WO2009033540A3 - Elastic spunbonded nonwoven and elastic nonwoven fabric comprising the same - Google Patents

Elastic spunbonded nonwoven and elastic nonwoven fabric comprising the same Download PDF

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Publication number
WO2009033540A3
WO2009033540A3 PCT/EP2008/006622 EP2008006622W WO2009033540A3 WO 2009033540 A3 WO2009033540 A3 WO 2009033540A3 EP 2008006622 W EP2008006622 W EP 2008006622W WO 2009033540 A3 WO2009033540 A3 WO 2009033540A3
Authority
WO
WIPO (PCT)
Prior art keywords
elastic
polymeric component
filament
nonwoven
propylene
Prior art date
Application number
PCT/EP2008/006622
Other languages
French (fr)
Other versions
WO2009033540A2 (en
Inventor
Galliano Boscolo
Antonino Maltese
Original Assignee
Albis Spa
Galliano Boscolo
Antonino Maltese
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 Albis Spa, Galliano Boscolo, Antonino Maltese filed Critical Albis Spa
Priority to CA2697552A priority Critical patent/CA2697552C/en
Priority to EP08785501.1A priority patent/EP2094891B1/en
Publication of WO2009033540A2 publication Critical patent/WO2009033540A2/en
Publication of WO2009033540A3 publication Critical patent/WO2009033540A3/en

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
    • D01D5/08—Melt spinning methods
    • D01D5/098—Melt spinning methods with simultaneous stretching
    • D01D5/0985—Melt spinning methods with simultaneous stretching by means of a flowing gas (e.g. melt-blowing)
    • 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
    • D04H13/00—Other non-woven fabrics
    • 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
    • D04H3/02—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of forming fleeces or layers, e.g. reorientation of 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
    • 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
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
    • Y10T442/601—Nonwoven fabric has an elastic quality
    • Y10T442/602—Nonwoven fabric comprises an elastic 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)

Abstract

The elastic spunbonded nonwoven (W) has high elastic recovery properties and comprises a plurality of multicomponent filaments. Each multicomponent filament, preferably of the sheath/core type, comprises a first polymeric component (P) extending along the length of the filament in at least a first section of the filament, and a second polymeric component (P') extending along the length of the filament in at least a second section of the filament that is distinct from the first section. The first polymeric component (P) comprises an elastic propylene-based olefin copolymer, and the second polymeric component (P') comprises an elastic propylene-based olefin and has a melt flow rate MFR2 that is higher than the melt flow rate MFR1 of the first polymeric component. The elastic propylene- based olefin copolymer for the first polymeric component and for the second polymeric component comprises propylene and from 10 to 25 weight % of one or more C2 and/or C4 to C10 alpha-olefin co-monomers. Said elastic spunbonded nonwoven (W) can be easily bonded with polyolefin-based nonwoven layer(s), especially polypropylene-based layer(s), in order to make a composite nonwoven, particularly suitable for the hygienic industry (diapers,...).
PCT/EP2008/006622 2007-09-10 2008-08-12 Elastic spunbonded nonwoven and elastic nonwoven fabric comprising the same WO2009033540A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CA2697552A CA2697552C (en) 2007-09-10 2008-08-12 Elastic spunbonded nonwoven and elastic nonwoven fabric comprising the same
EP08785501.1A EP2094891B1 (en) 2007-09-10 2008-08-12 Elastic spunbonded nonwoven and elastic nonwoven fabric comprising the same

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP07017656.5 2007-09-10
EP20070017656 EP2034057A1 (en) 2007-09-10 2007-09-10 Elastic spunbonded nonwoven and elastic nonwoven fabric comprising the same

Publications (2)

Publication Number Publication Date
WO2009033540A2 WO2009033540A2 (en) 2009-03-19
WO2009033540A3 true WO2009033540A3 (en) 2009-05-28

Family

ID=38969558

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2008/006622 WO2009033540A2 (en) 2007-09-10 2008-08-12 Elastic spunbonded nonwoven and elastic nonwoven fabric comprising the same

Country Status (4)

Country Link
US (1) US20090068912A1 (en)
EP (2) EP2034057A1 (en)
CA (1) CA2697552C (en)
WO (1) WO2009033540A2 (en)

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US20100029164A1 (en) 2008-08-04 2010-02-04 Sudhin Datta Soft Polypropylene-Based Nonwovens
US9018112B2 (en) 2003-11-18 2015-04-28 Exxonmobil Chemicals Patents Inc. Extensible polypropylene-based nonwovens
US8007699B2 (en) * 2008-08-20 2011-08-30 Fina Technology, Inc. Process of making bicomponent fiber
WO2011087693A2 (en) * 2009-12-23 2011-07-21 Invista Technologies S.A R.1. Elastic fiber containing an anti-tack additive
TWI649468B (en) * 2010-05-26 2019-02-01 伊唯斯科技公司 Bicomponent spandex with reduced friction
CN104661627B (en) 2012-09-21 2018-11-02 宝洁公司 Product with soft non-woven layer
US20140127459A1 (en) * 2012-11-06 2014-05-08 The Procter & Gamble Company Article(s) with soft nonwoven web
US20140127460A1 (en) * 2012-11-06 2014-05-08 The Procter & Gamble Company Article(s) with soft nonwoven web
US20140127461A1 (en) * 2012-11-06 2014-05-08 The Procter & Gamble Company Article(s) with soft nonwoven web
JP6188306B2 (en) 2012-11-08 2017-08-30 スリーエム イノベイティブ プロパティズ カンパニー Nonwoven fabric and stretchable laminate
US9322114B2 (en) * 2012-12-03 2016-04-26 Exxonmobil Chemical Patents Inc. Polypropylene fibers and fabrics
WO2016002941A1 (en) 2014-07-04 2016-01-07 パネフリ工業株式会社 Three-dimensional net-like fiber assembly
DK3054042T4 (en) * 2015-02-04 2023-01-30 Reifenhaeuser Masch Method for making a laminate and laminate
US10842682B2 (en) * 2015-03-09 2020-11-24 Mitsui Chemicals, Inc. Nonwoven fabric layered body, stretchable nonwoven fabric layered body, fiber product, absorbent article, and sanitary mask
MX2017015403A (en) 2016-05-04 2018-03-01 Avent Inc Disposable surgical gown.
DE102016109115A1 (en) * 2016-05-18 2017-11-23 Reifenhäuser GmbH & Co. KG Maschinenfabrik Spunbonded nonwoven made of continuous filaments
US11583013B2 (en) 2016-07-29 2023-02-21 O&M Halyard, Inc. Collar for a disposable surgical gown
JP7173022B2 (en) * 2018-02-28 2022-11-16 東レ株式会社 LAMINATED NONWOVEN FABRIC AND METHOD FOR MANUFACTURING SAME
US11528954B2 (en) 2018-08-24 2022-12-20 O&M Halyard, Inc. Personal protection and ventilation system
MX2021000834A (en) 2018-08-24 2021-03-25 O & M Halyard Inc Personal protection and ventilation system.
DK3771761T3 (en) * 2019-07-30 2021-07-26 Reifenhaeuser Masch Spunbond nonwoven fabric of endless filaments and device for the production of the spunbond nonwoven fabric
WO2022093594A2 (en) * 2020-10-30 2022-05-05 Nike Innovate C.V. Asymmetric faced composite nonwoven textile and methods of manufacturing the same
EP4338949A3 (en) * 2020-10-30 2024-06-12 NIKE Innovate C.V. Asymmetric faced composite nonwoven textile and methods of manufacturing the same

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US20050215964A1 (en) * 2004-03-29 2005-09-29 Autran Jean-Philippe M Web materials having both plastic and elastic properties

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Also Published As

Publication number Publication date
US20090068912A1 (en) 2009-03-12
CA2697552A1 (en) 2009-03-19
EP2034057A1 (en) 2009-03-11
WO2009033540A2 (en) 2009-03-19
EP2094891A2 (en) 2009-09-02
CA2697552C (en) 2015-10-06
EP2094891B1 (en) 2018-03-07

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