EP2660369A4 - Composite spinneret and method of manufacturing composite fiber - Google Patents

Composite spinneret and method of manufacturing composite fiber

Info

Publication number
EP2660369A4
EP2660369A4 EP11853367.8A EP11853367A EP2660369A4 EP 2660369 A4 EP2660369 A4 EP 2660369A4 EP 11853367 A EP11853367 A EP 11853367A EP 2660369 A4 EP2660369 A4 EP 2660369A4
Authority
EP
European Patent Office
Prior art keywords
composite
spinneret
manufacturing
fiber
composite fiber
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.)
Granted
Application number
EP11853367.8A
Other languages
German (de)
French (fr)
Other versions
EP2660369A1 (en
EP2660369B1 (en
Inventor
Joji Funakoshi
Seiji Mizukami
Masato Masuda
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toray Industries Inc
Original Assignee
Toray Industries Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from JP2010289980A external-priority patent/JP5728936B2/en
Application filed by Toray Industries Inc filed Critical Toray Industries Inc
Publication of EP2660369A1 publication Critical patent/EP2660369A1/en
Publication of EP2660369A4 publication Critical patent/EP2660369A4/en
Application granted granted Critical
Publication of EP2660369B1 publication Critical patent/EP2660369B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/28—Formation of filaments, threads, or the like while mixing different spinning solutions or melts during the spinning operation; Spinnerette packs therefor
    • D01D5/30—Conjugate filaments; Spinnerette packs therefor
    • D01D5/36—Matrix structure; Spinnerette packs therefor
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D4/00—Spinnerette packs; Cleaning thereof
    • D01D4/06—Distributing spinning solution or melt to spinning nozzles
EP11853367.8A 2010-12-27 2011-07-22 Composite spinneret and method of manufacturing composite fiber Active EP2660369B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2010289980A JP5728936B2 (en) 2010-12-27 2010-12-27 Composite base and composite fiber manufacturing method
JP2011129780 2011-06-10
PCT/JP2011/066697 WO2012090538A1 (en) 2010-12-27 2011-07-22 Composite spinneret and method of manufacturing composite fiber

Publications (3)

Publication Number Publication Date
EP2660369A1 EP2660369A1 (en) 2013-11-06
EP2660369A4 true EP2660369A4 (en) 2015-01-07
EP2660369B1 EP2660369B1 (en) 2016-05-18

Family

ID=46382664

Family Applications (1)

Application Number Title Priority Date Filing Date
EP11853367.8A Active EP2660369B1 (en) 2010-12-27 2011-07-22 Composite spinneret and method of manufacturing composite fiber

Country Status (4)

Country Link
EP (1) EP2660369B1 (en)
CN (1) CN103261494B (en)
TW (1) TW201226643A (en)
WO (1) WO2012090538A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5821714B2 (en) * 2012-03-09 2015-11-24 東レ株式会社 Composite base and composite fiber manufacturing method
EP2921576B1 (en) * 2012-11-19 2019-06-05 Toray Industries, Inc. Conjugated fiber, and process for manufacturing ultrafine fibers
BE1024623B1 (en) * 2016-09-30 2018-05-24 Nv Michel Van De Wiele SPIN PLATE
JP7052724B2 (en) * 2017-06-28 2022-04-12 東レ株式会社 Manufacturing method of spinning packs and fibers
CN109112651A (en) * 2018-10-19 2019-01-01 江苏尚科聚合新材料有限公司 A kind of island composite spining module and a kind of composite fibre
CN109306532A (en) * 2018-12-07 2019-02-05 常州纺兴精密机械有限公司 A kind of composite conducting fiber and its spinning component
CN111763998A (en) * 2020-07-16 2020-10-13 常州纺兴精密机械有限公司 Three-component parallel composite fiber and spinning assembly thereof
CN112725912B (en) * 2020-12-04 2022-05-10 江苏立新化纤科技有限公司 Polyester-polyamide composite spinning pack with 144 holes prepared within 104mm of diameter
WO2023171363A1 (en) * 2022-03-11 2023-09-14 東レ株式会社 Method for manufacturing bicomponent fiber, and bicomponent spinneret
CN114917686B (en) * 2022-05-17 2024-04-02 苏州工业园区拓朴环保净化有限公司 Preparation method of long-fiber composite filter element, filter element and die thereof

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0618317A1 (en) * 1993-03-31 1994-10-05 Basf Corporation Composite fiber and microfibers made therefrom
JP2007039858A (en) * 2005-08-03 2007-02-15 Hiroshi Tabata Method for forming extremely fine structural fiber with regularity
US20100205926A1 (en) * 2009-02-13 2010-08-19 Woongjin Chemical Co., Ltd. Spinneret for preparing island-in-the-sea yarns

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3850408T2 (en) 1987-10-02 1994-10-06 Basf Corp Device and method for producing profiled multicomponent fibers.
IT1252556B (en) * 1991-12-19 1995-06-19 Savio Spa DISTRIBUTOR DISC OF THERMOPLASTIC MATERIAL CAST FOR A SPINNING HEAD
JPH07118913A (en) 1993-10-25 1995-05-09 Mitsubishi Rayon Co Ltd Spinneret device for sea-island fiber
JP3970440B2 (en) 1998-10-02 2007-09-05 株式会社クラレ Sea-island structure fiber and manufacturing method thereof
JP2000265316A (en) * 1999-03-17 2000-09-26 Toray Ind Inc Spinning pack
US6478563B1 (en) * 2000-10-31 2002-11-12 Nordson Corporation Apparatus for extruding multi-component liquid filaments
EP1486591B1 (en) * 2003-06-13 2005-11-16 Reifenhäuser GmbH & Co. KG Maschinenfabrik Apparatus for the production of filaments
JP4602071B2 (en) 2004-12-24 2010-12-22 日本バイリーン株式会社 Sea island type fiber spinneret and sea island type fiber manufacturing method using the same
JP4676857B2 (en) 2005-10-04 2011-04-27 帝人ファイバー株式会社 Sea-island composite fiber for high toughness ultrafine fiber
JP2008038275A (en) 2006-08-03 2008-02-21 Teijin Fibers Ltd Composite spinneret for splittable conjugate fiber
JP5145004B2 (en) 2007-10-05 2013-02-13 帝人ファイバー株式会社 Kaishima type composite fiber spinneret
JP5232252B2 (en) * 2008-03-14 2013-07-10 エーリコン テクスティル ゲゼルシャフト ミット ベシュレンクテル ハフツング ウント コンパニー コマンディートゲゼルシャフト Equipment for melt spinning multicomponent fibers
CN201268733Y (en) * 2008-09-27 2009-07-08 宁波荣溢化纤科技有限公司 Spinneret component for gel spinning

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0618317A1 (en) * 1993-03-31 1994-10-05 Basf Corporation Composite fiber and microfibers made therefrom
JP2007039858A (en) * 2005-08-03 2007-02-15 Hiroshi Tabata Method for forming extremely fine structural fiber with regularity
US20100205926A1 (en) * 2009-02-13 2010-08-19 Woongjin Chemical Co., Ltd. Spinneret for preparing island-in-the-sea yarns

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2012090538A1 *

Also Published As

Publication number Publication date
CN103261494A (en) 2013-08-21
CN103261494B (en) 2015-08-12
TW201226643A (en) 2012-07-01
EP2660369A1 (en) 2013-11-06
WO2012090538A1 (en) 2012-07-05
EP2660369B1 (en) 2016-05-18

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