JP2006176937A5 - - Google Patents

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Publication number
JP2006176937A5
JP2006176937A5 JP2004373250A JP2004373250A JP2006176937A5 JP 2006176937 A5 JP2006176937 A5 JP 2006176937A5 JP 2004373250 A JP2004373250 A JP 2004373250A JP 2004373250 A JP2004373250 A JP 2004373250A JP 2006176937 A5 JP2006176937 A5 JP 2006176937A5
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Japan
Prior art keywords
fiber
dtex
fineness
acrylic
pill
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JP2004373250A
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Japanese (ja)
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JP4955921B2 (en
JP2006176937A (en
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Priority to JP2004373250A priority Critical patent/JP4955921B2/en
Priority claimed from JP2004373250A external-priority patent/JP4955921B2/en
Publication of JP2006176937A publication Critical patent/JP2006176937A/en
Publication of JP2006176937A5 publication Critical patent/JP2006176937A5/ja
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Claims (5)

アクリロニトリルを８５ｗｔ％以上含有するアクリル系ポリマーからなるアクリル系繊維であって、単繊維繊度が０．５〜１．７ｄｔｅｘ、繊維強度が２．０ｃＮ／ｄｔｅｘ以上であり、かつ結節強度（ｃＮ／ｄｔｅｘ）と結節伸度（％）の数値の積が１８以下である抗ピル性細繊度アクリル系繊維。 An acrylic fiber made of an acrylic polymer containing acrylonitrile in an amount of 85 wt% or more, having a single fiber fineness of 0.5 to 1.7 dtex, a fiber strength of 2.0 cN / dtex or more, and a knot strength (cN / dtex). ) and anti-pill fineness acrylic fiber product numbers of nodules elongation (%) is 18 or less. 結節強度が１．０ｃＮ／ｄｔｅｘ以上、或いは結節伸度が２０％以下である請求項１に記載の抗ピル性細繊度アクリル系繊維。   The anti-pilling fineness acrylic fiber according to claim 1, having a knot strength of 1.0 cN / dtex or more or a knot elongation of 20% or less. アクリロニトリルを８５ｗｔ％以上含有するアクリル系ポリマーの溶剤溶液を用いて湿式紡糸法により単繊維繊度０．５〜１．７ｄｔｅｘのアクリル系繊維を製造するに際し、溶剤濃度が２０〜６０ｗｔ％、温度が３０〜５５℃である凝固浴を用いて紡糸した後、延伸倍率３．０〜５．０で延伸し、乾燥緻密化した後、緩和率２０％以下となるように熱処理を施すことを特徴とする抗ピル性細繊度アクリル系繊維の製造方法。   When an acrylic fiber having a single fiber fineness of 0.5 to 1.7 dtex is produced by a wet spinning method using a solvent solution of an acrylic polymer containing acrylonitrile of 85 wt% or more, the solvent concentration is 20 to 60 wt% and the temperature is 30. After spinning using a coagulation bath of ˜55 ° C., drawing at a draw ratio of 3.0 to 5.0, drying and densifying, and then heat-treating so that the relaxation rate is 20% or less. A method for producing an anti-pill fine acrylic fiber. 請求項１又は２に記載の抗ピル性細繊度アクリル系繊維の短繊維３０〜１００ｗｔ％と他の繊維の短繊維７０〜０ｗｔ％から構成され、その抗ピル性能が３級以上であることを特徴とする抗ピル性紡績糸。   It is comprised from the short fiber 30-100 wt% of the anti-pilling fineness acrylic fiber of Claim 1 or 2, and the short fiber 70-0 wt% of another fiber, and the anti-pill performance is 3rd grade or more. Characteristic anti-pill spun yarn. 他の繊維が、綿、レーヨン及びウールのいずれかから選ばれた繊維である請求項４に記載の紡績糸。   The spun yarn according to claim 4, wherein the other fibers are fibers selected from cotton, rayon and wool.
JP2004373250A 2004-12-24 2004-12-24 Anti-pill fine fineness acrylic fiber, method for producing the same, and spun yarn Active JP4955921B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2004373250A JP4955921B2 (en) 2004-12-24 2004-12-24 Anti-pill fine fineness acrylic fiber, method for producing the same, and spun yarn

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004373250A JP4955921B2 (en) 2004-12-24 2004-12-24 Anti-pill fine fineness acrylic fiber, method for producing the same, and spun yarn

Publications (3)

Publication Number Publication Date
JP2006176937A JP2006176937A (en) 2006-07-06
JP2006176937A5 true JP2006176937A5 (en) 2008-01-24
JP4955921B2 JP4955921B2 (en) 2012-06-20

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ID=36731294

Family Applications (1)

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JP2004373250A Active JP4955921B2 (en) 2004-12-24 2004-12-24 Anti-pill fine fineness acrylic fiber, method for producing the same, and spun yarn

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JP (1) JP4955921B2 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008038309A (en) * 2006-08-09 2008-02-21 Mitsubishi Rayon Co Ltd Anti-pilling acrylic fiber and method for producing the same
JP4895280B2 (en) * 2006-10-16 2012-03-14 三菱レイヨン株式会社 Anti-pill acrylic fiber and production method thereof
JP5161455B2 (en) * 2006-12-20 2013-03-13 三菱レイヨン株式会社 Acrylic fiber with anti-pill performance
JP2009161863A (en) * 2007-12-28 2009-07-23 Mitsubishi Rayon Co Ltd Anti-pilling acrylic fiber and method for producing the same
JP5403624B2 (en) * 2010-06-01 2014-01-29 東洋紡Ｓｔｃ株式会社 Knitted fabric for clothing with excellent comfort, heat retention and moisture absorption
WO2016031820A1 (en) 2014-08-27 2016-03-03 三菱レイヨン株式会社 Glossy pilling-resistant acrylic fiber, method for producing same, and spun yarn and knitted fabric including said acrylic fiber

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59116447A (en) * 1982-12-24 1984-07-05 東レ株式会社 Cotton-acrylic yarn blended knitted fabric
JP2958056B2 (en) * 1990-06-20 1999-10-06 三菱レイヨン株式会社 Manufacturing method of anti-pill acrylic fiber
JPH0978342A (en) * 1995-09-18 1997-03-25 Mitsubishi Rayon Co Ltd Antipilling acrylic fiber
JP2004044059A (en) * 2002-05-23 2004-02-12 Toray Ind Inc Combined yarn and combined woven/knitted fabric
JP4102127B2 (en) * 2002-07-11 2008-06-18 旭化成せんい株式会社 Acrylic spun yarn and fabric using the same

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