WO2009063889A1 - 偏芯中空複合長繊維、それからなる長繊維不織布及びその用途 - Google Patents

偏芯中空複合長繊維、それからなる長繊維不織布及びその用途 Download PDF

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Publication number
WO2009063889A1
WO2009063889A1 PCT/JP2008/070561 JP2008070561W WO2009063889A1 WO 2009063889 A1 WO2009063889 A1 WO 2009063889A1 JP 2008070561 W JP2008070561 W JP 2008070561W WO 2009063889 A1 WO2009063889 A1 WO 2009063889A1
Authority
WO
WIPO (PCT)
Prior art keywords
long
hollow composite
eccentric hollow
fiber
nonwoven fabric
Prior art date
Application number
PCT/JP2008/070561
Other languages
English (en)
French (fr)
Inventor
Akio Matsubara
Kenichi Suzuki
Shigeyuki Motomura
Original Assignee
Mitsui Chemicals, 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
Application filed by Mitsui Chemicals, Inc. filed Critical Mitsui Chemicals, Inc.
Priority to JP2009541144A priority Critical patent/JP5567836B2/ja
Priority to EP08848662.6A priority patent/EP2216435B1/en
Priority to DK08848662.6T priority patent/DK2216435T3/en
Priority to US12/742,492 priority patent/US10415157B2/en
Publication of WO2009063889A1 publication Critical patent/WO2009063889A1/ja

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F8/00—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof
    • D01F8/04—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers
    • D01F8/06—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers with at least one polyolefin as constituent
    • 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
    • D01D5/24—Formation of filaments, threads, or the like with a hollow structure; Spinnerette packs therefor
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F8/00—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof
    • D01F8/04—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
    • D04H3/018—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the shape
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
    • D04H3/08—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating
    • D04H3/14—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating with bonds between thermoplastic yarns or filaments produced by welding
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
    • D04H3/08—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating
    • D04H3/14—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating with bonds between thermoplastic yarns or filaments produced by welding
    • D04H3/147—Composite yarns or filaments
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/2929—Bicomponent, conjugate, composite or collateral fibers or filaments [i.e., coextruded sheath-core or side-by-side type]
    • Y10T428/2931—Fibers or filaments nonconcentric [e.g., side-by-side or eccentric, etc.]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
    • Y10T442/608—Including strand or fiber material which is of specific structural definition
    • Y10T442/609—Cross-sectional configuration of strand or fiber material is specified
    • Y10T442/612—Hollow strand or fiber material

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Nonwoven Fabrics (AREA)
  • Multicomponent Fibers (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Laminated Bodies (AREA)

Abstract

　本発明の目的は、嵩高性、柔軟性、形態安定性に優れる長繊維不織布を提供することにある。 　本発明は、高融点熱可塑性樹脂（Ａ）を含んでなる部分である（Ａ）部と低融点熱可塑性樹脂（Ｂ）を含んでなる部分である（Ｂ）部が並列型に接合された偏芯中空複合長繊維からなる長繊維不織布であって、当該高融点熱可塑性樹脂（Ａ）と当該低融点熱可塑性樹脂（Ｂ）の融点差が５°C以上であり、当該偏芯中空複合長繊維における（Ａ）部：（Ｂ）部が５～３０重量％：９５～７０重量％であり、当該偏芯中空複合長繊維断面における（Ａ）部の厚さ（ａ）が（Ｂ）部の厚さ（ｂ）より薄く、且つ当該偏芯中空複合長繊維が捲縮していることを特徴とする長繊維不織布である。
PCT/JP2008/070561 2007-11-12 2008-11-12 偏芯中空複合長繊維、それからなる長繊維不織布及びその用途 WO2009063889A1 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2009541144A JP5567836B2 (ja) 2007-11-12 2008-11-12 偏芯中空複合長繊維、それからなる長繊維不織布及びその用途
EP08848662.6A EP2216435B1 (en) 2007-11-12 2008-11-12 Long-fiber nonwoven fabric made of eccentric hollow composite long fiber, and use thereof
DK08848662.6T DK2216435T3 (en) 2007-11-12 2008-11-12 LONG FIBER NON-WOVEN FABRICS MANUFACTURED BY Eccentric HOLE COMPOSITION LONG FIBER AND APPLICATION THEREOF
US12/742,492 US10415157B2 (en) 2007-11-12 2008-11-12 Eccentric hollow conjugated continuous fiber, continuous-fiber nonwoven fabric made therefrom and uses thereof

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007293764 2007-11-12
JP2007-293764 2007-11-12

Publications (1)

Publication Number Publication Date
WO2009063889A1 true WO2009063889A1 (ja) 2009-05-22

Family

ID=40638738

Family Applications (1)

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PCT/JP2008/070561 WO2009063889A1 (ja) 2007-11-12 2008-11-12 偏芯中空複合長繊維、それからなる長繊維不織布及びその用途

Country Status (5)

Country Link
US (1) US10415157B2 (ja)
EP (1) EP2216435B1 (ja)
JP (1) JP5567836B2 (ja)
DK (1) DK2216435T3 (ja)
WO (1) WO2009063889A1 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012042972A1 (ja) * 2010-09-30 2012-04-05 花王株式会社 不織布及び不織布の製造方法
JP2022046702A (ja) * 2015-02-04 2022-03-23 ライフェンホイザー・ゲゼルシャフト・ミト・ベシュレンクテル・ハフツング・ウント・コンパニー・コマンデイトゲゼルシャフト・マシイネンファブリーク 積層体の製造方法および積層体

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9693912B2 (en) 2011-02-15 2017-07-04 Mitsui Chemicals, Inc. Spunbonded nonwoven fabrics
DE102013016628A1 (de) * 2013-10-08 2015-04-09 Trützschler GmbH & Co Kommanditgesellschaft Spinndüse zum Extrudieren von selbstkräuselnden Holfasern sowie selbstkräuselnde Hohlfasern und Verfahren zum Herstellen von selbstkräuselnden Hohlfasern
WO2019236950A1 (en) * 2018-06-07 2019-12-12 Cytec Industries, Inc. Stitching yarn containing hollow fibers or filaments, and ncf fabric containing such yarn

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05263344A (ja) * 1991-10-28 1993-10-12 Unitika Ltd 伸縮性長繊維不織布及びその製造方法
JPH10110372A (ja) 1996-10-03 1998-04-28 Chisso Corp 嵩高長繊維不織布およびそれを用いた吸収性物品
JPH10195750A (ja) * 1996-11-18 1998-07-28 Unitika Ltd 複合不織布およびその製造方法
JP2002529617A (ja) 1998-11-12 2002-09-10 キンバリー クラーク ワールドワイド インコーポレイテッド 捲縮した多成分繊維及びその製造方法

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JPH02191718A (ja) * 1989-01-19 1990-07-27 Toyobo Co Ltd 熱接着性複合繊維
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MXPA03006656A (es) * 2001-01-29 2003-10-24 Mitsui Chemicals Inc Tela no tejida de fibras rizadas y laminado del mismo.
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TWI312820B (en) * 2003-01-24 2009-08-01 Mitsui Chemicals Inc Fiber mixture, strech nonwoven fabric comprising the same, and production method for the stretch nonwoven fabric
JP4205500B2 (ja) * 2003-06-26 2009-01-07 ソロテックス株式会社 中空ポリトリメチレンテレフタレート系複合短繊維およびその製造方法
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Publication number Priority date Publication date Assignee Title
JPH05263344A (ja) * 1991-10-28 1993-10-12 Unitika Ltd 伸縮性長繊維不織布及びその製造方法
JPH10110372A (ja) 1996-10-03 1998-04-28 Chisso Corp 嵩高長繊維不織布およびそれを用いた吸収性物品
JPH10195750A (ja) * 1996-11-18 1998-07-28 Unitika Ltd 複合不織布およびその製造方法
JP2002529617A (ja) 1998-11-12 2002-09-10 キンバリー クラーク ワールドワイド インコーポレイテッド 捲縮した多成分繊維及びその製造方法

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012042972A1 (ja) * 2010-09-30 2012-04-05 花王株式会社 不織布及び不織布の製造方法
CN103080399A (zh) * 2010-09-30 2013-05-01 花王株式会社 无纺布和无纺布的制造方法
TWI456096B (zh) * 2010-09-30 2014-10-11 Kao Corp 不織布
EA025743B1 (ru) * 2010-09-30 2017-01-30 Као Корпорейшн Нетканый материал и впитывающее изделие, содержащее такой материал
JP2022046702A (ja) * 2015-02-04 2022-03-23 ライフェンホイザー・ゲゼルシャフト・ミト・ベシュレンクテル・ハフツング・ウント・コンパニー・コマンデイトゲゼルシャフト・マシイネンファブリーク 積層体の製造方法および積層体
JP7224430B2 (ja) 2015-02-04 2023-02-17 ライフェンホイザー・ゲゼルシャフト・ミト・ベシュレンクテル・ハフツング・ウント・コンパニー・コマンデイトゲゼルシャフト・マシイネンファブリーク 積層体の製造方法および積層体

Also Published As

Publication number Publication date
DK2216435T3 (en) 2019-03-18
EP2216435B1 (en) 2019-01-23
JPWO2009063889A1 (ja) 2011-03-31
JP5567836B2 (ja) 2014-08-06
EP2216435A4 (en) 2012-01-11
EP2216435A1 (en) 2010-08-11
US10415157B2 (en) 2019-09-17
US20100292662A1 (en) 2010-11-18

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