JP2014095170A5 - Production method of original fine fiber - Google Patents

Production method of original fine fiber Download PDF

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JP2014095170A5
JP2014095170A5 JP2012248498A JP2012248498A JP2014095170A5 JP 2014095170 A5 JP2014095170 A5 JP 2014095170A5 JP 2012248498 A JP2012248498 A JP 2012248498A JP 2012248498 A JP2012248498 A JP 2012248498A JP 2014095170 A5 JP2014095170 A5 JP 2014095170A5
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producing
ultrafine
original
fiber
fibers
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JP2012248498A
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JP6097527B2 (en
JP2014095170A (en
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平均１次粒径５〜５０ｎｍの顔料を１〜２０重量％含有する繊維形成性ポリマーから構成され、その直径が１０〜２５００ｎｍの極細繊維の製造方法であって、該極細繊維は熱水溶解性海成分を用いた海島型複合繊維から海成分を溶出除去する極細繊維の製造方法であり、かつ極細繊維の強度の平均値が１〜６ｃＮ／ｄｔ、強度の変動計数ｃｖ％が１０％以下であることを特徴とする原着極細繊維の製造方法。 A method for producing ultrafine fibers having a diameter of 10 to 2500 nm, comprising a fiber-forming polymer containing 1 to 20% by weight of a pigment having an average primary particle size of 5 to 50 nm, wherein the ultrafine fibers are soluble in hot water It is a method for producing ultrafine fibers by eluting and removing sea components from sea-island type composite fibers using sea components, and the average value of the strength of the ultrafine fibers is 1 to 6 cN / dt and the variation coefficient cv% of the strength is 10% or less. A method for producing an original ultrafine fiber, characterized in that it exists. 極細繊維を構成する繊維形成性ポリマーがポリエステル系ポリマーである請求項１記載の原着極細繊維の製造方法。 The method for producing an original ultrafine fiber according to claim 1, wherein the fiber-forming polymer constituting the ultrafine fiber is a polyester polymer. 熱水溶解性海成分がポリエステル系ポリマーである請求項１又は２記載の原着極細繊維の製造方法。 The method for producing an original ultrafine fiber according to claim 1 or 2, wherein the hot water-soluble sea component is a polyester polymer. 顔料がカーボンブラックである請求項１、２又は３記載の原着極細繊維の製造方法。 The method for producing an original ultrafine fiber according to claim 1, 2 or 3, wherein the pigment is carbon black.
JP2012248498A 2012-11-12 2012-11-12 Production method of original fine fiber Active JP6097527B2 (en)

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JP2012248498A JP6097527B2 (en) 2012-11-12 2012-11-12 Production method of original fine fiber

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JP2014095170A JP2014095170A (en) 2014-05-22
JP2014095170A5 true JP2014095170A5 (en) 2015-11-05
JP6097527B2 JP6097527B2 (en) 2017-03-15

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Publication number Priority date Publication date Assignee Title
US10619268B2 (en) 2013-11-13 2020-04-14 Illinois Tool Works, Inc. Metal detectable fiber and articles formed from the same
US11542634B2 (en) 2014-07-25 2023-01-03 Illinois Tool Works Inc. Particle-filled fiber and articles formed from the same
US10753022B2 (en) 2014-07-25 2020-08-25 Illinois Tool Works, Inc. Particle-filled fiber and articles formed from the same
KR102123468B1 (en) * 2014-12-18 2020-06-16 효성첨단소재 주식회사 Nylon dope dyed yarn for cosmetics and process for preparing the same
US10947664B2 (en) 2018-02-19 2021-03-16 Illinois Tool Works Inc. Metal detectable scouring pad
KR102132531B1 (en) * 2018-08-02 2020-07-09 도레이첨단소재 주식회사 blending sulfo-polyester resin having high temperature water solubility, composite fiber containing the same and manufacturing method thereof

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JPH07109616A (en) * 1993-10-13 1995-04-25 Unitika Ltd Polyvinyl alcohol fiber, its production and spinneret for dry-spinning therefor
JP2002146624A (en) * 2000-11-06 2002-05-22 Teijin Ltd Spun-dyed ultrafine fiber and method for producing the same
KR101213376B1 (en) * 2005-03-09 2012-12-17 다이니치 세이카 고교 가부시키가이샤 Colored polyamide fiber and process for producing the same
JP2008088562A (en) * 2006-09-29 2008-04-17 Teijin Fibers Ltd Black superfine fiber, method for producing the same, and sea-island type conjugate fiber used therefor
JP2011157646A (en) * 2010-01-29 2011-08-18 Teijin Fibers Ltd Polyester microfiber
JP2011157647A (en) * 2010-01-29 2011-08-18 Teijin Fibers Ltd Wiping cloth
JP5671828B2 (en) * 2010-03-30 2015-02-18 東レ株式会社 Sea-island type composite multifilament and its manufacturing method

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