JP2010233865A - Cleaning tool - Google Patents
Cleaning tool Download PDFInfo
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- JP2010233865A JP2010233865A JP2009086060A JP2009086060A JP2010233865A JP 2010233865 A JP2010233865 A JP 2010233865A JP 2009086060 A JP2009086060 A JP 2009086060A JP 2009086060 A JP2009086060 A JP 2009086060A JP 2010233865 A JP2010233865 A JP 2010233865A
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- yarn
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- polyester
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- 238000004140 cleaning Methods 0.000 title claims abstract description 23
- 239000000835 fiber Substances 0.000 claims abstract description 69
- 229920000728 polyester Polymers 0.000 claims abstract description 49
- 239000004744 fabric Substances 0.000 claims abstract description 27
- 239000002131 composite material Substances 0.000 claims description 27
- -1 polyethylene terephthalate Polymers 0.000 description 22
- 229920000642 polymer Polymers 0.000 description 16
- 229920000139 polyethylene terephthalate Polymers 0.000 description 11
- 239000005020 polyethylene terephthalate Substances 0.000 description 11
- 239000007864 aqueous solution Substances 0.000 description 7
- 239000003795 chemical substances by application Substances 0.000 description 7
- 239000010410 layer Substances 0.000 description 7
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- 239000003086 colorant Substances 0.000 description 6
- 239000000975 dye Substances 0.000 description 6
- 238000004090 dissolution Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 229920000747 poly(lactic acid) Polymers 0.000 description 5
- 239000004626 polylactic acid Substances 0.000 description 5
- 239000002759 woven fabric Substances 0.000 description 5
- 239000002202 Polyethylene glycol Substances 0.000 description 4
- 239000006224 matting agent Substances 0.000 description 4
- 229920001223 polyethylene glycol Polymers 0.000 description 4
- 238000009987 spinning Methods 0.000 description 4
- 238000005406 washing Methods 0.000 description 4
- 239000004952 Polyamide Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 125000002091 cationic group Chemical group 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 239000010419 fine particle Substances 0.000 description 3
- 239000006081 fluorescent whitening agent Substances 0.000 description 3
- 239000012760 heat stabilizer Substances 0.000 description 3
- 239000003230 hygroscopic agent Substances 0.000 description 3
- 238000002074 melt spinning Methods 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 229920002647 polyamide Polymers 0.000 description 3
- 229920001707 polybutylene terephthalate Polymers 0.000 description 3
- 229920002215 polytrimethylene terephthalate Polymers 0.000 description 3
- 239000011148 porous material Substances 0.000 description 3
- 239000002344 surface layer Substances 0.000 description 3
- 229920002994 synthetic fiber Polymers 0.000 description 3
- 239000012209 synthetic fiber Substances 0.000 description 3
- 229920001410 Microfiber Polymers 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 229920001577 copolymer Polymers 0.000 description 2
- 238000002788 crimping Methods 0.000 description 2
- 210000004177 elastic tissue Anatomy 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
- 239000000463 material Substances 0.000 description 2
- 239000011574 phosphorus Substances 0.000 description 2
- 229910052698 phosphorus Inorganic materials 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 229920000098 polyolefin Polymers 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 150000003609 titanium compounds Chemical class 0.000 description 2
- 230000004580 weight loss Effects 0.000 description 2
- 229920002972 Acrylic fiber Polymers 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 1
- 229920002292 Nylon 6 Polymers 0.000 description 1
- 229920002302 Nylon 6,6 Polymers 0.000 description 1
- 239000004721 Polyphenylene oxide Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 239000003242 anti bacterial agent Substances 0.000 description 1
- 239000002216 antistatic agent Substances 0.000 description 1
- 239000004760 aramid Substances 0.000 description 1
- 229920006231 aramid fiber Polymers 0.000 description 1
- 229920003235 aromatic polyamide Polymers 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 238000003490 calendering Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000002781 deodorant agent Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000004043 dyeing Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 238000009998 heat setting Methods 0.000 description 1
- 239000000077 insect repellent Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000009940 knitting Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 239000002121 nanofiber Substances 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 239000005080 phosphorescent agent Substances 0.000 description 1
- 229920000233 poly(alkylene oxides) Polymers 0.000 description 1
- 229920000570 polyether Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 229920006306 polyurethane fiber Polymers 0.000 description 1
- 239000005871 repellent Substances 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 229920006307 urethane fiber Polymers 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Body Washing Hand Wipes And Brushes (AREA)
- Cleaning Implements For Floors, Carpets, Furniture, Walls, And The Like (AREA)
- Multicomponent Fibers (AREA)
- Woven Fabrics (AREA)
Abstract
Description
本発明は、汚れ等を容易に除去することが可能な身体洗浄用具に関する。 The present invention relates to a body washing tool capable of easily removing dirt and the like.
従来、身体洗浄用タオル、洗顔タオル、メイク落とし用シートなど種々の洗浄用具が提案されているが、汚れ等を除去する効果においてまだ充分とは言えなかった（例えば、特許文献１、特許文献２参照）。 Conventionally, various cleaning tools such as a body washing towel, a face washing towel, and a makeup removing sheet have been proposed, but the effect of removing dirt and the like has not been sufficient yet (for example, Patent Document 1 and Patent Document 2). reference).
なお近年、ナノファイバーと称せられる超極細繊維が提案されている。例えば、ポリエステルなどの合成繊維を超極細繊維化することにより、これまでの繊維では得ることのできなかった質感や機能を付与することが可能となり、さかんに開発が行われている（例えば、特許文献３、特許文献４、特許文献５、特許文献６参照）。 In recent years, ultrafine fibers called nanofibers have been proposed. For example, by making ultra-fine fibers from synthetic fibers such as polyester, it becomes possible to impart textures and functions that could not be obtained with conventional fibers, and they are being developed extensively (for example, patents). Reference 3, Patent Document 4, Patent Document 5, and Patent Document 6).
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、汚れ等を容易に除去することが可能な洗浄用具を提供することにある。 The present invention has been made in view of the above background, and an object thereof is to provide a cleaning tool capable of easily removing dirt and the like.
本発明者は上記の課題を達成するため鋭意検討した結果、単繊維径が１０〜１０００ｎｍのポリエステルフィラメント糸Ａを含む布帛を用いて洗浄用具を構成すると、汚れ等を容易に除去することが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 inventor can easily remove dirt and the like when a cleaning tool is configured using a fabric containing polyester filament yarn A having a single fiber diameter of 10 to 1000 nm. As a result, the present invention has been completed.
かくして、本発明によれば「単繊維径が１０〜１０００ｎｍのポリエステルフィラメント糸Ａを含む布帛を用いてなることを特徴とする洗浄用具。」が提供される。
その際、前記ポリエステルフィラメント糸Ａのフィラメント数が５００本以上であることが好ましい。また、前記ポリエステルフィラメント糸Ａが、海成分と島成分とからなる海島型複合繊維の海成分を溶解除去して得られた糸条であることが好ましい。また、洗浄用具が、身体洗浄用タオルまたは洗顔タオルまたはメイク落とし用シートであることが好ましい。
Thus, according to the present invention, there is provided “a cleaning tool characterized by using a fabric including a polyester filament yarn A having a single fiber diameter of 10 to 1000 nm”.
At that time, the number of filaments of the polyester filament yarn A is preferably 500 or more. Further, the polyester filament yarn A is preferably a yarn obtained by dissolving and removing the sea component of the sea-island type composite fiber composed of the sea component and the island component. Moreover, it is preferable that the cleaning tool is a body cleaning towel, a face wash towel, or a makeup remover sheet.
本発明によれば、汚れ等を容易に除去することが可能な身体洗浄用具が得られる。 According to the present invention, a body washing tool capable of easily removing dirt and the like is obtained.
以下、本発明の実施の形態について詳細に説明する。
本発明の洗浄用具は、単繊維径が１０〜１０００ｎｍのポリエステルフィラメント糸Ａを含む布帛を用いてなるものである。
ここで、前記ポリエステルフィラメント糸Ａにおいて、その単繊維径（単繊維の直径）が１０〜１０００ｎｍ（好ましくは１００〜８００ｎｍ）の範囲内であることが肝要である。かかる単繊維径を単繊維繊度に換算すると、０．０００００１〜０．０１ｄｔｅｘに相当する。該単繊維径が１０ｎｍよりも小さい場合は繊維強度が低下するため実用上好ましくない。逆に、該単繊維径が１０００ｎｍよりも大きい場合は、身体に付着した汚れ等を容易に除去することができないおそれがある。ここで、単繊維の横断面形状が丸断面以外の異型断面である場合には、外接円の直径を単繊維径とする。なお、単繊維径は、透過型電子顕微鏡で繊維の横断面を撮影することにより測定が可能である。
Hereinafter, embodiments of the present invention will be described in detail.
The cleaning tool of the present invention uses a cloth containing polyester filament yarn A having a single fiber diameter of 10 to 1000 nm.
Here, in the said polyester filament thread | yarn A, it is important that the single fiber diameter (diameter of a single fiber) exists in the range of 10-1000 nm (preferably 100-800 nm). When the single fiber diameter is converted into a single fiber fineness, it corresponds to 0.000001 to 0.01 dtex. When the single fiber diameter is smaller than 10 nm, the fiber strength is lowered, which is not preferable for practical use. On the contrary, when the single fiber diameter is larger than 1000 nm, there is a possibility that dirt or the like attached to the body cannot be easily removed. Here, when the cross sectional shape of the single fiber is an atypical cross section other than the round cross section, the diameter of the circumscribed circle is defined as the single fiber diameter. The single fiber diameter can be measured by photographing the cross section of the fiber with a transmission electron microscope.
前記ポリエステルフィラメント糸Ａにおいて、フィラメント数は特に限定されないが、身体に付着した汚れ等を容易に除去する上で５００本以上（より好ましくは２０００〜１００００本）であることが好ましい。また、ポリエステルフィラメント糸Ａの総繊度（単繊維繊度とフィラメント数との積）としては、５〜１５０ｄｔｅｘの範囲内であることが好ましい。 In the polyester filament yarn A, the number of filaments is not particularly limited, but is preferably 500 or more (more preferably 2000 to 10,000) in order to easily remove dirt and the like attached to the body. The total fineness of the polyester filament yarn A (the product of the single fiber fineness and the number of filaments) is preferably in the range of 5 to 150 dtex.
前記ポリエステルフィラメント糸Ａの繊維形態は特に限定されないが、長繊維（マルチフィラメント糸）であることが好ましい。単繊維の断面形状も特に限定されず、丸、三角、扁平、中空など公知の断面形状でよい。また、通常の空気加工、仮撚捲縮加工が施されていてもさしつかえない。 The fiber form of the polyester filament yarn A is not particularly limited, but is preferably a long fiber (multifilament yarn). The cross-sectional shape of the single fiber is not particularly limited, and may be a known cross-sectional shape such as a circle, a triangle, a flat shape, or a hollow shape. In addition, normal air processing and false twist crimping may be applied.
前記ポリエステルフィラメント糸Ａを形成するポリエステルポリマーの種類としては特に限定されないが、ポリエチレンテレフタレートやポリトリメチレンテレフタレート、ポリブチレンテレフタレート、ポリ乳酸、第３成分を共重合させたポリエステルなどが好ましく例示される。かかるポリエステルとしては、マテリアルリサイクルまたはケミカルリサイクルされたポリエステルであってもよい。さらには、特開２００４−２７００９７号公報や特開２００４−２１１２６８号公報に記載されているような、特定のリン化合物およびチタン化合物を含む触媒を用いて得られたポリエステルでもよい。該ポリマー中には、本発明の目的を損なわない範囲内で必要に応じて、微細孔形成剤、カチオン染料可染剤、着色防止剤、熱安定剤、蛍光増白剤、艶消し剤、着色剤、吸湿剤、無機微粒子が１種または２種以上含まれていてもよい。 The type of the polyester polymer that forms the polyester filament yarn A is not particularly limited, but preferred examples include polyethylene terephthalate, polytrimethylene terephthalate, polybutylene terephthalate, polylactic acid, polyester copolymerized with the third component, and the like. Such polyester may be material recycled or chemically recycled polyester. Furthermore, the polyester obtained using the catalyst containing the specific phosphorus compound and titanium compound which are described in Unexamined-Japanese-Patent No. 2004-270097 and 2004-2111268 may be sufficient. In the polymer, a fine pore forming agent, a cationic dye dyeing agent, an anti-coloring agent, a heat stabilizer, a fluorescent whitening agent, a matting agent, a coloring agent may be added as necessary within the range not impairing the object of the present invention. 1 type (s) or 2 or more types of an agent, a hygroscopic agent, and inorganic fine particles may be contained.
前記ポリエステルフィラメント糸Ａとしては、後記のように、海成分と島成分とからなる海島型複合繊維の海成分を溶解除去して得られた糸条であることが好ましい。
前記ポリエステルフィラメント糸Ａを含む布帛としては特に限定されず、織物、編物、不織布いずれでもよい。前記布帛は前記ポリエステルフィラメント糸Ａだけで構成されていてもよいが、他の繊維が布帛重量に対して５０重量％以下含まれていてもよい。
The polyester filament yarn A is preferably a yarn obtained by dissolving and removing a sea component of a sea-island composite fiber composed of a sea component and an island component, as will be described later.
The fabric containing the polyester filament yarn A is not particularly limited, and any of woven fabric, knitted fabric, and nonwoven fabric may be used. The fabric may be composed only of the polyester filament yarn A, but other fibers may be contained in an amount of 50% by weight or less based on the weight of the fabric.
例えば、布帛を３層構造織編物とし、表裏どちらかの最外層に前記ポリエステルフィラメント糸Ａを配し、中間層に、単糸繊度が０．１ｄｔｅｘ以上（好ましくは２０〜１００ｄｔｅｘ）の糸条Ｂが含まれることが好ましい。糸条Ｂの単糸繊度が１０ｄｔｅｘ以下であると、表層と裏層を支えることが出来ず、クッション性が得られ難くなるおそれがある。ここで、単繊維の断面形状が丸断面以外の異型断面である場合には、外接円の直径を単繊維径とする。なお、単繊維径は、前記と同様、透過型電子顕微鏡で繊維の横断面を撮影することにより測定が可能である。 For example, the fabric is a three-layer woven or knitted fabric, the polyester filament yarn A is disposed on the outermost layer on either the front or back side, and the yarn B having a single yarn fineness of 0.1 dtex or more (preferably 20 to 100 dtex) is provided in the intermediate layer. Is preferably included. If the single yarn fineness of the yarn B is 10 dtex or less, the surface layer and the back layer cannot be supported, and it may be difficult to obtain cushioning properties. Here, when the cross-sectional shape of the single fiber is an atypical cross section other than the round cross section, the diameter of the circumscribed circle is defined as the single fiber diameter. The single fiber diameter can be measured by photographing the cross section of the fiber with a transmission electron microscope, as described above.
また、かかる糸条Ｂの繊維形態は特に限定されず紡績糸でもよいが、長繊維であることが好ましい。単繊維の断面形状も特に限定されず、丸、三角、扁平、中空など公知の断面形状でよい。また、通常の空気加工、仮撚捲縮加工が施されていてもさしつかえない。 Further, the fiber form of the yarn B is not particularly limited and may be a spun yarn, but is preferably a long fiber. The cross-sectional shape of the single fiber is not particularly limited, and may be a known cross-sectional shape such as a circle, a triangle, a flat shape, or a hollow shape. In addition, normal air processing and false twist crimping may be applied.
前記糸条Ｂを形成する繊維の種類としては、特に限定されず、ポリエステル系ポリマーからなるポリエステル繊維、ウレタン繊維、ナイロン６、ナイロン６６等のポリアミドからなるポリアミド繊維、ポリエチレン、ポリプロピレン等のポリオレフィンからなるポリオレフィン繊維、アクリル繊維、パラ型もしくはメタ型アラミドからなるアラミド繊維、およびそれらの変性合成繊維、さらには、天然繊維、再生繊維、半合成繊維など衣料に適した繊維であれば自由に選択できる。なかでもポリエステル系繊維が好ましく、かかるポリエステル系繊維を形成するポリマーとしては、ポリエチレンテレフタレートやポリトリメチレンテレフタレート、ポリブチレンテレフタレート、ポリ乳酸、ステレオコンプレックスポリ乳酸、第３成分を共重合させたポリエステル、ポリエーテルエステルなどが好ましく例示される。かかるポリエステルとしては、マテリアルリサイクルまたはケミカルリサイクルされたポリエステルであってもよい。さらには、特開２００４−２７００９７号公報や特開２００４−２１１２６８号公報に記載されているような、特定のリン化合物およびチタン化合物を含む触媒を用いて得られたポリエステルでもよい。該ポリマー中には、本発明の目的を損なわない範囲内で必要に応じて、微細孔形成剤、カチオン染料可染剤、着色防止剤、熱安定剤、蛍光増白剤、艶消し剤、着色剤、吸湿剤、無機微粒子が１種または２種以上含まれていてもよい。 The type of fiber forming the yarn B is not particularly limited, and is made of polyester fiber made of a polyester polymer, urethane fiber, polyamide fiber made of polyamide such as nylon 6 or nylon 66, or polyolefin made of polyethylene or polypropylene. Any fiber suitable for clothing such as polyolefin fiber, acrylic fiber, aramid fiber composed of para-type or meta-type aramid, modified synthetic fibers thereof, natural fibers, regenerated fibers, and semi-synthetic fibers can be freely selected. Of these, polyester fibers are preferred. Examples of the polymer forming such polyester fibers include polyethylene terephthalate, polytrimethylene terephthalate, polybutylene terephthalate, polylactic acid, stereocomplex polylactic acid, polyester obtained by copolymerizing a third component, poly Preferred examples include ether esters. Such polyester may be material recycled or chemically recycled polyester. Furthermore, the polyester obtained using the catalyst containing the specific phosphorus compound and titanium compound which are described in Unexamined-Japanese-Patent No. 2004-270097 and 2004-2111268 may be sufficient. In the polymer, a fine pore forming agent, a cationic dye dyeing agent, an anti-coloring agent, a heat stabilizer, a fluorescent whitening agent, a matting agent, a coloring agent may be added as necessary within the range not impairing the object of the present invention. 1 type (s) or 2 or more types of an agent, a hygroscopic agent, and inorganic fine particles may be contained.
なお、前記ポリエステルフィラメント糸Ａおよび糸条Ｂにおいて、繊維は１種類であることが好ましいが、複数の組み合わせであってもよい。例えば、ポリウレタン繊維やポリエーテルエステル系繊維などからなる弾性繊維糸条と、ポリエステル系繊維糸条とをインターレース空気ノズルなどにより空気混繊させた複合糸や、弾性繊維糸条のまわりにポリエステル系糸条をカバリングした複合糸などや、紡績糸との複合糸でもよい。 In the polyester filament yarn A and the yarn B, the number of fibers is preferably one, but a plurality of combinations may be used. For example, a composite yarn in which an elastic fiber yarn made of polyurethane fiber or polyether ester fiber and a polyester fiber yarn are mixed by air using an interlace air nozzle or the like, or a polyester yarn around the elastic fiber yarn It may be a composite yarn covered with a strip or a composite yarn with spun yarn.
前記の布帛は以下の製造方法により製造することができる。
まず、海成分とその径が１０〜１０００ｎｍである島成分とで形成される海島型複合繊維（ポリエステルフィラメント糸Ａ用繊維）を用意する。かかる海島型複合繊維としては、特開２００７−２３６４号公報に開示された海島型複合繊維マルチフィラメント（島数１００〜１５００）が好ましく用いられる。
The fabric can be manufactured by the following manufacturing method.
First, a sea-island type composite fiber (fiber for polyester filament yarn A) formed by a sea component and an island component having a diameter of 10 to 1000 nm is prepared. As such a sea-island type composite fiber, a sea-island type composite fiber multifilament (100 to 1500 islands) disclosed in Japanese Patent Application Laid-Open No. 2007-2364 is preferably used.
すなわち、海成分ポリマーとしては、繊維形成性の良好なポリエステル、ポリアミド、ポリスチレン、ポリエチレンなどが好ましい。例えば、アルカリ水溶液易溶解性ポリマーとしては、ポリ乳酸、超高分子量ポリアルキレンオキサイド縮合系ポリマー、ポリエチレングルコール系化合物共重合ポリエステル、ポリエチレングリコール系化合物と５−ナトリウムスルホン酸イソフタル酸の共重合ポリエステルが好適である。なかでも、５−ナトリウムスルホイソフタル酸６〜１２モル％と分子量４０００〜１２０００のポリエチレングルコールを３〜１０重量％共重合させた固有粘度が０．４〜０．６のポリエチレンテレフタレート系共重合ポリエステルが好ましい。 That is, as the sea component polymer, polyester, polyamide, polystyrene, polyethylene and the like having good fiber forming properties are preferable. For example, as an easily soluble polymer in an alkaline aqueous solution, polylactic acid, an ultra-high molecular weight polyalkylene oxide condensation polymer, a polyethylene glycol compound copolymer polyester, a copolymer polyester of polyethylene glycol compound and 5-sodium sulfonic acid isophthalic acid may be used. Is preferred. Among them, a polyethylene terephthalate copolymer polyester having an intrinsic viscosity of 0.4 to 0.6 obtained by copolymerizing 6 to 12 mol% of 5-sodium sulfoisophthalic acid and 3 to 10% by weight of polyethylene glycol having a molecular weight of 4000 to 12000. Is preferred.
一方、島成分ポリマーは、繊維形成性のポリエチレンテレフタレートやポリトリメチレンテレフタレート、ポリブチレンテレフタレート、ポリ乳酸、第３成分を共重合させたポリエステルなどのポリエステルが好ましい。該ポリマー中には、本発明の目的を損なわない範囲内で必要に応じて、微細孔形成剤、カチオン染料可染剤、着色防止剤、熱安定剤、蛍光増白剤、艶消し剤、着色剤、吸湿剤、無機微粒子が１種または２種以上含まれていてもよい。 On the other hand, the island component polymer is preferably a polyester such as a fiber-forming polyethylene terephthalate, polytrimethylene terephthalate, polybutylene terephthalate, polylactic acid, or a polyester obtained by copolymerizing a third component. In the polymer, a fine pore forming agent, a cationic dye dyeing agent, an anti-coloring agent, a heat stabilizer, a fluorescent whitening agent, a matting agent, a coloring agent may be added as necessary within the range not impairing the object of the present invention. 1 type (s) or 2 or more types of an agent, a hygroscopic agent, and inorganic fine particles may be contained.
上記の海成分ポリマーと島成分ポリマーからなる海島型複合繊維は、溶融紡糸時における海成分の溶融粘度が島成分ポリマーの溶融粘度よりも大きいことが好ましい。また、島成分の径は、１０〜１０００ｎｍの範囲とする必要がある。その際、島成分の形状が真円でない場合は外接円の直径を求める。前記の海島型複合繊維において、その海島複合重量比率（海：島）は、４０：６０〜５：９５の範囲が好ましく、特に３０：７０〜１０：９０の範囲が好ましい。 The sea-island composite fiber composed of the sea component polymer and the island component polymer preferably has a sea component melt viscosity higher than that of the island component polymer during melt spinning. Further, the diameter of the island component needs to be in the range of 10 to 1000 nm. At this time, if the shape of the island component is not a perfect circle, the diameter of the circumscribed circle is obtained. In the sea-island composite fiber, the sea-island composite weight ratio (sea: island) is preferably in the range of 40:60 to 5:95, and particularly preferably in the range of 30:70 to 10:90.
かかる海島型複合繊維は、例えば以下の方法により容易に製造することができる。すなわち、前記の海成分ポリマーと島成分ポリマーとを用い溶融紡糸する。溶融紡糸に用いられる紡糸口金としては、島成分を形成するための中空ピン群や微細孔群を有するものなど任意のものを用いることができる。吐出された海島型断面複合繊維は、冷却風によって固化され、好ましくは４００〜６０００ｍ／分で溶融紡糸された後に巻き取られる。得られた未延伸糸は、別途延伸工程をとおして所望の強度・伸度・熱収縮特性を有する複合繊維とするか、あるいは、一旦巻き取ることなく一定速度でローラーに引き取り、引き続いて延伸工程をとおした後に巻き取る方法のいずれでも構わない。 Such sea-island type composite fibers can be easily produced, for example, by the following method. That is, melt spinning is performed using the sea component polymer and the island component polymer. As the spinneret used for melt spinning, any one such as a hollow pin group for forming an island component or a group having a fine hole group can be used. The discharged sea-island type cross-section composite fiber is solidified by cooling air, and is preferably wound after being melt-spun at 400 to 6000 m / min. The obtained undrawn yarn is made into a composite fiber having desired strength, elongation, and heat shrinkage properties through a separate drawing process, or is taken up by a roller at a constant speed without being wound once, and subsequently drawn. Any of the methods of winding after passing through may be used.
かくして得られた海島型複合繊維（マルチフィラメント糸）において、単糸繊維繊度、フィラメント数、総繊度としてはそれぞれ単糸繊維繊度０．５〜１０．０ｄｔｅｘ、フィラメント数５〜７５本、総繊３０〜１７０ｄｔｅｘの範囲内であることが好ましい。また、かかる海島型複合繊維の沸水収縮率としては５〜３０％の範囲内であることが好ましい。 In the sea-island type composite fiber (multifilament yarn) thus obtained, the single yarn fiber fineness, the number of filaments, and the total fineness are respectively single yarn fiber fineness of 0.5 to 10.0 dtex, the number of filaments of 5 to 75, and the total fiber of 30. It is preferable to be within a range of ˜170 dtex. Moreover, it is preferable that it is in the range of 5 to 30% as boiling water shrinkage | contraction rate of this sea-island type composite fiber.
一方、必要に応じて、単繊維繊度が０．１ｄｔｅｘ以上（好ましく２０〜１００ｄｔｅｘ）である糸条Ｂを用意する。かかる糸条Ｂにおいて、フィラメント数、総繊度としてはそれぞれフィラメント数１〜１００本（特に好ましくは１本、すなわちモノフィラメント）、総繊度１０〜１００ｄｔｅｘの範囲内であることが好ましい。 On the other hand, if necessary, a yarn B having a single fiber fineness of 0.1 dtex or more (preferably 20 to 100 dtex) is prepared. In the yarn B, the number of filaments and the total fineness are preferably in the range of 1 to 100 filaments (particularly preferably one, that is, a monofilament) and the total fineness of 10 to 100 dtex.
次いで、前記海島型複合繊維（ポリエステルフィラメント糸Ａ用繊維）と、必要に応じて糸条Ｂとを用いて布帛を製編織する。その際、織編組織は特に限定されず、織物であれば、緯糸のみが表層／裏層に二重になるように配列された緯二重織物、経糸のみが表層／裏層に二重になるように配列された経二重織物、経糸、緯糸とも表層／裏層に二重になるように配列された完全二重織物、編物であれば、ダブルラッセル、丸編みの両側結節組織などが好適に例示される。特に、ダブルラッセル編物が好ましい。なかでも、優れたクッション性とあわ立ち性を得る上で、編物が好ましい。 Next, a fabric is knitted or woven using the sea-island type composite fiber (polyester filament yarn A fiber) and, if necessary, the yarn B. At that time, the woven or knitted structure is not particularly limited, and in the case of a woven fabric, a weft double woven fabric in which only wefts are doubled on the surface layer / back layer, and only warp yarns are doubled on the surface layer / back layer. For warp double woven fabrics, warp yarns, and weft yarns, full double woven fabrics arranged so as to be double on the surface / back layer, if knitted, double raschel, circular knit double-sided knots, etc. Preferably exemplified. In particular, a double raschel knitted fabric is preferable. Of these, a knitted fabric is preferable in order to obtain excellent cushioning and foaming properties.
次いで、該布帛にアルカリ水溶液処理を施し、前記海島型複合繊維の海成分をアルカリ水溶液で溶解除去することにより、海島型複合繊維を単繊維径が１０〜１０００ｎｍのポリエステルフィラメントＡとすることにより、前記の布帛が得られる。その際、アルカリ水溶液処理の条件としては、濃度３〜４％のＮａＯＨ水溶液を使用し５５〜６５℃の温度で処理するとよい。 Next, the fabric is subjected to an alkaline aqueous solution treatment, and the sea component of the sea-island composite fiber is dissolved and removed with an alkaline aqueous solution, whereby the sea-island composite fiber is made into a polyester filament A having a single fiber diameter of 10 to 1000 nm. The above fabric is obtained. At that time, the alkaline aqueous solution treatment may be performed at a temperature of 55 to 65 ° C. using a 3 to 4% NaOH aqueous solution.
また、該アルカリ水溶液による溶解除去の前および／または後に布帛に染色加工を施してもよい。さらに、常法のカレンダー加工、起毛加工、撥水加工、さらには、紫外線遮蔽あるいは制電剤、抗菌剤、消臭剤、防虫剤、蓄光剤、再帰反射剤、マイナスイオン発生剤等の機能を付与する各種加工を付加適用してもよい。 Further, the fabric may be dyed before and / or after the dissolution and removal with the alkaline aqueous solution. In addition, conventional calendering, brushing, water-repellent finishing, and functions such as UV shielding or antistatic agents, antibacterial agents, deodorants, insect repellents, phosphorescent agents, retroreflective agents, negative ion generators, etc. Various processes to be applied may be additionally applied.
本発明の洗浄用具はかかる布帛を用いてなるものである。その際、洗浄用具の用途に応じて適宜縫製したり、アクセサリーなどの付属品を付加してもよい。
本発明の洗浄用具は、ポリエステルフィラメント糸Ａを含む布帛を用いてなるものであるので、身体などの汚れ等が超極細のポリエステルフィラメント糸Ａに効果的に捕捉されるため、容易に除去される。
The cleaning tool of the present invention uses such a fabric. In that case, according to the use of a cleaning tool, you may sew suitably or you may add accessories, such as an accessory.
Since the cleaning tool of the present invention is made of a fabric including the polyester filament yarn A, dirt on the body and the like is effectively captured by the ultra-fine polyester filament yarn A, and thus is easily removed. .
本発明の洗浄用具の用途は特に限定されないが、洗浄用タオル（ボデイタオル）、洗顔タオル、メイク落とし用シートなどが好ましい。もちろん、自動車、窓、液晶パネル、太陽電池などの洗浄として用いることも可能である。 Although the use of the cleaning tool of the present invention is not particularly limited, a cleaning towel (body towel), a face wash towel, a makeup remover sheet, and the like are preferable. Of course, it can also be used for cleaning automobiles, windows, liquid crystal panels, solar cells, and the like.
次に本発明の実施例及び比較例を詳述するが、本発明はこれらによって限定されるものではない。なお、実施例中の各測定項目は下記の方法で測定した。
＜溶融粘度＞乾燥処理後のポリマーを紡糸時のルーダー溶融温度に設定したオリフィスにセットして５分間溶融保持したのち、数水準の荷重をかけて押し出し、そのときのせん断速度と溶融粘度をプロットする。そのプロットをなだらかにつないで、せん断速度−溶融粘度曲線を作成し、せん断速度が１０００秒−１の時の溶融粘度を見る。
＜溶解速度＞海・島成分の各々０．３φ−０．６Ｌ×２４Ｈの口金にて１０００〜２０００ｍ／分の紡糸速度で糸を巻き取り、さらに残留伸度が３０〜６０％の範囲になるように延伸して、８４ｄｔｅｘ／２４ｆｉｌのマルチフィラメントを作製する。これを各溶剤にて溶解しようとする温度で浴比１００にて溶解時間と溶解量から、減量速度を算出した。
Next, although the Example and comparative example of this invention are explained in full detail, this invention is not limited by these. In addition, each measurement item in an Example was measured with the following method.
<Melting viscosity> The polymer after drying is set in the orifice set to the ruder melting temperature at the time of spinning, melted and held for 5 minutes, extruded with several levels of load, and the shear rate and melt viscosity at that time are plotted. To do. By gently connecting the plots, a shear rate-melt viscosity curve is created, and the melt viscosity when the shear rate is 1000 sec- 1 is observed.
<Dissolution rate> The yarn is wound at a spinning speed of 1000 to 2000 m / min with a 0.3φ-0.6L × 24H base of each of the sea and island components, and the residual elongation is in the range of 30 to 60%. To produce a 84 dtex / 24 fil multifilament. The weight loss rate was calculated from the dissolution time and the dissolution amount at a bath ratio of 100 at a temperature at which the solvent was dissolved in each solvent.
［実施例１］
島成分としてポリエチレンテレフタレート（２８０℃における溶融粘度が１２００ポイズ、艶消し剤の含有量：０重量％）、海成分として５−ナトリウムスルホイソフタル酸６モル％と数平均分子量４０００のポリエチレングリコール６重量％を共重合したポリエチレンテレフタレート（２８０℃における溶融粘度が１７５０ポイズ）を用い（溶解速度比（海／島）＝２３０）、海：島＝３０：７０、島数＝８３６の海島型複合未延伸繊維を、紡糸温度２８０℃、紡糸速度１５００ｍ／分で溶融紡糸して一旦巻き取った。
得られた未延伸糸を、延伸温度８０℃、延伸倍率２．５倍でローラー延伸し、次いで１５０℃で熱セットして巻き取った。得られた海島型複合延伸糸（ポリエステルフィラメントＡ用繊維）は５６ｄｔｅｘ／１０ｆｉｌであり、透過型電子顕微鏡ＴＥＭによる繊維横断面を観察したところ、島の形状は丸形状でかつ島の径は７１０ｎｍであった。
一方、糸条Ｂとして、通常のポリエチレンテレフタレートモノフィラメント（総繊度３３ｄｔｅｘ／１２ｆｉｌ）を用意した。
[Example 1]
Polyethylene terephthalate (melt viscosity at 280 ° C., 1200 poise, matting agent content: 0 wt%) as island component, 6 mol% of 5-sodium sulfoisophthalic acid and polyethylene glycol of number average molecular weight 4000 as sea component A sea-island type composite unstretched fiber having a melting rate of 1750 poise at 280 ° C. (dissolution rate ratio (sea / island) = 230), sea: island = 30: 70, and number of islands = 836 Was melt-spun at a spinning temperature of 280 ° C. and a spinning speed of 1500 m / min, and then wound up.
The obtained undrawn yarn was roller-drawn at a drawing temperature of 80 ° C. and a draw ratio of 2.5 times, and then heat-set at 150 ° C. and wound up. The obtained sea-island type composite drawn yarn (fiber for polyester filament A) was 56 dtex / 10 fil, and the cross section of the fiber was observed with a transmission electron microscope TEM. The shape of the island was round and the diameter of the island was 710 nm. there were.
On the other hand, a normal polyethylene terephthalate monofilament (total fineness 33 dtex / 12 fil) was prepared as the yarn B.
次いで、３６ゲージのトリコット機を使用して、前記ポリエチレンテレフタレートフィラメント（総繊度３３ｄｔｅｘ／１２ｆｉｌ、糸条Ｂ）が編地の地組織に、一方前記海島型複合延伸糸（総繊度５６ｄｔｅｘ／１０ｆｉｌ）が編地の表層側に位置するよう給糸しサテン編地を編成した。その際に、用いた編組織は（Ｌ１：１２／１０、Ｌ２：１０／３４、Ｌ３：１０／３４）であり、下記のように糸を配した。
Ｌ１：ポリエチレンテレフタレートフィラメント ３３ｄｔｅｘ／１２ｆｉｌ
Ｌ２：海島型複合延伸糸５６ｄｔｅｘ／１０ｆｉｌ １本
Ｌ３：海島型複合延伸糸５６ｄｔｅｘ／１０ｆｉｌ １本
Next, using a 36-gauge tricot machine, the polyethylene terephthalate filament (total fineness 33 dtex / 12 fil, yarn B) is on the ground structure of the knitted fabric, while the sea-island type composite drawn yarn (total fineness 56 dtex / 10 fil) is The satin knitted fabric was knitted by feeding yarns so as to be positioned on the surface side of the knitted fabric. At that time, the knitting structure used was (L1: 12/10, L2: 10/34, L3: 10/34), and the yarn was arranged as follows.
L1: Polyethylene terephthalate filament 33dtex / 12fil
L2: One sea island type composite drawn yarn 56 dtex / 10 fil L3: One sea island type composite drawn yarn 56 dtex / 10 fil
次いで、海島型複合延伸糸の海成分を除去するために編地を３．５％ＮａＯＨ水溶液で、７０℃にて３０％アルカリ減量した。その後、１３０℃かつ３０分間の高圧染色を行い、最終セットとして１７０℃の乾熱セット行った。
得られた布帛において、ポリエステルフィラメント糸Ａの単繊維径は７１０ｎｍ、ポリエチレンテレフタレートフィラメントの単繊維径は２５．２５μｍ、また、該布帛において、ポリエステルフィラメント糸Ａは８５．３重量％、ポリエチレンテレフタレートフィラメントは１４．７重量％、含まれていた。
次いで、該布帛を用いて身体洗浄用タオルおよび洗顔タオルおよびメイク落とし用シートを得て使用したところ、いずれの製品も比較例１で得られたものに比べて、身体に付着した汚れ等を容易に除去することが可能であった。
Subsequently, in order to remove the sea component of the sea-island type composite stretched yarn, the knitted fabric was subjected to a 30% alkali reduction with a 3.5% NaOH aqueous solution at 70 ° C. Thereafter, high-pressure dyeing was performed at 130 ° C. for 30 minutes, and a dry heat setting at 170 ° C. was performed as a final set.
In the obtained fabric, the single filament diameter of the polyester filament yarn A is 710 nm, the single filament diameter of the polyethylene terephthalate filament is 25.25 μm, and in the fabric, the polyester filament yarn A is 85.3% by weight, and the polyethylene terephthalate filament is 14.7% by weight was included.
Next, when the body wash towel, the face wash towel and the makeup remover sheet were obtained and used using the fabric, all the products were more easily contaminated with the body than those obtained in Comparative Example 1. It was possible to remove it.
［比較例１］
実施例１において、Ｌ２およびＬ３に、海島型複合延伸糸にかえてポリエチレンテレフタレートフィラメント ３３ｄｔｅｘ／１２ｆｉｌ（単繊維径２５．２５μｍ）を配した。また、アルカリ減量は施さなかった。これ以外は実施例１と同様にした。
[Comparative Example 1]
In Example 1, a polyethylene terephthalate filament 33 dtex / 12 fil (single fiber diameter 25.25 μm) was disposed in L2 and L3 in place of the sea-island type composite drawn yarn. Moreover, alkali weight loss was not given. The rest was the same as in Example 1.
本発明によれば、汚れ等を容易に除去することが可能な洗浄用具が提供され、その工業的価値は極めて大である。 ADVANTAGE OF THE INVENTION According to this invention, the cleaning tool which can remove a stain | pollution | contamination etc. easily is provided and the industrial value is very large.
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| KR101735931B1 (en) * | 2015-07-08 | 2017-05-15 | 도현철 | Manufacturing Method and apparatus for bath glove yarn |
| KR102205734B1 (en) * | 2020-09-02 | 2021-01-20 | 한종우 | Cloth containing microfiber having anti-bacterial effect and manufacturing method therof |
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| JPH0399604A (en) * | 1989-09-12 | 1991-04-24 | Toray Ind Inc | Brush fiber and brush |
| JP2003306851A (en) * | 2002-04-12 | 2003-10-31 | Teijin Ltd | Plush fabric for cleaning |
| JP2005248336A (en) * | 2004-03-01 | 2005-09-15 | Nisshinbo Ind Inc | High-stretch nonwoven fabric with high elastic recovery of elongation, product using the same, and method for producing the product |
| JP2005245739A (en) * | 2004-03-04 | 2005-09-15 | Toray Ind Inc | Towel and manufacturing method of the same |
| JP2006336149A (en) * | 2005-06-02 | 2006-12-14 | Toray Ind Inc | Fabric for skin cleansing and method for producing the same |
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| KR101397486B1 (en) | 2012-07-27 | 2014-05-27 | 주식회사 디에이이에스산업 | Cleaning towel using ultra-high tenacity yarn |
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