EP1024940A4 - Procede et appareil de clivage en ligne de fibres a plusieurs composants et de formation de tissus non tisses - Google Patents

Procede et appareil de clivage en ligne de fibres a plusieurs composants et de formation de tissus non tisses

Info

Publication number
EP1024940A4
EP1024940A4 EP98953364A EP98953364A EP1024940A4 EP 1024940 A4 EP1024940 A4 EP 1024940A4 EP 98953364 A EP98953364 A EP 98953364A EP 98953364 A EP98953364 A EP 98953364A EP 1024940 A4 EP1024940 A4 EP 1024940A4
Authority
EP
European Patent Office
Prior art keywords
plural
formation
nonwoven fabrics
component fibers
line splitting
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.)
Withdrawn
Application number
EP98953364A
Other languages
German (de)
English (en)
Other versions
EP1024940A1 (fr
Inventor
Jeffrey S Haggard
Arnold E Wilkie
Frank O Harris
Jeffrey Scott Dugan
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.)
Hills Inc
Original Assignee
Hills 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 Hills Inc filed Critical Hills Inc
Publication of EP1024940A1 publication Critical patent/EP1024940A1/fr
Publication of EP1024940A4 publication Critical patent/EP1024940A4/fr
Withdrawn legal-status Critical Current

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
    • 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
    • D01D5/253—Formation of filaments, threads, or the like with a non-circular cross section; 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
    • D04H3/016—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the fineness
    • 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

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)
  • Filtering Materials (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Multicomponent Fibers (AREA)
EP98953364A 1997-10-09 1998-10-09 Procede et appareil de clivage en ligne de fibres a plusieurs composants et de formation de tissus non tisses Withdrawn EP1024940A4 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US6146097P 1997-10-09 1997-10-09
US61460P 1997-10-09
PCT/US1998/021378 WO1999019131A1 (fr) 1997-10-09 1998-10-09 Procede et appareil de clivage en ligne de fibres a plusieurs composants et de formation de tissus non tisses

Publications (2)

Publication Number Publication Date
EP1024940A1 EP1024940A1 (fr) 2000-08-09
EP1024940A4 true EP1024940A4 (fr) 2001-07-18

Family

ID=22035943

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98953364A Withdrawn EP1024940A4 (fr) 1997-10-09 1998-10-09 Procede et appareil de clivage en ligne de fibres a plusieurs composants et de formation de tissus non tisses

Country Status (4)

Country Link
EP (1) EP1024940A4 (fr)
JP (1) JP2001519488A (fr)
AU (1) AU1076399A (fr)
WO (1) WO1999019131A1 (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4608819B2 (ja) * 2000-06-26 2011-01-12 チッソ株式会社 ポリオレフィン系分割型複合繊維及びそれを用いた繊維成形体
AU2001277253B2 (en) * 2000-08-03 2005-07-28 Fiberweb Holdings Limited Process and system for producing multicomponent spunbonded nonwoven fabrics
US7036197B2 (en) * 2001-12-21 2006-05-02 Invista North America S.A.R.L. Stretchable multiple-component nonwoven fabrics and methods for preparing
DE10240191B4 (de) * 2002-08-28 2004-12-23 Corovin Gmbh Spinnvlies aus endlosen Filamenten
US8021996B2 (en) 2008-12-23 2011-09-20 Kimberly-Clark Worldwide, Inc. Nonwoven web and filter media containing partially split multicomponent fibers
EP2836361B1 (fr) * 2012-04-13 2021-09-08 Case Western Reserve University Production de microfibres et de nanofibres par coextrusion de microcouches continue
CA2957292A1 (fr) * 2014-08-07 2016-02-11 Avintiv Specialty Materials Inc. Fibre a frisure spontanee, en forme de ruban, et non-tisses fabriques a partir de celle-ci
WO2018178180A1 (fr) 2017-03-28 2018-10-04 Mann+Hummel Gmbh Matériau non-tissé voie fondue, objet comprenant un matériau non-tissé voie fondue, média filtrant, élément filtrant et leur utilisation
DE102017002957A1 (de) 2017-03-28 2018-10-04 Mann+Hummel Gmbh Spinnvliesstoff, Filtermedium, Filterelement und deren Verwendung und Filteranordnung
CN107841799B (zh) * 2017-11-27 2021-01-05 青岛大学 一种多组份不对称纤维
CN109112722A (zh) * 2018-09-03 2019-01-01 山东斯维特新材料科技有限公司 一种高蓬松度无纺布的制备方法
CN114232216A (zh) * 2021-12-24 2022-03-25 广东宝泓新材料股份有限公司 一种聚酯纺粘针刺非织造过滤材料的制造方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4364983A (en) * 1979-03-02 1982-12-21 Akzona Incorporated Multifilament yarn of individual filaments of the multicomponent matrix/segment type which has been falsetwisted, a component thereof shrunk, a component thereof heatset; fabrics comprising said
US4369156A (en) * 1979-02-27 1983-01-18 Akzona Incorporated Process for the preparation of fibrillated fiber structures
EP0088744A2 (fr) * 1982-03-08 1983-09-14 Monsanto Company Filament conjugué facilement séparable

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4239720A (en) * 1978-03-03 1980-12-16 Akzona Incorporated Fiber structures of split multicomponent fibers and process therefor
DE3728002A1 (de) * 1987-08-22 1989-03-02 Freudenberg Carl Fa Verfahren und vorrichtung zur herstellung von spinnvliesen
US5718972A (en) * 1992-10-05 1998-02-17 Unitika, Ltd. Nonwoven fabric made of fine denier filaments and a production method thereof

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4369156A (en) * 1979-02-27 1983-01-18 Akzona Incorporated Process for the preparation of fibrillated fiber structures
US4364983A (en) * 1979-03-02 1982-12-21 Akzona Incorporated Multifilament yarn of individual filaments of the multicomponent matrix/segment type which has been falsetwisted, a component thereof shrunk, a component thereof heatset; fabrics comprising said
EP0088744A2 (fr) * 1982-03-08 1983-09-14 Monsanto Company Filament conjugué facilement séparable

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO9919131A1 *

Also Published As

Publication number Publication date
AU1076399A (en) 1999-05-03
EP1024940A1 (fr) 2000-08-09
WO1999019131A1 (fr) 1999-04-22
JP2001519488A (ja) 2001-10-23

Similar Documents

Publication Publication Date Title
PL328091A1 (en) Apparatus for and method of distributing optical fibres
HK1018293A1 (en) Process and apparatus for making spun-bonded web
AU3204399A (en) Method and apparatus for extruding easily-splittable plural-component fibers forwoven and nonwoven fabrics
PL321426A1 (en) Method of enzymaticaly treating wool
AU1802499A (en) Nonwoven fabrics formed from ribbon-shaped fibers and method and apparatus for making the same
PL319508A1 (en) Fibrous webs as well as method of and apparatus for making them
SG71186A1 (en) Nonwoven fabric and method for making same
HUP9801276A3 (en) Composite web forming apparatus and method
GB9601049D0 (en) Methods of and apparatus for forming nozzles
EP1012744A4 (fr) Procede et appareil de representation graphique des parties du web
HU9602215D0 (en) Method for treating substance abuse withdrawal
ZA973453B (en) Method and apparatus for observing tip portion of optical fibers abutting each other.
EP0840812A4 (fr) Procede et un appareil de recueil de fibres
IL122125A0 (en) Method of treating atherosclerosis
EP0750937A3 (fr) Méthode et appareil de filage de membranes à fibres creuses
EP1024940A4 (fr) Procede et appareil de clivage en ligne de fibres a plusieurs composants et de formation de tissus non tisses
AU4868499A (en) Method and apparatus for quenching of nonwoven filaments
GB9706709D0 (en) Method of and apparatus for manufacturing erbium-doped opticl fibres
PL349514A1 (en) Agents and method for treating keratinous fibres
EP1043283A4 (fr) Procede et appareil pour l'application d'un revetement sur une fibre optique
EP0842316A4 (fr) Appareil et procede de nettoyage pour toile secheuse
AU7758698A (en) Method and apparatus for distributing long fibers
IL136968A0 (en) Method of and system for characterization of fiber optic connections in situ
IL119416A0 (en) Web alignment system and method
GB9517933D0 (en) Method of treating laundry

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20000417

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): DE FR GB IT SE

RIC1 Information provided on ipc code assigned before grant

Free format text: 7B 29C 47/14 A, 7D 02G 3/00 B, 7D 01D 5/30 B, 7D 04H 1/50 B

A4 Supplementary search report drawn up and despatched

Effective date: 20010605

AK Designated contracting states

Kind code of ref document: A4

Designated state(s): DE FR GB IT SE

17Q First examination report despatched

Effective date: 20040219

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20040630