JP2008002029A - Method for producing plush fabric, plush fabric and car sheet - Google Patents
Method for producing plush fabric, plush fabric and car sheet Download PDFInfo
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- JP2008002029A JP2008002029A JP2006173773A JP2006173773A JP2008002029A JP 2008002029 A JP2008002029 A JP 2008002029A JP 2006173773 A JP2006173773 A JP 2006173773A JP 2006173773 A JP2006173773 A JP 2006173773A JP 2008002029 A JP2008002029 A JP 2008002029A
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- 239000004744 fabric Substances 0.000 title claims abstract description 96
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 27
- 238000000034 method Methods 0.000 claims abstract description 23
- 239000003086 colorant Substances 0.000 claims abstract description 11
- 239000000835 fiber Substances 0.000 claims description 45
- 238000007639 printing Methods 0.000 claims description 26
- 229920000728 polyester Polymers 0.000 claims description 15
- 238000004043 dyeing Methods 0.000 claims description 10
- 238000004049 embossing Methods 0.000 claims description 8
- 239000013585 weight reducing agent Substances 0.000 claims description 4
- 238000004040 coloring Methods 0.000 abstract description 5
- 238000009411 base construction Methods 0.000 abstract 1
- 239000000975 dye Substances 0.000 description 16
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 8
- -1 polypropylene Polymers 0.000 description 6
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 5
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 239000003513 alkali Substances 0.000 description 3
- 239000002131 composite material Substances 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 3
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 2
- OWYWGLHRNBIFJP-UHFFFAOYSA-N Ipazine Chemical compound CCN(CC)C1=NC(Cl)=NC(NC(C)C)=N1 OWYWGLHRNBIFJP-UHFFFAOYSA-N 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 description 2
- ADCOVFLJGNWWNZ-UHFFFAOYSA-N antimony trioxide Chemical compound O=[Sb]O[Sb]=O ADCOVFLJGNWWNZ-UHFFFAOYSA-N 0.000 description 2
- IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical compound C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 description 2
- WERYXYBDKMZEQL-UHFFFAOYSA-N butane-1,4-diol Chemical compound OCCCCO WERYXYBDKMZEQL-UHFFFAOYSA-N 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000002788 crimping Methods 0.000 description 2
- 230000001771 impaired effect Effects 0.000 description 2
- 238000007641 inkjet printing Methods 0.000 description 2
- QQVIHTHCMHWDBS-UHFFFAOYSA-N isophthalic acid Chemical compound OC(=O)C1=CC=CC(C(O)=O)=C1 QQVIHTHCMHWDBS-UHFFFAOYSA-N 0.000 description 2
- 238000009940 knitting Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000008520 organization Effects 0.000 description 2
- 239000012466 permeate Substances 0.000 description 2
- 229920000139 polyethylene terephthalate Polymers 0.000 description 2
- 239000005020 polyethylene terephthalate Substances 0.000 description 2
- YPFDHNVEDLHUCE-UHFFFAOYSA-N propane-1,3-diol Chemical compound OCCCO YPFDHNVEDLHUCE-UHFFFAOYSA-N 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- CXMXRPHRNRROMY-UHFFFAOYSA-N sebacic acid Chemical compound OC(=O)CCCCCCCCC(O)=O CXMXRPHRNRROMY-UHFFFAOYSA-N 0.000 description 2
- 238000010186 staining Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229940124024 weight reducing agent Drugs 0.000 description 2
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- 229930185605 Bisphenol Natural products 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 241000764773 Inna Species 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 239000002202 Polyethylene glycol Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 229920000297 Rayon Polymers 0.000 description 1
- 239000001361 adipic acid Substances 0.000 description 1
- 235000011037 adipic acid Nutrition 0.000 description 1
- 150000001450 anions Chemical class 0.000 description 1
- 239000003242 anti bacterial agent Substances 0.000 description 1
- 239000002216 antistatic agent Substances 0.000 description 1
- 125000002091 cationic group Chemical group 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 150000001991 dicarboxylic acids Chemical class 0.000 description 1
- 239000000986 disperse dye Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 150000002334 glycols Chemical class 0.000 description 1
- 210000004209 hair Anatomy 0.000 description 1
- 239000012760 heat stabilizer Substances 0.000 description 1
- 239000003230 hygroscopic agent Substances 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 239000010954 inorganic particle Substances 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000006224 matting agent Substances 0.000 description 1
- KYTZHLUVELPASH-UHFFFAOYSA-N naphthalene-1,2-dicarboxylic acid Chemical compound C1=CC=CC2=C(C(O)=O)C(C(=O)O)=CC=C21 KYTZHLUVELPASH-UHFFFAOYSA-N 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 229920000747 poly(lactic acid) Polymers 0.000 description 1
- 229920002239 polyacrylonitrile Polymers 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920001225 polyester resin Polymers 0.000 description 1
- 239000004645 polyester resin Substances 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 239000004626 polylactic acid Substances 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000002964 rayon Substances 0.000 description 1
- 238000011946 reduction process Methods 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 238000007650 screen-printing Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- IBBQVGDGTMTZRA-UHFFFAOYSA-N sodium;2-sulfobenzene-1,3-dicarboxylic acid Chemical compound [Na].OC(=O)C1=CC=CC(C(O)=O)=C1S(O)(=O)=O IBBQVGDGTMTZRA-UHFFFAOYSA-N 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 230000004580 weight loss Effects 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
Images
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- Treatment Of Fiber Materials (AREA)
- Coloring (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
Abstract
Description
本発明は、立毛部表面に凹凸模様が形成されかつ凸部と凹部とが異色に着色された立毛布帛の製造方法および立毛布帛およびカーシートに関するものである。 The present invention relates to a method for producing a napped fabric in which a concavo-convex pattern is formed on the surface of the napped portion and the convex and concave portions are colored differently, and the napped fabric and car seat.
従来、カーシートやインテリアなどの分野で立毛布帛が大量に使用されている。特に近年においては、立毛布帛に要求される性能及び特性が高度化されており、多色模様及び凹凸模様が求められるようになってきている。 Conventionally, a large amount of napped fabric has been used in fields such as car seats and interiors. In particular, in recent years, performance and characteristics required for napped fabrics have been advanced, and multicolor patterns and uneven patterns have been demanded.
多色模様と凹凸模様を同時に形成する方法としては、熱収縮率や染色性を互いに異にする複数種類の繊維を使用する方法(例えば、特許文献1参照)や、立毛部に凹部を形成する際、アルカリ減量加工剤と着色剤とを共存させて印捺する方法(例えば、特許文献2参照)などが提案されている。 As a method of simultaneously forming a multicolor pattern and a concavo-convex pattern, a method using a plurality of types of fibers having different heat shrinkage rates and dyeing properties (see, for example, Patent Document 1), or forming a recess in a raised portion At this time, a method of printing by coexisting an alkali weight reducing agent and a colorant (for example, see Patent Document 2) has been proposed.
しかしながら、熱収縮率や染色性を互いに異にする複数種類の繊維を使用する方法では、複数種類の糸条を混繊させる必要があり、コストアップとなるおそれがあった。一方、アルカリ減量加工剤と染料とを共存させて印捺する方法では、アルカリに耐える染料を使用する必要があるため、彩度のある染料が使用できないなど染料の選定において制約があった。さらには、凸部にも染料が付着するおそれがあった。 However, in the method using a plurality of types of fibers having different heat shrinkage rates and dyeability, it is necessary to mix a plurality of types of yarns, which may increase the cost. On the other hand, in the method of printing by coexisting an alkali weight reducing agent and a dye, it is necessary to use a dye that can withstand alkali, and therefore there is a restriction in the selection of the dye such that a dye having a saturation cannot be used. Furthermore, there is a possibility that the dye may adhere to the convex portion.
本発明は、上記の背景に鑑みなされたものであり、その目的は、立毛部表面に凹凸模様が形成された立毛布帛に、染料の選定を制約されることなく凸部と凹部とを異色に着色することが可能な立毛布帛の製造方法および立毛布帛およびカーシートを提供することにある。 The present invention has been made in view of the above background, and the purpose of the present invention is to make the raised and recessed portions different in color on a raised fabric having an uneven pattern formed on the surface of the raised portion without restricting the selection of the dye. An object of the present invention is to provide a method for producing a raised fabric that can be colored, and a raised fabric and a car seat.
本発明者らは上記課題を達成するため鋭意検討した結果、立毛布帛に、立毛部表面側から部分的にエンボス加工またはアリカリ減量加工を施すことにより、立毛部に凹部と凸部とからなる凹凸模様を形成した後、該立毛布帛の地組織部表面側(立毛部表面の反対側表面)からプリント加工を施し染料を凹部まで浸透させることにより、染料の選定を制約されることなく、立毛部の凹部および凸部のうち凹部のみを着色できることを見出し、さらに鋭意検討を重ねることにより本発明を完成するに至った。 As a result of intensive studies to achieve the above-mentioned problems, the present inventors have carried out an embossing process or a karikari weight loss process on the napped fabric partly from the surface side of the napped part so that the napped part has a concave and convex portion consisting of a concave part and a convex part. After forming the pattern, the napped portion is subjected to printing from the ground tissue surface side (the surface opposite to the napped surface) of the napped fabric so that the dye penetrates into the concave portion, and the selection of the dye is not restricted. The present invention has been completed by finding that only the recesses can be colored among the recesses and the projections, and by intensive studies.
かくして、本発明によれば「有機繊維糸条からなり織編組織を有する地組織部と、該地組織部の片面に織りこまれるか編みこまれた立毛繊維からなる立毛部とで構成される立毛布帛に、立毛部表面側から部分的にエンボス加工またはアリカリ減量加工を施すことにより凹部と凸部とからなる凹凸模様を立毛部に形成した後、立毛部と反対の地組織部表面側からプリント加工を施すことにより、前記凹部および凸部のうち凹部のみを着色させることを特徴とする立毛布帛の製造方法。」が提供される。 Thus, according to the present invention, “consisting of a ground tissue portion made of organic fiber yarn and having a woven or knitted structure and a raised portion made of napped fibers woven or knitted on one side of the ground tissue portion. After forming a concave / convex pattern consisting of a concave portion and a convex portion on the raised fabric partly by embossing or arikari reduction processing partially from the raised portion surface side, from the surface side of the ground tissue portion opposite to the raised portion There is provided a method for producing a napped fabric characterized in that only the concave portion of the concave portion and the convex portion is colored by printing.
その際、前記地組織部がポリエステル繊維で構成されることが好ましい。かかる地組織部を構成するポリエステル繊維の単糸繊度としては、0.1〜10dtexの範囲内であることが好ましく、総繊度は20〜400dtexにある事が望ましい。また、前記立毛部がポリエステル繊維で構成されることが好ましい。かかる前記立毛部を構成するポリエステル繊維の単糸繊度としては、0.1〜6dtexの範囲内であることが好ましく、総繊度は30〜400dtexにある事が望ましい。また、前記立毛部の立毛長が0.5〜10mmの範囲内であることが好ましい。また、立毛布帛の表面において凹部が島状に散在することが好ましい。また、立毛布帛の表面において凸部が島状に散在することが好ましい。その際、前記島の形状が丸または多角形であることが好ましい。かかる島の面積としては1箇所あたり0.1〜10000mm2より好ましくは、0.1〜100mm2の範囲内であることが好ましい。また、前記凹部の少なくとも一部において、立毛糸が存在せず地組織部が露出していることが好ましい。また、立毛布帛の立毛部に凹凸模様を形成する前に、立毛布帛全体に染色加工を施すことが好ましい。さらに、前記のプリント加工を施す際に、粘度が1000〜20000cpsのプリント用着色剤を使用することが好ましい。 In that case, it is preferable that the said ground organization part is comprised with a polyester fiber. As a single yarn fineness of the polyester fiber which comprises this ground organization part, it is preferable to exist in the range of 0.1-10 dtex, and it is desirable for a total fineness to exist in 20-400 dtex. Moreover, it is preferable that the said napped part is comprised with a polyester fiber. The single yarn fineness of the polyester fiber constituting the napped portion is preferably in the range of 0.1 to 6 dtex, and the total fineness is preferably 30 to 400 dtex. Moreover, it is preferable that the raised length of the said raised part exists in the range of 0.5-10 mm. Moreover, it is preferable that a recessed part is scattered in the shape of an island in the surface of a standing fabric. Moreover, it is preferable that convex parts are scattered in an island shape on the surface of the napped fabric. In that case, it is preferable that the shape of the island is a circle or a polygon. The area of the island is more preferably 0.1 to 10000 mm 2 per location, and more preferably 0.1 to 100 mm 2 . Further, it is preferable that at least a part of the concave portion has no napped yarn and the ground tissue portion is exposed. Moreover, it is preferable to perform dyeing | staining process on the whole napped fabric before forming an uneven | corrugated pattern in the napped part of a napped fabric. Furthermore, it is preferable to use a printing colorant having a viscosity of 1000 to 20000 cps when performing the above-described printing process.
本発明によれば、前記の立毛布帛の製造方法により得られ、かつ立毛部の凸部と凹部とが、明度および/色相において異なる立毛布帛が提供される。また、かかる立毛布帛を用いてなるカーシートが提供される。 According to the present invention, there is provided a napped fabric obtained by the above-described method for producing a napped fabric, wherein the raised portion and the depressed portion of the napped portion differ in brightness and / or hue. In addition, a car seat using such a raised fabric is provided.
本発明によれば、立毛部表面に凹凸模様が形成された立毛布帛に、染料の選定を制約されることなく凸部と凹部とを異色に着色することが可能な立毛布帛の製造方法、およびかかる製造方法により得られた立毛布帛、および該立毛布帛を用いてなるカーシートが得られる。 According to the present invention, a method for producing a raised fabric capable of coloring the raised portions and the recessed portions in different colors without restricting the selection of the dye on the raised fabric having an uneven pattern formed on the surface of the raised portions, and A raised fabric obtained by such a production method and a car seat using the raised fabric are obtained.
まず、有機繊維糸条からなり織編組織を有する地組織部と、該地組織部の片面に織りこまれるか編みこまれた立毛繊維からなる立毛部とで構成される立毛布帛を製編織する。 First, a raised fabric composed of a ground tissue portion made of organic fiber yarns and having a woven or knitted structure and a raised portion made of raised fibers woven or knitted on one side of the ground tissue portion is knitted or knitted. .
ここで、地組織部を構成する有機繊維糸条の種類としては、ポリエステル、ポリアミド、ポリアクリルニトリル、ポリプロピレン等の合成繊維、レーヨンなどの再生繊維、綿、ウール、絹などの天然繊維、これらを複合したものなどの有機繊維が好ましく例示される。なかでも、ポリエステル繊維が特に好ましく例示される。ポリエステル繊維はジカルボン酸成分とジグリコール成分とから製造される。ジカルボン酸成分としては、主としてテレフタル酸が用いられることが好ましく、ジグリコール成分としては主としてエチレングリコール、トリメチレングリコール及びテトラメチレングリコールから選ばれた1種以上のアルキレングリコールを用いることが好ましい。また、ポリエステル樹脂には、前記ジカルボン酸成分及びグリコール成分の他に第3成分を含んでいてもよい。該第3成分としては、カチオン染料可染性アニオン成分、例えば、ナトリウムスルホイソフタル酸;テレフタル酸以外のジカルボン酸、例えばイソフタル酸、ナフタレンジカルボン酸、アジピン酸、セバシン酸;及びアルキレングリコール以外のグリコール化合物、例えばジエチレングリコール、ポリエチレングリコール、ビスフェノールA、ビスフェノールスルフォンの1種以上を用いることができる。さらには、ポリ乳酸などの生分解性を有するポリエステル繊維や、マテリアルもしくはケミカルリサイクルされたポリエステル繊維でもよい。 Here, as the types of organic fiber yarns constituting the geological tissue part, synthetic fibers such as polyester, polyamide, polyacrylonitrile, and polypropylene, regenerated fibers such as rayon, natural fibers such as cotton, wool, and silk, Organic fibers such as composites are preferably exemplified. Of these, polyester fibers are particularly preferred. The polyester fiber is produced from a dicarboxylic acid component and a diglycol component. As the dicarboxylic acid component, terephthalic acid is preferably used mainly, and as the diglycol component, it is preferable to use one or more alkylene glycols selected from ethylene glycol, trimethylene glycol and tetramethylene glycol. Moreover, the polyester resin may contain a third component in addition to the dicarboxylic acid component and the glycol component. Examples of the third component include cationic dye dyeable anion components such as sodium sulfoisophthalic acid; dicarboxylic acids other than terephthalic acid such as isophthalic acid, naphthalenedicarboxylic acid, adipic acid, sebacic acid; and glycol compounds other than alkylene glycol. For example, one or more of diethylene glycol, polyethylene glycol, bisphenol A, and bisphenol sulfone can be used. Furthermore, the polyester fiber which has biodegradability, such as polylactic acid, and the polyester fiber recycled by material or chemicals may be sufficient.
有機繊維を形成する樹脂中には、必要に応じて、艶消し剤(二酸化チタン)、微細孔形成剤(有機スルホン酸金属塩)、着色防止剤、熱安定剤、難燃剤(三酸化二アンチモン)、蛍光増白剤、着色顔料、帯電防止剤(スルホン酸金属塩)、吸湿剤(ポリオキシアルキレングリコール)、抗菌剤、その他の無機粒子の1種以上が含まれていてもよい。 In the resin forming the organic fiber, a matting agent (titanium dioxide), a fine pore forming agent (organic sulfonic acid metal salt), a coloring inhibitor, a heat stabilizer, a flame retardant (antimony trioxide), if necessary. ), Optical brightener, color pigment, antistatic agent (sulfonic acid metal salt), hygroscopic agent (polyoxyalkylene glycol), antibacterial agent, and other inorganic particles may be contained.
糸条の形状としては、短繊維でもよいし長繊維(マルチフィラメント)でもよいが、ソフトな風合いの点で無撚の長繊維(マルチフィラメント)が好ましい。さらには、通常の仮撚捲縮加工が施された仮撚捲縮加工糸や2種以上の構成糸条を空気混繊加工や複合仮撚加工させた複合糸であってもよい。 The shape of the yarn may be short fibers or long fibers (multifilaments), but untwisted long fibers (multifilaments) are preferable in terms of soft texture. Furthermore, a false twisted crimped yarn subjected to a normal false twist crimping process or a composite yarn obtained by subjecting two or more kinds of constituent yarns to air-mixing or composite false twisting may be used.
糸条を構成する繊維の単糸繊維繊度、総繊度、単糸数は、単糸繊維繊度0.1〜10.0dtex(より好ましくは0.2〜6.0dtex)、総繊度20〜400dtex、単糸数10〜200本(より好ましくは30〜100本)の範囲であると、プリント加工を施し染料を浸透させる際に染料が浸透しやすく好ましい。また、単糸繊維の断面形状には制限はなく、通常の円形断面のほかに三角、扁平、くびれ付扁平、十字形、六様形、あるいは中空形などの異型断面形状であってもよい。 The single yarn fiber fineness, the total fineness, and the number of single yarns constituting the yarn are a single yarn fiber fineness of 0.1 to 10.0 dtex (more preferably 0.2 to 6.0 dtex), a total fineness of 20 to 400 dtex, and a single yarn. When the number of yarns is in the range of 10 to 200 (more preferably 30 to 100), it is preferable that the dye easily permeates when the dye is permeated through printing. Further, the cross-sectional shape of the single yarn fiber is not limited, and may be an irregular cross-sectional shape such as a triangular shape, a flat shape, a constricted flat shape, a cross shape, a hexagonal shape, or a hollow shape in addition to a normal circular cross section.
一方、立毛繊維を構成する繊維としては、前記有機繊維と同様の繊維でよく、特にポリエステル繊維が好ましい。また、糸条の形状としては、短繊維でもよいし長繊維(マルチフィラメント)でもよいが、ソフトな風合いの点で無撚の長繊維(マルチフィラメント)が好ましい。かかるマルチフィラメントには仮撚捲縮加工が施されていてもよい。また、立毛繊維の単糸繊度としては、0.1〜6dtexの範囲内であることが好ましい。該単糸繊度が6dtexよりも大きいと立毛部のソフトな風合いが損なわれるおそれがある。逆に、該単糸繊度が0.1dtexよりも小さいと、立毛繊維の毛倒れが発生するおそれがある。 On the other hand, the fibers constituting the napped fibers may be the same fibers as the organic fibers, and polyester fibers are particularly preferable. Further, the shape of the yarn may be a short fiber or a long fiber (multifilament), but a non-twisted long fiber (multifilament) is preferable in terms of soft texture. Such multifilaments may be subjected to false twist crimping. In addition, the single yarn fineness of the napped fibers is preferably in the range of 0.1 to 6 dtex. If the single yarn fineness is larger than 6 dtex, the soft texture of the napped portion may be impaired. On the other hand, if the single yarn fineness is smaller than 0.1 dtex, the napped fibers may fall down.
前記の地組織用糸条と立毛繊維用糸条とを用いて、通常の織機または編機で立毛布帛を製編織した後、ループパイルをカットして立毛布帛(カットパイル布帛)を得る。その際、編織組織としては織編組織を有する地組織部と該地組織部の片面に織りこまれるか編みこまれた立毛繊維からなる立毛部とで構成される立毛布帛であれば特に限定されず、例えば経パイル織物、緯パイル織物、シンカーパイル編物、ラッセルパイル編物、トリコットパイル編物などが例示される。また、立毛部の立毛長としては、0.5〜10mmの範囲内であることが好ましい。かかる立毛長が10mmよりも大きいと毛倒れが発生したり高級感が損なわれるおそれがある。逆に、立毛長が0.5mmよりも小さいと、立毛部における凸部と凹部との段差が小さくなるため、後記のように地組織側表面からプリント加工を施してプリント用糊を浸透させた際に、凹部だけでなく凸部まで着色されるおそれがある。 The raised fabric is knitted and woven with a normal loom or knitting machine using the above-mentioned yarn for ground tissue and the yarn for raised fibers, and then the loop pile is cut to obtain a raised fabric (cut pile fabric). At that time, the knitted fabric is not particularly limited as long as it is a raised fabric composed of a ground tissue portion having a woven and knitted texture and a raised portion made of raised fibers woven or knitted on one side of the ground texture portion. For example, warp pile fabric, weft pile fabric, sinker pile knitted fabric, Russell pile knitted fabric, tricot pile knitted fabric and the like are exemplified. In addition, the raised length of the raised portion is preferably in the range of 0.5 to 10 mm. If the nap length is larger than 10 mm, the hair may fall down or the high-class feeling may be impaired. On the other hand, when the napped length is less than 0.5 mm, the step between the convex portion and the concave portion in the napped portion becomes small, so that the printing paste is infiltrated by performing printing from the surface of the ground tissue side as described later. In some cases, not only the concave portions but also the convex portions may be colored.
次いで、立毛部表面側から部分的にエンボス加工またはアリカリ減量加工を施すことにより凹部と凸部とからなる凹凸模様を立毛部に形成する。
ここで、エンボス加工の条件としては、公知の技術である凹凸模様を有するエンボスロールを使用し、熱圧着より付与する方が好ましい。一方、アリカリ減量加工の条件としては、特開2004−137659号公報に開示されたように、立毛繊維がポリエステル繊維である場合には、濃度25〜40質量%の水酸化ナトリウムを立毛部に接触させ、130〜200℃の温度において水蒸気加熱を施せばよい。
Next, an embossing process or ant-kari reduction process is partially performed from the surface side of the napped part to form a concavo-convex pattern consisting of a concave part and a convex part on the napped part.
Here, as the embossing conditions, it is preferable to use an embossing roll having a concavo-convex pattern, which is a known technique, and to apply it by thermocompression bonding. On the other hand, as the conditions for the ant pot weight reduction processing, as disclosed in Japanese Patent Application Laid-Open No. 2004-137659, when the napped fiber is a polyester fiber, sodium hydroxide having a concentration of 25 to 40% by mass is brought into contact with the napped portion. And steam heating may be performed at a temperature of 130 to 200 ° C.
また、凹凸模様のパターンとしては、凸部が海状で凹部が島状に散在するパターンか、逆に、凹部が海状で凸部が島状に散在するパターンであると高級感が得られ好ましい。その際、島の形状としては、丸または多角形(例えば四角形)が好ましい。また、島の面積としては、1箇所あたり0.1〜10000mm2の範囲内であり、好ましくは、0.1〜100mm2の範囲であることが好ましい。また、かかる凹部の少なくとも一部において、立毛糸が存在せず地組織部が露出していると、凹部を着色させやすく好ましい。 In addition, as the pattern of the concavo-convex pattern, a high-class feeling can be obtained if the convex portion is a sea shape and the concave portion is scattered in an island shape, or conversely, the concave portion is a sea shape and the convex portion is scattered in an island shape. preferable. In this case, the shape of the island is preferably a circle or a polygon (for example, a quadrangle). Moreover, as an area of an island, it exists in the range of 0.1-10000 mm < 2 > per location, Preferably, it is preferable that it is the range of 0.1-100 mm < 2 >. Further, it is preferable that at least a part of the concave portion has no raised yarn and the ground texture portion is exposed, because the concave portion is easily colored.
なお、立毛布帛の立毛部に凹凸模様を形成する前および/または後(好ましくは前)に、通常の液流染色機などを用いて染色加工を施すことは好ましいことである。このように立毛布帛全体を染色しておき、後記のように立毛布帛の地組織部表面側からプリント加工を施すことにより、立毛部の凹部を着色することにより凸部と凹部との異色効果を発現することができる。 In addition, it is preferable to perform a dyeing | staining process using a normal liquid-flow dyeing machine etc. before and / or after (preferably before) forming an uneven | corrugated pattern in the napped part of a napped fabric. In this way, the entire raised fabric is dyed, and by performing printing from the surface side of the ground tissue portion of the raised fabric as described later, the colored portion of the raised portion has a different color effect between the raised portion and the recessed portion. It can be expressed.
次いで、図1に模式的に示すように、立毛部と反対の布帛の地組織部表面側からプリント加工を施すことにより、プリント用着色剤を浸透させ、前記凹部および凸部のうち凹部のみを着色させる。その際、プリント用糊の粘度としては、1000〜20000cpsの範囲内であることが好ましい。該粘度が1000cpsよりも小さいと、プリント用着色剤が浸透しすぎて凸部まで着色されるおそれがある。逆に、該粘度が20000cpsよりも大きいと、地組織部表面側に付与したプリント用着色剤が十分浸透しないおそれがある。また、前記プリント加工は、地組織部表面側全面に施してもよいし、水玉模様など模様状に施してもよい。さらには、特開2000−345483号公報に開示されたようなインクジェット方式の捺染であってもよい。 Next, as schematically shown in FIG. 1, the printing colorant is infiltrated by performing a printing process from the surface side of the fabric opposite to the raised portion, and only the concave portion of the concave portion and the convex portion is formed. Color. At that time, the viscosity of the printing paste is preferably in the range of 1000 to 20000 cps. If the viscosity is less than 1000 cps, the printing colorant may permeate too much and the convex portions may be colored. On the other hand, if the viscosity is greater than 20000 cps, there is a possibility that the printing colorant applied to the surface side of the texture portion does not sufficiently penetrate. Moreover, the said printing process may be given to the whole surface side of a ground-tissue part, and may be given to patterns, such as a polka dot pattern. Furthermore, ink-jet printing as disclosed in Japanese Patent Laid-Open No. 2000-345483 may be used.
前記の製造方法によれば、染料の選定を制約されることなく凸部と凹部とを異色に着色することが可能となる。また、立毛布帛の地組織部表面側からプリント加工を施すので、立毛部にプリント用着色剤が付着することなく高品位のものが得られる。 According to the manufacturing method described above, the convex portion and the concave portion can be colored differently without being restricted in the selection of the dye. Moreover, since the printing process is performed from the surface side of the ground tissue portion of the napped fabric, a high quality product can be obtained without the printing colorant adhering to the napped portion.
また、本発明によれば、前記の立毛布帛の製造方法により得られ、かつ立毛部の凸部と凹部とが、明度および/または色相において異なる立毛布帛が提供される。かかる立毛布帛は、前記の凹凸模様を形成する前および/または後に立毛布帛全体を染色加工し、かつ該染色加工に使用する染料の色を、プリント用着色剤の色と異ならせるとよい。
また、本発明によれば、かかる立毛布帛を用いてなるカーシートが提供される。かかるカーシートは前記の立毛布帛を用いているので、優れた多色性と凹凸模様を有している。
Moreover, according to this invention, the raised fabric obtained by the manufacturing method of the said raised fabric, and the convex part and recessed part of a raised part differ in brightness and / or hue is provided. Such a raised fabric is preferably obtained by dyeing the entire raised fabric before and / or after forming the concavo-convex pattern, and making the color of the dye used for the dyeing process different from the color of the printing colorant.
Moreover, according to this invention, the car seat which uses this standing fabric is provided. Since such a car seat uses the above-mentioned raised fabric, it has excellent polychromaticity and uneven pattern.
以下、実施例をあげて本発明を詳細に説明するが、本発明はこれらによって何ら限定されるものではない。なお、実施例中の各物性は下記の方法により測定したものである。
(1)立毛布帛の多色・凹凸模様
立毛布帛の多色・凹凸模様を目視により評価し下記3クラスに判定した。クラス3:良好、クラス2:実用性あり、クラス1:不良
EXAMPLES Hereinafter, although an Example is given and this invention is demonstrated in detail, this invention is not limited at all by these. In addition, each physical property in an Example is measured with the following method.
(1) Multi-colored / uneven pattern of the raised fabric The multi-colored / uneven pattern of the raised fabric was evaluated by visual observation and determined to the following 3 classes. Class 3: Good, Class 2: Practical, Class 1: Poor
[実施例1]
通常のトリコット経編機を用いて、バック筬(B)およびミドル筬(M)に総繊度84dtex/36filの通常のポリエチレンテレフタレートマルチフィラメント(地組織用糸条)、フロント筬(F)に総繊度84dtex/72filの通常のポリエチレンテレフタレートマルチフィラメント(立毛糸用糸条)を配し、B:1,2−1,0/M:1,0−1,2/F:1,0−3,4となるようにトリコットベロア生地を編成した後、下記組成の染料組成物により、液流染色機(日阪製作所製)を用いて130℃45分間の染色(青色)を施した。
(染色浴):
Teratop Blue HLB(商標、チバガイギー社製) 0.4%(布帛質量に対して)
Irgasol DAM(商標、チバガイギー社製) 1g/リットル
酢酸 0.5g/リットル
[Example 1]
Using an ordinary tricot warp knitting machine, ordinary polyethylene terephthalate multifilament (yarn for ground texture) with a total fineness of 84 dtex / 36 fil on the back heel (B) and middle heel (M), and total fineness on the front heel (F) 84 dtex / 72 fil ordinary polyethylene terephthalate multifilament (yarn for raised yarn) is arranged, B: 1, 2-1, 0 / M: 1, 0-1, 2 / F: 1, 0-3,4 The tricot velor fabric was knitted so as to be, and then dyed (blue) at 130 ° C. for 45 minutes using a liquid dyeing machine (manufactured by Nisaka Seisakusho) with a dye composition having the following composition.
(Dyeing bath):
Teratop Blue HLB (Trademark, Ciba Geigy) 0.4% (based on fabric mass)
Irgasol DAM (Trademark, manufactured by Ciba Geigy) 1 g / liter Acetic acid 0.5 g / liter
染色後の布帛をショートループドライヤー(ヒラノテクシード社製)に供し、乾燥を施した。、次いで、拡布状態において、温度:170℃、時間:1分間のプレセット乾熱熱処理を施した後、針布起毛機(日機(株)社製)にてループパイルの先端部分を起毛しカットし、その後、シャーリング機(日機(株)社製)に供して、ループパイルの先端部分を剪毛し、カットパイル(パイル高さ1mm)を形成した。得られたカットパイル布帛を、乾燥セッター(ヒラノテクシード社製)に供してこれに160℃×1分のファイナル乾熱処理を施し、コース数:59コース/2.54cm、ウエール数:43ウエール/2.54cmの立毛布帛を得た。 The fabric after dyeing was subjected to a short loop dryer (manufactured by Hirano Techseed) and dried. Next, in the expanded state, after performing a preset dry heat treatment at a temperature of 170 ° C. for a time of 1 minute, the tip of the loop pile was raised with a cloth raising machine (manufactured by Nikkiso Co., Ltd.). After cutting, it was subjected to a shearing machine (manufactured by Nikkiso Co., Ltd.), and the tip of the loop pile was shaved to form a cut pile (pile height 1 mm). The obtained cut pile fabric was subjected to a dry setter (manufactured by Hirano Techseed Co., Ltd.) and subjected to final dry heat treatment at 160 ° C. for 1 minute, and the number of courses: 59 courses / 2.54 cm, the number of wales: 43 wales / 2. A 54 cm raised fabric was obtained.
次いで、該立毛布帛の立毛部に対し180℃に加熱した格子柄のエンボス加工を施し、凹凸模様を形成した。該凹凸模様において、凹部が島状に散在しており、島の形状は四角形(面積1〜10mm2)であった。また、該凹部では、地組織が露出していた。
次いで、スクリーンプリント用処理剤として室温にて分散染料(黒色)を水に溶かして、粘度2Pa・s(2000cP)の捺染用糊を調製した。この着色用の糊を、立毛部と反対の地組織表面全面に印捺し、乾燥後、170℃×5分間スチーミング発色させ、水洗、乾燥を施し、常法により仕上げた。
かくして得られた立毛布帛は立毛部表面に凹凸模様を有し、凸部は青色に着色し、凹部は黒色に着色しており、高級感(多色・凹凸模様ともにクラス3)を有していた。
Subsequently, the raised portion of the raised fabric was embossed with a lattice pattern heated to 180 ° C. to form an uneven pattern. In the concavo-convex pattern, the concave portions were scattered in an island shape, and the shape of the island was a quadrangle (area 1 to 10 mm 2 ). In addition, the ground structure was exposed in the recess.
Next, a disperse dye (black) was dissolved in water as a screen printing treating agent at room temperature to prepare a printing paste having a viscosity of 2 Pa · s (2000 cP). This coloring paste was printed on the entire surface of the ground structure opposite to the napped portion, dried, steamed at 170 ° C. for 5 minutes, washed with water, dried, and finished in a conventional manner.
The napped fabric thus obtained has a concavo-convex pattern on the surface of the napped part, the convex part is colored blue, and the concave part is colored black, and has a high-class feeling (
[実施例2]
実施例1において、印奈処理を特開2000−345483号公報に開示されたようなインクジェット方式の捺染で行うこと以外は実施例1と同様にした。
得られた立毛布帛は立毛部表面に凹凸模様を有し、凸部は青色に着色し、凹部は黒色に着色しており、高級感(多色・凹凸模様ともにクラス3)を有していた。
[Example 2]
Example 1 was the same as Example 1 except that the Inna treatment was performed by ink jet printing as disclosed in Japanese Patent Application Laid-Open No. 2000-345483.
The obtained napped fabric had a concavo-convex pattern on the surface of the napped part, the convex part was colored in blue, and the concave part was colored in black, and had a high-class feeling (
[比較例1]
実施例1と同様の手法により得られた有毛凹凸布帛に対し、実施例1と同様の捺染用糊を用い、立毛部表面側から、エンボスと同様の柄の透過率30%、メッシュ700番のスクリーンプリント枠を作成し、エンボスにより形成された凹部とプリントの凹部を重なるように捺染を実施した。
得られた布帛は、目的の凹部と凸部両方に捺染用の糊が載っており、凸部と凹部が同色になっている個所(多色模様のクラス1)があった。
[Comparative Example 1]
Using the same printing paste as in Example 1 for the hairy uneven fabric obtained by the same method as in Example 1, from the napped surface side, the transmittance of the pattern similar to embossing is 30%, mesh number 700 A screen print frame was prepared, and printing was carried out so that the concave portion formed by embossing and the concave portion of the print overlapped.
The obtained fabric had printing paste on both the target concave and convex portions, and had a portion (multicolor pattern class 1) where the convex and concave portions were the same color.
本発明によれば、立毛部表面に凹凸模様が形成された立毛布帛に、染料の選定を制約されることなく凸部と凹部とを異色に着色することが可能な立毛布帛の製造方法、およびかかる製造方法により得られた立毛布帛、および該立毛布帛を用いてなるカーシートが提供され、その工業的価値は極めて大である。 According to the present invention, a method for producing a raised fabric capable of coloring the raised portions and the recessed portions in different colors without restricting the selection of the dye on the raised fabric having an uneven pattern formed on the surface of the raised portions, and A raised fabric obtained by such a production method and a car seat using the raised fabric are provided, and the industrial value thereof is extremely large.
1:凸部
2:凹部
3:立毛部表面側
4:地組織部表面側
1: Convex part 2: Concave part 3: Napped surface side 4: Ground tissue part surface side
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KR101207589B1 (en) | 2011-05-09 | 2012-12-03 | 이근영 | Method of Manufacturing Warp Knitting Velvet And Warp Knitting Velvet Made Thereby |
JP2017149014A (en) * | 2016-02-24 | 2017-08-31 | 住江織物株式会社 | Method for processing fiber cloth |
JP6304634B1 (en) * | 2016-12-27 | 2018-04-04 | 有限会社ブイテック | Manufacturing method of napped sheet |
CN109667044A (en) * | 2017-10-16 | 2019-04-23 | 马凯娟 | A kind of acid fiber by polylactic pluse cloth and its weaving |
JP2019218640A (en) * | 2018-06-15 | 2019-12-26 | 株式会社Tbwa Hakuhodo | Fabric |
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JPS5352783A (en) * | 1976-10-25 | 1978-05-13 | Hiroshi Shinki | Method of ombre design appearance to embossing place of blanket |
JPS5415086A (en) * | 1977-07-04 | 1979-02-03 | Mitsubishi Rayon Co | Printing of synthetic fiber raised article |
JPS56118981A (en) * | 1980-02-27 | 1981-09-18 | Toray Industries | Embossed printed fabric and method |
JPS63235584A (en) * | 1987-03-25 | 1988-09-30 | 株式会社 ダスキン | Production of multistage dyed carving mat |
JP2000345483A (en) * | 1999-04-02 | 2000-12-12 | Seiren Co Ltd | Treatment of cloth for forming steric pattern and treated cloth |
JP2004137659A (en) * | 2002-09-26 | 2004-05-13 | Teijin Fibers Ltd | Multi-color fiber pile cloth and multi-color fiber pile cloth with concave-convex pattern |
Cited By (6)
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KR101207589B1 (en) | 2011-05-09 | 2012-12-03 | 이근영 | Method of Manufacturing Warp Knitting Velvet And Warp Knitting Velvet Made Thereby |
JP2017149014A (en) * | 2016-02-24 | 2017-08-31 | 住江織物株式会社 | Method for processing fiber cloth |
JP6304634B1 (en) * | 2016-12-27 | 2018-04-04 | 有限会社ブイテック | Manufacturing method of napped sheet |
JP2018104849A (en) * | 2016-12-27 | 2018-07-05 | 有限会社ブイテック | Method for manufacturing napped sheet |
CN109667044A (en) * | 2017-10-16 | 2019-04-23 | 马凯娟 | A kind of acid fiber by polylactic pluse cloth and its weaving |
JP2019218640A (en) * | 2018-06-15 | 2019-12-26 | 株式会社Tbwa Hakuhodo | Fabric |
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