JP4315663B2 - 芯鞘状複合長繊維よりなる不織布の製造方法 - Google Patents

芯鞘状複合長繊維よりなる不織布の製造方法 Download PDF

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Publication number
JP4315663B2
JP4315663B2 JP2002303414A JP2002303414A JP4315663B2 JP 4315663 B2 JP4315663 B2 JP 4315663B2 JP 2002303414 A JP2002303414 A JP 2002303414A JP 2002303414 A JP2002303414 A JP 2002303414A JP 4315663 B2 JP4315663 B2 JP 4315663B2
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JP
Japan
Prior art keywords
polyethylene
core
sheath
fiber
nonwoven fabric
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.)
Expired - Lifetime
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JP2002303414A
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English (en)
Japanese (ja)
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JP2004137626A (ja
Inventor
幸弘 木原
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.)
Unitika Ltd
Original Assignee
Unitika Ltd
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 to JP2002303414A priority Critical patent/JP4315663B2/ja
Application filed by Unitika Ltd filed Critical Unitika Ltd
Priority to PCT/JP2003/013334 priority patent/WO2004035900A1/ja
Priority to CNB2003801014637A priority patent/CN100519873C/zh
Priority to EP03769909A priority patent/EP1553223B1/en
Priority to US10/531,179 priority patent/US20060205308A1/en
Priority to KR1020057006557A priority patent/KR101115193B1/ko
Priority to DE60325403T priority patent/DE60325403D1/de
Publication of JP2004137626A publication Critical patent/JP2004137626A/ja
Application granted granted Critical
Publication of JP4315663B2 publication Critical patent/JP4315663B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • 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
    • D04H3/16—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 filaments produced in association with filament formation, e.g. immediately following extrusion
    • 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
    • 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
    • D01D5/34—Core-skin 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
    • 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
    • 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
    • D01F8/14—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers with at least one polyester as constituent
    • 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
    • D04H3/005—Synthetic yarns or filaments
    • 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
    • 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
    • Y10T442/61—Cross-sectional configuration varies longitudinally along 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)
JP2002303414A 2002-10-17 2002-10-17 芯鞘状複合長繊維よりなる不織布の製造方法 Expired - Lifetime JP4315663B2 (ja)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP2002303414A JP4315663B2 (ja) 2002-10-17 2002-10-17 芯鞘状複合長繊維よりなる不織布の製造方法
CNB2003801014637A CN100519873C (zh) 2002-10-17 2003-10-17 芯鞘状复合纤维构成的无纺布及其制造方法
EP03769909A EP1553223B1 (en) 2002-10-17 2003-10-17 Nonwoven fabric made of core/sheath type composite fiber and process for producing the same
US10/531,179 US20060205308A1 (en) 2002-10-17 2003-10-17 Nonwoven fabric made of core/sheath composite fiber and process for producing the same
PCT/JP2003/013334 WO2004035900A1 (ja) 2002-10-17 2003-10-17 芯鞘状複合繊維よりなる不織布及びその製造方法
KR1020057006557A KR101115193B1 (ko) 2002-10-17 2003-10-17 심초형 복합 섬유로 이루어진 부직포와 이의 제조 방법
DE60325403T DE60325403D1 (de) 2002-10-17 2003-10-17 Vliesstoff aus kernmantelfaser und verfahren zu dessen herstellung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002303414A JP4315663B2 (ja) 2002-10-17 2002-10-17 芯鞘状複合長繊維よりなる不織布の製造方法

Publications (2)

Publication Number Publication Date
JP2004137626A JP2004137626A (ja) 2004-05-13
JP4315663B2 true JP4315663B2 (ja) 2009-08-19

Family

ID=32105072

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002303414A Expired - Lifetime JP4315663B2 (ja) 2002-10-17 2002-10-17 芯鞘状複合長繊維よりなる不織布の製造方法

Country Status (7)

Country Link
US (1) US20060205308A1 (zh)
EP (1) EP1553223B1 (zh)
JP (1) JP4315663B2 (zh)
KR (1) KR101115193B1 (zh)
CN (1) CN100519873C (zh)
DE (1) DE60325403D1 (zh)
WO (1) WO2004035900A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012105602A1 (ja) * 2011-02-02 2012-08-09 ダイワボウホールディングス株式会社 顕在捲縮性複合短繊維とその製造方法、繊維集合物および衛生物品

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4498870B2 (ja) * 2004-09-21 2010-07-07 ユニチカ株式会社 収穫物被覆シート
GB0425124D0 (en) * 2004-11-13 2004-12-15 Don & Low Ltd Fabric
JP5063315B2 (ja) * 2006-12-28 2012-10-31 花王株式会社 伸縮シート
DE602007002148D1 (de) * 2007-01-05 2009-10-08 Borealis Tech Oy Faser mit Ethylencopolymer
EP2325361A4 (en) * 2008-09-04 2013-11-13 Daiwabo Holdings Co Ltd FASERMASSE, LEADING SUBSTRATE COMPOSITE WITH THE FIBER MASS AND MANUFACTURING METHOD THEREFOR
JP5619467B2 (ja) * 2010-04-15 2014-11-05 宇部エクシモ株式会社 潜在凹凸型鞘芯複合繊維及びそれを用いてなる不織布
AU2011265361B9 (en) * 2010-12-30 2014-03-20 Cook Medical Technologies Llc Woven fabric having composite yarns for endoluminal devices
JP6101012B2 (ja) * 2011-08-01 2017-03-22 宇部エクシモ株式会社 分割性凹凸複合繊維及びそれを用いてなる不織布
CA2922815A1 (en) * 2013-09-03 2015-03-12 3M Innovative Properties Company Melt-spinning process, melt-spun nonwoven fibrous webs and related filtration media
CN104178829A (zh) * 2014-07-30 2014-12-03 厦门怡龙谷新材料科技有限公司 变化截面大直径皮芯结构复合单丝、制造方法及其应用
KR101646338B1 (ko) 2014-08-20 2016-08-16 도레이첨단소재 주식회사 유연성과 기계적 물성이 우수하며, 터치감이 향상된 폴리에스테르계 장섬유 부직포 및 그 제조 방법
WO2018190342A1 (ja) * 2017-04-12 2018-10-18 ユニチカ株式会社 ニードルパンチ不織布の製造方法
JP6927299B2 (ja) * 2017-06-05 2021-08-25 東洋紡株式会社 不織布
CN110461372B (zh) * 2018-02-28 2022-11-04 尤尼吉可株式会社 空气净化用活性炭片材
JP6871892B2 (ja) * 2018-11-26 2021-05-19 本田技研工業株式会社 芯鞘複合繊維および芯鞘複合繊維の製造方法
DK3771556T3 (da) * 2019-07-30 2021-12-13 Reifenhaeuser Masch Filterduglaminat og fremgangsmåde til generering af et filterduglaminat
KR102533740B1 (ko) * 2020-06-10 2023-05-17 도레이첨단소재 주식회사 공기 필터용 부직포와 그의 제조방법, 및 물품
WO2023004538A1 (en) * 2021-07-26 2023-02-02 Dow Global Technologies Llc Multilayer composite with nonwoven toughening
US20230041915A1 (en) * 2021-07-31 2023-02-09 Elc Management Llc Nonwoven material for cosmetic cushion compact

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4419656A (en) * 1980-11-07 1983-12-06 Fairchild Camera & Instrument Corp. Method and apparatus for digital converter testing
JPH0814069B2 (ja) * 1986-12-26 1996-02-14 ユニチカ株式会社 熱接着性不織シ−ト
JP2989267B2 (ja) * 1991-03-05 1999-12-13 宇部日東化成株式会社 多孔質鞘部を有する複合繊維
EP0528048A4 (en) * 1991-03-05 1994-03-18 Ube Nitto Kasei Co COMPOSITE FIBER WITH POROUS ENVELOPE.
JPH0814069A (ja) * 1994-06-29 1996-01-16 Nippondenso Co Ltd 内燃機関の吸気装置
JP3097019B2 (ja) * 1995-08-07 2000-10-10 チッソ株式会社 熱融着性複合繊維およびその繊維を用いた不織布
JP3568646B2 (ja) * 1995-09-20 2004-09-22 花王株式会社 透湿性シートの製造方法
EP1126053A1 (en) * 2000-02-18 2001-08-22 Atofina Research S.A. Polypropylene fibres

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012105602A1 (ja) * 2011-02-02 2012-08-09 ダイワボウホールディングス株式会社 顕在捲縮性複合短繊維とその製造方法、繊維集合物および衛生物品
JP5886765B2 (ja) * 2011-02-02 2016-03-16 ダイワボウホールディングス株式会社 顕在捲縮性複合短繊維とその製造方法、繊維集合物および衛生物品
JP2016106188A (ja) * 2011-02-02 2016-06-16 ダイワボウホールディングス株式会社 顕在捲縮性複合短繊維とその製造方法、繊維集合物および衛生物品

Also Published As

Publication number Publication date
EP1553223B1 (en) 2008-12-17
WO2004035900A1 (ja) 2004-04-29
EP1553223A4 (en) 2007-05-30
KR101115193B1 (ko) 2012-02-24
DE60325403D1 (de) 2009-01-29
JP2004137626A (ja) 2004-05-13
CN1705782A (zh) 2005-12-07
CN100519873C (zh) 2009-07-29
KR20050065601A (ko) 2005-06-29
US20060205308A1 (en) 2006-09-14
EP1553223A1 (en) 2005-07-13

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