident light, and the internally reflected light is colored light that has been absorbed by a dye at a specific wavelength. Here, it is known that the larger the proportion of the white light, the more whitish, and the smaller the proportion of the white light, the deeper the color. Water has a lower refractive index (n = 1.33) than fiber, but when the fiber gets wet with water, the fiber surface is covered with water to lower the refractive index and lower the surface reflectance. Therefore, when wet with water, discoloration, that is, deepening occurs.
【0006】本発明者等は鋭意検討した結果、白色顔料
を含有した人造セルロース繊維を表層以外の少くとも一
層に用いた多層構造の布帛は充分な変色防止性を有する
ことを見出し、本発明に到達した。As a result of diligent studies, the present inventors have found that a fabric having a multi-layer structure in which artificial cellulose fibers containing a white pigment are used in at least one layer other than the surface layer has sufficient discoloration preventive property, and thus the present invention is realized. Arrived
【0007】本発明による表層及び該表層以外の少なく
とも一層から成る二層以上の多層構造を有する布帛は、
前記表層以外の層の少なくとも一層が白色顔料の含有量
が1重量%以上、5重量%以下の人造セルロース繊維を
少なくとも50重量%含んで成る糸で構成され、前記表
層が該セルロース繊維以外の繊維、すなわち白色顔料の
含有量が1重量%以上、5重量%以下の人造セルロース
繊維以外の繊維から成る糸で構成されていることを特徴
とする。ここにいう表層とは着用時に表として用いる面
を、裏層とは着用時に肌に近い面をいう。表層以外の層
で用いられる前記人造セルロース繊維を含んで成る糸中
に混用される他の繊維の混用率は好ましくは50%以
下、さらに好ましくは30%以下であり、前記人造セル
ロース繊維を含んだ各種の複合糸を用いることができ
る。本発明の多層構造を有する布帛は二層以上の層で構
成されていればよい。表層、中間層及び裏面の三層から
成る布帛が有用に用いられる。又表層を構成する糸は合
成繊維であると好ましく、さらに表層が前述の糸を構成
する繊維とその他の繊維から成る複合糸で構成されてい
てもよい。但しその場合の他の繊維の混用率は50%以
下、好ましくは30%以下であると良い。A cloth having a multilayer structure of two or more layers consisting of a surface layer and at least one layer other than the surface layer according to the present invention,
At least one layer other than the surface layer is composed of a yarn containing at least 50% by weight of artificial cellulose fiber having a white pigment content of 1% by weight or more and 5% by weight or less, and the surface layer is a fiber other than the cellulose fiber. That is, it is characterized in that it is composed of a thread composed of fibers other than artificial cellulose fibers having a white pigment content of 1% by weight or more and 5% by weight or less. Here, the surface layer means a surface used as a front surface when worn, and the back layer means a surface close to the skin when worn. The mixing ratio of the other fibers mixed in the yarn containing the artificial cellulose fibers used in the layers other than the surface layer is preferably 50% or less, more preferably 30% or less, and the artificial cellulose fibers are included. Various composite yarns can be used. The fabric having a multilayer structure of the present invention may be composed of two or more layers. A fabric having three layers of a front layer, an intermediate layer and a back surface is usefully used. The yarn forming the surface layer is preferably a synthetic fiber, and the surface layer may be formed of a composite yarn composed of the above-mentioned yarn forming fiber and other fibers. However, in this case, the mixing ratio of other fibers is 50% or less, preferably 30% or less.
【0008】人造セルロース繊維を表層以外の層に用い
る理由として下記3点をあげることができる。 (1)人造セルロース繊維は優れた吸水性を有する。し
たがってこのように吸水性を有する繊維から成る層を少
くとも一層、表層の下に直接、あるいは他の層を介して
配置すれば表層にしみ込んだ水を即時に吸収し、表層の
繊維が水によって変色することを防ぐことができる。 (2)多層構造を有する布帛、特に編物の場合、布帛の
表面が表層によって完全に被覆されていない場合があ
る。この場合表層の下方に配置されている層が白色顔料
の含有量が1重量%以上5重量%以下の人造セルロース
繊維で構成されていれば、この下方層は水によって殆ん
ど変色しない。したがってカバー率の低い構造の表層が
用いられたとしても、布帛自体が変色するようには見え
ない。 (3)表層を構造する繊維については水による変色を考
慮せずに選定することができる。したがって表層を構成
する繊維に白色顔料を多量に含有せしめる必要はなく、
その結果発色性の優れた布帛を得ることができる。The following three points can be mentioned as the reasons for using the artificial cellulose fiber in the layers other than the surface layer. (1) Artificial cellulose fibers have excellent water absorption. Therefore, if at least one layer composed of fibers having such water absorbability is placed directly under the surface layer or through another layer, the water infiltrated into the surface layer is immediately absorbed, and the fibers of the surface layer are absorbed by the water. It can prevent discoloration. (2) In the case of a fabric having a multilayer structure, particularly a knitted fabric, the surface of the fabric may not be completely covered with the surface layer. In this case, if the layer disposed below the surface layer is composed of artificial cellulose fibers having a white pigment content of 1% by weight or more and 5% by weight or less, the lower layer is hardly discolored by water. Therefore, even if the surface layer having a structure with low coverage is used, the cloth itself does not appear to be discolored. (3) The fibers constituting the surface layer can be selected without considering discoloration due to water. Therefore, it is not necessary to add a large amount of white pigment to the fibers constituting the surface layer,
As a result, a fabric having excellent color developability can be obtained.
【0009】本発明の布帛の表層以外の少なくとも一層
に用いられる人造セルロース繊維は、人工的に造られた
再生セルロース、半合成セルロース等、基本的にβ−グ
ルコースから成る繊維をいう。このセルロース分子の水
酸基が例えばアセチル化等の他の置換基で置換されてい
ても良い。これら人造セルロース繊維の具体的な例とし
ては、キュプラ、アセテート、レーヨン、ポリノジック
等がある。人造セルロース繊維から成る糸はマルチフィ
ラメントでも短繊維から成る紡績糸でもよい。本発明で
用いられる糸の太さはマルチフィラメントの場合で30
d〜150d、紡績糸の場合で10s〜40s(綿番手)
が好ましく用いられる。ただしこの太さの糸に限定され
るものではない。その際マルチフィラメントを構成する
フィラメントの単糸デニールや短繊維の繊維長は必要に
応じて任意に選定すればよい。The artificial cellulose fibers used in at least one layer other than the surface layer of the fabric of the present invention are fibers basically composed of β-glucose, such as artificially produced regenerated cellulose and semisynthetic cellulose. The hydroxyl group of the cellulose molecule may be substituted with another substituent such as acetylation. Specific examples of these artificial cellulose fibers include cupra, acetate, rayon, and polynosic. The yarn composed of the artificial cellulose fiber may be a multifilament or a spun yarn composed of short fibers. The thread thickness used in the present invention is 30 in the case of multifilament.
d to 150d, 10s to 40s for spun yarn (cotton count)
Is preferably used. However, it is not limited to a thread having this thickness. At that time, the single yarn denier of the filaments constituting the multifilament and the fiber length of the short fibers may be arbitrarily selected as required.
【0010】前述のように、人造セルロース繊維に他の
繊維を混用させてもよい。混用の形態として糸の状態で
の混用、すなわち複合糸での使用と編織によって混用し
てもよい。複合糸は、インターレース、タスランなどの
エアー混繊、エアー混繊後の仮撚、仮撚後のインタレー
スによる混繊、撚糸工程での複合、精紡工程での繊維の
複合、精紡工程での繊維と糸との複合等の方法によって
得られる。この場合の他の繊維の混用率は50重量%以
下、好ましくは30重量%以下である。As described above, other fibers may be mixed with the artificial cellulose fibers. As a form of mixing, mixing in the state of yarn, that is, mixing with use in composite yarn and knitting may be used. Composite yarns can be mixed with air such as interlace and taslan, false twist after air mix, interlace after false twist, complex in twisting process, fiber complex in spinning process, and spinning process. It is obtained by a method such as the combination of the fiber and the yarn. In this case, the mixing ratio of other fibers is 50% by weight or less, preferably 30% by weight or less.
【0011】前記人造セルロース繊維に混用される他の
繊維は白色顔料を含有していなくてもよい。しかしこの
他の繊維が白色顔料を0.3重量%以上5重量%以下、
より好ましくは0.3重量%以上3重量%以下含有する
と好ましい。特に好ましくは芯部に3〜15重量%の白
色顔料を含有する溶融紡糸による芯鞘型複合繊維である
と良い。[0011] The other fibers mixed with the artificial cellulose fibers may not contain a white pigment. However, other fibers contain 0.3% by weight or more and 5% by weight or less of white pigment,
More preferably, it is contained in an amount of 0.3% by weight or more and 3% by weight or less. Particularly preferred is a core-sheath type composite fiber obtained by melt spinning containing 3 to 15% by weight of a white pigment in the core.
【0012】前述の表層以外の層の少くとも一層を白色
顔料の含有量が1重量%以上5重量%以下の人造セルロ
ース繊維で構成するに際して、他の繊維として水拡散性
を有する繊維と混用すると好ましい。これは人造セルロ
ース繊維だけから成る糸を用いても本発明の目的は達成
できるが、人造セルロース繊維は吸水性に優れていても
水拡散性に劣り、その結果水や汗が多量に存在すると水
処理機構に限界を生ずるからである。そこで水拡散性を
有する繊維を混用させることにより、毛細管現象による
物理的な水の通り道を糸内又は層内に設けると、水は付
与された地点から他の区域に拡散することになり、その
結果同量の水が付着した場合ではより優れた変色防止効
果が得られ、一方多量の水が付着した場合でも変色防止
を達成することができることになる。すなわち前記人造
セルロース繊維から成る糸が水を保持し、前記水拡散性
を有する繊維がその水を拡散させるという機能分担によ
って変色防止効果を発揮させることになる。さらに水を
拡散させることによって布帛のべたつき感を解消するこ
とができ、着用快適性を向上させることができる。When at least one layer other than the above-mentioned surface layer is composed of artificial cellulose fibers having a white pigment content of 1% by weight or more and 5% by weight or less, when mixed with other fibers having water diffusibility. preferable. Although the object of the present invention can be achieved by using a yarn composed of only artificial cellulose fiber, the artificial cellulose fiber has poor water diffusibility even though it has excellent water absorbability. This is because the processing mechanism is limited. Therefore, by mixing fibers with water diffusibility and providing physical water passages in the yarn or layer by capillary action, water will diffuse from the point given to other areas, As a result, when the same amount of water adheres, a more excellent discoloration prevention effect is obtained, and on the other hand, even when a large amount of water adheres, the discoloration prevention can be achieved. That is, the yarn made of the artificial cellulose fiber retains water, and the fiber having water diffusibility diffuses the water, thereby exerting the effect of preventing discoloration. Further, by diffusing water, the feeling of stickiness of the fabric can be eliminated, and wearing comfort can be improved.
【0013】水拡散性を有する繊維から成る糸として、
例えば断面形状がL、C、W、Z、M、歯車形等の異形
断面のフィラメント原糸及びそのフィラメント加工糸、
多孔質繊維(空孔率5%〜40%)のフィラメント原糸
及びそのフィラメント加工糸、又は単糸デニールが1.
5d以下のファインデニールの原糸及びそのフィラメン
ト加工糸を用いるとよい。水の通り道を多くして拡散性
を高めるには断面形状W又は歯車形の異形断面又は中空
繊維にし、さらに単糸デニールを1.5d以下のファイ
ンデニールにして繊維の表面積を高めるとよい。本発明
における繊維の異形度は好ましくは1.2以上2.2以
下、さらに好ましくは1.4以上2.2以下である。
1.2以上であると丸断面よりも格段に水拡散性に優れ
たものとなり、2.2を越えると紡糸性等の製造安定性
に劣るので好ましくない。異形度は、異形糸の断面積と
周長(周囲の長さ)を算出し、次に同じ断面積を持つ真
円の半径を求め、そこからその真円の周長を算出し、次
式により求める。 異形度=異形糸の周長/異形糸と同じ断面積の真円の周
長 合成繊維の原糸にフィラメント加工を施して捲縮を与え
ると、水拡散性を与えることができる。ただしこの場合
の捲縮は低捲縮、すなわち捲縮伸長率で10%以下、好
ましくは5〜7%であるとよい。これは高捲縮であると
物理的に水を保持するスペースは増すが、逆に水の拡散
性が著しく低下することになり、布帛の変色防止にはマ
イナスに作用するからである。As a yarn composed of fibers having water diffusibility,
For example, a filament raw yarn having a modified cross-sectional shape such as L, C, W, Z, M, and a gear shape, and a filament-processed yarn thereof,
The filament raw yarn of porous fiber (porosity 5% to 40%) and its filament processed yarn or single yarn denier is 1.
It is preferable to use a fine denier raw yarn of 5 d or less and its filament processed yarn. In order to increase the water passage and increase the diffusivity, it is preferable to make the cross-sectional shape W or a deformed cross-section of a gear shape or a hollow fiber, and further make the fine denier of the single yarn denier 1.5 d or less to increase the surface area of the fiber. The degree of irregularity of the fibers in the present invention is preferably 1.2 or more and 2.2 or less, more preferably 1.4 or more and 2.2 or less.
When the ratio is 1.2 or more, the water diffusibility is far superior to that of the round cross section. When the ratio exceeds 2.2, the production stability such as spinnability is poor, which is not preferable. The degree of irregularity is calculated by calculating the cross-sectional area and peripheral length (circumferential length) of the irregular-shaped yarn, then finding the radius of a perfect circle with the same cross-sectional area, and calculating the perimeter of that perfect circle from Ask by. Deformation degree = circumferential length of deformed yarn / circular length of perfect circle having the same cross-sectional area as the deformed yarn When a raw yarn of synthetic fiber is subjected to filament processing and crimped, water diffusibility can be imparted. However, the crimp in this case is low crimp, that is, 10% or less, preferably 5 to 7% in crimp elongation. This is because a high crimp increases the space for physically retaining water, but conversely significantly reduces the diffusivity of water, which has a negative effect on preventing discoloration of the fabric.
【0014】前述のように、本発明の布帛は2層以上で
構成されていればよい。表層と裏層とから成る二層構造
の布帛では、裏層を白色顔料の含有量が1重量%以上5
重量%以下の人造セルロース繊維を少くとも50重量%
含んで成る糸で構成し、表層を前記人造セルロース繊維
以外の繊維から成る糸で構成すればよい。変色防止性に
おいてより好ましい二層構造の布帛の一例として、裏層
を前記人造セルロース繊維100%から成る糸で構成
し、表層を白色顔料を1〜6重量%含有する合成繊維糸
又はその芯部が3〜15重量%の白色顔料を含有する芯
鞘型複合合成繊維糸で構成した布帛をあげることができ
る。As described above, the fabric of the present invention may be composed of two or more layers. In a two-layer structure fabric composed of a front layer and a back layer, the back layer has a white pigment content of 1% by weight or more and 5 or more.
At least 50% by weight of artificial cellulose fiber of not more than 50% by weight
The surface layer may be formed of a thread other than the artificial cellulose fiber. As an example of a fabric having a two-layer structure that is more preferable in terms of discoloration prevention, a synthetic fiber yarn or a core portion of which a back layer is composed of a yarn composed of 100% of the artificial cellulose fiber and a surface layer of which contains 1 to 6% by weight of a white pigment. A fabric composed of a core-sheath type composite synthetic fiber yarn containing 3 to 15% by weight of a white pigment can be mentioned.
【0015】表層、中間層及び裏層から成る三層構造の
布帛では、前記人造セルロース繊維を少くとも50重量
%含んで成る糸を中間層又は裏層の何れか一方又は両方
の層に用いればよい。中間層又は裏層の何れか一方の層
に前記人造セルロース繊維を含んで成る糸を用いる場
合、他の層に用いる糸は特別に限定されず、任意の糸を
用いることができる。但し前述のように水拡散性と変色
防止の観点から、他の層を構成する糸として吸水性・水
拡散性を有する繊維から成る糸、白色顔料を1〜6重量
%含有する合成繊維糸、及びその芯部が3〜15重量%
の白色顔料を含有する芯鞘型複合合成繊維糸の何れか又
はその組合せを用いると良い。変色防止性においてより
好ましい二層構造の一例として、表層は白色顔料を1〜
6重量%含有する合成繊維糸及び/又はその芯部が3〜
15重量%の白色顔料を含有する芯鞘型複合繊維、裏層
を前記人造セルロースを含んで成る糸を用いる布帛を挙
げることができる。また三層構造の布帛の一例として、
白色顔料を1〜6重量%含有する合成繊維糸又はその芯
部が3〜15重量%の白色顔料を含有する芯鞘型複合合
成繊維糸を表層に用い、中間層及び裏層に前記人造セル
ロース繊維を含んで成る糸を用いる布帛をあげることが
できる。In a fabric having a three-layer structure consisting of a surface layer, an intermediate layer and a back layer, a yarn containing at least 50% by weight of the artificial cellulose fiber may be used in either or both of the intermediate layer and the back layer. Good. When the yarn containing the artificial cellulose fiber is used for either one of the intermediate layer and the back layer, the yarn used for the other layer is not particularly limited, and any yarn can be used. However, as described above, from the viewpoint of water diffusion and discoloration prevention, a yarn made of a fiber having water absorbability and water diffusibility as a yarn constituting another layer, a synthetic fiber yarn containing 1 to 6% by weight of a white pigment, And its core is 3 to 15% by weight
It is preferable to use any one of the core-sheath type composite synthetic fiber yarns containing the white pigment or the combination thereof. As an example of a more preferable two-layer structure in terms of anti-discoloration property, the surface layer contains 1 to 1 of white pigment.
Synthetic fiber yarn containing 6% by weight and / or its core is 3 to
Mention may be made of core-sheath type composite fibers containing 15% by weight of white pigment, and cloth using a yarn comprising the artificial cellulose for the back layer. Also, as an example of a fabric with a three-layer structure,
A synthetic fiber yarn containing a white pigment in an amount of 1 to 6% by weight or a core-sheath type composite synthetic fiber yarn containing a white pigment in an amount of 3 to 15% by weight in its core is used as a surface layer, and the artificial cellulose is used in an intermediate layer and a back layer. There may be mentioned fabrics using yarns comprising fibers.
【0016】表層、二層以上の中間層及び裏層から成る
四層以上の多層構造の布帛では中間層の何れか一層又は
複数層に前記人造セルロース繊維を含んで成る糸を用い
ればよい。この場合における他の層の糸は前記三層構造
の布帛の場合に準じて選定することができる。In a fabric having a multilayer structure of four or more layers consisting of a surface layer, two or more intermediate layers and a back layer, a yarn containing the artificial cellulose fiber may be used in any one or a plurality of intermediate layers. In this case, the threads of the other layers can be selected according to the case of the fabric having the three-layer structure.
【0017】本発明において人造セルロース繊維に混入
される白色顔料は、繊維に充分な不透明性を与えること
ができ、白色以外に染色しても発色性の著しい低下がな
く、且つ原糸製造に障害を及ぼさなければその種類は特
に制限されないが、例えば酸化チタン、酸化亜鉛、酸化
マグネシウム、炭酸カルシウム等の金属酸化物が望まし
い。コストを考慮すると酸化チタンが最も適している。
この白色顔料の含有量は人造セルロース繊維の場合は1
重量%以上5重量%以下にすることが肝要であり、1重
量%以上3重量%以下が望ましい。白色顔料の含有量が
5重量%を超えると糸の強伸度が著しく低下し、原糸製
造及び製編織工程通過を困難にする上、ガイド等を磨耗
させ毛羽や筋等の欠点を起こしかねない。また1重量%
未満では本発明が目的とする変色防止効果が得られな
い。The white pigment mixed in the artificial cellulose fiber in the present invention can impart sufficient opacity to the fiber, does not significantly reduce the color developability even when dyed other than white, and hinders the production of the raw yarn. The type is not particularly limited as long as it does not exceed, but metal oxides such as titanium oxide, zinc oxide, magnesium oxide and calcium carbonate are preferable. Considering the cost, titanium oxide is most suitable.
The content of this white pigment is 1 in the case of artificial cellulose fiber.
It is important to set the content to 5% by weight or more and 5% by weight or less, preferably 1% by weight or more and 3% by weight or less. If the content of the white pigment exceeds 5% by weight, the strength and elongation of the yarn is remarkably reduced, which makes it difficult to produce the yarn and to pass through the weaving and weaving process, and wears the guides and causes defects such as fluff and streaks. Absent. 1% by weight
If the amount is less than the above range, the discoloration preventing effect intended by the present invention cannot be obtained.
【0018】本発明において合成繊維に混入される白色
顔料の含有量は1〜6重量%であることが肝要である。
一方芯鞘型複合合成繊維の場合には3重量%以上15重
量%以下であることが肝要であり、5重量%以上10重
量%以下が望ましい。芯部の白色顔料の含有量が10重
量%を超えると強度低下が徐々に始まり、15重量%以
上になると著しく強伸度低下をきたすからである。また
3重量%未満では本発明の変色防止効果が得られない。
そして芯部と鞘部はベースポリマーが同じであってもな
くてもよい。例えばポリエステルの芯鞘型複合繊維の場
合、鞘部のみカチオン可染ポリマーであってもよい。ま
た、ポリアミドの芯鞘型複合繊維の場合、芯部がナイロ
ン66で鞘部がナイロン6であってもよく、任意の組合
せを用いることができる。また、芯成分と鞘成分は同心
円的に複合されていても偏心的に複合されていてもよ
い。また芯鞘重量比率は1/3〜3/1の範囲であるこ
とが好ましく、特に1/2〜2/1が望ましい。1/3
未満であると変色防止効果が小さくなったり、3/1を
超えると、紡糸時に芯成分を鞘成分で覆うことは困難と
なることがある。In the present invention, it is important that the content of the white pigment mixed in the synthetic fiber is 1 to 6% by weight.
On the other hand, in the case of the core-sheath type composite synthetic fiber, it is important that the content is 3% by weight or more and 15% by weight or less, and preferably 5% by weight or more and 10% by weight or less. This is because when the content of the white pigment in the core exceeds 10% by weight, the strength begins to decrease gradually, and when it exceeds 15% by weight, the strength and elongation decrease remarkably. If the amount is less than 3% by weight, the discoloration preventing effect of the present invention cannot be obtained.
The core and the sheath may or may not have the same base polymer. For example, in the case of a polyester core-sheath type composite fiber, only the sheath portion may be a cationic dyeable polymer. In the case of a core-sheath type composite fiber of polyamide, the core may be nylon 66 and the sheath may be nylon 6, and any combination can be used. Further, the core component and the sheath component may be combined concentrically or eccentrically. The core-sheath weight ratio is preferably in the range of 1/3 to 3/1, particularly preferably 1/2 to 2/1. 1/3
If the amount is less than the above, the effect of preventing discoloration becomes small, and if it exceeds 3/1, it may be difficult to cover the core component with the sheath component during spinning.
【0019】また表層に用いる糸は前記人造セルロース
繊維を含まぬ繊維から成る糸であればよい。例えばポリ
アミド、ポリエステル、アクリル、ポリウレタン、ポリ
プロピレン等の合成繊維による原糸、フィラメント加工
糸、複合加工糸や、綿、麻、毛、絹等の天然繊維、白色
顔料の含有量が1重量%未満の人造セルロース繊維の原
糸、フィラメント加工糸、複合加工糸等がある。また合
成繊維と該人造セルロース繊維以外の繊維の複合加工糸
でもよい。例えばポリエステル糸と白色顔料を含まない
キュプラ糸のインターレース仮撚糸、白色顔料を含まな
いレーヨン糸を芯糸にポリエステルを鞘糸にした撚糸等
である。複合方法には他にもインターレース、タスラン
などのエアー混繊、エアー混繊後仮撚、仮撚後インター
レース、撚糸、精紡、精紡交撚等がある。これらは単糸
デニールや繊維長は特に限定されず、短繊維でも長繊維
でもよいが、衣料用途に用いるので、30〜200デニ
ールが好ましい。The yarn used for the surface layer may be a yarn made of a fiber not containing the artificial cellulose fiber. For example, the content of raw yarns, filament processed yarns, composite processed yarns, natural fibers such as cotton, hemp, wool, silk, and white pigments made of synthetic fibers such as polyamide, polyester, acrylic, polyurethane, and polypropylene is less than 1% by weight. There are an artificial cellulose fiber raw yarn, a filament processed yarn, a composite processed yarn and the like. Further, a composite yarn of synthetic fibers and fibers other than the artificial cellulose fibers may be used. For example, an interlaced false twisted yarn of a polyester yarn and a cupra yarn not containing a white pigment, a twisted yarn in which a rayon yarn not containing a white pigment is a core yarn and a polyester is a sheath yarn, and the like. Other examples of the compounding method include interlacing, air blending such as Taslan, false twisting after air blending, interlacing after false twisting, twisting, spinning, spinning twisting, and the like. The single yarn denier and the fiber length of these are not particularly limited and may be short fibers or long fibers. However, since they are used for clothing, 30 to 200 denier is preferable.
【0020】本発明の布帛は二層以上の多層構造をなす
布帛である。ここで多層構造とは見かけ上2種以上の組
織が層状態で重ね合わせられ一枚の布帛が形成されてい
る構造をいい、形態は織物、編物のどちらでもよい。例
えば織物に関しては経二重織物、緯二重織物、三重織物
等、二層以上の多層組織を用いることができる。編物に
関しては、緯編地と経編地を含み、緯編地はダブル緯編
機を用いると基本的に二層地となるが組織、糸使いによ
っては接結層を一層と考えると表層、裏層と共に三層以
上の編地となる。例えば両面タックやプレーティングに
よって三層以上の緯編地も作ることができる。またシン
グル緯編機による平編のように一層の編地であっても組
織によっては鹿の子編の如く特定の編目にタックを応用
することによって編地に部分的に隆起を与えて見かけ上
の二層にしたり、添糸編み(プレーティング)によって
二層以上の緯編地にしてもよい。経編地では織物と同様
に二層、三層、四層、五層編地等、多層に編成された経
編地を含む。例えば表裏一体化したりリバーシブルも多
層構造を有する布帛である。用いる組織は織物、編物に
用いる用途に応じて任意の組織を採用すればよく、但し
中間層及び/又は裏層が見えてもよい。The fabric of the present invention is a fabric having a multi-layer structure of two or more layers. Here, the multilayer structure refers to a structure in which two or more types of structures are apparently overlapped in a layer state to form one cloth, and the form may be either a woven fabric or a knitted fabric. For example, with respect to the woven fabric, a multi-layer structure having two or more layers such as a warp double woven fabric, a weft double woven fabric, and a triple woven fabric can be used. Regarding knitted fabrics, weft knitted fabrics and warp knitted fabrics are included, and the weft knitted fabric basically becomes a two-layered fabric when a double weft knitting machine is used, but depending on the texture and yarn use, the binding layer is considered to be one layer, the surface layer, A knitted fabric with three or more layers together with the back layer. For example, weft knitted fabric having three or more layers can be made by double-sided tucking or plating. In addition, even if it is a single-layer knitted fabric such as a flat knitted fabric with a single weft knitting machine, depending on the organization, the tuck is applied to a specific knitted fabric such as the Kanoko knitting to give a partial ridge to the apparently two It may be formed into a layer or a weft knitted fabric having two or more layers by splicing (plating). The warp knitted fabric includes a warp knitted fabric knitted in multiple layers such as a two-layered, three-layered, four-layered or five-layered knitted fabric as in the case of the woven fabric. For example, it is a cloth having a multilayer structure in which front and back are integrated and reversible. As the structure to be used, any structure may be adopted depending on the use for the woven or knitted fabric, but the intermediate layer and / or the back layer may be visible.
【0021】本発明の多層布帛の吸水性を高めるために
多層布帛の染色仕上工程の最終段階で吸収剤を付与して
もよい。このように吸水剤を付与すると合成繊維の水と
の親和性が向上し、水の拡散性が向上して変色の程度が
小さくなる。例えば高松油脂(株)製のSRシリーズ、
センカ(株)製のファインセットF101等の親水性共
重合物を主成分とする吸水剤又は親水化剤を3〜5%ow
f 付与すると良い。その際洗濯や長期着用に対する吸水
剤の耐久性を向上させる仕上処理を行うと変色防止効果
を長期間維持できるので好ましい。To enhance the water absorption of the multilayer fabric of the present invention, an absorbent may be added at the final stage of the dyeing and finishing process of the multilayer fabric. When the water absorbing agent is provided in this manner, the affinity of the synthetic fiber with water is improved, the diffusivity of water is improved, and the degree of discoloration is reduced. For example, SR series manufactured by Takamatsu Yushi Co., Ltd.
3-5% ow of a water absorbing agent or a hydrophilizing agent containing a hydrophilic copolymer such as Fine Set F101 manufactured by Senka Co., Ltd. as a main component
f It is good to add. At that time, it is preferable to perform a finishing treatment for improving the durability of the water-absorbing agent for washing or long-term wearing, because the discoloration preventing effect can be maintained for a long period of time.
【0022】次に本発明による多層布帛を構成する糸及
び多層布帛自体の各種物性値の定義及び測定又は評価方
法を以下にまとめて説明する。 (1)捲縮伸長率 JIS−L−1090(1992)合成繊維嵩高加工糸
試験方法、5.7伸縮法B法により測定する。先ず下記
方法により前処理した試験片をつくる。試料を、試料に
損傷を与えない様な棒に掛けて輪にしたもの5個作り、
それぞれに2mgf ×試料表示デニール数の荷重をかけ
る。次に、この5個の試料をひとまとめにして約50cm
の間隔をおき上下を綿糸でしっかり結んだ後、直ちに除
重する。続いて0.3mgf ×10×試料表示デニール数
の荷重を掛けながら90℃で15分間乾熱処理を行い、
除重後一昼夜放置する。このような前処理をした10本
1束の試料片を、前記JIS−L−1090、5.7伸
縮性B法に基づき、2mgf ×10×試料表示デニール数
の初荷重をかけた状態で、試験長が約20cmになるよう
試料片上部をクランプで固定し、30秒後の試料長
(a)を正確に測定する。次に、0.1gf×10×試料
表示デニール数の荷重をかけて30秒後の試料長(b)
を正確に測定する。そして次式によって捲縮伸長率
(%)を算出する。 捲縮伸長率(%)=〔(b−a)/a〕×100Next, the definition and measurement or evaluation method of various physical properties of the yarn constituting the multi-layered fabric according to the present invention and the multi-layered fabric itself will be summarized below. (1) Crimp elongation rate Measured by the JIS-L-1090 (1992) synthetic fiber bulky processed yarn test method, 5.7 stretching method B method. First, a pretreated test piece is prepared by the following method. The sample was hung on a rod that would not damage the sample and made 5 rings.
A load of 2 mgf × denier of indicated sample is applied to each. Next, these five samples were put together to about 50 cm.
Remove the weight immediately after firmly tying the upper and lower parts with cotton thread. Subsequently, a dry heat treatment was performed at 90 ° C. for 15 minutes while applying a load of 0.3 mgf × 10 × sample denier,
Leave for 24 hours after removing the weight. Based on the JIS-L-1090, 5.7 elasticity B method, a sample of 10 bundles subjected to such pretreatment was applied with an initial load of 2 mgf × 10 × denier of the indicated sample, The upper part of the sample piece is fixed with a clamp so that the test length becomes about 20 cm, and the sample length (a) after 30 seconds is accurately measured. Next, a sample length (b) after 30 seconds by applying a load of 0.1 gf × 10 × denier of the sample display
Is measured accurately. Then, the crimp elongation rate (%) is calculated by the following equation. Crimp elongation (%) = [(ba) / a] × 100
【0023】(2)糸の吸水性 多層布帛の吸水性は測定はできるが構成する複数の糸の
吸水性が複合するので、糸そのものの吸水性が測定でき
ない。そこで多層布帛を構成する糸をかせ巻きにし、目
的とする多層布帛の製造に際して用いられる精練・染色
・乾燥工程と同一条件で精練・染色・乾燥して試料糸と
する。ただし、使用糸がフィラメント糸の場合は実施
例、比較例で用いられるフィラメント糸の単糸デニール
と同一の単糸デニールの単糸を束ねてトータルデニール
が75d±5dになるように試験用の糸を用意し、この
糸に300T/mの撚をかけ、100℃×15分間スチ
ームでセットし、乾燥の後、20℃、湿度65%RHで一
昼夜放置して試料糸を調製する。使用糸が紡績糸の場合
は、下記式で示す撚係数が120になるようなm当り撚
数の撚を有する綿糸10sに相当する太さと撚を有する
糸を合糸によって調製し試料糸とする。 T=α×√N T:m当り撚数、N:綿番手、α:撚係数 このようにして用意された試料糸から測定サンプルとし
て50cm切り取り、上端を固定した状態で0.1g/d
の荷重を糸の下端にかけた後、下端を水(常温)につ
け、10分後に水の吸い上げ鉛直距離を測定する。評価
は10本の平均値をもって行う。この吸い上げ距離が2
cm以上である場合に吸水性良好であると評価する。(2) Water Absorption of Yarn The water absorption of the multilayer fabric can be measured, but the water absorption of the yarn itself cannot be measured because the water absorption of a plurality of constituent yarns is complex. Therefore, the yarns constituting the multi-layered fabric are skein-wound, and the sample yarn is obtained by scouring, dyeing and drying under the same conditions as the scouring, dyeing and drying steps used in the production of the intended multi-layered fabric. However, when the used yarn is a filament yarn, a single yarn denier having the same single yarn denier as the filament yarn used in Examples and Comparative Examples is bundled so that the total denier becomes 75d ± 5d. Is prepared, twisted at 300 T / m, set with steam at 100 ° C. for 15 minutes, dried, and left at 20 ° C. and 65% RH for 24 hours to prepare a sample thread. When the used yarn is a spun yarn, a yarn having a thickness and a twist corresponding to 10 s of a cotton yarn having a twist of the number of twists per m such that the twist coefficient represented by the following formula becomes 120 is prepared by plying as a sample yarn. . T = α × ΔNT T: Number of twists per m, N: Cotton count, α: Twisting coefficient 50 cm as a measurement sample was cut from the sample yarn thus prepared, and 0.1 g / d with the upper end fixed.
Is applied to the lower end of the yarn, and the lower end is immersed in water (normal temperature). After 10 minutes, the vertical distance of the water is measured. The evaluation is performed with an average value of 10 pieces. This sucking distance is 2
When the water absorption is not less than cm, it is evaluated that the water absorption is good.
【0024】(3)糸の水拡散性 吸水性の測定に用いた試料糸と同一の糸を用いて水拡散
性を測定する。前記試料糸1mを切り取り、糸の一端を
固定した状態で、もう一方の端に程近い部分を滑車にひ
っかけた後、その端に0.1g/dの荷重をかけて水平
に糸を張る。緊張下の糸の中央付近に0.01ccの水を
与えて10分後の水の水平方向移動距離を測定する。測
定は20℃、湿度65%RH下で行い、10本の測定値の
平均で水拡散性を評価した。移動距離が10cm以上の糸
を、水拡散性良好と評価する。(3) Water diffusibility of yarn The water diffusivity is measured using the same yarn as the sample yarn used for the measurement of water absorption. 1 m of the sample yarn is cut, and one end of the yarn is fixed. A portion close to the other end is hooked on a pulley, and a horizontal load is applied to the end by applying a load of 0.1 g / d. 0.01 cc of water is applied near the center of the thread under tension, and the horizontal movement distance of the water after 10 minutes is measured. The measurement was carried out at 20 ° C. and a humidity of 65% RH, and the water diffusibility was evaluated by averaging ten measured values. A yarn having a migration distance of 10 cm or more is evaluated as having good water diffusibility.
【0025】(4)布帛での変色防止性の評価 下記に示す測色計による数値評価と官能評価を併せて行
った。 (a)測色計による数値で示す色差(ΔE*) サカタインクス(株)製の測色計マクベスカラーアイ3
000を用いて測定する。 10cm×10cm程度の乾燥した試料サンプルを2つ
折りにして測色計の直径2.5cmの測色部に当て光源C
を用いて測定し、知覚色度指数a* ,b* 及び明度L*
を得る。得られた値をそれぞれ知覚色度指数及び明度の
スタンダード値とする。 次に水1ミリリットルを試料サンプルに与え30秒
後にぬれ拡がった部分を測定し、同様に知覚色度指数a
* ,b* 及び明度L* を得る。得られた値をそれぞれ知
覚色度指数及び明度のトライアル値とする。 知覚色度指数a* ,b* 及び明度L* のスタンダー
ド値とトライアル値との差を次式に代入して色差ΔE*
を得る。サンプル数は2である。 ΔE* ={(ΔL* )2 +(Δa* )2 +(Δ
b* )2 }1/2 (b)官能評価 5人の検査員に目視による変色程度の評価を依頼し、得
られた評価の平均値を下記官能評価基準により分類し
た。具体的には20cm×20cmの布帛の試料片を用意
し、そのほぼ中央部分に1ミリリットルの水をピペット
で滴下し、30秒後に水の滴下によって変色した部分と
周辺区域を比較する。変色の小さいものから順に、 ◎↑ 乾湿間の色の差が全くない ◎ 〃 〃 が殆どない ○ 〃 〃 あまりない △ 〃 〃 ややある × 〃 〃 大いにある 前記乾湿時の色差が大きい程官能検査で不快を感じる。
好ましい乾湿時の色差は5以下である。(4) Evaluation of discoloration-preventing property of fabrics Numerical evaluation and sensory evaluation by a colorimeter shown below were performed together. (A) Color difference (ΔE *) indicated by a numerical value from a colorimeter Macbeth Color Eye 3 manufactured by Sakata Inx Co., Ltd.
000. A dried sample sample of about 10 cm × 10 cm is folded in two and applied to a colorimeter having a diameter of 2.5 cm of a colorimeter.
And the perceived chromaticity index a * , b * and lightness L *
Get. The obtained values are used as the standard values of the perceived chromaticity index and lightness, respectively. Next, 1 ml of water was applied to the sample sample, and after 30 seconds, the wetted and spread portion was measured.
Obtain * , b * and lightness L * . The obtained values are used as trial values of the perceived chromaticity index and lightness, respectively. The difference between the standard value and the trial value of the perceived chromaticity indices a * and b * and the lightness L * is substituted into the following equation, and the color difference ΔE *
Get. The number of samples is two. ΔE * = {(ΔL * ) 2 + (Δa * ) 2 + (Δ
b * ) 2 } 1/2 (b) Sensory evaluation Five examiners were asked to visually evaluate the degree of discoloration, and the average of the obtained evaluations was classified according to the following sensory evaluation criteria. Specifically, a 20 cm × 20 cm sample of a fabric is prepared, and 1 ml of water is dripped at a substantially central portion thereof with a pipette. After 30 seconds, the discolored portion and the peripheral area are compared. In order from the one with the smallest discoloration ◎ ↑ There is no difference in color between wet and dry ◎ 殆 ど な い There is almost no ○ 〃 あ ま り Not so much △ 〃 〃 Somewhat × 〃 大 い に Great Feel uncomfortable
The preferred color difference in dry and wet conditions is 5 or less.
【0026】[0026]
【発明の実施の形態】本発明を実施例により以下詳述す
る。但し本発明がこれら実施例によって限定されるもの
ではない。各実施例及び各比較例の記載をより明確にす
るために、複数例に共通する物性値及び加工条件は実施
例の記載に先立って一括して以下記載する。又実施例1
〜7及び比較例1〜4の評価結果はまとめて表1として
実施例1〜7及び比較例1〜4の後に記載した。また、
実施例、比較例中に得た布帛の表面写真を撮影し、画像
解析を用いて、布帛を構成する各々の糸が表面を占める
面積の割合を算出することにより表面観察を行った。DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described in detail below with reference to examples. However, the present invention is not limited by these examples. In order to clarify the description of each example and each comparative example, physical property values and processing conditions common to a plurality of examples are collectively described below before describing the examples. Example 1
7 to 7 and Comparative Examples 1 to 4 are collectively shown in Table 1 after Examples 1 to 7 and Comparative Examples 1 to 4. Also,
Surface photographs of the cloths obtained in Examples and Comparative Examples were taken, and the surface was observed by calculating the ratio of the area occupied by each yarn constituting the cloth to the surface by using image analysis.
【0027】 (1)異形断面糸 W型断面を有する異形度1.55の繊維からなる糸を使用 (2)精練 浴比 1:20 温度×時間 80℃×20分 スコアロール 2g/L(花王(株)製) (3)染料 エステル繊維 Dianix Blue UN−SE 1.0%owf (ダイスター(株)製) セルロース繊維 Sumifix Brilliant Blue R 1.0%owf (住友化学(株)製)(1) Deformed cross-section yarn A yarn made of fibers having a W-shaped cross section and a degree of irregularity of 1.55 is used. (2) Scouring bath ratio 1:20 Temperature × time 80 ° C. × 20 minutes Score roll 2 g / L (Kao) (Manufactured by Co., Ltd.) (3) Dye ester fiber Dianix Blue UN-SE 1.0% owf (manufactured by Dyster Co., Ltd.) Cellulose fiber Sumixix Brilliant Blue R 1.0% owf (manufactured by Sumitomo Chemical Co., Ltd.)
【0028】 (4)染色条件 ポリエステル繊維の染色 浴比 1:40 温度×時間 130℃×30分 pH5 緩衝液(CH3 COOH,CH3 COONa) ソーピング 浴比 1:20 ソーピング剤 サンモールRC700 2g/L (日華化学(株)製) NaOH 2g/L ハイドロサルファイトナトリウム 2g/L (片山化学工業(株)製) 温度×時間 95℃×30分 セルロース繊維の染色 浴比 1:40 温度×時間 60℃×30分 助剤 Na2 SO4 50g/L Na2 CO3 15g/L ソーピング 浴比 1:20 ソーピング剤 グランアップP 1g/L (三洋化成工業(株)製) 温度×時間 80℃×10分 ポリエステル繊維とセルロース繊維の複合布帛の染色 上記複合布帛の染色はポリエステル繊維の染色を行った後、セルロース繊維を 染色した。 (5)吸水加工条件 浴比 1:20 吸水加工剤 SR−1000 5%owf (高松油脂(株)製) 温度×時間 95℃×30分(4) Dyeing conditions Dyeing of polyester fiber Bath ratio 1:40 Temperature × time 130 ° C. × 30 minutes pH5 Buffer solution (CH 3 COOH, CH 3 COONa) Soaping bath ratio 1:20 Soaping agent Sanmor RC700 2 g / L (Nichika Chemical Co., Ltd.) NaOH 2 g / L Sodium hydrosulfite 2 g / L (Katayama Chemical Co., Ltd.) Temperature × hour 95 ° C. × 30 minutes Cellulose fiber dyeing bath ratio 1:40 Temperature × hour 60 ° C. × 30 minutes Auxiliary agent Na 2 SO 4 50 g / L Na 2 CO 3 15 g / L Soaping bath ratio 1:20 Soaping agent Granup P 1 g / L (manufactured by Sanyo Kasei Co., Ltd.) Temperature × time 80 ° C. × 10 minutes Dyeing of composite fabric of polyester fiber and cellulose fiber The dyeing of the above-mentioned composite fabric is performed by dyeing polyester fiber and then dyeing cellulose fiber. It was. (5) Water absorption processing conditions Bath ratio 1:20 Water absorption processing agent SR-1000 5% owf (manufactured by Takamatsu Yushi Co., Ltd.) Temperature x time 95 ° C x 30 minutes
【0029】(6)フィラメント加工の条件 下記2種類の条件で糸に仮撚加工し、捲縮糸を得た。 仮撚加工条件(1):三菱LS−2を用い、スピン
ドル回転数25万rpm 、撚数Z−3200T/Mファー
ストヒーター温度190℃、セカンドヒーター温度18
0℃、リラックス率12%で仮撚加工し捲縮伸長率18
〜22%の加工糸を得る。 仮撚加工条件(2):三菱LS−2を用い、スピン
ドル回転数25万rpm 、撚数Z−3200T/Mファー
ストヒーター温度190℃、セカンドヒーター温度18
0℃、リラックス率6%で仮撚加工し捲縮伸長率7〜8
%の加工糸を得る。 複合仮撚条件(インターレース仮撚) 村田機械33H仮撚加工機を用い、内層の糸のフィード
率を1%、外層の糸のフィード率を4%とし、エアー圧
2.0kg/cm2 でインターレース加工をした後、村田機
械33H仮撚加工機でDR=1.04倍、加工速度40
0m/分、撚数2400T/M、ヒーター温度180℃
で仮撚加工した。(6) Filament processing conditions The yarn was false twisted under the following two conditions to obtain crimped yarn. False twisting conditions (1): using Mitsubishi LS-2, spindle rotation speed 250,000 rpm, twist number Z-3200T / M Fast heater temperature 190 ° C, second heater temperature 18
False twisting at 0 ° C, 12% relaxation rate, crimp elongation rate 18
~ 22% processed yarn is obtained. False twisting condition (2): Mitsubishi LS-2, spindle rotation speed 250,000 rpm, twist number Z-3200T / M Fast heater temperature 190 ° C, second heater temperature 18
False twisting at 0 ° C, 6% relaxation rate, crimp elongation rate 7-8
% Processed yarn. Composite false twisting conditions (interlaced false twisting) with a Murata 33H false twisting machine, and the feed rate of the inner layer of the yarn 1% and 4% yarn feed rate of the outer layer, interlaced air pressure 2.0 kg / cm 2 After processing, DR = 1.04 times, processing speed 40 with Murata Machinery 33H false twisting machine
0m / min, twist number 2400T / M, heater temperature 180 ° C
Was false twisted.
【0030】[0030]
〔実施例1〕表層及び裏層に75d/24fで酸化チタ
ンを0.1重量%含有したポリエステル糸を加工条件
(1)で加工し、捲縮伸長率20%とした糸、中層に7
5d/45fで酸化チタンを1.5重量%含有したキュ
プラ糸を用いて、目付125g/m2 の三層編地を28
GGのダブル丸編機で編成し染色加工した。この編地の
編方図を図1に示す。ダブル丸編機で編成される編地は
本来はシリンダー針とダイヤル針でそれぞれ編成される
編地部分の結合体であり、その意味では二層布帛であ
る。しかし編地は立体構造体であるので、図1の1.4
の編立によって表層が編成され、3.6の編立によって
裏層が編成され、2.5で示す中間層によって表層と裏
層が連結され、三層布帛が得られる。この布帛の表面形
態を観察したところ、表層の糸が52%、中層の糸が4
8%を占めていた。得られた布帛は表1に示すように濡
れた時の変色が大変小さい。[Example 1] A polyester yarn containing 0.1% by weight of titanium oxide at 75d / 24f in the front and back layers was processed under the processing condition (1) to have a crimp elongation of 20%, and 7 in the middle layer.
A cupra yarn containing 1.5% by weight of titanium oxide at 5d / 45f was used to fabricate a 3-layer knitted fabric with a basis weight of 125 g / m 2 into 28 layers.
It was knitted by a double circular knitting machine of GG and dyed. A knitting diagram of this knitted fabric is shown in FIG. A knitted fabric knitted by a double circular knitting machine is originally a combination of knitted fabric portions knitted by a cylinder needle and a dial needle, and in that sense is a two-layer fabric. However, since the knitted fabric is a three-dimensional structure, 1.4 in FIG.
The surface layer is knitted by knitting, and the back layer is knitted by 3.6 knitting, and the surface layer and the backing layer are connected by the intermediate layer shown by 2.5 to obtain a three-layer fabric. Observation of the surface morphology of this fabric revealed that 52% of the yarns in the surface layer and 4% in the middle layer
It accounted for 8%. As shown in Table 1, the obtained cloth has very little discoloration when wet.
【0031】〔実施例2〕表層に75d/24fで酸化
チタンを0.1重量%含有したポリエステル糸を加工条
件(1)で加工し、捲縮伸長率20%とした糸、中層に
75d/45fで酸化チタンを1.5重量%含有したビ
スコースレーヨン糸、更に裏層に75d/24fで酸化
チタンを0.1重量%含有したポリエステル糸を加工条
件(2)で加工し、捲縮伸長率7%とした糸を用いて、
目付125g/m2 の実施例1と同様の三層編地を作成
し、染色した。この布帛の表面形態を観察したところ、
表層の糸が52%、中層の糸が48%を占めていた。得
られた布帛は表1に示すようにぬれたときの変色が小さ
い。[Example 2] A polyester yarn containing 0.1% by weight of titanium oxide at 75d / 24f in the surface layer was processed under the processing conditions (1) to have a crimp elongation of 20%, and a middle layer of 75d / A viscose rayon yarn containing 1.5% by weight of titanium oxide at 45f and a polyester yarn containing 0.1% by weight of titanium oxide at 75d / 24f in the back layer were processed under the processing conditions (2) and crimped and stretched. Using a yarn with a rate of 7%,
A three-layer knitted fabric having a basis weight of 125 g / m 2 similar to that of Example 1 was prepared and dyed. Observing the surface morphology of this fabric,
52% of the yarn was in the surface layer and 48% was in the middle layer. As shown in Table 1, the obtained fabric has little discoloration when wet.
【0032】〔実施例3〕表層に75d/36fで酸化
チタンを3重量%含有したポリエステル糸を加工条件
(1)で加工し、捲縮伸長率20%とした糸、中層に7
5d/45fで酸化チタンを1.5重量%含有したビス
コースレーヨン糸、更に裏層に75d/24fで酸化チ
タンを0.1重量%含有したポリエステル糸を加工条件
(2)で加工し、捲縮伸長率7%とした糸を用いて、目
付125g/m2 の実施例1と同様の三層編地を作成
し、染色した後、吸水加工を行った。この布帛の表面形
態を観察したところ、表層の糸が52%、中層の糸が4
8%を占めていた。得られた布帛は表1に示すようにぬ
れたときの変色が大変小さく、ぬれていることを感じさ
せない程であった。[Example 3] A polyester yarn containing 3% by weight of titanium oxide at 75d / 36f in the surface layer was processed under the processing condition (1) to have a crimp elongation of 20%, and 7 in the middle layer.
A viscose rayon yarn containing 5% by weight of titanium oxide at 5d / 45f and a polyester yarn containing 0.1% by weight of titanium oxide at 75d / 24f in the back layer were processed under the processing conditions (2) and wound. A three-layer knitted fabric having a basis weight of 125 g / m 2 similar to that of Example 1 was prepared using a yarn having a shrinkage / expansion rate of 7%, dyed, and then subjected to water absorption processing. Observation of the surface morphology of this fabric revealed that 52% of the yarns in the surface layer and 4% in the middle layer
It accounted for 8%. As shown in Table 1, the resulting fabric showed very little discoloration when wet, and did not feel wet.
【0033】〔実施例4〕表層に75d/96fで酸化
チタンを0.3重量%含有したポリエステル糸を加工条
件(1)で加工し、捲縮伸長率20%とした糸、中層に
75d/45fで酸化チタンを4重量%含有したビスコ
ースレーヨン糸、更に裏層に75d/24fで酸化チタ
ンを0.1重量%含有したポリエステル糸を加工条件
(2)で加工し、捲縮伸長率7%とした糸を用いて、目
付128g/m2 の実施例1と同様の三層編地を作成
し、染色した。この布帛の表面形態を観察したところ、
表層の糸が52%、中層の糸が48%を占めていた。得
られた布帛は表1に示すように、ぬれたときの変色が小
さい。[Example 4] A polyester yarn containing 0.3% by weight of titanium oxide at 75d / 96f in the surface layer was processed under the processing condition (1) to have a crimp elongation of 20%, and the middle layer had 75d / A viscose rayon yarn containing 45% by weight of titanium oxide at 4% by weight, and a polyester yarn containing 75% / 24% by weight of titanium oxide at 0.1% by weight in the back layer were processed under processing conditions (2) to obtain a crimp elongation of 7 A 3-layer knitted fabric having a basis weight of 128 g / m 2 similar to that of Example 1 was prepared by using the yarns of which the ratio was 100% and dyed. Observing the surface morphology of this fabric,
52% of the yarn was in the surface layer and 48% was in the middle layer. As shown in Table 1, the obtained cloth has little discoloration when wet.
【0034】〔実施例5〕表層に75d/24fで酸化
チタンを0.1重量%含有したポリエステル糸を加工条
件(1)で加工し、捲縮伸長率20%とした糸、中層に
75d/45fで酸化チタンを1重量%含有したキュプ
ラ糸、更に裏層に75d/24fで酸化チタンを0.1
重量%含有したポリエステル糸を加工条件(2)で加工
し、捲縮伸長率7%とした糸を用いて目付124g/m
2 の実施例1と同様の三層編地を作成し、染色した。こ
の布帛の表面形態を観察したところ、表層の糸が52
%、中層の糸が48%を占めていた。得られた布帛は表
1に示すように、ぬれたときの変色が小さい。[Example 5] A polyester yarn containing 0.1% by weight of titanium oxide at 75d / 24f in the surface layer was processed under the processing condition (1) to have a crimp elongation of 20%, and the middle layer was 75d / A cupra yarn containing 1% by weight of titanium oxide at 45f and a titanium oxide layer of 0.1% at 75d / 24f on the back layer.
A polyester yarn containing 100% by weight was processed under the processing conditions (2), and a yarn having a crimp elongation of 7% was used to give a basis weight of 124 g / m 2.
A three-layer knitted fabric similar to that of Example 1 of 2 was prepared and dyed. Observation of the surface morphology of this fabric revealed that the surface yarn was 52
%, And the yarn in the middle layer occupies 48%. As shown in Table 1, the obtained cloth has little discoloration when wet.
【0035】〔実施例6〕表層に75d/96fで酸化
チタンを0.3重量%含有したポリエステル糸を加工条
件(1)で加工し、捲縮伸長率18%とした糸、中層に
75d/45fで酸化チタンを1.5重量%含有したキ
ュプラ糸、更に裏層に75d/45fで酸化チタンを1
重量%含有したビスコースレーヨン糸を用いて目付12
7g/m2の実施例1と同様の三層編地を作成し、染色
した。この布帛の表面形態を観察したところ、表層の糸
が52%、中層の糸が48%を占めていた。得られた布
帛は表1に示すように、ぬれたときの変色が小さい。[Example 6] A polyester yarn containing 0.3% by weight of titanium oxide at 75d / 96f in the surface layer was processed under the processing condition (1) to have a crimp elongation of 18%, and a middle layer of 75d / A cupra yarn containing 1.5% by weight of titanium oxide at 45f, and 1 layer of titanium oxide at 75d / 45f on the back layer.
12% by weight of viscose rayon yarn
A three-layer knitted fabric similar to Example 1 of 7 g / m 2 was prepared and dyed. Observation of the surface morphology of this fabric revealed that 52% of the yarn was in the surface layer and 48% was in the middle layer. As shown in Table 1, the obtained cloth has little discoloration when wet.
【0036】〔実施例7〕表層に75d/36fで酸化
チタンを7重量%含有する芯部、0.05重量%含有し
た鞘部からなり、芯鞘重量比1/1である75d/36
fのポリエステル芯鞘型複合繊維糸を加工条件(1)で
加工し、捲縮伸長率20%とした糸、中層に75d/4
5fで酸化チタンを1.5重量%含有したキュプラ糸と
75d/30fで酸化チタンを0.8重量%含有したポ
リエステル糸のW型異形断面糸を複合仮撚条件でインタ
ーレース仮撚した糸、更に裏層に75d/96fで酸化
チタンを0.1重量%含有したポリエステル糸のファイ
ンデニール糸を加工条件(2)で捲縮伸長率7%とした
糸を用いて目付127g/m2 の実施例1と同様の三層
編地を作成し、染色後吸水加工を行った。この布帛の表
面形態を観察したところ、表層の糸が52%、中層の糸
が48%を占めていた。得られた布帛は、表1に示すよ
うにぬれたときの変色が大変小さく、ぬれていることを
感じさせない程であった。[Example 7] 75d / 36 having a core-sheath weight ratio of 1/1, comprising a core part containing 7% by weight of titanium oxide at 75d / 36f and a sheath part containing 0.05% by weight in the surface layer.
The polyester core-sheath type composite fiber yarn of f was processed under the processing condition (1), and the crimp elongation was 20%, and the intermediate layer was 75d / 4.
An interlaced false twist of a W-shaped deformed cross-section yarn of a cupra yarn containing 5% of titanium oxide at 5f and a polyester yarn containing 0.8% of titanium oxide at 75d / 30f under a composite false twist condition, and An example having a basis weight of 127 g / m 2 using a fine denier yarn of polyester yarn containing 0.1% by weight of titanium oxide at 75 d / 96 f in the back layer and having a crimp elongation of 7% under the processing condition (2). A three-layer knitted fabric similar to that of No. 1 was created, and after dyeing, water absorption processing was performed. Observation of the surface morphology of this fabric revealed that 52% of the yarn was in the surface layer and 48% was in the middle layer. As shown in Table 1, the resulting fabric had very little discoloration when wet, and did not feel wet.
【0037】〔比較例1〕表層に75d/24fで酸化
チタンを0.1重量%含有したポリエステル糸を加工条
件(1)で加工し、捲縮伸長率20%とした糸、中層に
75d/45fで酸化チタンを0.1重量%含有したキ
ュプラ糸、更に裏層に75d/24fで酸化チタンを
0.1重量%含有したポリエステル糸を加工条件(2)
で加工し、捲縮伸長率7%とした糸を用いて、目付12
5g/m2 の実施例1と同様の三層編地を作成し、染色
した。この布帛の表面形態を観察したところ、表層の糸
が52%、中層の糸が48%を占めていた。得られた布
帛は、工程通過性に優れているものの、表1に示すよう
にぬれたときに変色するものとなった。[Comparative Example 1] A polyester yarn containing 0.1% by weight of titanium oxide at 75d / 24f in the surface layer was processed under the processing condition (1) to have a crimp elongation of 20%, and a middle layer of 75d / The processing conditions were cupra yarn containing 0.1% by weight of titanium oxide at 45f and polyester yarn containing 0.1% by weight of titanium oxide at 75d / 24f in the back layer (2).
Using a yarn that has been processed with a crimp elongation of 7%,
A 5 g / m 2 three-layer knitted fabric similar to that of Example 1 was prepared and dyed. Observation of the surface morphology of this fabric revealed that 52% of the yarn was in the surface layer and 48% was in the middle layer. The obtained cloth had excellent processability, but as shown in Table 1, it became discolored when wet.
【0038】〔比較例2〕表層に75d/96fで酸化
チタンを0.3重量%含有したポリエステル糸を加工条
件(1)で加工し、捲縮伸長率20%とした糸、中層に
75d/45fで酸化チタンを6重量%含有したキュプ
ラ糸、更に裏層に75d/24fで酸化チタンを0.1
重量%含有したポリエステル糸を加工条件(2)で加工
し、捲縮伸長率7%とした糸を用いて、目付128g/
m2 の実施例1と同様の三層編地を作成し、染色した。
この布帛の表面形態を観察したところ、表層の糸が52
%、中層の糸が48%を占めていた。得られた布帛は表
1に示すように、ぬれたときの変色が小さいものの、工
程通過性が著しく悪いものとなった。[Comparative Example 2] A polyester yarn containing 0.3% by weight of titanium oxide at 75d / 96f in the surface layer was processed under the processing condition (1) to obtain a crimp elongation of 20%, and a middle layer of 75d / A cupra yarn containing 6% by weight of titanium oxide at 45f, and a titanium oxide layer of 0.1% at 75d / 24f on the back layer.
A polyester yarn containing 100% by weight was processed under processing conditions (2), and a yarn having a crimp elongation of 7% was used, and a basis weight of 128 g /
The same three-layer knitted fabric as in Example 1 for m 2 was prepared and dyed.
Observation of the surface morphology of this fabric revealed that the surface yarn was 52
%, And the yarn in the middle layer occupies 48%. As shown in Table 1, the obtained fabric had a small discoloration when wet, but the process passability was extremely poor.
【0039】〔比較例3〕表層に75d/96fで酸化
チタンを0.3重量%含有したポリエステル糸を加工条
件(1)で加工し、捲縮伸長率20%とした糸、中層に
75d/45fで酸化チタンを0.3重量%含有したレ
ーヨン糸、更に裏層に75d/45fで酸化チタンを
0.5重量%含有したキュプラ糸を用いて、目付127
g/m2 の実施例1と同様の三層編地を作成し、染色し
た。この布帛の表面形態を観察したところ、表層の糸が
52%、中層の糸が48%を占めていた。得られた布帛
は、工程通過性に優れているものの、表1に示すように
ぬれたときに変色するものとなった。[Comparative Example 3] A polyester yarn containing 0.3% by weight of titanium oxide at 75d / 96f in the surface layer was processed under the processing condition (1) to have a crimp elongation of 20%, and 75d / in the middle layer. A rayon yarn containing 45% of titanium oxide at 0.3% by weight, and a cupra yarn of 75d / 45f containing 0.5% of titanium oxide at the back layer were used.
A three-layer knitted fabric having the same g / m 2 as in Example 1 was prepared and dyed. Observation of the surface morphology of this fabric revealed that 52% of the yarn was in the surface layer and 48% was in the middle layer. The obtained cloth had excellent processability, but as shown in Table 1, it became discolored when wet.
【0040】〔比較例4〕表層に75d/36fで酸化
チタンを0.1重量%含有したポリエステル糸を加工条
件(1)で加工し、捲縮伸長率20%とした糸、中層に
75d/36fで酸化チタンを3重量%含有したポリエ
ステル糸、更に裏層に75d/36fで酸化チタンを
0.1重量%含有したポリエステル糸を加工条件(1)
で加工し、捲縮伸長率20%とした糸を用いて、目付1
23g/m2 の実施例1と同様の三層編地を作成し、染
色後、吸水加工を行った。この布帛の表面形態を観察し
たところ、表層の糸が52%、中層の糸が48%を占め
ていた。得られた布帛は、工程通過性に優れているもの
の、表1に示すように、ぬれたときに変色するものとな
った。[Comparative Example 4] A polyester yarn containing 0.1% by weight of titanium oxide at 75d / 36f in the surface layer was processed under the processing condition (1) to have a crimp elongation of 20%, and the middle layer was 75d / Processing conditions were polyester threads containing 3% by weight of titanium oxide at 36f, and polyester threads containing 0.1% by weight of titanium oxide at 75d / 36f in the back layer (1).
Using a yarn that has been processed at 20% and has a crimp elongation of 20%,
A three-layer knit fabric of 23 g / m 2 similar to that of Example 1 was prepared, dyed, and then subjected to water absorption processing. Observation of the surface morphology of this fabric revealed that 52% of the yarn was in the surface layer and 48% was in the middle layer. The obtained fabric had excellent processability, but as shown in Table 1, it changed color when wet.
【0041】[0041]
【表1】 [Table 1]
【0042】〔実施例8〕経糸を50d/36fで酸化
チタンを8重量%含有する芯部と酸化チタンを0.05
重量%含有する鞘部からなり芯鞘重量比率1/1である
ポリエステル芯鞘型複合繊維糸と50d/30fで酸化
チタンを1.5重量%含有するキュプラ糸、緯糸を75
d/36fで前述のポリエステル芯鞘型複合繊維糸と7
5d/45fで酸化チタンを1.5重量%含有するキュ
プラ糸とし、常法の二重織機を用いて経糸密度260
本、緯糸密度155本、目付145g/m2 の平二重織
物を作成し、染色、吸水加工を行った。この布帛は芯鞘
型構造糸が表層、キュプラが裏層となる構造となり、ぬ
れたときの変色が大変小さく、工程通過性も良好なもの
となった。[Embodiment 8] The core portion containing 50% by weight of warp and 8% by weight of titanium oxide and 0.05% of titanium oxide.
A polyester core-sheath type composite fiber yarn consisting of a sheath portion containing 1% by weight and having a core-sheath weight ratio of 1/1, and a cupra yarn containing 50% by weight of titanium oxide at 50d / 30f and a weft yarn of 75
d / 36f and the above polyester core-sheath type composite fiber yarn and 7
The cupra yarn containing 1.5% by weight of titanium oxide at 5d / 45f was used, and the warp density was 260 using a conventional double loom.
A double woven fabric having a weft density of 155 yarns and a basis weight of 145 g / m 2 was prepared, dyed, and subjected to water absorption. This fabric had a structure in which the core-sheath structure yarn was the surface layer and the cupra was the back layer, and the discoloration when wet was very small, and the process passability was also good.
【0043】〔実施例9〕経糸を50d/36fで酸化
チタンを3重量%含有するポリエステル糸と50d/3
0fで酸化チタンを1.0重量%含有するビスコースレ
ーヨン糸、緯糸を75d/30fで酸化チタンを1.0
重量%含有するポリエステルW型異型断面糸と75d/
45fで酸化チタンを1.0重量%含有するビスコース
レーヨン糸とし、常法の二重織機を用いて経糸密度26
0本、緯糸密度155本、目付145g/m2 の平二重
織物を作成し、染色、吸水加工を行った。この布帛はポ
リエステル糸が表層、レーヨンが裏層となる構造となり
ぬれたときの変色が大変小さく、工程通過性も良好なも
のとなった。Example 9 Polyester yarn containing 50% warp and 3% by weight of titanium oxide and 50d / 3
Viscose rayon yarn containing 1.0% by weight of titanium oxide at 0f, weft yarn of 75d / 30f at 1.0% titanium oxide
Polyester W type modified cross-section yarn containing 75% by weight and 75d /
A viscose rayon yarn containing 45% of 1.0% by weight of titanium oxide was used, and a warp density of 26 was obtained using a conventional double loom.
A flat double woven fabric with 0 weft, 155 weft density, and basis weight of 145 g / m 2 was prepared, and dyed and water-absorbed. This fabric had a structure in which polyester yarn was the surface layer and rayon was the back layer, and the discoloration when wet was very small and the process passability was also good.
【0044】〔比較例5〕経糸を50d/36fで酸化
チタンを0.1重量%含有するポリエステル糸と50d
/30fで酸化チタンを含有しないキュプラ糸、緯糸を
75d/36fで酸化チタンを0.1重量%含有するポ
リエステル糸と75d/24fで酸化チタンを含有しな
いキュプラ糸とし、常法の二重織機を用いて経糸密度2
60本、緯糸密度155本、目付145g/m2 の平二
重織物を作成し、染色、吸水加工を行った。この布帛は
工程通過性が良いものの、ぬれたときに変色するものと
なった。[Comparative Example 5] Polyester yarn containing warp yarn of 50d / 36f and 0.1% by weight of titanium oxide and 50d
/ 30f cupra yarn containing no titanium oxide, weft 75d / 36f polyester yarn containing 0.1% by weight titanium oxide and 75d / 24f cupla yarn containing no titanium oxide, and using a conventional double loom Using warp density 2
A flat double woven fabric having 60 yarns, weft density of 155 yarns, and basis weight of 145 g / m 2 was prepared, and dyed and water-absorbed. Although this cloth had good processability, it became discolored when wet.
【0045】[0045]
【発明の効果】本発明によれば、雨又は汗などによる布
帛の変色を防止でき、その結果水による変色に基づく不
快感のない布帛を提供できる。なお本発明の多層布帛は
原料糸の製造時および布帛の製造時における糸切れ等の
トラブルが殆ど無く、工程安定性が良好であった。According to the present invention, discoloration of the fabric due to rain or sweat can be prevented, and as a result, a fabric without discomfort due to discoloration due to water can be provided. The multilayer fabric of the present invention had almost no trouble such as yarn breakage during the production of the raw material yarn and during the production of the fabric, and the process stability was good.
【図1】多層布帛の一例を示す三層編地の編方図。FIG. 1 is a knitting diagram of a three-layer knitted fabric showing an example of a multilayer fabric.
【符号の説明】 2,5…中間層編成用編方 1,4…表層編成用編方 3,6…裏層編成用編方[Explanation of Codes] 2,5 ... Knitting for intermediate layer knitting 1, 4 ... Knitting for surface layer knitting 3, 6 ... Knitting for back layer knitting
───────────────────────────────────────────────────── フロントページの続き (51)Int.Cl.6 識別記号 庁内整理番号 FI 技術表示箇所 D04B 1/14 D04B 1/14 ──────────────────────────────────────────────────続 き Continued on the front page (51) Int.Cl. 6 Identification code Agency reference number FI Technical display location D04B 1/14 D04B 1/14
Claims (3)
成る二層以上の多層構造を有する布帛であって、前記表
層以外の層の少くとも一層が白色顔料の含有量が1重量
%以上5重量%以下の人造セルロース繊維を少なくとも
50重量%含んで成る糸で構成され、前記表層が該人造
セルロース繊維以外の繊維から成る糸で構成されている
ことを特徴とする多層構造を有する布帛。1. A fabric having a multilayer structure of two or more layers consisting of a surface layer and at least one layer other than the surface layer, wherein at least one layer other than the surface layer has a white pigment content of 1% by weight or more and 5% by weight or more. % Of artificial cellulose fibers at least 50% by weight, and the surface layer is made of fibers other than the artificial cellulose fibers, which has a multilayer structure.
とを特徴とする請求項1記載の多層構造を有する布帛。2. A fabric having a multi-layer structure according to claim 1, comprising three layers of a front layer, an intermediate layer and a back layer.
であることを特徴とする請求項1記載の多層構造を有す
る布帛。3. The fabric having a multi-layer structure according to claim 1, wherein the yarn constituting the surface layer is a yarn made of synthetic fiber.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9014045A JPH09273045A (en) | 1996-02-09 | 1997-01-28 | Cloth having multiple layered structure |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2358996 | 1996-02-09 | ||
JP8-23589 | 1996-02-09 | ||
JP9014045A JPH09273045A (en) | 1996-02-09 | 1997-01-28 | Cloth having multiple layered structure |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH09273045A true JPH09273045A (en) | 1997-10-21 |
Family
ID=26349935
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9014045A Pending JPH09273045A (en) | 1996-02-09 | 1997-01-28 | Cloth having multiple layered structure |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH09273045A (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1999055944A1 (en) * | 1998-04-28 | 1999-11-04 | Asahi Kasei Kogyo Kabushiki Kaisha | Composite cloth |
CN102011239A (en) * | 2009-09-07 | 2011-04-13 | 森林株式会社 | Lining for cloth, trousers and coat with the lining for cloth |
JP2011094259A (en) * | 2009-10-29 | 2011-05-12 | Moririn Kk | Woven or knitted fabric having high fastness |
JP2012067404A (en) * | 2010-09-22 | 2012-04-05 | Toyobo Specialties Trading Co Ltd | Circular knitted fabric having excellent anti-transparency |
CN104018286A (en) * | 2014-05-20 | 2014-09-03 | 宁波大千纺织品有限公司 | Knitting fabric with fluent color change and preparation method thereof |
WO2017057391A1 (en) * | 2015-09-28 | 2017-04-06 | 旭化成株式会社 | Multilayer-structure circular knit fabric |
WO2018180801A1 (en) * | 2017-03-27 | 2018-10-04 | 旭化成株式会社 | Garment |
CN110438636A (en) * | 2019-08-29 | 2019-11-12 | 宁波大千纺织品有限公司 | A kind of air layer knitting fabric and preparation method thereof |
-
1997
- 1997-01-28 JP JP9014045A patent/JPH09273045A/en active Pending
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1999055944A1 (en) * | 1998-04-28 | 1999-11-04 | Asahi Kasei Kogyo Kabushiki Kaisha | Composite cloth |
CN102011239A (en) * | 2009-09-07 | 2011-04-13 | 森林株式会社 | Lining for cloth, trousers and coat with the lining for cloth |
JP2011094259A (en) * | 2009-10-29 | 2011-05-12 | Moririn Kk | Woven or knitted fabric having high fastness |
JP2012067404A (en) * | 2010-09-22 | 2012-04-05 | Toyobo Specialties Trading Co Ltd | Circular knitted fabric having excellent anti-transparency |
CN104018286A (en) * | 2014-05-20 | 2014-09-03 | 宁波大千纺织品有限公司 | Knitting fabric with fluent color change and preparation method thereof |
CN108026674A (en) * | 2015-09-28 | 2018-05-11 | 旭化成株式会社 | Sandwich construction circular knitted fabric |
WO2017057391A1 (en) * | 2015-09-28 | 2017-04-06 | 旭化成株式会社 | Multilayer-structure circular knit fabric |
US10584432B2 (en) | 2015-09-28 | 2020-03-10 | Asahi Kasei Kabushiki Kaisha | Multilayer-structure circular knit fabric |
CN108026674B (en) * | 2015-09-28 | 2020-06-30 | 旭化成株式会社 | Circular knitted fabric with multilayer structure |
WO2018180801A1 (en) * | 2017-03-27 | 2018-10-04 | 旭化成株式会社 | Garment |
US11523647B2 (en) | 2017-03-27 | 2022-12-13 | Asahi Kasei Kabushiki Kaisha | Garment |
CN110438636A (en) * | 2019-08-29 | 2019-11-12 | 宁波大千纺织品有限公司 | A kind of air layer knitting fabric and preparation method thereof |
CN110438636B (en) * | 2019-08-29 | 2023-09-01 | 宁波大千纺织品有限公司 | Air layer knitted fabric and preparation method thereof |
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