JP4475011B2 - Underwear knitted fabric - Google Patents
Underwear knitted fabric Download PDFInfo
- Publication number
- JP4475011B2 JP4475011B2 JP2004161486A JP2004161486A JP4475011B2 JP 4475011 B2 JP4475011 B2 JP 4475011B2 JP 2004161486 A JP2004161486 A JP 2004161486A JP 2004161486 A JP2004161486 A JP 2004161486A JP 4475011 B2 JP4475011 B2 JP 4475011B2
- Authority
- JP
- Japan
- Prior art keywords
- knitted fabric
- yarn
- washing
- drying
- spun yarn
- 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.)
- Expired - Lifetime
Links
- 239000004744 fabric Substances 0.000 title claims description 118
- 239000000835 fiber Substances 0.000 claims description 83
- 238000001035 drying Methods 0.000 claims description 61
- 238000005406 washing Methods 0.000 claims description 57
- 238000000034 method Methods 0.000 claims description 35
- 230000008859 change Effects 0.000 claims description 33
- 229920000728 polyester Polymers 0.000 claims description 33
- 229920002994 synthetic fiber Polymers 0.000 claims description 21
- 239000012209 synthetic fiber Substances 0.000 claims description 21
- 239000010410 layer Substances 0.000 claims description 11
- 239000002344 surface layer Substances 0.000 claims description 9
- 238000004900 laundering Methods 0.000 claims 1
- 239000006187 pill Substances 0.000 description 24
- 238000009987 spinning Methods 0.000 description 19
- 238000010521 absorption reaction Methods 0.000 description 17
- 229920000742 Cotton Polymers 0.000 description 16
- -1 phosphorus compound Chemical class 0.000 description 15
- 238000012545 processing Methods 0.000 description 15
- 230000037303 wrinkles Effects 0.000 description 15
- 238000009940 knitting Methods 0.000 description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 14
- 238000004043 dyeing Methods 0.000 description 11
- 239000002245 particle Substances 0.000 description 10
- 230000000694 effects Effects 0.000 description 9
- 210000004243 sweat Anatomy 0.000 description 9
- 238000009792 diffusion process Methods 0.000 description 7
- 238000011282 treatment Methods 0.000 description 7
- 239000000919 ceramic Substances 0.000 description 6
- 230000009471 action Effects 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- 238000009991 scouring Methods 0.000 description 5
- 238000009958 sewing Methods 0.000 description 5
- 230000035900 sweating Effects 0.000 description 5
- 229920000139 polyethylene terephthalate Polymers 0.000 description 4
- 239000005020 polyethylene terephthalate Substances 0.000 description 4
- 229920002215 polytrimethylene terephthalate Polymers 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- 238000011156 evaluation Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000008520 organization Effects 0.000 description 3
- 229920001707 polybutylene terephthalate Polymers 0.000 description 3
- 238000003672 processing method Methods 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 238000010998 test method Methods 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 239000004753 textile Substances 0.000 description 3
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 2
- 235000017491 Bambusa tulda Nutrition 0.000 description 2
- 241001330002 Bambuseae Species 0.000 description 2
- 240000008564 Boehmeria nivea Species 0.000 description 2
- 244000025254 Cannabis sativa Species 0.000 description 2
- 235000012766 Cannabis sativa ssp. sativa var. sativa Nutrition 0.000 description 2
- 235000012765 Cannabis sativa ssp. sativa var. spontanea Nutrition 0.000 description 2
- 241000219146 Gossypium Species 0.000 description 2
- 240000000797 Hibiscus cannabinus Species 0.000 description 2
- 241001465754 Metazoa Species 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 2
- 229920000297 Rayon Polymers 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 2
- 239000011425 bamboo Substances 0.000 description 2
- 235000009120 camo Nutrition 0.000 description 2
- 210000000085 cashmere Anatomy 0.000 description 2
- 235000005607 chanvre indien Nutrition 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000004332 deodorization Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000011487 hemp Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 210000000050 mohair Anatomy 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- 229920002239 polyacrylonitrile Polymers 0.000 description 2
- 229920002647 polyamide Polymers 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 230000002441 reversible effect Effects 0.000 description 2
- 238000007378 ring spinning Methods 0.000 description 2
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 2
- ILJSQTXMGCGYMG-UHFFFAOYSA-N triacetic acid Chemical compound CC(=O)CC(=O)CC(O)=O ILJSQTXMGCGYMG-UHFFFAOYSA-N 0.000 description 2
- 210000002268 wool Anatomy 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
- 229920002972 Acrylic fiber Polymers 0.000 description 1
- 239000005995 Aluminium silicate Substances 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 1
- 239000005997 Calcium carbide Substances 0.000 description 1
- 229920003043 Cellulose fiber Polymers 0.000 description 1
- 241000282994 Cervidae Species 0.000 description 1
- 235000017788 Cydonia oblonga Nutrition 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- 206010016326 Feeling cold Diseases 0.000 description 1
- 229920002292 Nylon 6 Polymers 0.000 description 1
- 229920002302 Nylon 6,6 Polymers 0.000 description 1
- ABLZXFCXXLZCGV-UHFFFAOYSA-N Phosphorous acid Chemical compound OP(O)=O ABLZXFCXXLZCGV-UHFFFAOYSA-N 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000002202 Polyethylene glycol Substances 0.000 description 1
- 239000004734 Polyphenylene sulfide Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 235000012211 aluminium silicate Nutrition 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 230000003373 anti-fouling effect Effects 0.000 description 1
- 230000000843 anti-fungal effect Effects 0.000 description 1
- 229940121375 antifungal agent Drugs 0.000 description 1
- 229920006231 aramid fiber Polymers 0.000 description 1
- 229920003235 aromatic polyamide Polymers 0.000 description 1
- 230000000386 athletic effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000009172 bursting Effects 0.000 description 1
- 238000003490 calendering Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000008119 colloidal silica Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010981 drying operation Methods 0.000 description 1
- 210000004177 elastic tissue Anatomy 0.000 description 1
- 238000004049 embossing Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 238000009998 heat setting Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 238000002074 melt spinning Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 239000011022 opal Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 229920000069 polyphenylene sulfide Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000005871 repellent Substances 0.000 description 1
- 230000002940 repellent Effects 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- CLZWAWBPWVRRGI-UHFFFAOYSA-N tert-butyl 2-[2-[2-[2-[bis[2-[(2-methylpropan-2-yl)oxy]-2-oxoethyl]amino]-5-bromophenoxy]ethoxy]-4-methyl-n-[2-[(2-methylpropan-2-yl)oxy]-2-oxoethyl]anilino]acetate Chemical compound CC1=CC=C(N(CC(=O)OC(C)(C)C)CC(=O)OC(C)(C)C)C(OCCOC=2C(=CC=C(Br)C=2)N(CC(=O)OC(C)(C)C)CC(=O)OC(C)(C)C)=C1 CLZWAWBPWVRRGI-UHFFFAOYSA-N 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
- 230000004580 weight loss Effects 0.000 description 1
- 239000002759 woven fabric Substances 0.000 description 1
Images
Landscapes
- Knitting Of Fabric (AREA)
- Undergarments, Swaddling Clothes, Handkerchiefs Or Underwear Materials (AREA)
Description
本発明は、ポリエステル系繊維を含みかつ編地表面の一部を実質的無撚りの紡績糸が占めることにより、洗濯やタンブル乾燥、着用による寸法変化やピリングの発生が少なく、乾燥性に優れた肌着用編地に関するものである。 The present invention contains polyester fibers and a part of the knitted fabric surface is occupied by a substantially untwisted spun yarn, so that there is little dimensional change and pilling due to washing, tumble drying, wearing, and excellent drying properties. The present invention relates to an underwear knitted fabric.
従来より肌着は、着用時の吸水性が要求され、また、着用、洗濯を繰り返しても寸法変化や表面品位の変化が少ないものが求められている。そのため、吸水性能に優れた綿などのセルロース系繊維が主に使用されてきたが、洗濯による縮みが大きく、近年一般化している家庭用タンブル乾燥機の使用には対応できないものであった。また、綿などのセルロース系繊維は水分の保持性が高く、発汗後はべたつきや冷えなどによる着用時の不快感が発生するという問題とともに、洗濯後の乾燥に時間がかかり梅雨時など異臭が発生することもあるという問題があった。 Conventionally, underwear is required to absorb water at the time of wearing, and is required to have little change in dimensions and surface quality even after repeated wearing and washing. For this reason, cellulosic fibers such as cotton, which have excellent water absorption performance, have been mainly used. However, shrinkage due to washing is large, and it has not been possible to cope with the use of household tumble dryers that have become popular in recent years. Cellulose fibers such as cotton have high moisture retention, and after sweating there is a problem of discomfort during wearing due to stickiness or chilling, etc., and it takes a long time to dry after washing, and an unusual odor occurs during the rainy season. There was a problem that sometimes.
これらの問題を解決するためにポリエステ系短繊維などの合成繊維を混紡することにより、発汗時のべたつきや冷えを解消し、洗濯、乾燥による寸法変化を減少させる手法が用いられてきた。 In order to solve these problems, a method has been used in which synthetic fibers such as polyester staple fibers are blended to eliminate stickiness and chilliness during sweating and to reduce dimensional changes due to washing and drying.
しかしながら、繊維の拘束力が比較的低い編物の場合、紡績糸を構成している短繊維が、着用時の摩擦、洗濯などの物理的外力により毛羽立ちが発生し、お互いに絡み合い毛玉となって肌着表面に残り、外観品位を低下させる問題がある。 However, in the case of a knitted fabric with a relatively low fiber binding force, the short fibers constituting the spun yarn are fluffed by physical external forces such as friction during wear and washing, and are entangled with each other to form a pill. There is a problem of remaining on the underwear surface and deteriorating appearance quality.
天然繊維、再生繊維のみからなる紡績糸は、短繊維の強度が比較的低く、形成された毛玉が摩擦により脱落し、大きな外観品位低下になることは少ないが、ポリエステル系繊維などの合成繊維の短繊維を含む紡績糸は、天然繊維、再生繊維に比べ、合成繊維の短繊維の強度が高く、上述した毛玉が一度形成されると脱落することなく編地表面に残り、著しく外観品位が低下する問題がある。 A spun yarn consisting only of natural fibers and regenerated fibers has a relatively low short fiber strength, and the formed pills are less likely to fall off due to friction, resulting in a significant decrease in appearance quality, but synthetic fibers such as polyester fibers The spun yarn containing short fibers of the above has a higher strength of synthetic short fibers than natural fibers and regenerated fibers. There is a problem that decreases.
これらの問題を解決するため、一般的には編地の密度を高くする方法や、合成繊維の短繊維を含む紡績糸を中層もしくは裏側（肌側）に使用する方法が取られてきたが、これらの方法で毛玉の発生が大きく改善されることはなく、さらに、風合いが硬くなるという問題や、生地設計が制限されるといった問題があるため、根本的な解決には至っていない。また、セルロース系繊維や合成繊維のフィラメント１００％使いであると毛玉の発生は問題なく乾燥性もアップするが、風合いが硬く膨らみに欠け肌着として受け入れられないのが現状である。 In order to solve these problems, generally, a method of increasing the density of the knitted fabric and a method of using a spun yarn containing short fibers of synthetic fibers on the middle layer or the back side (skin side) have been taken. The generation of pills is not greatly improved by these methods, and further, there is a problem that the texture becomes hard and a problem that the design of the fabric is limited. In addition, when 100% filaments of cellulosic fiber or synthetic fiber are used, the generation of pills is no problem and the drying property is improved. However, the texture is so hard that it does not bulge and is not accepted as underwear.
一方、毛玉の脱落を促進させるため、ポリエチレングリコールやスルホン酸金属塩を共重合させた改質ポリエステルや、あるいは極限粘度が０．４５以下の低重合ポリエステルを用い、合成繊維の短繊維の強度を低下させる方法が提案されている。しかしながら、毛玉の発生を防止する効果は得られるものの繊維強度が低下するため、紡績工程での生産性低下、さらには最終製品の物性面、例えば破裂強力などで問題が生じることがある。 On the other hand, in order to promote the shedding of pills, a modified polyester obtained by copolymerizing polyethylene glycol or a sulfonic acid metal salt, or a low-polymerized polyester having an intrinsic viscosity of 0.45 or less, and the strength of short fibers of synthetic fibers There has been proposed a method for reducing the above. However, although the effect of preventing the generation of pills can be obtained, the fiber strength is lowered, so that problems may occur in terms of productivity reduction in the spinning process and physical properties of the final product, for example, bursting strength.
また、ポリエステルにリン酸、ホスホン酸、およびこれらの誘導体よりなる群から選択される少なくとも一種のリン化合物を添加し、該素材で構成された織編物を染色加工時の高温熱処理工程において加水分解を生じさせ、繊維を脆くさせる方法が提案されている（例えば、特許文献１参照）。 In addition, at least one phosphorus compound selected from the group consisting of phosphoric acid, phosphonic acid, and derivatives thereof is added to the polyester, and the knitted or knitted fabric composed of the material is hydrolyzed in a high-temperature heat treatment process during dyeing. There has been proposed a method for causing the fiber to become brittle (see, for example, Patent Document 1).
しかしながら、この技術についても、編物の強度低下をきたし、用途的に制約を受けるものである。 However, this technique also causes a reduction in the strength of the knitted fabric, and is restricted in application.
さらには、編物を構成する紡績糸中から短繊維が抜け出し、毛玉の形成を助長することを防ぐ目的で、紡績糸のヨリ数を高めに設定する方法、編地の裏面にウレタンなどの樹脂をコーティングする方法が提案されているが、いずれも製品の風合いが低下する問題が残されている。 Furthermore, for the purpose of preventing short fibers from coming out of the spun yarn constituting the knitted fabric and promoting the formation of pills, a method of setting the number of twists of the spun yarn higher, a resin such as urethane on the back of the knitted fabric However, there is still a problem that the texture of the product is lowered.
一方、鞘側に低強力短繊維、芯側に高強力短繊維を配した空気紡績糸及びその編物が提案されているが（例えば、特許文献２参照）、低強力短繊維を含むため、紡績糸および編物としての強力が低下する上、芯側の高強力短繊維を鞘側の低強力短繊維でほぼ完全に被覆する必要があるために鞘側の巻き付き繊維が多くなり、紡績糸が非常に硬く締まった形状になり、編物の風合いが非常に粗硬になるという大きな欠点があった。 On the other hand, air spun yarn and knitted fabric in which low-strength short fibers are arranged on the sheath side and high-strength short fibers are arranged on the core side have been proposed (see, for example, Patent Document 2). The strength of the yarn and knitted fabric is reduced, and the high-strength short fibers on the core side need to be almost completely covered with the low-strength short fibers on the sheath side. There was a major drawback that the shape of the knitted fabric was very tight and the texture of the knitted fabric was very coarse.
いずれの方法においても、強力低下による高次加工工程通過性不良、製品物性、風合いの低下問題を含みながら抗ピル性の改善を追求したものであった。以上のように、着用、洗濯による寸法変化が少なく、乾燥性能と抗ピル性能を併せ持つ肌着を提供することが長年の課題であった。
本発明は、かかる従来技術の背景に鑑み、着用、洗濯、タンブル乾燥による寸法変化が少なく、抗ピル性、乾燥性に優れた肌着用編地を提供せんとするものである。 In view of the background of such prior art, the present invention is intended to provide a skin-wearing knitted fabric that has little dimensional change due to wearing, washing, and tumble drying, and is excellent in anti-pill properties and drying properties.
本発明は、かかる課題を解決するために、次のような手段を採用するものである。 The present invention employs the following means in order to solve such problems.
すなわち、本発明の肌着用編地は、少なくとも２層からなる多層構造を有し、表面層に無撚りの紡績糸、裏面層にマルチフィラメントが配された肌着用編地であって、該肌着用編地全体の４０重量％以上がポリエステル系繊維からなり、かつ前記実質的に無撚りである紡績糸が編地表面の面積中３０％以上を占め、かつ家庭洗濯、タンブル乾燥による寸法変化率がタテ、ヨコ共−８％以上、かつ＋４％以下であることを特徴とするものである。 That is, the underwear knitted fabric of the present invention is a underwear knitted fabric having a multilayer structure composed of at least two layers, a non-twisted spun yarn on the surface layer, and a multifilament on the back layer. 40% by weight or more of the entire knitted fabric is made of polyester fiber, and the substantially untwisted spun yarn occupies 30% or more of the surface area of the knitted fabric, and the dimensional change rate due to home washing and tumble drying The vertical and horizontal widths are -8% or more and + 4% or less.
本発明の肌着用編地の含水率が、好ましくは、家庭洗濯後、６０分以内に洗濯前の１０重量％以下まで乾燥することができるという乾燥特性を有するものであり、あるいはこのましくは、ＪＩＳ Ｌ１０７６に定められているＩＣＩ法による抗ピリング性が２−３級以上のものであり、あるいは好ましくは、無撚りである紡績糸が、合成繊維糸の短繊維を２０重量％以上含む本発明の肌着用編地である。 The moisture content of the skin-wearing knitted fabric of the present invention preferably has a drying characteristic that it can be dried to 10% by weight or less before washing within 60 minutes after home washing, or preferably The anti-pilling property according to ICI method stipulated in JIS L1076 is 2-3 or higher, or preferably, the untwisted spun yarn contains 20% by weight or more of short fibers of synthetic fiber yarn It is the skin-wearing knitted fabric of the invention.
本発明によれば、着用、洗濯、タンブル乾燥による寸法変化や抗ピル性、乾燥性に優れる肌着用編地であるから、かかる編地で肌着を縫製すると、家庭用タンブル乾燥機の使用が可能で屋内外に吊して乾燥させる手間が省ける。 According to the present invention, since it is a skin-wearing knitted fabric that is excellent in dimensional changes, pill resistance, and drying properties due to wearing, washing, and tumble drying, it is possible to use a home tumble dryer when sewing the underwear on such a knitted fabric This eliminates the hassle of hanging and drying indoors and outdoors.
また、乾燥性に優れることから、着用時の発汗によるべたつきや冷えの発生が少なく、着用、洗濯後早く乾燥することから、異臭の発生も少ないという効果がある。 Moreover, since it is excellent in drying property, there are few stickiness and cold generation | occurrence | production by perspiration at the time of wear, and since it dries early after wearing and washing, there exists an effect that there is also little generation | occurrence | production of a bad smell.
本発明の肌着用編地は、４０重量％以上がポリエステル系繊維からなり、実質的に無撚りである紡績糸が編地表面の面積中３０％以上を占め、かつ家庭洗濯、タンブル乾燥による寸法変化率がタテ、ヨコ共−８％以上、かつ＋４％以下であるものである。 The skin-wearing knitted fabric of the present invention comprises 40% by weight or more of polyester fiber, and the spun yarn that is substantially untwisted occupies 30% or more of the surface area of the knitted fabric, and is dimensioned by home washing and tumble drying. The rate of change is between -8% and + 4% for both vertical and horizontal.
本発明において、実質的に無撚りである紡績糸とは、撚りトルクの作用による撚り戻りの発生量が５０回／５０ｃｍ以下であるものをいい、例えば、３回転／インチ以下の実撚りがかかっているもの、または無撚り状のものであることが好ましい。撚り数が３回転／インチ以下の場合には、一般に、撚りトルクの作用による撚り戻りの発生が５０回／５０ｃｍ以下であるので、本発明でいう実質的に無撚り構造糸ということができる。また、本発明の上述した「実質的に無撚りである紡績糸」には、撚り戻りの発生量が０回／５０ｃｍのものも含まれる。ここでいう撚り戻りの発生量は、ＪＩＳ Ｌ１０９５「一般紡績糸試験方法」に定められているスナール指数の測定方法（Ａ法）に基づき、つかみ間隔を５０ｃｍから０ｃｍにした時の撚り戻り数を測定したものである。ただし、糊つけや熱セット等の方法により撚を固定した紡績糸は、撚を固定する前の状態で測定するものとする。 In the present invention, the spun yarn that is substantially untwisted means that the amount of untwisting due to the action of twisting torque is 50 times / 50 cm or less, for example, a real twist of 3 rotations / inch or less is applied. It is preferable that it is untwisted or untwisted. When the number of twists is 3 revolutions / inch or less, the occurrence of untwisting due to the action of twisting torque is generally 50 times / 50 cm or less. Therefore, it can be said to be a substantially untwisted structure yarn as referred to in the present invention. Further, the above-mentioned “spun yarn that is substantially untwisted” of the present invention includes one having an occurrence of untwisting of 0 times / 50 cm. The amount of untwisting here refers to the number of untwisting when the gripping interval is changed from 50 cm to 0 cm based on the method of measuring the Snar index (Method A) defined in JIS L1095 “General spinning yarn test method”. It is measured. However, the spun yarn in which the twist is fixed by a method such as gluing or heat setting is measured in a state before the twist is fixed.
この実質的に無撚である紡績糸は、一部の繊維により部分的に把持されている形状であって、すべてが同じ撚り角度でないため、すべてが同じ撚り角度を持つ通常の紡績糸に比べて着用、洗濯などの外力に対する抵抗があり、寸法安定性や型くずれを防止する効果がある。また、一部の繊維により部分的に把持されていない膨らみのある繊維束部分に水分が入り込むことにより高い吸水性能を有し、乾燥性能にも優れている。 This substantially non-twisted spun yarn has a shape that is partially gripped by some fibers and not all of the same twist angle, so that compared to ordinary spun yarns that all have the same twist angle. It is resistant to external forces such as wearing and washing, and has the effect of preventing dimensional stability and shape loss. In addition, when water enters a swollen fiber bundle portion that is not partially gripped by some fibers, it has high water absorption performance and excellent drying performance.
上述した実質的に無撚である紡績糸の製造方法としては、ローラー方式のドラフト機構を有する空気精紡機が好ましく使用することができる。該空気精紡機は、紡速を変化させることで糸形態を変化させることができ、紡速を２８０ｍ／分以上にすることにより実質的に無撚である紡績糸を得ることができる。また、紡速は３００ｍ／分以上が好ましく、さらには３３０ｍ／分以上がより好ましい。 As a method for producing the substantially non-twisted spun yarn described above, an air spinning machine having a roller draft mechanism can be preferably used. The air spinning machine can change the yarn form by changing the spinning speed, and can obtain a substantially untwisted spun yarn by setting the spinning speed to 280 m / min or more. The spinning speed is preferably 300 m / min or more, more preferably 330 m / min or more.
紡速が３７０ｍ／分より大きくなると弱糸の発生が多くなり、紡績糸としての強度を保つことが難しくなり好ましくなく、２８０ｍ／分より小さくすると紡績糸全体が硬く締まった形状となり、肌着にした場合、非常にガサついた風合いとなるため好ましくない。 When the spinning speed is higher than 370 m / min, the occurrence of weak yarns increases, and it becomes difficult to maintain the strength as the spun yarn. In this case, it is not preferable because the texture becomes very rough.
本発明では、実質的に無撚である紡績糸の糸長１０ｃｍ当たりの、長さ１ｍｍ以上の毛羽数が、６０個以下であることが好ましい。さらには、糸長１０ｃｍ当たりの、長さ１ｍｍ以上の毛羽数が、４０個以下であることがより好ましく、０個のものも含まれる。紡績糸表面における長さ１ｍｍ以上の毛羽数の測定方法は、紡績糸をランダムに２０箇所から採取し、リーダープリンター用の枠（５×５ｃｍ）に、編地形成ループの捲縮がとれる程度の張力（約０．１ｇ／ｄｔｅｘ）をかけ２０本等間隔でセットし、リーダープリンター「ＭｉｃｒｏＳＰ ３０００」（ミノルタ株式会社製）で倍率１０倍にて撮影した。採取した各紡績糸２ｃｍあたりの長さ１ｍｍ以上の毛羽数を計測し、各紡績糸２０本の毛羽数を合計した値を、糸長１０ｃｍ当たりの長さに換算した。 In the present invention, it is preferable that the number of fluffs having a length of 1 mm or more per yarn length of 10 cm of a substantially untwisted spun yarn is 60 or less. Further, the number of fluffs having a length of 1 mm or more per 10 cm of the yarn length is more preferably 40 or less, and 0 is also included. The method for measuring the number of fluff with a length of 1 mm or more on the surface of the spun yarn is that the spun yarn is randomly collected from 20 locations, and the knitted fabric forming loop is crimped on the leader printer frame (5 × 5 cm). Tension (about 0.1 g / dtex) was applied, set at 20 equal intervals, and photographed with a reader printer “MicroSP 3000” (manufactured by Minolta Co., Ltd.) at a magnification of 10 times. The number of fuzz having a length of 1 mm or more per 2 cm of each collected spun yarn was measured, and the total number of fuzz of 20 spun yarns was converted into a length per 10 cm of yarn length.
この糸長１０ｃｍ当たりの、長さ１ｍｍ以上の毛羽数が６０個よりも多い場合、編地表面の毛羽密度が高くなり、その結果、毛羽がお互いに絡みやすくなり、抗ピル性を悪化させることになる。 When the number of fluffs having a length of 1 mm or more per 10 cm yarn length is more than 60, the fluff density on the surface of the knitted fabric is increased, and as a result, the fluffs tend to be entangled with each other and the anti-pill property is deteriorated. become.
本発明の編地は、ＪＩＳ Ｌ１０７６Ａ法に定められているＩＣＩ法による抗ピリング性が２−３級以上であることが好ましい。該方法による抗ピリング性が２級以下の場合、一般的な合成繊維短繊維を含む紡績糸を使用した編地と、同様に、長期に及ぶ着用により毛玉が多く発生し、肌着の外観を著しく悪化させるものである。 The knitted fabric of the present invention preferably has an anti-pilling property according to the ICI method defined in JIS L1076A method of 2-3 grade or higher. In the case where the anti-pilling property by the method is 2nd grade or less, a knitted fabric using a spun yarn containing a general synthetic short fiber, similarly, a lot of pills are generated by long-term wearing, and the appearance of the underwear It is a serious deterioration.
本発明に使用される実質的に無撚りである紡績糸には、好ましくは合成繊維短繊維が２０重量％以上、より好ましくは３０重量％以上含まれるものであり、１００重量％のものも含まれる。該紡績糸に含まれる合成繊維短繊維が２０重量％未満の場合、寸法安定性が悪く、乾燥性能も低下する。 The substantially untwisted spun yarn used in the present invention preferably contains 20% by weight or more, more preferably 30% by weight or more, and 100% by weight of synthetic short fiber. It is. When the synthetic fiber short fiber contained in the spun yarn is less than 20% by weight, the dimensional stability is poor and the drying performance is also lowered.
本発明に使用され実質的に無撚である紡績糸を構成する合成繊維の短繊維は、ポリエステル系、ポリアミド系、ポリアクリルニトリル系繊維の少なくとも一種からなることが好ましい。例えば、ポリエステル系繊維としては、ポリエチレンテレフタレート、ポリブチレンテレフタレート、ポリトリメチレンテレフタレート繊維などを使用することができる。また、ポリアミド系繊維としては、ナイロン６やナイロン６６繊維、さらに、アクリル系繊維としては、ポリアクリロニトリル繊維が好ましく用いられ、これらの合成繊維の短繊維であれば特に限定されるものではない。その他、ポリビニールアルコール系繊維、ポリ塩化ビニール系繊維、ポリエチレン系繊維、ポリプロピレン系繊維、ポリフルオロエチレン系繊維、パラ系アラミド繊維、メタ系アラミド繊維、ポリフェニレンサルファイド繊維などを使用することができる。 It is preferable that the short fiber of the synthetic fiber constituting the spun yarn used in the present invention which is substantially untwisted is composed of at least one of polyester-based, polyamide-based, and polyacrylonitrile-based fibers. For example, as the polyester fiber, polyethylene terephthalate, polybutylene terephthalate, polytrimethylene terephthalate fiber, or the like can be used. As the polyamide fiber, nylon 6 or nylon 66 fiber is used, and as the acrylic fiber, polyacrylonitrile fiber is preferably used, and there is no particular limitation as long as these are short fibers of these synthetic fibers. In addition, polyvinyl alcohol fiber, polyvinyl chloride fiber, polyethylene fiber, polypropylene fiber, polyfluoroethylene fiber, para-aramid fiber, meta-aramid fiber, polyphenylene sulfide fiber, and the like can be used.
また、本発明に使用される合成繊維の短繊維には、セラミックス粒子を含有させることができる。このセラミックス粒子は、合成繊維の溶融紡糸時に配合させることができる。合成繊維に対するセラミックス粒子の配合量は、好ましくは１〜８重量％である。セラミックス粒子の種類は、最も一般的に使用される酸化チタンや炭化カルシウムのほか、発色性改善に使用されるコロイダルシリカ、ジルコニアやカオリンを適宜使用することができる。セラミックス粒子を添加した合成繊維短繊維を使用することにより、発色性や吸水性の向上効果、風合い面でのドライ効果や、防スケ性、紫外線吸収効果が得られる。ドライなタッチや防スケ性、紫外線吸収効果を目的にするときには、好ましくは０．１〜０．２μｍを平均直径とする粒子を使用し、また、発色性を目的にするときはさらに粒子経を小さく０．０２〜０．０４μｍを平均粒径とする粒子を使用することが好ましい。 Moreover, the synthetic fiber short fibers used in the present invention may contain ceramic particles. These ceramic particles can be blended during melt spinning of synthetic fibers. The blending amount of the ceramic particles with respect to the synthetic fiber is preferably 1 to 8% by weight. As the kind of ceramic particles, colloidal silica, zirconia and kaolin used for improving color developability can be used as appropriate in addition to the most commonly used titanium oxide and calcium carbide. By using the synthetic fiber short fiber to which ceramic particles are added, it is possible to obtain an effect of improving color developability and water absorption, a dry effect on the texture surface, an anti-scaling property, and an ultraviolet absorption effect. For the purpose of dry touch, anti-scaling properties, and UV absorption effect, preferably particles having an average diameter of 0.1 to 0.2 μm are used. It is preferable to use small particles having an average particle diameter of 0.02 to 0.04 μm.
また、本発明で使用される合成繊維の短繊維の繊維横断面形状は、一般的な丸断面形状、三角断面形状、扁平断面形状、多葉断面形状、中空断面形状以外に、繊維表面に長手方向に沿って複数の凹溝を形成している短繊維を使用することができ、横断面形状例として文字もしくは記号などでモデル形状的に示すとＥ、Ｆ、Ｈ、Ｉ、Ｋ、Ｍ、Ｎ、Ｏ，Ｔ、Ｗ、Ｘ、Ｙ、Ｚ、＋などが挙げられ、特に限定されるものではない。 Moreover, the fiber cross-sectional shape of the short fiber of the synthetic fiber used in the present invention is long on the fiber surface in addition to the general round cross-sectional shape, triangular cross-sectional shape, flat cross-sectional shape, multi-leaf cross-sectional shape, and hollow cross-sectional shape. Short fibers forming a plurality of concave grooves along the direction can be used, and as a cross-sectional shape example shown in a model shape with letters or symbols, E, F, H, I, K, M, N, O, T, W, X, Y, Z, + and the like can be mentioned and are not particularly limited.
さらに、合成繊維短繊維の単繊維繊度としては、０．６〜４．４デシテックスの範囲が好ましい。単繊維繊度が０．６デシテックス未満では、前紡工程を含めた紡績工程通過性が悪化し、単繊維繊度が４．４デシテックスより大きくなると、肌触り感が劣る傾向となる上、紡績糸自体の構成繊維本数が少なくなるため、紡績糸としても強度が極端に低下することになり、好ましくない。 Furthermore, the single fiber fineness of the synthetic short fiber is preferably in the range of 0.6 to 4.4 dtex. When the single fiber fineness is less than 0.6 dtex, the spinning process passing ability including the pre-spinning process deteriorates. When the single fiber fineness is larger than 4.4 dtex, the touch feeling tends to be inferior, and the spun yarn itself Since the number of constituent fibers is reduced, the strength of the spun yarn is extremely lowered, which is not preferable.
一方、合成繊維の短繊維以外の実質的に無撚である紡績糸を構成する繊維は、特に限定されるものではないが、植物繊維である綿、麻、竹、ケナフ、ラミーなど、動物繊維である羊毛、カシミヤ、モヘア、絹など、再生繊維であるビスコースレーヨン、キュプラなど、半合性繊維であるアセテート、トリアセテート、さらには、合成繊維フィラメントなどが挙げられる。 On the other hand, the fibers constituting the substantially non-twisted spun yarn other than the synthetic short fibers are not particularly limited, but animal fibers such as vegetable fibers such as cotton, hemp, bamboo, kenaf, and ramie. Examples thereof include wool, cashmere, mohair, silk and the like, viscose rayon and cupra that are regenerated fibers, acetate and triacetate that are semi-synthetic fibers, and synthetic fiber filaments.
本発明に使用される実質的に無撚である紡績糸の番手は、特に限定されないが、その狙いとする肌着の薄地編地類から厚地編地類まで含めると、１５〜６０綿番手程度までの範囲を好ましく使用することができる。 The yarn count of the substantially non-twisted spun yarn used in the present invention is not particularly limited, but it is about 15 to 60 cotton counts when including the intended undergarment thin fabrics and thick fabrics. The range of can be preferably used.
本発明の編地を形成する際、実質的に無撚である紡績糸が編地表面の３０％以上、より好ましくは４０％以上１００％以下占めるよう編設計されることが重要である。実質的に無撚である紡績糸が含まれる割合が３０％未満の場合、紡績糸特有のソフトな風合いが得られない上、寸法安定性が悪くなり、吸水性、乾燥性が低くなり、また、抗ピリング性も低下し好ましくない。 When forming the knitted fabric of the present invention, it is important that the knitted design is such that substantially untwisted spun yarn occupies 30% or more, more preferably 40% or more and 100% or less of the knitted fabric surface. When the proportion of the spun yarn that is substantially untwisted is less than 30%, the soft texture peculiar to the spun yarn cannot be obtained, the dimensional stability is deteriorated, and the water absorption and drying properties are lowered. , Anti-pilling properties are also lowered, which is not preferable.
本発明の編地において、該編地全体の４０重量％以上がポリエステル系繊維で構成されることが重要である。ポリエステル系繊維としては、ポリエチレンテレフタレート、ポリブチレンテレフタレート、ポリトリメチレンテレフタレート繊維などを使用することができる。ポリエステル系繊維であれば、紡績糸、フィラメント糸、長短複合糸、それらの組み合わせで合っても良い。実質的に無撚りである紡績糸以外のポリエステル系繊維は、寸法安定性、乾燥性、抗ピル性の点からポリエチレンテレフタレートのマルチフィラメント糸状が最も好ましい。また、該フィラメント糸は、実質的に無撚りである紡績糸の合成繊維短繊維と同様に、セラミックス粒子を含有させることができ、同様の効果を得ることができる。 In the knitted fabric of the present invention, it is important that 40% by weight or more of the entire knitted fabric is composed of polyester fibers. As the polyester fiber, polyethylene terephthalate, polybutylene terephthalate, polytrimethylene terephthalate fiber, or the like can be used. As long as it is a polyester fiber, a spun yarn, a filament yarn, a long / short composite yarn, or a combination thereof may be used. The polyester fiber other than the spun yarn that is substantially untwisted is most preferably a multifilament yarn of polyethylene terephthalate from the viewpoints of dimensional stability, drying properties, and anti-pill properties. In addition, the filament yarn can contain ceramic particles in the same manner as the synthetic fiber short fiber of the spun yarn which is substantially untwisted, and the same effect can be obtained.
また、該フィラメント糸条の繊維横断面形状は、一般的な丸断面形状、三角断面形状、扁平断面形状、多葉断面形状、中空断面形状以外に、繊維表面に長手方向に沿って複数の凹溝を形成しているフィラメントを配置してもよく、横断面形状例として文字もしくは記号などでモデル形状的に示すとＥ、Ｆ、Ｈ、Ｉ、Ｋ、Ｍ、Ｎ、Ｏ，Ｔ、Ｗ、Ｘ、Ｙ、Ｚ、＋などが挙げられ特に限定されるものではない。 In addition to the general round cross-sectional shape, triangular cross-sectional shape, flat cross-sectional shape, multi-leaf cross-sectional shape, and hollow cross-sectional shape, the fiber yarn of the filament yarn may have a plurality of concave portions along the longitudinal direction. A filament forming a groove may be disposed. As an example of a cross-sectional shape, E, F, H, I, K, M, N, O, T, W, X, Y, Z, + and the like can be mentioned and are not particularly limited.
フィラメント糸条の単繊維繊度としては、０．６〜５．５デシテックスの範囲が好ましい。単繊維繊度が０．６デシテックス未満では、肌触りなどは柔らかくなるものの、発汗時の肌面のべたつき感が増し、さらには速乾性が悪化することになる。一方、単繊維繊度が５．５デシテックスより大きくなると、発汗時のべたつき感、速乾性には優れるものの、肌触り感が劣る傾向となり好ましくない。フィラメント糸条は、延伸糸、捲縮加工糸、あるいは他のフィラメント糸条との混繊糸であっても良いが、好ましくは捲縮加工糸またはその混繊糸を使用するとよい。また、捲縮加工糸としては、特に仮撚加工糸が好ましい。フィラメント糸条の総繊度は、特に限定されないが、肌着として薄地編地類から厚地編地類まで含めると、３３〜３３０デシテックス程度までの範囲を好ましく使用することができる。 The single fiber fineness of the filament yarn is preferably in the range of 0.6 to 5.5 dtex. When the single fiber fineness is less than 0.6 decitex, the touch and the like become soft, but the feeling of stickiness on the skin surface during sweating increases, and the quick-drying property deteriorates. On the other hand, if the monofilament fineness is larger than 5.5 dtex, it is not preferable because the feeling of stickiness during sweating and quick drying are excellent, but the feeling of touch tends to be inferior. The filament yarn may be a drawn yarn, a crimped yarn, or a blended yarn with other filament yarn, but preferably a crimped yarn or a blended yarn thereof is used. Further, as the crimped yarn, a false twisted yarn is particularly preferable. Although the total fineness of the filament yarn is not particularly limited, a range of about 33 to 330 dtex can be preferably used when the undergarment includes thin knitted fabrics to thick knitted fabrics.
一方、ポリエステル系繊維以外を構成する繊維は、特に限定されるものではないが、植物繊維である綿、麻、竹、ケナフ、ラミーなど、動物繊維である羊毛、カシミヤ、モヘア、絹など、再生繊維であるビスコースレーヨン、キュプラなど、半合性繊維であるアセテート、トリアセテートなどが挙げられる。また、ストレッチ性が要求される場合は、ポリウレタン系弾性繊維に代表される各種のストレッチ性弾性糸や、ポリエステル系繊維の一種であるポリブチレンテレフタレート系繊維加工糸、あるいは、ポリトリメチレンテレフタレート系繊維加工糸またはポリエチレンテレフタレートポリマーとポリトリメチレンテレフタレートポリマーとのサイドバイサイド型複合糸を交編させることが好ましい。 On the other hand, fibers other than polyester fibers are not particularly limited, but are regenerated from plant fibers such as cotton, hemp, bamboo, kenaf, ramie, and animal fibers such as wool, cashmere, mohair, and silk. Examples include fibers such as viscose rayon and cupra, and semi-synthetic fibers such as acetate and triacetate. In addition, when stretchability is required, various stretchable elastic yarns typified by polyurethane-based elastic fibers, polybutylene terephthalate-based processed fibers that are a kind of polyester-based fibers, or polytrimethylene terephthalate-based fibers It is preferable to knit a processed yarn or a side-by-side type composite yarn of a polyethylene terephthalate polymer and a polytrimethylene terephthalate polymer.
本発明は、上記要件を満たすことにより、家庭での洗濯において、二層式洗濯機、全自動洗濯機で洗濯した後、タンブル乾燥機で乾燥させる方法、また全自動洗濯乾燥機による方法、いずれにおいても寸法変化率がタテ、ヨコ共−８％以上、かつ＋４％以下に納めることができ、これらの洗濯、乾燥を５回繰り返しても寸法変化率をタテ、ヨコ共−８％以上、かつ＋４％以下に納めることができる。洗濯、乾燥による寸法変化率がこれらの方法で５回繰り返した後、タテ、ヨコ共−８％以上、かつ＋４％以下であれば洗濯耐久性にすぐれ肌着として繰り返し着用が可能である。また、上記要件を満たすことにより、家庭での洗濯において、二層式洗濯機、全自動洗濯機で洗濯した後、タンブル乾燥機で乾燥させる方法、また全自動洗濯乾燥機による方法、いずれにおいてもシワの発生が３．５級以上、と寸法変化率がタテ、ヨコ共−８％以上、かつ＋４％以下に納めることができ、これらの洗濯、乾燥を５回繰り返しても寸法変化率をタテ、ヨコ共−８％以上、かつ＋４％以下に納めることができる。 By satisfying the above requirements, the present invention can be applied to washing at home using a two-layer washing machine, a washing method using a fully automatic washing machine, and a drying method using a tumble dryer, or a method using a fully automatic washing dryer. Also, the rate of dimensional change is 8% or more for both vertical and horizontal, and + 4% or less, and the rate of dimensional change is 8% or more for both vertical and horizontal even after these washing and drying operations are repeated 5 times. + 4% or less. After the dimensional change rate by washing and drying is repeated 5 times by these methods, if the length and width are both -8% or more and + 4% or less, they can be repeatedly worn as underwear with excellent washing durability. In addition, by satisfying the above requirements, in washing at home, after washing with a two-layer washing machine or fully automatic washing machine, drying with a tumble dryer, or with a fully automatic washing and drying machine Generation of wrinkles is 3.5 or higher, and the dimensional change rate can be kept to -8% or more and + 4% or less for both horizontal and horizontal. The dimensional change rate can be maintained even after repeated washing and drying 5 times. , The width can be set to -8% or more and + 4% or less.
織物と比べ、糸糸間の拘束が少ない編物は、その形態上収縮が大きく、寸法安定性が悪い傾向にあるが、洗濯、乾燥による寸法変化率がこれらの洗濯乾燥を５回繰り返した後、タテ、ヨコ共−８％以上、かつ＋４％以下であれば洗濯耐久性にすぐれ肌着として繰り返し着用が可能である。 Compared to woven fabrics, knitted fabrics with less restraint between yarns and yarns have large shrinkage in the form and tend to have poor dimensional stability, but the dimensional change rate due to washing and drying repeats these washing and drying five times. If the length and width are both -8% or more and + 4% or less, they are excellent in washing durability and can be repeatedly worn as underwear.
また、５回の洗濯乾燥を繰り返した後、該寸法変化以内であれば１０回、２０回後のものと大きな差異がない。また、洗濯乾燥後の外観変化も重要であり、ＪＩＳ Ｌ１０１８「ニット生地試験方法」の洗濯後のしわは、同付属書７（規定）「繊維製品家庭洗濯および乾燥後のデュラブルプレス生地の外観評価方法」における生地の平滑性の等級付けによってＤＰ−３．５以上であることが好ましい。 Moreover, after repeating washing and drying 5 times, if it is within the dimensional change, there is no significant difference from that after 10 and 20 times. The appearance change after washing and drying is also important, and wrinkles after washing in JIS L1018 “Testing method of knit fabric” are the same as the appendix 7 (normative) “Appearance of durable press fabric after washing and drying textile products. It is preferable that DP-3.5 or more by grading the smoothness of the fabric in the “evaluation method”.
また、家庭での洗濯において、二槽式洗濯機、全自動洗濯機で洗濯した後、タンブル乾燥機を使用せずに屋内外で自然乾燥したとき、肌着用編地の含水率が、６０分以内に洗濯前の１０重量％まで乾燥することができるという乾燥特性を有することも重要である。 In addition, in the laundry at home, double-chamber type washing machine, after washing in a fully automatic washing machine, when the air-dried indoors and outdoors without using a tumble dryer, skin wear knitted fabric of the moisture content, 60 minutes It is also important to have a drying characteristic that can be dried within 10% by weight before washing.
一般に、乾燥時間が６０分以上であると不快なにおいが付く可能性がある。また、乾燥性に優れていると出張や旅行など家庭以外での洗濯において部屋干しの乾燥性にも優れており着替えを持参しなくてもよいというような効果もある。 Generally, when the drying time is 60 minutes or more, an unpleasant smell may be attached. Moreover, when it is excellent in drying property, it has the effect that it is excellent also in drying property of room drying in washing | cleaning outside a home, such as a business trip and a trip, and it is not necessary to bring a change of clothes.
上記要件を満たすことにより、肌着としての編地の風合いを損なうことなく、優れた寸法安定性、乾燥性、抗ピリング性、またそれらの耐久性を保持し、着用時の清涼感、吸汗・速乾性を併せ持った肌着用編地を得ることができる。 By satisfying the above requirements, without damaging the texture of the knitted fabric as underwear, it retains excellent dimensional stability, drying properties, anti-pilling properties, and durability, and it feels cool when worn, sweat-absorbing and fast. A skin-wearing knitted fabric with dryness can be obtained.
本発明の編地は、特に編組織等には限定されるものではない。例えば、丸編地であれば、シングル丸編地、ダブル丸編地、あるいは成形丸編地でもよく、また、経編地であれば、シングルトリコット地、ダブルトリコット地、シングルラッセル地、あるいはダブルラッセル地を使用することができ、横編地であれば、シングル横編地、ダブル横編地、あるいは成形横編地を使用することができる。 The knitted fabric of the present invention is not particularly limited to a knitted structure or the like. For example, a circular knitted fabric may be a single circular knitted fabric, a double circular knitted fabric, or a molded circular knitted fabric, and a warp knitted fabric may be a single tricot fabric, a double tricot fabric, a single raschel fabric, or a double knitted fabric. A raschel fabric can be used, and if it is a flat knitted fabric, a single flat knitted fabric, a double flat knitted fabric, or a molded flat knitted fabric can be used.
また、編組織は、丸編地の天竺組織、天竺リバーシブル組織、フライス組織、インターロック組織、リバーシブル組織、その他変化組織、縦編地のハーフ組織、バックハーフ組織、クインズコート組織、サテン組織、サテンネット組織、パワーネット組織、あるいはその他変化組織等、特に限定されることはない。 In addition, the knitting structure includes a circular knitted fabric, a tempered reversible structure, a milling structure, an interlock structure, a reversible structure, other change structures, a half structure of a warp knitted fabric, a back half structure, a quince coat structure, a satin structure, There is no particular limitation such as a net organization, a power net organization, or other change organization.
吸水拡散性を高めるために、表面層に少なくとも無撚りの紡績糸を配し、ほかには所望に応じて合成繊維マルチフィラメントの仮より加工糸や、異形断面糸などを配し、裏面層に合成繊維マルチフィラメントを配置することにより、毛細管現象による吸水・拡散・速乾性能に優れた少なくとも二層からなる多層構造体が好ましく使用される。編地裏面層は平坦面形状で問題ないが、多数の凸部が分散した凹凸面形状にしても構わない。このように裏面層を凹凸形状にすると、衣服にして着用した場合、その凸部が肌面と点接触になるため、液状の汗を発汗してもべとつき感が無く、かつ編地表面層の密度が密となるのに対し、裏面層の密度が粗になるため、液状の汗が毛細管現象により編地裏面層から表面層へより効率的に移動し、吸水・透水性および表面層での拡散・乾燥性をより向上させることができる。かかる凹凸部の形状はメッシュ状、縦ストライプ状、横ボーダー状、格子状、ツイル状、杉綾状、ドット状、あるいは鹿の子状等幅広く用いることができ、特に限定されるものではない。 In order to increase the water absorption diffusibility, at least untwisted spun yarn is arranged on the surface layer, and additionally, processed yarns and modified cross-section yarns of synthetic fiber multifilaments are arranged on the back layer as desired. By arranging the synthetic fiber multifilament, a multilayer structure composed of at least two layers excellent in water absorption / diffusion / fast-drying performance by capillary action is preferably used. The back side layer of the knitted fabric has no problem with a flat surface shape, but may have an uneven surface shape in which a large number of convex portions are dispersed. When the back surface layer is made uneven in this way, when worn as a garment, the convex part is in point contact with the skin surface, so there is no stickiness even when sweating liquid sweat, and the surface layer of the knitted fabric Since the density of the back surface layer becomes coarse while the density becomes dense, liquid sweat moves more efficiently from the back surface layer of the knitted fabric to the surface layer by capillary action, and the water absorption / permeability and the surface layer Diffusion and drying properties can be further improved. The shape of the concavo-convex portion can be widely used such as a mesh shape, a vertical stripe shape, a horizontal border shape, a lattice shape, a twill shape, a herringbone shape, a dot shape, or a deer shape, and is not particularly limited.
この凹凸状高低差を形成させるには、編組織による方法、太い糸と細い糸の組合せや、あるいは、この両者の組合せなどがあり、特に限定されるものではないが、洗濯乾燥による形態安定性おいては、多層構造体であっても布帛表、裏面とも凹凸が小さい方がひっかかりが少なく防シワ性の点で好ましい。 To form the uneven height difference, there is a method using a knitting structure, a combination of a thick yarn and a thin yarn, or a combination of the two, but there is no particular limitation. In the case of a multi-layer structure, it is preferable from the viewpoint of wrinkle resistance that the surface of the fabric and the back surface of the fabric have small irregularities with less catching.
また、乾燥時間特性を短縮するためには、目付が軽いシングル組織の方がダブル組織よりも好ましい。吸水拡散性、形態安定性、乾燥性の面から凹凸の少ない二重構造シングル組織が最も好ましい。 Moreover, in order to shorten the drying time characteristics, a single structure having a light weight per unit area is preferable to a double structure. A double structure single structure with few irregularities is most preferable in terms of water absorption diffusivity, form stability, and drying properties.
二重構造のシングル丸編地は、少なくとも表糸と裏糸で構成され、裏糸が表糸よりなる表１編目の内側に表糸と相似形状に配置される二重編目部と裏糸が二重編目部の間で橋渡し状となる橋渡し部からなる二重シングル丸編地である。その場合、シングル組織でありながら表糸と裏糸からなる多層構造を有し、吸水・拡散・乾燥性に優れ、目付が軽いため乾燥時間が速くなる。 A double circular single circular knitted fabric is composed of at least a front yarn and a back yarn, and a double stitch portion and a back yarn arranged in a shape similar to the front yarn on the inner side of the front yarn comprising the front yarn. It is a double single circular knitted fabric consisting of a bridging part that bridges between the double stitches. In that case, although it has a single structure, it has a multilayer structure consisting of front and back yarns, is excellent in water absorption / diffusion / drying properties, and has a light weight, resulting in a faster drying time.
製編における編成条件は、通常糸使いの編成条件に準じればよく、特に特殊条件を取るものではない。 The knitting conditions in the knitting may be in accordance with the knitting conditions for normal yarn use, and no special conditions are taken.
製編された生機編地の熱処理、精練や染色などの加工は、通常の編地の加工法に準じて行えばよく、特に特別な設備などは必要ではない。この染色段階での付帯加工として、撥水加工、防汚加工、抗菌加工、消臭加工、防臭加工、難燃加工、吸汗加工、吸湿加工、防カビ加工、紫外線吸収加工、減量加工など、さらに、後加工としてカレンダー加工、エンボス加工、シワ加工、起毛加工、プリント加工、あるいはオパール加工など、要求特性に応じて適宜付与することが望ましい。 Processing such as heat treatment, scouring and dyeing of the knitted green machine knitted fabric may be performed in accordance with a normal knitted fabric processing method, and no special equipment is required. As ancillary processing at this dyeing stage, water repellent processing, antifouling processing, antibacterial processing, deodorization processing, deodorization processing, flame retardant processing, sweat absorption processing, moisture absorption processing, antifungal processing, UV absorption processing, weight loss processing, etc. As post-processing, it is desirable to appropriately apply according to required characteristics such as calendering, embossing, wrinkling, raising, printing, or opal processing.
特に、吸汗加工を行うことにより、編地の汗処理性は一層向上することになり好ましい。 In particular, it is preferable to perform perspiration treatment because the sweat treatment of the knitted fabric is further improved.
本発明の編地は、素材や編地の構造を適宜に定めることにより、次のような用途に幅広く展開可能である。 The knitted fabric of the present invention can be widely deployed in the following applications by appropriately determining the material and the structure of the knitted fabric.
すなわち、例えば、婦人用肌着のスリップ、キャミソール、ペチコート、ショーツ、タイツ、アンダーパンツ、Ｔシャツ、丸首シャツ、Ｕ首シャツ、ボディスーツ、ガードル等。また紳士用肌着であるＴシャツ、丸首シャツ、Ｕ首シャツ、ランニングシャツ、アンダーパンツ、タイツ、ブリーフ、トランクス等に好ましく使用できる。さらに、これらの肌着の転用を含めたアスレチックシャツ、アウトドアシャツ、野球アンダーシャツ、スキー用シャツ等のスポーツ用肌着、さらには、屋外作業、屋内作業等の作業用肌着等にも使用できる。 That is, for example, slips for women's underwear, camisole, petticoats, shorts, tights, underpants, T-shirts, round neck shirts, U-neck shirts, body suits, girdles and the like. Moreover, it can be preferably used for T-shirts, round neck shirts, U-neck shirts, running shirts, underpants, tights, briefs, trunks, etc., which are underwear for gentlemen. Furthermore, it can be used for sports underwear such as athletic shirts, outdoor shirts, baseball undershirts, ski shirts and the like including diversion of these underwears, and for work underwear such as outdoor work and indoor work.
以下、実施例によって本発明をさらに詳細に説明するが、本発明はこれらの実施例に限定されるものではない。なお、本発明中の各評価は次の方法で行った。 EXAMPLES Hereinafter, although an Example demonstrates this invention further in detail, this invention is not limited to these Examples. In addition, each evaluation in this invention was performed with the following method.
１．編地の表面において無撚りの紡績糸が占める面積割合
肌着用編地表面をＫＥＹＥＮＣＥ製マイクロスコープ（ＶＨ−６３００Ｃ）で５０倍のレンズで拡大観察し、ＳＯＮＹ製カラービデオプリンター（ＵＰ−２３００）で１６倍に拡大した写真から、タテ６．４ｃｍ、ヨコ８ｃｍ（サンプル実面積タテ４ｍｍ、ヨコ５ｍｍ）において、ループ間の空隙を含め実質的に無撚りである紡績糸の占める割合を測定した。編地中央部からランダムに５箇所測定し、平均値を占有面積とした（％）。
1. The area proportion skin wear knitted fabric surface occupied by the spun yarn of Oite non-twisted on the surface of the knitted fabric in the KEYENCE-made microscope (VH-6300C) to expand observed at 50 times the lens, SONY made color video printer (UP-2300 ), The ratio of the spun yarn that is substantially untwisted including the gaps between the loops was measured at a vertical length of 6.4 cm and a horizontal width of 8 cm (sample actual area vertical length of 4 mm, horizontal width of 5 mm). . Five points were measured at random from the center of the knitted fabric, and the average value was defined as the occupied area (%).
２．抗ピル性
ＪＩＳ Ｌ１０７６ 「織物及び編物のピリング試験方法」Ａ法（ＩＣＩ法５時間）に基づいて測定した。ピリングの判定は、以下の通り９段階表示で級判定を行った。
５ 級 ：ピルの発生が標準写真５号程度のもの
４−５級：ピルの発生が標準写真の４号と５号の中間程度のもの
４ 級 ：ピルの発生が標準写真４号程度のもの
３−４級：ピルの発生が標準写真の３号と４号の中間程度のもの
３ 級 ：ピルの発生が標準写真３号程度のもの
２−３級：ピルの発生が標準写真の２号と３号の中間程度のもの
２ 級 ：ピルの発生が標準写真２号程度のもの
１−２級：ピルの発生が標準写真の１号と２号の中間程度のもの
１ 級 ：ピルの発生が標準写真１号又はその程度を超えるもの
2. Anti-pill property Measured based on JIS L1076 “Peeling test method for fabrics and knitted fabrics” method A (ICI method 5 hours). As for the pilling determination, the class determination was performed in 9 steps as follows.
5th grade: Pill generation is about standard photo No. 5 4-5th grade: Pill generation is intermediate between standard photo No. 4 and 5 Class 4: Pill occurrence is about standard photo No. 4 Grade 3-4: Pill is about halfway between
３．寸法変化率
ＪＩＳ Ｌ１９０９「繊維製品の寸法変化測定方法」に基づいて編地の試料にマーキングを行い、洗濯処理方法は、ＪＩＳ Ｌ０２１７の１０３法（４０℃）に準じて全自動洗濯機で洗濯した後、乾燥処理方法は、ＪＩＳ Ｌ１０４２のＩ−２法（高温タンブル乾燥法８０℃以下）で乾燥を行った。洗濯＋乾燥処理を５回繰り返した後、下記の方法で寸法変化率を測定した。
△Ｌ＝（Ｌ２−Ｌ１）／Ｌ１×１００
△Ｌ：寸法変化率（％）、
Ｌ１：処理前の長さ（ｍｍ）、Ｌ２：処理５回後の長さ（ｍｍ）
3. Dimensional change rate The knitted fabric sample is marked based on JIS L1909 “Measurement method of dimensional change of textile products”, and the washing processing method is washing in a fully automatic washing machine according to 103 method (40 ° C.) of JIS L0217. Thereafter, the drying was performed by the JIS L1042 method I-2 (high temperature tumble drying method of 80 ° C. or lower). After the washing and drying treatment was repeated 5 times, the dimensional change rate was measured by the following method.
ΔL = (L2−L1) / L1 × 100
ΔL: Dimensional change rate (%)
L1: Length before treatment (mm), L2: Length after 5 treatments (mm)
４．洗濯後のシワ
ＪＩＳ Ｌ１０１８「ニット生地試験方法」洗濯後のしわは、寸法変化率と同様の方法で、洗濯、乾燥処理を５回行った後、付属書７（繊維製品家庭洗濯及び乾燥後のデュラブルプレス生地の外観評価方法）に基づき判定基準に従って判定を行った。
ＤＰ−５ ：判定用標準の５のレプリカの外観と同等のもの
ＤＰ−４ ：判定用標準の４のレプリカの外観と同等のもの
ＤＰ−３．５：判定用標準の３．５のレプリカの外観と同等のもの
ＤＰ−３ ：判定用標準の３のレプリカの外観と同等のもの
ＤＰ−２ ：判定用標準の２のレプリカの外観と同等のもの
ＤＰ−１ ：判定用標準の１のレプリカの外観と同等かそれ以上悪いもの
各級の中間レベルの場合は、４−５（４級と５級の中間レベル）のように表示した。
4). Wrinkles after washing JIS L1018 “Knit fabric test method” The wrinkles after washing are the same as the dimensional change rate, and after washing and drying treatment 5 times, appendix 7 (textile washing at home and after drying) The determination was made according to the determination criteria based on the appearance evaluation method of the durable press fabric.
DP-5: Equivalent to the appearance of the judgment standard 5 replica DP-4: Equivalent to the appearance of the
５．乾燥性
家庭洗濯後の乾燥性を想定し、肌着用編地の油剤などを除去して２０℃６５％の温調室で十分乾燥させた後、タテ３０ｃｍ、ヨコ３０ｃｍの試験片をカットする。四方の糸端がほつれてこないよう縁かがりミシンをかけた後、試験片の重量を測定しＷ０とする。試験片が完全に水中に浸るように沈め、３０分間放置する。その後、家庭用洗濯機の脱水装置で３０秒間脱水する。その後、２０℃６５％ＲＨの温調室で吊り干し乾燥させ、５分ごとに重量を測定し、その時の重量をＷｍ（ｍ：放置時間）とする。
含水率（％）＝（Ｗｍ−Ｗ０）／Ｗ０×１００
含水率が処理前の１０重量％以下になるまでの時間（ｍ）を測定し、５枚の平均値を乾燥時間として示した。
5). Dryness
Assuming dryness after home washing, remove the oil from the skin knitted fabric and dry it thoroughly in a temperature-controlled room at 20 ° C. and 65%, and then cut a test piece of 30 cm in length and 30 cm in width. After applying an edge sewing machine so that the yarn ends of the four sides are not frayed, the weight of the test piece is measured and defined as W0. The specimen is submerged in water and left for 30 minutes. Then, it dehydrates for 30 seconds with the dehydrator of a household washing machine. Then, it is hung and dried in a temperature control room at 20 ° C. and 65% RH, and the weight is measured every 5 minutes, and the weight at that time is defined as Wm (m: standing time).
Moisture content (%) = (Wm−W0) / W0 × 100
The time (m) until the water content became 10% by weight or less before the treatment was measured, and the average value of the five sheets was shown as the drying time.
６．着用耐久性・快適性
丸首肌着を作製し、１０名が３ヶ月間着用した後、着用によるピリング、毛羽、シワ、寸法変化などの着用耐久性と着用時の快適性を下記の通りの基準で判定した。１０人の平均値を示した。
着用耐久性
◎：ピリング、毛羽、シワ、寸法変化がいずれも認められない。
○：ピリング、毛羽、シワ、寸法変化がいずれかがわずかに認められるが気にならない。
△：ピリング、毛羽、シワ、寸法変化がいずれかが認められ、やや気になる。
×：ピリング、毛羽、シワ、寸法変化がいずれかが認められ非常に気にない。
着用快適性
◎：吸汗、拡散、乾燥性に優れ快適である。
○：吸汗、拡散、乾燥性がありやや快適である。
△：吸汗、拡散、乾燥性がどちらともいえない。
×：吸汗、拡散、乾燥性が悪く不快である。
6). Wear durability / comfort After creating a round neck underwear and wearing for 10 months by 10 people, wear durability such as pilling, fluff, wrinkles, and dimensional changes due to wear and comfort at the time of wearing are as follows. Judged. The average value of 10 people was shown.
Wear durability ◎: No pilling, fluff, wrinkles, or dimensional change.
○: Slightly any of pilling, fluff, wrinkles, or dimensional change is observed, but I do not mind.
(Triangle | delta): Any of pilling, fluff, wrinkles, and a dimensional change is recognized, and it is a little worrisome.
X: Any of pilling, fluff, wrinkles, and dimensional change is recognized, and is not very concerned.
Wear comfort ◎: Excellent sweat absorption, diffusion and drying, and comfortable.
○: Slightly comfortable with sweat absorption, diffusion and drying.
Δ: Neither sweat absorption, diffusion nor drying properties can be said.
X: Sweat perspiration, diffusion and drying are poor and uncomfortable.
比較例１
東レ（株）製ポリエステル原綿（１．４５ｄｔｅｘ×３８ｍｍ）を通常の前紡工程を通過させることにより、混率がポリエステル１００％、太さが３．３２ｇ／ｍのスライバーを作成した。このスライバーをローラー方式のドラフト機構を有する空気精紡機に仕掛け、ドラフト率を２２５倍、紡速を３５０ｍ／ｍｉｎに設定して綿番手４０番手の無撚紡績糸を得た。この紡績糸の撚り戻りの発生量は２８回／５０ｃｍで、実質的に無撚りであるといえるものであった。なお、用いた空気精紡機の糸形成部は中空のエアーノズルを有し、エアーノズル内の空気流が旋回作用を与えることにより、短繊維が結束し、無撚りの紡績糸を形成する機構となっている。
Comparative Example 1
A polyester raw cotton (1.45 dtex × 38 mm) manufactured by Toray Industries, Inc. was allowed to pass through a normal pre-spinning process, thereby creating a sliver having a blend ratio of 100% polyester and a thickness of 3.32 g / m. This sliver was put on an air spinning machine having a roller-type draft mechanism, and the draft rate was set to 225 times and the spinning speed was set to 350 m / min. The amount of untwisting of this spun yarn was 28 times / 50 cm, and it could be said that it was substantially untwisted. The yarn forming part of the air spinning machine used has a hollow air nozzle, and the air flow in the air nozzle gives a swirling action, whereby short fibers are bundled to form an untwisted spun yarn. It has become.
この無撚紡績糸と８４デシテックス３６フィラメントの楕円八葉断面のポリエステル糸を１本を交互に用いて、２８Ｇシングル丸編機で天竺編地を編成し、通常のポリエステル１００％の編地の染色加工方法に準じ、リラックス・精練、染色、乾燥、仕上げセットを行った結果、目付が１１３ｇ／ｍ２ の編地を得た。 Using this untwisted spun yarn and 84 decitex 36 filament elliptical eight-leaf polyester yarn alternately, knitting a tentacle knitted fabric with a 28G single circular knitting machine, and dyeing a normal 100% polyester knitted fabric According to the processing method, relaxation / scouring, dyeing, drying, and finishing set were performed, and as a result, a knitted fabric having a basis weight of 113 g / m 2 was obtained.
この編地全体のポリエステルの混率は１００重量％。編地の表面に占める無撚紡績糸が含まれる割合は６０．５％であった。抗ピリング性は３−４級であり、寸法変化率は、タテ−３．１％、ヨコ−１．３％、洗濯後のしわは４−５級、乾燥時間は２５分であった。この編地を使用して丸首半袖シャツを縫製し、３ヶ月間着用した結果、着用耐久性は◎、着用快適性は○であった。結果を表１に示す。 The polyester blend ratio of the entire knitted fabric is 100% by weight. The ratio of untwisted spun yarn in the surface of the knitted fabric was 60.5%. The anti-pilling property was grade 3-4, the rate of dimensional change was vertical -3.1%, horizontal -1.3%, wrinkles after washing were grade 4-5, and the drying time was 25 minutes. As a result of sewing a round neck short sleeve shirt using this knitted fabric and wearing it for 3 months, the wearing durability was ◎ and the wearing comfort was ○. The results are shown in Table 1.
実施例１
粒径０．１μｍの酸化チタンを２重量％含有する東レ（株）製ポリエステル原綿（１．７０ｄｔｅｘ×３８ｍｍ）とインド綿を通常の前紡工程を通過させることにより、混率がポリエステル５０％、綿５０％太さが３．３２ｇ／ｍのスライバーを作成した。このスライバーを比較例１で使用した空気精紡機に仕掛け、ドラフト率を２２５倍、紡速を３５０ｍ／ｍｉｎに設定して綿番手４０番手の無撚紡績糸を得た。２８Ｇのシングル丸編機で、表糸イとして該４０番手の無撚り紡績糸を、表糸ロとして、ポリエステル８４デシテックス７２フィラメントの加工糸を、裏糸ハとして、ポリエステル５６デシテックス２４フィラメントの加工糸を用い、図２の編み方図の給糸口１、２、３、４の各々に給糸し、図１の編地断面モデルで表される編地を編成して肌着用二重構造シングル丸編地を得た。
Example 1
By passing a polyester raw cotton (1.70 dtex × 38 mm) manufactured by Toray Industries, Inc. containing 2% by weight of titanium oxide having a particle size of 0.1 μm and Indian cotton through a normal pre-spinning process, the mixing ratio is 50% polyester, cotton A sliver with 50% thickness of 3.32 g / m was prepared. This sliver was put on the air spinning machine used in Comparative Example 1 , and the draft rate was set to 225 times and the spinning speed was set to 350 m / min to obtain a 40th cotton untwisted spun yarn. With a 28G single circular knitting machine, the 40th untwisted spun yarn as the front yarn a, the processed yarn of polyester 84 dtex 72 filament as the front yarn b, the processed yarn of polyester 56 dtex 24 filament as the
通常のポリエステル／綿混編地の染色加工方法に準じ、リラックス・精練、染色、乾燥、仕上げセットを行った結果、目付が１３３ｇ／ｍ２ の編地を得た。 As a result of relaxation / scouring, dyeing, drying, and finishing set in accordance with a dyeing method of a normal polyester / cotton blended knitted fabric, a knitted fabric having a basis weight of 133 g / m 2 was obtained.
この編地は、編地全体のポリエステルの混率は７５重量％であり、編地表面に占める無撚紡績糸が含まれる割合は６２．５％、抗ピリング性は４級であり、寸法変化率は、タテ−４．０％、ヨコ−２．９％、洗濯後のしわは４級、乾燥時間は４５分であった。
In this knitted fabric, the polyester blend ratio of the entire knitted fabric is 75% by weight, the proportion of untwisted spun yarn in the knitted fabric surface is 62.5%, the anti-pilling property is
この編地を使用して丸首半袖シャツを縫製し、３ヶ月間着用した結果、着用耐久性は◎、着用快適性は◎であった。結果を表１に示す。 As a result of sewing a round neck short sleeve shirt using this knitted fabric and wearing it for 3 months, the wearing durability was ◎ and the wearing comfort was ◎. The results are shown in Table 1.
比較例２
インド綿を用い通常の前紡行程を通過させ綿１００％でリング紡績機に仕掛け綿番手４０番手のリング紡績糸を得た。このリング紡績糸を用い比較例１と同様に２８Ｇのシングル丸編機で天竺の肌着用編地を編成した。通常の綿編地の染色加工方法に準じ、リラックス・精練、染色、乾燥、仕上げセットを行った結果、目付が１２８ｇ／ｍ２ の編地を得た。
Comparative Example 2
A normal pre-spinning process was performed using Indian cotton, and the ring spun yarn was put on a ring spinning machine with 100% cotton to obtain 40th ring spun yarn. Using this ring spun yarn, a tengu-skin knitted fabric was knitted with a 28G single circular knitting machine in the same manner as in Comparative Example 1 . As a result of relaxation / scouring, dyeing, drying, and finishing set in accordance with a normal cotton knitting dyeing method, a knitted fabric having a basis weight of 128 g / m 2 was obtained.
この編地は、肌着用編地の表面に占める無撚紡績糸が含まれる割合は０重量％、編地全体のポリエステル混率は０％であった。 In this knitted fabric, the proportion of untwisted spun yarn in the surface of the skin knitted fabric was 0% by weight, and the polyester blend ratio of the entire knitted fabric was 0%.
抗ピリング性は２級であり、寸法変化率は、タテ−１２．５％、ヨコ−８．２％、洗濯後のしわは３級、乾燥時間は１２０分であった。この編地を使用して丸首半袖シャツを縫製し、３ヶ月間着用した結果、寸法変化が大きく、シワが発生し着用耐久性は×、運動後の汗が残りひんやり感があり着用快適性は×であった。結果を表１に示す。 The anti-pilling property was second grade, the dimensional change rate was vertical-12.5%, horizontal-8.2%, wrinkle after washing was third grade, and drying time was 120 minutes. This knitted fabric was used to sew a round neck short-sleeved shirt and wear it for 3 months. As a result, the dimensional change was large, wrinkles occurred, the wearing durability was x, sweat after exercise remained cool, and the wearing comfort was X. The results are shown in Table 1.
比較例３
東レ（株）製ポリエステル原綿（１．４５ｄｔｅｘ×３８ｍｍ）を通常の前紡工程を通過させることにより、混率がポリエステル１００％、太さが０．４９ｇ／ｍの粗糸を作製しリング紡績機に仕掛け、ドラフト率を３３．４倍、撚り係数を３．５倍に設定し綿番手４０番手の撚りの入った一般的なリング紡績糸を得た。このリング紡績糸を用い、２８Ｇのシングル丸編機で天竺地を編成した。通常のポリエステル１００％の編地の染色加工方法に準じ、リラックス・精練、染色、乾燥、仕上げセットを行った結果、目付が１２５ｇ／ｍ２ の編地を得た。
Comparative Example 3
By passing a polyester raw cotton (1.45 dtex × 38 mm) manufactured by Toray Industries, Inc. through a normal pre-spinning process, a roving yarn having a polyester content of 100% and a thickness of 0.49 g / m is produced and used as a ring spinning machine. A general ring spun yarn with a twist of 40 cotton counts was obtained with a setting, draft ratio of 33.4 times and twist factor of 3.5 times. Using this ring spun yarn, a tengu fabric was knitted with a 28G single circular knitting machine. As a result of relaxation / scouring, dyeing, drying, and finishing set according to a normal dyeing method of 100% polyester knitted fabric, a knitted fabric having a basis weight of 125 g / m 2 was obtained.
この編地全体のポリエステルの混率は１００重量％。編地の表面に占める無撚紡績糸が含まれる割合は０％であった。抗ピリング性は１−２級であり、寸法変化率は、タテ−７．４％、ヨコ２．１％、洗濯後のしわは４−５級、乾燥時間は４０分であった。この編地を使用して丸首半袖シャツを縫製し、３ヶ月間着用した結果、ピリングの発生が著しく着用耐久性は×、着用快適性は△であった。結果を表１に示す。 The polyester blend ratio of the entire knitted fabric is 100% by weight. The proportion of non-twisted spun yarn in the surface of the knitted fabric was 0%. The anti-pilling property was 1-2 grade, the dimensional change rate was vertical-7.4%, horizontal 2.1%, wrinkle after washing was 4-5 grade, and drying time was 40 minutes. As a result of sewing a round neck short-sleeved shirt using this knitted fabric and wearing it for 3 months, the occurrence of pilling was remarkable, the wearing durability was x, and the wearing comfort was Δ. The results are shown in Table 1.
ａ〜ｈ：表編目
イ、ロ：表糸
ハ：裏糸
１、２、３、４：給糸口
Ｃ１〜Ｃ８：編針
a to h: front stitch a, b: front yarn c: back
Claims (4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004161486A JP4475011B2 (en) | 2004-05-31 | 2004-05-31 | Underwear knitted fabric |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004161486A JP4475011B2 (en) | 2004-05-31 | 2004-05-31 | Underwear knitted fabric |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2005344219A JP2005344219A (en) | 2005-12-15 |
| JP4475011B2 true JP4475011B2 (en) | 2010-06-09 |
Family
ID=35496859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2004161486A Expired - Lifetime JP4475011B2 (en) | 2004-05-31 | 2004-05-31 | Underwear knitted fabric |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4475011B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018198555A1 (en) * | 2017-04-27 | 2018-11-01 | 東レ株式会社 | Fiber structure |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5325866B2 (en) * | 2009-10-14 | 2013-10-23 | ミツカワ株式会社 | Single circular knitted fabric and clothing sewn with it |
| JP5658602B2 (en) * | 2011-03-14 | 2015-01-28 | 東洋紡Ｓｔｃ株式会社 | Soft spun yarn with excellent anti-pilling properties |
| JP2019189957A (en) * | 2018-04-20 | 2019-10-31 | 帝人株式会社 | Knit fabric for clothing and clothing |
| CN114457496A (en) * | 2022-01-26 | 2022-05-10 | 广东溢达纺织有限公司 | Flax knitted fabric and weaving method thereof |
-
2004
- 2004-05-31 JP JP2004161486A patent/JP4475011B2/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018198555A1 (en) * | 2017-04-27 | 2018-11-01 | 東レ株式会社 | Fiber structure |
| JPWO2018198555A1 (en) * | 2017-04-27 | 2020-03-05 | 東レ株式会社 | Fiber structure |
| JP7120008B2 (en) | 2017-04-27 | 2022-08-17 | 東レ株式会社 | fiber structure |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2005344219A (en) | 2005-12-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA2579144C (en) | Woven or knitted fabric and clothes containing crimped composite filaments and having an air permeability which increases when the fabric is wetted with water | |
| CN105986348B (en) | Textile structure and its related manufacturing method including covering yarn | |
| US10584432B2 (en) | Multilayer-structure circular knit fabric | |
| CN106435916A (en) | Water-soluble vinylon untwisted yarn or soft twist yarn multi-layer fabric and weaving method thereof | |
| EP3604650B1 (en) | Garment | |
| JP6346768B2 (en) | Knitted fabric, textile product, and method of manufacturing knitted fabric | |
| WO2004015182A1 (en) | Woven or knit fabric and process for producing the same | |
| US20120252296A1 (en) | WATER=pERMEABILITY STRETCH KNITTED FABRIC | |
| JP4584343B1 (en) | Brushed knitted fabric with excellent stretchability | |
| JP6431637B1 (en) | Knitted fabric for outer clothing having a pattern | |
| JP4461365B2 (en) | Air-entangled spun yarn and fabric including the same | |
| JP4581324B2 (en) | Anti-pilling knitted fabric | |
| JP7162970B2 (en) | Fabrics with improved moisture transport properties | |
| JP4475011B2 (en) | Underwear knitted fabric | |
| JP6085799B2 (en) | Woven knitted fabric including paper yarn and method for producing the same | |
| JP5216970B2 (en) | Polyester knitted fabric, production method thereof and textile product | |
| JP2017125278A (en) | Conjugate spun yarn, and fibrous structure comprising the same | |
| JP4143904B2 (en) | Polyester fiber-containing fabric and method for producing the same | |
| JP4466132B2 (en) | Absorbent stretch knitted fabric | |
| KR100571357B1 (en) | The rib fabric | |
| JP2016056485A (en) | Polyamide fiber woven or knitted fabric and method for producing the same | |
| JP6455094B2 (en) | fabric | |
| CN216885558U (en) | Comfortable knitted fabric | |
| JP2019214814A (en) | Spun yarn and woven or knitted fabric | |
| CN215800227U (en) | Knitted fabric with heat shielding function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20070515 |
|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20091125 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20091201 |
|
| A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20100129 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20100216 |
|
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20100301 |
|
| R151 | Written notification of patent or utility model registration |
Ref document number: 4475011 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R151 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130319 Year of fee payment: 3 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130319 Year of fee payment: 3 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20140319 Year of fee payment: 4 |