AT531837T - Nonwovens of mixed fibers - Google Patents

Nonwovens of mixed fibers

Info

Publication number
AT531837T
AT531837T AT08828670T AT08828670T AT531837T AT 531837 T AT531837 T AT 531837T AT 08828670 T AT08828670 T AT 08828670T AT 08828670 T AT08828670 T AT 08828670T AT 531837 T AT531837 T AT 531837T
Authority
AT
Austria
Prior art keywords
nonwovens
mixed fibers
fibers
mixed
Prior art date
Application number
AT08828670T
Other languages
German (de)
Inventor
Behnam Pourdeyhimi
Original Assignee
Univ North Carolina State
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 US95356407P priority Critical
Application filed by Univ North Carolina State filed Critical Univ North Carolina State
Priority to PCT/US2008/071980 priority patent/WO2009029391A2/en
Publication of AT531837T publication Critical patent/AT531837T/en

Links

Classifications

    • DTEXTILES; PAPER
    • D01NATURAL OR ARTIFICIAL THREADS OR FIBRES; SPINNING
    • D01DMECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00Formation of filaments, threads, or the like
    • D01D5/28Formation of filaments, threads, or the like while mixing different spinning solutions or melts during the spinning operation; Spinnerette packs therefor
    • D01D5/30Conjugate filaments; Spinnerette packs therefor
    • D01D5/36Matrix structure; Spinnerette packs therefor
    • DTEXTILES; PAPER
    • D01NATURAL OR ARTIFICIAL THREADS OR FIBRES; SPINNING
    • D01DMECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00Formation of filaments, threads, or the like
    • D01D5/08Melt spinning methods
    • D01D5/082Melt spinning methods of mixed yarn
    • DTEXTILES; PAPER
    • D04BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04HMAKING 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
    • D04H3/00Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
    • D04H3/08Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating
    • D04H3/10Non-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 yarns or filaments made mechanically
    • D04H3/105Non-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 yarns or filaments made mechanically by needling
    • DTEXTILES; PAPER
    • D04BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04HMAKING 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
    • D04H3/00Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
    • D04H3/08Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating
    • D04H3/10Non-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 yarns or filaments made mechanically
    • D04H3/11Non-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 yarns or filaments made mechanically by fluid jet
    • DTEXTILES; PAPER
    • D04BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04HMAKING 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
    • D04H3/00Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
    • D04H3/08Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating
    • D04H3/16Non-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
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/60Nonwoven fabric [i.e., nonwoven strand or fiber material]
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/60Nonwoven fabric [i.e., nonwoven strand or fiber material]
    • Y10T442/608Including strand or fiber material which is of specific structural definition
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/60Nonwoven fabric [i.e., nonwoven strand or fiber material]
    • Y10T442/608Including strand or fiber material which is of specific structural definition
    • Y10T442/609Cross-sectional configuration of strand or fiber material is specified
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/60Nonwoven fabric [i.e., nonwoven strand or fiber material]
    • Y10T442/608Including strand or fiber material which is of specific structural definition
    • Y10T442/614Strand or fiber material specified as having microdimensions [i.e., microfiber]
    • Y10T442/615Strand or fiber material is blended with another chemically different microfiber in the same layer
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/60Nonwoven fabric [i.e., nonwoven strand or fiber material]
    • Y10T442/608Including strand or fiber material which is of specific structural definition
    • Y10T442/614Strand or fiber material specified as having microdimensions [i.e., microfiber]
    • Y10T442/619Including other strand or fiber material in the same layer not specified as having microdimensions
AT08828670T 2007-08-02 2008-08-01 Nonwovens of mixed fibers AT531837T (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US95356407P true 2007-08-02 2007-08-02
PCT/US2008/071980 WO2009029391A2 (en) 2007-08-02 2008-08-01 Mixed fibers and nonwoven fabrics made from the same

Publications (1)

Publication Number Publication Date
AT531837T true AT531837T (en) 2011-11-15

Family

ID=40292607

Family Applications (1)

Application Number Title Priority Date Filing Date
AT08828670T AT531837T (en) 2007-08-02 2008-08-01 Nonwovens of mixed fibers

Country Status (7)

Country Link
US (2) US7981336B2 (en)
EP (1) EP2179081B1 (en)
JP (1) JP5629577B2 (en)
KR (1) KR101210973B1 (en)
CN (1) CN101939469B (en)
AT (1) AT531837T (en)
WO (1) WO2009029391A2 (en)

Families Citing this family (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040260034A1 (en) 2003-06-19 2004-12-23 Haile William Alston Water-dispersible fibers and fibrous articles
US8513147B2 (en) 2003-06-19 2013-08-20 Eastman Chemical Company Nonwovens produced from multicomponent fibers
US7892993B2 (en) 2003-06-19 2011-02-22 Eastman Chemical Company Water-dispersible and multicomponent fibers from sulfopolyesters
US8287983B2 (en) * 2007-09-20 2012-10-16 Carl Freudenberg Kg Velour needle-punched nonwoven material and use thereof
US8608817B2 (en) * 2007-11-09 2013-12-17 Hollingsworth & Vose Company Meltblown filter medium
US8986432B2 (en) * 2007-11-09 2015-03-24 Hollingsworth & Vose Company Meltblown filter medium, related applications and uses
WO2010008621A1 (en) 2008-03-17 2010-01-21 The Board Of Regents Of The University Of Texas System Superfine fiber creating spinneret and uses thereof
US8357220B2 (en) 2008-11-07 2013-01-22 Hollingsworth & Vose Company Multi-phase filter medium
US8950587B2 (en) * 2009-04-03 2015-02-10 Hollingsworth & Vose Company Filter media suitable for hydraulic applications
US8512519B2 (en) 2009-04-24 2013-08-20 Eastman Chemical Company Sulfopolyesters for paper strength and process
DE102009037740A1 (en) * 2009-08-17 2011-02-24 Oerlikon Textile Gmbh & Co. Kg Method and apparatus for producing a yarn grass
US8679218B2 (en) 2010-04-27 2014-03-25 Hollingsworth & Vose Company Filter media with a multi-layer structure
US20120076972A1 (en) * 2010-09-29 2012-03-29 Hao Zhou Nanofiber Non-Woven Composite
US20120074611A1 (en) * 2010-09-29 2012-03-29 Hao Zhou Process of Forming Nano-Composites and Nano-Porous Non-Wovens
US8889572B2 (en) * 2010-09-29 2014-11-18 Milliken & Company Gradient nanofiber non-woven
US20120077406A1 (en) * 2010-09-29 2012-03-29 Scrivens Walter A Nanofiber Non-Wovens Containing Particles
US8795561B2 (en) * 2010-09-29 2014-08-05 Milliken & Company Process of forming a nanofiber non-woven containing particles
US20120077405A1 (en) * 2010-09-29 2012-03-29 Hao Zhou Core/Shell Nanofiber Non-Woven
US20120180968A1 (en) * 2010-10-21 2012-07-19 Eastman Chemical Company Nonwoven article with ribbon fibers
US20120183861A1 (en) 2010-10-21 2012-07-19 Eastman Chemical Company Sulfopolyester binders
US9027765B2 (en) 2010-12-17 2015-05-12 Hollingsworth & Vose Company Filter media with fibrillated fibers
US8778240B2 (en) 2011-02-07 2014-07-15 Fiberio Technology Corporation Split fiber producing devices and methods for the production of microfibers and nanofibers
US9666848B2 (en) * 2011-05-20 2017-05-30 Dreamweaver International, Inc. Single-layer lithium ion battery separator
EP2720862B1 (en) 2011-06-17 2016-08-24 Fiberweb, Inc. Vapor permeable, substantially water impermeable multilayer article
EP2723568B1 (en) 2011-06-23 2017-09-27 Fiberweb, LLC Vapor permeable, substantially water impermeable multilayer article
EP2723567A4 (en) 2011-06-24 2014-12-24 Fiberweb Inc Vapor-permeable, substantially water-impermeable multilayer article
WO2013103844A1 (en) 2012-01-05 2013-07-11 North Carolina State University Method of forming nonwoven fabrics utilizing reduced energy
US8882963B2 (en) 2012-01-31 2014-11-11 Eastman Chemical Company Processes to produce short cut microfibers
US8882876B2 (en) * 2012-06-20 2014-11-11 Hollingsworth & Vose Company Fiber webs including synthetic fibers
US9511330B2 (en) 2012-06-20 2016-12-06 Hollingsworth & Vose Company Fibrillated fibers for liquid filtration media
US9352267B2 (en) 2012-06-20 2016-05-31 Hollingsworth & Vose Company Absorbent and/or adsorptive filter media
US9056032B2 (en) 2012-06-29 2015-06-16 The Procter & Gamble Company Wearable article with outwardmost layer of multicomponent fiber nonwoven providing enhanced mechanical features
US10137392B2 (en) 2012-12-14 2018-11-27 Hollingsworth & Vose Company Fiber webs coated with fiber-containing resins
US9822481B2 (en) 2012-12-18 2017-11-21 North Carolina State University Methods of forming an artificial leather substrate from leather waste and products therefrom
KR101583651B1 (en) * 2013-03-07 2016-01-08 주식회사 아모그린텍 Core for Heat Insulating Material, Method for Manufacturing the Same and Slim Type Heat Insulating Material Using the Same
US9303357B2 (en) 2013-04-19 2016-04-05 Eastman Chemical Company Paper and nonwoven articles comprising synthetic microfiber binders
US9694306B2 (en) 2013-05-24 2017-07-04 Hollingsworth & Vose Company Filter media including polymer compositions and blends
US9605126B2 (en) 2013-12-17 2017-03-28 Eastman Chemical Company Ultrafiltration process for the recovery of concentrated sulfopolyester dispersion
US9598802B2 (en) 2013-12-17 2017-03-21 Eastman Chemical Company Ultrafiltration process for producing a sulfopolyester concentrate
CN103789926A (en) * 2014-01-24 2014-05-14 廊坊中纺新元无纺材料有限公司 Sea-island type spunbond filament non-woven material and manufacturing method thereof
JP6324789B2 (en) * 2014-03-31 2018-05-16 Esファイバービジョンズ株式会社 Modified cross-section fiber
CN106132368B (en) * 2014-04-10 2018-09-21 3M创新有限公司 Fibers and fibrous articles comprising
US20160375384A1 (en) * 2015-06-29 2016-12-29 Mann+Hummel Gmbh Filter media and methods of producing the same and uses thereof

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6319621B2 (en) 1982-03-31 1988-04-23 Toray Industries
US5162074A (en) * 1987-10-02 1992-11-10 Basf Corporation Method of making plural component fibers
EP0413688B1 (en) * 1987-10-02 1994-06-22 Basf Corporation Method and apparatus for making profiled multi-component fibers
JPH0633571B2 (en) * 1988-10-11 1994-05-02 東レ株式会社 The method of manufacturing an electret non-woven fabric
JP2834207B2 (en) * 1989-08-21 1998-12-09 鐘紡株式会社 Stretch combined filament yarn and a manufacturing method thereof
JP2918988B2 (en) * 1990-05-14 1999-07-12 チッソ株式会社 Modified polyolefin microfine fiber composite fibers and woven or non-woven
JP2928364B2 (en) * 1990-09-18 1999-08-03 チッソ株式会社 Microfine fiber composite fiber
JP2741122B2 (en) * 1991-10-28 1998-04-15 ユニチカ株式会社 Stretchable bulky long-fiber nonwoven fabric and a method of manufacturing the same
CA2107930C (en) * 1992-10-29 2000-07-11 John A. Hodan Flow distribution plates
US5620644A (en) * 1992-10-29 1997-04-15 Basf Corporation Melt-spinning synthetic polymeric fibers
JPH08260323A (en) * 1995-03-28 1996-10-08 Unitika Ltd Biodegradable filament nonwoven fabric and its production
US5759926A (en) * 1995-06-07 1998-06-02 Kimberly-Clark Worldwide, Inc. Fine denier fibers and fabrics made therefrom
JPH09268461A (en) * 1996-03-28 1997-10-14 Japan Vilene Co Ltd Nonwoven fabric and its production
US5783503A (en) * 1996-07-22 1998-07-21 Fiberweb North America, Inc. Meltspun multicomponent thermoplastic continuous filaments, products made therefrom, and methods therefor
US6838402B2 (en) * 1999-09-21 2005-01-04 Fiber Innovation Technology, Inc. Splittable multicomponent elastomeric fibers
US6613704B1 (en) * 1999-10-13 2003-09-02 Kimberly-Clark Worldwide, Inc. Continuous filament composite nonwoven webs
DE10009248C2 (en) * 2000-02-28 2002-06-27 Freudenberg Carl Kg Medical dressings
US6964931B2 (en) * 2000-03-03 2005-11-15 Polymer Group, Inc. Method of making continuous filament web with statistical filament distribution
CA2340832C (en) * 2000-03-16 2009-09-15 Kuraray Co., Ltd. Hollow fibers and manufacturing method of hollow fibers
US6607624B2 (en) * 2000-11-20 2003-08-19 3M Innovative Properties Company Fiber-forming process
EP1432861B2 (en) * 2001-09-26 2011-10-19 Fiberweb Simpsonville, Inc. Apparatus and method for producing a nonwoven web of filaments
TWI308609B (en) * 2002-09-09 2009-04-11 San Fang Chemical Industry Co
US7871946B2 (en) * 2003-10-09 2011-01-18 Kuraray Co., Ltd. Nonwoven fabric composed of ultra-fine continuous fibers, and production process and application thereof
US20050227564A1 (en) * 2004-01-30 2005-10-13 Bond Eric B Shaped fiber fabrics
MXPA06008587A (en) * 2004-01-30 2006-08-28 Procter & Gamble Shaped fiber fabrics.
JP4779497B2 (en) * 2004-11-09 2011-09-28 Jnc株式会社 Stretchable nonwoven fabric and fiber products using the same
AU2006208576A1 (en) 2005-01-27 2006-08-03 Colbond B.V. Tufted nonwoven and bonded nonwoven
BRPI0611878A2 (en) 2005-06-24 2010-10-05 Univ North Carolina State High strength fabrics, durable, micro- and nano-fibers produced by fibrillation of fibers of the type bicomponent islands in the sea
US7902096B2 (en) * 2006-07-31 2011-03-08 3M Innovative Properties Company Monocomponent monolayer meltblown web and meltblowing apparatus

Also Published As

Publication number Publication date
WO2009029391A2 (en) 2009-03-05
EP2179081A2 (en) 2010-04-28
WO2009029391A3 (en) 2009-06-25
US20090042475A1 (en) 2009-02-12
CN101939469A (en) 2011-01-05
KR101210973B1 (en) 2012-12-12
JP2010535294A (en) 2010-11-18
US20110250815A1 (en) 2011-10-13
JP5629577B2 (en) 2014-11-19
KR20100050534A (en) 2010-05-13
EP2179081B1 (en) 2011-11-02
CN101939469B (en) 2012-07-04
US7981336B2 (en) 2011-07-19

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