ATE406989T1 - Verfahren und vorrichtung zur herstellung hochleistungsfähiger fasermedien und dadurch hergestellte bahnmedien - Google Patents

Verfahren und vorrichtung zur herstellung hochleistungsfähiger fasermedien und dadurch hergestellte bahnmedien

Info

Publication number
ATE406989T1
ATE406989T1 AT00993008T AT00993008T ATE406989T1 AT E406989 T1 ATE406989 T1 AT E406989T1 AT 00993008 T AT00993008 T AT 00993008T AT 00993008 T AT00993008 T AT 00993008T AT E406989 T1 ATE406989 T1 AT E406989T1
Authority
AT
Austria
Prior art keywords
fibers
sub
cells
micron
micron diameter
Prior art date
Application number
AT00993008T
Other languages
English (en)
Inventor
Leonard Torobin
Richard C Findlow
Original Assignee
Procter & Gamble
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 Procter & Gamble filed Critical Procter & Gamble
Application granted granted Critical
Publication of ATE406989T1 publication Critical patent/ATE406989T1/de

Links

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
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/70—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres
    • D04H1/72—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being randomly arranged
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B01D39/16—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
    • B01D39/1607—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous
    • B01D39/1623—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous of synthetic origin
    • 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
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/4382—Stretched reticular film fibres; Composite fibres; Mixed fibres; Ultrafine fibres; Fibres for artificial leather
    • D04H1/43835—Mixed fibres, e.g. at least two chemically different fibres or fibre blends
    • 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
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/4382—Stretched reticular film fibres; Composite fibres; Mixed fibres; Ultrafine fibres; Fibres for artificial leather
    • D04H1/43838—Ultrafine fibres, e.g. microfibres
    • 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
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/44—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling
    • D04H1/46—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres
    • D04H1/492—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres by fluid jet
    • 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
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/54—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving
    • 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
    • D04H18/00—Needling machines
    • D04H18/04—Needling machines with water jets
    • 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
    • D04H5/00—Non woven fabrics formed of mixtures of relatively short fibres and yarns or like filamentary material of substantial length
    • D04H5/02—Non woven fabrics formed of mixtures of relatively short fibres and yarns or like filamentary material of substantial length strengthened or consolidated by mechanical methods, e.g. needling
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S55/00—Gas separation
    • Y10S55/05—Methods of making filter

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtering Materials (AREA)
  • Nonwoven Fabrics (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
AT00993008T 2000-06-01 2000-11-22 Verfahren und vorrichtung zur herstellung hochleistungsfähiger fasermedien und dadurch hergestellte bahnmedien ATE406989T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/585,381 US6315806B1 (en) 1997-09-23 2000-06-01 Method and apparatus for producing high efficiency fibrous media incorporating discontinuous sub-micron diameter fibers, and web media formed thereby
PCT/US2000/042235 WO2002042043A1 (en) 2000-06-01 2000-11-22 Method and apparatus for producing high efficiency fibrous media and web media formed thereby

Publications (1)

Publication Number Publication Date
ATE406989T1 true ATE406989T1 (de) 2008-09-15

Family

ID=26680388

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00993008T ATE406989T1 (de) 2000-06-01 2000-11-22 Verfahren und vorrichtung zur herstellung hochleistungsfähiger fasermedien und dadurch hergestellte bahnmedien

Country Status (7)

Country Link
US (1) US6315806B1 (de)
EP (1) EP1341653B1 (de)
AT (1) ATE406989T1 (de)
AU (1) AU2001249030A1 (de)
DE (1) DE60040172D1 (de)
ES (1) ES2311486T3 (de)
WO (1) WO2002042043A1 (de)

Families Citing this family (140)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2001238376A1 (en) 2000-02-18 2001-08-27 Charge Injection Technologies, Inc. Method and apparatus for making fibers
GB0005037D0 (en) * 2000-03-03 2000-04-26 Secr Defence Combined vapour and particulate filter
US20030026927A1 (en) * 2001-07-31 2003-02-06 Reemay, Inc. Laminate for vacuum cleaner outer bag
US20040038014A1 (en) * 2002-08-20 2004-02-26 Donaldson Company, Inc. Fiber containing filter media
US20040038013A1 (en) * 2002-08-20 2004-02-26 Schaefer James W. Fiber containing filter media
KR101049667B1 (ko) * 2002-09-17 2011-07-14 이 아이 듀폰 디 네모아 앤드 캄파니 고도의 액체 장벽 직물
US7135134B2 (en) * 2003-02-19 2006-11-14 Virginia Commonwealth University Method for forming microscopic polymer interconnections
US8487156B2 (en) 2003-06-30 2013-07-16 The Procter & Gamble Company Hygiene articles containing nanofibers
US20040266300A1 (en) * 2003-06-30 2004-12-30 Isele Olaf Erik Alexander Articles containing nanofibers produced from a low energy process
US8395016B2 (en) 2003-06-30 2013-03-12 The Procter & Gamble Company Articles containing nanofibers produced from low melt flow rate polymers
US20050026526A1 (en) * 2003-07-30 2005-02-03 Verdegan Barry M. High performance filter media with internal nanofiber structure and manufacturing methodology
US20050106982A1 (en) * 2003-11-17 2005-05-19 3M Innovative Properties Company Nonwoven elastic fibrous webs and methods for making them
US7168932B2 (en) * 2003-12-22 2007-01-30 Kimberly-Clark Worldwide, Inc. Apparatus for nonwoven fibrous web
US6972104B2 (en) * 2003-12-23 2005-12-06 Kimberly-Clark Worldwide, Inc. Meltblown die having a reduced size
JP2007526806A (ja) * 2004-02-11 2007-09-20 ザ プロクター アンド ギャンブル カンパニー 疎水性表面コーティングされた吸収性物品
WO2005103354A1 (en) 2004-04-19 2005-11-03 The Procter & Gamble Company Articles containing nanofibers for use as barriers
WO2005103355A1 (en) 2004-04-19 2005-11-03 The Procter & Gamble Company Fibers, nonwovens and articles containing nanofibers produced from broad molecular weight distribution polymers
MXPA06012054A (es) * 2004-04-19 2007-01-25 Procter & Gamble Fibras, telas no tejidas y articulos que contienen nanofibras producidas a partir de polimeros con una alta temperatura de transicion vitrea.
US20060063456A1 (en) * 2004-09-22 2006-03-23 Pgi Polymer, Inc. Nonwoven wiping fabrics having variable surface topography
US7390760B1 (en) * 2004-11-02 2008-06-24 Kimberly-Clark Worldwide, Inc. Composite nanofiber materials and methods for making same
US20060094320A1 (en) * 2004-11-02 2006-05-04 Kimberly-Clark Worldwide, Inc. Gradient nanofiber materials and methods for making same
WO2006055595A2 (en) * 2004-11-16 2006-05-26 Pgi Polymer, Inc. Nonwoven sanitizing wipe including an anionic binder formulation
US7316552B2 (en) * 2004-12-23 2008-01-08 Kimberly-Clark Worldwide, Inc. Low turbulence die assembly for meltblowing apparatus
US20060137317A1 (en) * 2004-12-28 2006-06-29 Bryner Michael A Filtration media for filtering particulate material from gas streams
US7332011B1 (en) * 2005-03-16 2008-02-19 Leslye Sandberg Equipment air filter assembly
ES2403638T3 (es) * 2005-04-19 2013-05-20 Pgi Polymer, Inc. Procedimiento y aparato para conformar sustratos de nanofibras uniformes
DE102005023384A1 (de) * 2005-05-17 2006-11-23 Emitec Gesellschaft Für Emissionstechnologie Mbh Verfahren und Vorrichtung zum Verschweißen metallischer Fasern zu einem Vließ
CN101137474B (zh) * 2005-06-20 2012-08-15 聚合物集团公司 生产纤维材料的设备和其模具头装置及生产方法
CN101257959A (zh) * 2005-07-05 2008-09-03 Apc技术有限公司 从气流中去除杂质的设备和方法
DE102005037671B3 (de) * 2005-08-05 2007-01-04 Carl Freudenberg Kg Verfahren zur Herstellung einer Flächenware aus Fasermaterial, insbesondere Vliesstoff
US20070084786A1 (en) * 2005-10-14 2007-04-19 General Electric Company Filter, filter media, and methods for making same
US7757811B2 (en) * 2005-10-19 2010-07-20 3M Innovative Properties Company Multilayer articles having acoustical absorbance properties and methods of making and using the same
US7807591B2 (en) * 2006-07-31 2010-10-05 3M Innovative Properties Company Fibrous web comprising microfibers dispersed among bonded meltspun fibers
US9139940B2 (en) * 2006-07-31 2015-09-22 3M Innovative Properties Company Bonded nonwoven fibrous webs comprising softenable oriented semicrystalline polymeric fibers and apparatus and methods for preparing such webs
US9770058B2 (en) 2006-07-17 2017-09-26 3M Innovative Properties Company Flat-fold respirator with monocomponent filtration/stiffening monolayer
US7858163B2 (en) * 2006-07-31 2010-12-28 3M Innovative Properties Company Molded monocomponent monolayer respirator with bimodal monolayer monocomponent media
US7905973B2 (en) * 2006-07-31 2011-03-15 3M Innovative Properties Company Molded monocomponent monolayer respirator
US7902096B2 (en) * 2006-07-31 2011-03-08 3M Innovative Properties Company Monocomponent monolayer meltblown web and meltblowing apparatus
CA2656470A1 (en) * 2006-07-31 2008-02-07 E.I. Du Pont De Nemours And Company Nonwoven web comprising polyarenazole microfibers and process for making same
DE602007003379D1 (de) * 2006-07-31 2009-12-31 Du Pont Polyarenazol-mikrofilamente und verfahren zu ihrer herstellung
US7947142B2 (en) * 2006-07-31 2011-05-24 3M Innovative Properties Company Pleated filter with monolayer monocomponent meltspun media
RU2404306C2 (ru) * 2006-07-31 2010-11-20 3М Инновейтив Пропертиз Компани Способ изготовления формованных фильтрующих изделий
US20080060328A1 (en) * 2006-09-12 2008-03-13 Bha Group, Inc. Filter and filter media
US7666343B2 (en) * 2006-10-18 2010-02-23 Polymer Group, Inc. Process and apparatus for producing sub-micron fibers, and nonwovens and articles containing same
ATE493957T1 (de) * 2007-02-13 2011-01-15 Procter & Gamble Saugfähiger artikel mit barriereschicht
EP1958602A1 (de) * 2007-02-13 2008-08-20 The Procter & Gamble Company Elastischer saugfähiger Artikel
US7927540B2 (en) * 2007-03-05 2011-04-19 Bha Group, Inc. Method of manufacturing a composite filter media
US8308834B2 (en) * 2007-03-05 2012-11-13 Bha Group, Inc. Composite filter media
US20090071114A1 (en) * 2007-03-05 2009-03-19 Alan Smithies Gas turbine inlet air filtration filter element
US7942948B2 (en) * 2007-03-05 2011-05-17 Bha Group, Inc. Filter element including a composite filter media
US20080315465A1 (en) * 2007-03-05 2008-12-25 Alan Smithies Method of manufacturing composite filter media
US20080217241A1 (en) * 2007-03-05 2008-09-11 Alan Smithies Composite filter media and methods of manufacture
US8277711B2 (en) * 2007-03-29 2012-10-02 E I Du Pont De Nemours And Company Production of nanofibers by melt spinning
ATE515275T1 (de) * 2007-05-15 2011-07-15 Procter & Gamble Verwendung einer lotionszusammensetzung auf einem saugfähigen artikel zur reduktion von fäkal- oder mensesanhaftung an der haut
EP1992367B1 (de) * 2007-05-15 2012-06-27 The Procter & Gamble Company Saugfähiger Artikel mit einer Lotionszusammensetzung zur Reduktion von Fäkal- oder Mensesanhaftung an der Haut
US20080287896A1 (en) * 2007-05-15 2008-11-20 The Procter & Gamble Company Absorbent Article With Hydrophilic Lotion And High Barrier Cuffs
US20080315454A1 (en) * 2007-06-22 2008-12-25 3M Innovative Properties Company Method of making meltblown fiber web with staple fibers
US7989371B2 (en) * 2007-06-22 2011-08-02 3M Innovative Properties Company Meltblown fiber web with staple fibers
US7989372B2 (en) * 2007-06-22 2011-08-02 3M Innovative Properties Company Molded respirator comprising meltblown fiber web with staple fibers
EP2178930B1 (de) * 2007-06-29 2012-10-24 3M Innovative Properties Company Funktionelles polymer mit seitenständigem farbumschlagsindikator
JP2010532435A (ja) * 2007-06-29 2010-10-07 スリーエム イノベイティブ プロパティズ カンパニー 指示繊維
US8679217B2 (en) * 2007-09-07 2014-03-25 E I Du Pont De Nemours And Company Pleated nanoweb structures
CN101939072B (zh) * 2007-11-09 2017-04-05 霍林斯沃思和沃斯有限公司 熔喷过滤介质
CN101854818B (zh) 2007-11-09 2012-10-03 纳幕尔杜邦公司 污染控制服装
US8986432B2 (en) 2007-11-09 2015-03-24 Hollingsworth & Vose Company Meltblown filter medium, related applications and uses
CA2708864A1 (en) * 2007-12-13 2009-06-18 The Procter & Gamble Company Absorbent article with composite sheet comprising elastic material
WO2009074923A2 (en) * 2007-12-13 2009-06-18 The Procter & Gamble Company Absorbent article with composite sheet comprising elastic material
BRPI0821434A2 (pt) * 2007-12-28 2015-06-16 3M Innovative Properties Co Mantas fibrosas não-tecidas compósitas e métodos de preparo e utilização das mesmas
WO2009088647A1 (en) 2007-12-31 2009-07-16 3M Innovative Properties Company Fluid filtration articles and methods of making and using the same
CN101952498B (zh) * 2007-12-31 2013-02-13 3M创新有限公司 具有连续颗粒相的复合非织造纤维网及其制备和使用方法
US7972458B2 (en) * 2008-03-10 2011-07-05 Uv Corporation Filter material and process for producing same
US8282712B2 (en) 2008-04-07 2012-10-09 E I Du Pont De Nemours And Company Air filtration medium with improved dust loading capacity and improved resistance to high humidity environment
US20110189463A1 (en) * 2008-06-12 2011-08-04 Moore Eric M Melt blown fine fibers and methods of manufacture
AU2009257361A1 (en) 2008-06-12 2009-12-17 3M Innovative Properties Company Biocompatible hydrophilic compositions
US8512432B2 (en) * 2008-08-01 2013-08-20 David Charles Jones Composite filter media
US7922959B2 (en) * 2008-08-01 2011-04-12 E. I. Du Pont De Nemours And Company Method of manufacturing a composite filter media
WO2010019650A1 (en) * 2008-08-13 2010-02-18 Dow Global Technologies Inc. Process for producing micron and submicron fibers and nonwoven webs by melt blowing
JP5586620B2 (ja) * 2008-11-13 2014-09-10 エーリコン テクスティル ゲゼルシャフト ミット ベシュレンクテル ハフツング ウント コンパニー コマンディートゲゼルシャフト スパンボンド不織布を製造する装置
US8470236B2 (en) * 2008-11-25 2013-06-25 E I Du Pont De Nemours And Company Process of making a non-woven web
EP2379785A1 (de) 2008-12-30 2011-10-26 3M Innovative Properties Company Elastische vliesstoffe, ihre herstellung und verwendung
EP2376692B1 (de) 2009-01-13 2013-07-10 INSERM - Institut National de la Santé et de la Recherche Médicale Biomimetische nanofaserbahn sowie verfahren und vorrichtung zu ihrer herstellung
US8859843B2 (en) 2009-02-27 2014-10-14 The Procter & Gamble Company Absorbent article with containment barrier
WO2010117612A2 (en) 2009-03-31 2010-10-14 3M Innovative Properties Company Dimensionally stable nonwoven fibrous webs and methods of making and using the same
US8950587B2 (en) 2009-04-03 2015-02-10 Hollingsworth & Vose Company Filter media suitable for hydraulic applications
PL2467516T3 (pl) * 2009-09-01 2018-10-31 3M Innovative Properties Company Aparat, system i sposób formowania nanowłókien i wstęg z nanowłókien
US8636833B2 (en) 2009-09-16 2014-01-28 E I Du Pont De Nemours And Company Air filtration medium with improved dust loading capacity and improved resistance to high humidity environment
WO2011075619A1 (en) 2009-12-17 2011-06-23 3M Innovative Properties Company Dimensionally stable nonwoven fibrous webs, melt blown fine fibers, and methods of making and using the same
JP5866295B2 (ja) * 2009-12-17 2016-02-17 スリーエム イノベイティブ プロパティズ カンパニー 寸法安定性不織布繊維ウェブ、並びにこれらの製造及び使用方法
CA2789660A1 (en) 2010-02-10 2011-08-18 The Procter & Gamble Company Absorbent article with containment barrier
WO2011100414A1 (en) 2010-02-10 2011-08-18 The Procter & Gamble Company Absorbent article with bonded web material
EP2533745A1 (de) * 2010-02-10 2012-12-19 The Procter & Gamble Company Bahnmaterial für saugfähige artikel
US8932704B2 (en) 2010-02-23 2015-01-13 3M Innovative Properties Company Dimensionally stable nonwoven fibrous webs and methods of making and using the same
DE102010011512A1 (de) 2010-03-12 2011-09-15 Mann+Hummel Gmbh Filtermedium eines Filterelements, Filterelement und Verfahren zur Herstellung eines Filtermediums
EP2561128B1 (de) 2010-04-22 2015-01-21 3M Innovative Properties Company Faservliesträgermaterial mit chemisch aktiven teilchen und verfahren zur herstellung und verwendung
JP5819939B2 (ja) 2010-04-22 2015-11-24 スリーエム イノベイティブ プロパティズ カンパニー 化学的に活性な微粒子を含有する不織布ナノ繊維ウェブ並びにそれを作製及び使用する方法
US8679218B2 (en) 2010-04-27 2014-03-25 Hollingsworth & Vose Company Filter media with a multi-layer structure
US20110280660A1 (en) 2010-05-14 2011-11-17 Pradip Bahukudumbi Chemical sorbent article
CA2803010C (en) 2010-07-02 2015-11-24 The Procter & Gamble Company Dissolvable fibrous web structure article comprising active agents
CN103025941B (zh) 2010-07-07 2016-08-10 3M创新有限公司 图案化的气纺非织造纤维网及其制备和使用方法
TW201221714A (en) 2010-10-14 2012-06-01 3M Innovative Properties Co Dimensionally stable nonwoven fibrous webs and methods of making and using the same
US10155186B2 (en) 2010-12-17 2018-12-18 Hollingsworth & Vose Company Fine fiber filter media and processes
US20120152821A1 (en) 2010-12-17 2012-06-21 Hollingsworth & Vose Company Fine fiber filter media and processes
US9666848B2 (en) * 2011-05-20 2017-05-30 Dreamweaver International, Inc. Single-layer lithium ion battery separator
CN103547619A (zh) 2011-05-20 2014-01-29 宝洁公司 聚合物-油组合物的纤维
US20130089747A1 (en) 2011-05-20 2013-04-11 William Maxwell Allen, Jr. Fibers of Polymer-Wax Compositions
EP2710064B1 (de) 2011-05-20 2018-07-04 The Procter and Gamble Company Fasern aus polymer-wachs-zusammensetzungen
MX2013013516A (es) 2011-05-20 2014-02-27 Procter & Gamble Fibra de composiciones de almidon-polimero-aceite.
EP2726659B1 (de) 2011-06-30 2020-11-11 3M Innovative Properties Company Nichtgewebte elektret-faserbahnen und verfahren zu ihrer herstellung
US8496088B2 (en) 2011-11-09 2013-07-30 Milliken & Company Acoustic composite
US9186608B2 (en) 2012-09-26 2015-11-17 Milliken & Company Process for forming a high efficiency nanofiber filter
CA2887807A1 (en) 2012-10-12 2014-04-17 3M Innovative Properties Company Multi-layer articles
US9746258B2 (en) * 2012-10-15 2017-08-29 Thomas John O'Keefe Contamination barrier for heat exchangers
WO2014081751A1 (en) 2012-11-20 2014-05-30 The Procter & Gamble Company Polymer-grease compositions and methods of making and using the same
WO2014081791A1 (en) 2012-11-20 2014-05-30 The Procter & Gamble Company Starch-thermoplastic polymer-grease compositions and methods of making and using the same
CN104955887A (zh) 2012-11-20 2015-09-30 宝洁公司 聚合物-皂组合物及其制备和使用方法
CA2892074A1 (en) 2012-11-20 2014-05-30 iMFLUX Inc. Method of molding thermoplastic polymer compositions comprising hydroxylated lipids
EP2922911A1 (de) 2012-11-20 2015-09-30 The Procter & Gamble Company Zusammensetzungen aus stärke, thermoplastischem polymer und seife und verfahren zur herstellung und verwendung davon
WO2014081789A1 (en) 2012-11-20 2014-05-30 The Procter & Gamble Company Thermoplastic polymer compositions comprising hydroxylated lipid, methods of making, and non-migrating articles made therefrom
US10607790B2 (en) * 2013-03-15 2020-03-31 Dreamweaver International, Inc. Direct electrolyte gelling via battery separator composition and structure
US9694306B2 (en) 2013-05-24 2017-07-04 Hollingsworth & Vose Company Filter media including polymer compositions and blends
WO2015164227A2 (en) 2014-04-22 2015-10-29 The Procter & Gamble Company Compositions in the form of dissolvable solid structures
CN106604773A (zh) 2014-07-07 2017-04-26 纳幕尔杜邦公司 包含在纳米纤维片材上的浇铸薄膜的复合过滤膜
US10343095B2 (en) 2014-12-19 2019-07-09 Hollingsworth & Vose Company Filter media comprising a pre-filter layer
US10108033B2 (en) 2015-08-04 2018-10-23 Rogers Corporation Subassemblies comprising a compressible pressure pad, methods for reducing ripple effect in a display device, and methods for improving impact absorption in a display device
US20170258651A1 (en) 2016-03-09 2017-09-14 The Procter & Gamble Company Absorbent Articles
US10981096B2 (en) 2017-03-29 2021-04-20 Knowlton Technologies, Llc Process for making high efficiency synthetic filter media
JP7525399B2 (ja) 2017-11-22 2024-07-30 エクストルージョン グループ，エルエルシー メルトブローンダイチップアセンブリ及び方法
CN109868512A (zh) * 2018-12-14 2019-06-11 朴哲范 一种聚合物挤出法非织造布生产设备、生产线及生产工艺
TWI758722B (zh) 2019-05-01 2022-03-21 美商阿散德性能材料營運公司 包含聚醯胺奈米纖維層的過濾器介質
BR112022009722A2 (pt) 2019-11-18 2022-08-09 Berry Global Inc Pano não tecido que tem de alta resistência térmica e propriedades de barreira
US20210290993A1 (en) 2020-03-20 2021-09-23 Berry Global, Inc. Nonwoven Filtration Media
BR112022023568A2 (pt) 2020-05-19 2023-01-24 Berry Global Inc Tecidos com propriedades de barreira aprimoradas
CA3265583A1 (en) 2022-08-22 2024-02-29 Berry Global, Inc. SMALL CALCIUM CARBONATE PARTICLES IN NONWOVEN FABRICS AND FILMS
EP4623146A1 (de) 2022-11-23 2025-10-01 Berry Global, Inc. Gewebe mit einer nichtfluorierten sperrbeschichtung
WO2024112844A1 (en) 2022-11-23 2024-05-30 Berry Global, Inc. Fabrics including a barrier coating and hygiene articles including the same
EP4683799A1 (de) 2023-03-20 2026-01-28 Magnera Corporation Textile flächengebilde mit erwünschter luftdurchlässigkeit
WO2024211679A1 (en) 2023-04-06 2024-10-10 Berry Global, Inc. Nonwoven fabrics including recycled polypropylene
WO2025059061A1 (en) 2023-09-11 2025-03-20 Berry Global, Inc. Liquid barrier and air-permeable backsheet
CN120680766A (zh) 2024-03-20 2025-09-23 南海南新无纺布有限公司 具有期望透气率的阻隔织物
US20250389067A1 (en) 2024-06-19 2025-12-25 Magnera Corporation Barrier fabrics with improved repellency

Family Cites Families (60)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2437263A (en) 1948-03-09 Fred w
US2335757A (en) 1939-10-13 1943-11-30 Electric Storage Battery Co Storage battery retainer
US2411659A (en) 1942-08-05 1946-11-26 Fred W Manning Tire construction
US2411660A (en) 1943-05-22 1946-11-26 Fred W Manning Method of making filter cartridges, abrasive sheets, scouring pads, and the like
US2464301A (en) 1943-12-18 1949-03-15 American Viscose Corp Textile fibrous product
US2508462A (en) 1945-03-17 1950-05-23 Union Carbide & Carbon Corp Method and apparatus for the manufacture of synthetic staple fibers
US2571457A (en) 1950-10-23 1951-10-16 Ladisch Rolf Karl Method of spinning filaments
US3017664A (en) 1957-08-01 1962-01-23 Rolf K Ladisch Fiber-forming nozzle and method of making fibers
US3502763A (en) 1962-02-03 1970-03-24 Freudenberg Carl Kg Process of producing non-woven fabric fleece
DE1435461C3 (de) 1964-02-22 1978-04-06 Fa. Carl Freudenberg, 6940 Weinheim Spinndüse zum Schmelzspinnen von Fadenscharen
US3595245A (en) 1968-08-14 1971-07-27 Exxon Research Engineering Co Cigarette filter from polypropylene fibers
US3615995A (en) 1968-08-14 1971-10-26 Exxon Research Engineering Co Method for producing a melt blown roving
US3849241A (en) 1968-12-23 1974-11-19 Exxon Research Engineering Co Non-woven mats by melt blowing
US3978185A (en) 1968-12-23 1976-08-31 Exxon Research And Engineering Company Melt blowing process
US3755527A (en) 1969-10-09 1973-08-28 Exxon Research Engineering Co Process for producing melt blown nonwoven synthetic polymer mat having high tear resistance
US4078124A (en) 1969-10-09 1978-03-07 Exxon Research & Engineering Co. Laminated non-woven sheet
US3710948A (en) 1970-06-10 1973-01-16 American Air Filter Co Self-sustaining pocket type filter
US4025593A (en) 1971-08-06 1977-05-24 Solvay & Cie Fabrication of discontinuous fibrils
BE787033A (de) 1971-08-06 1973-02-01 Solvay
US3806289A (en) 1972-04-05 1974-04-23 Kimberly Clark Co Apparatus for producing strong and highly opaque random fibrous webs
US3972759A (en) 1972-06-29 1976-08-03 Exxon Research And Engineering Company Battery separators made from polymeric fibers
GB1453447A (en) 1972-09-06 1976-10-20 Kimberly Clark Co Nonwoven thermoplastic fabric
US4081226A (en) 1974-01-18 1978-03-28 Solvay & Cie. Process for the manufacture of short fibrils and devices for carrying it out
US4011067A (en) 1974-01-30 1977-03-08 Minnesota Mining And Manufacturing Company Filter medium layered between supporting layers
US4100324A (en) 1974-03-26 1978-07-11 Kimberly-Clark Corporation Nonwoven fabric and method of producing same
US4047861A (en) 1974-06-12 1977-09-13 The Quaker Oats Company Extrusion die with fibrillating air nozzle
US4211737A (en) 1974-11-19 1980-07-08 Montedison S.P.A. Process for producing synthetic fibers for use in paper-making
US3981650A (en) 1975-01-16 1976-09-21 Beloit Corporation Melt blowing intermixed filaments of two different polymers
FR2315773A1 (fr) 1975-06-26 1977-01-21 Gratzmuller Claude Bouchon a soupape pour accumulateur electrique
US4064605A (en) 1975-08-28 1977-12-27 Toyobo Co., Ltd. Method for producing non-woven webs
US4196245A (en) 1978-06-16 1980-04-01 Buckeye Cellulos Corporation Composite nonwoven fabric comprising adjacent microfine fibers in layers
US4536361A (en) * 1978-08-28 1985-08-20 Torobin Leonard B Method for producing plastic microfilaments
US4415512A (en) 1979-07-20 1983-11-15 Torobin Leonard B Method and apparatus for producing hollow metal microspheres and microspheroids
US4363646A (en) 1979-07-20 1982-12-14 Torobin Leonard B Method and apparatus for producing microfilaments
US4268235A (en) 1979-12-21 1981-05-19 American Can Company Apparatus for the manufacture of fibrous webs
US4380570A (en) 1980-04-08 1983-04-19 Schwarz Eckhard C A Apparatus and process for melt-blowing a fiberforming thermoplastic polymer and product produced thereby
JPS5784713A (en) 1980-11-12 1982-05-27 Toyobo Co Ltd Production of filter
JPS6086051A (ja) 1983-10-19 1985-05-15 Nippon Sheet Glass Co Ltd 繊維の製造方法
GB8607803D0 (en) 1986-03-27 1986-04-30 Kimberly Clark Ltd Non-woven laminated material
US4714647A (en) 1986-05-02 1987-12-22 Kimberly-Clark Corporation Melt-blown material with depth fiber size gradient
US5032326A (en) 1988-08-31 1991-07-16 E. I. Du Pont De Nemours And Company Flash-spinning of polymeric plexifilaments
US5593768A (en) 1989-04-28 1997-01-14 Fiberweb North America, Inc. Nonwoven fabrics and fabric laminates from multiconstituent fibers
US5039431A (en) * 1989-05-26 1991-08-13 Kimberly-Clark Corporation Melt-blown nonwoven wiper
US5160746A (en) 1989-06-07 1992-11-03 Kimberly-Clark Corporation Apparatus for forming a nonwoven web
US5685757A (en) * 1989-06-20 1997-11-11 Corovin Gmbh Fibrous spun-bonded non-woven composite
US5080702A (en) 1990-02-15 1992-01-14 Home Care Industries, Inc. Disposable two-ply filter
US5238474A (en) * 1990-10-19 1993-08-24 Donaldson Company, Inc. Filtration arrangement
DE4040242A1 (de) 1990-12-15 1992-06-17 Peter Roger Dipl Ing Nyssen Verfahren und vorrichtung zur herstellung von feinstfasern aus thermoplastischen polymeren
US5290626A (en) 1991-02-07 1994-03-01 Chisso Corporation Microfibers-generating fibers and a woven or non-woven fabric of microfibers
US5219633A (en) 1991-03-20 1993-06-15 Tuff Spun Fabrics, Inc. Composite fabrics comprising continuous filaments locked in place by intermingled melt blown fibers and methods and apparatus for making
US5207970A (en) 1991-09-30 1993-05-04 Minnesota Mining And Manufacturing Company Method of forming a web of melt blown layered fibers
US5401446A (en) 1992-10-09 1995-03-28 The University Of Tennessee Research Corporation Method and apparatus for the electrostatic charging of a web or film
US5580459A (en) * 1992-12-31 1996-12-03 Hoechst Celanese Corporation Filtration structures of wet laid, bicomponent fiber
US5480466A (en) 1994-05-04 1996-01-02 Schuller International, Inc. Air filtration media
US5445777A (en) 1994-12-08 1995-08-29 The Procter & Gamble Company Air laying forming station with baffle member for producing nonwoven materials
US5476616A (en) * 1994-12-12 1995-12-19 Schwarz; Eckhard C. A. Apparatus and process for uniformly melt-blowing a fiberforming thermoplastic polymer in a spinnerette assembly of multiple rows of spinning orifices
US5891482A (en) * 1996-07-08 1999-04-06 Aaf International Melt blowing apparatus for producing a layered filter media web product
US5922693A (en) * 1997-05-08 1999-07-13 Colgate-Palmolive Co. Cleaning compositions containing biostatic agent
US5908856A (en) * 1997-05-08 1999-06-01 Colgate Palmolive Company Cleaning compositions containing biostatic agent
US6183670B1 (en) * 1997-09-23 2001-02-06 Leonard Torobin Method and apparatus for producing high efficiency fibrous media incorporating discontinuous sub-micron diameter fibers, and web media formed thereby

Also Published As

Publication number Publication date
EP1341653B1 (de) 2008-09-03
EP1341653A4 (de) 2005-08-10
DE60040172D1 (de) 2008-10-16
WO2002042043A1 (en) 2002-05-30
US6315806B1 (en) 2001-11-13
ES2311486T3 (es) 2009-02-16
AU2001249030A1 (en) 2002-06-03
EP1341653A1 (de) 2003-09-10

Similar Documents

Publication Publication Date Title
DE60040172D1 (de) Verfahren und vorrichtung zur herstellung hochleistungsfähiger fasermedien und dadurch hergestellte bahnmedien
EP0173333B1 (de) Extrudierverfahren und Extrudierdüse mit zentralem Luftstrom
DE60206472T2 (de) Verfahren und vorrichtung zur herstellung von mineralwolle
SE0101393L (sv) Sätt att forma en fiberbana för användning i absorberande alster samt enligt sättet framställd fiberbana
DE60004660T3 (de) Öffnung und aufteilungsvorrichtung für ein filamentbündel beim herstellen einer vliesbahn
CN1656038B (zh) 通过离心得到的含有矿物纤维的过滤介质
CA2256958A1 (en) Method for making apertured nonwoven fabric
CA2309675A1 (en) A method of forming a pack of organic and mineral fibers
WO2008114156A8 (en) Method and apparatus for enhanced fiber bundle dispersion with a divergent fiber draw unit
JPS5849498B2 (ja) スロットを使用して「ト−レ−ション」によって繊維を製造する方法及び装置
DE69533314D1 (en) Polyester-isolation
DE467313T1 (de) Verfahren und system zum ausbreiten eines faserstranges.
DE69205828D1 (de) Verfahren und Vorrichtung zum Herstellen einer Verbundbahn, sowie damit hergestellte Verbundbahn.
ATE293712T1 (de) Verfahren und vorrichtung zur herstellung isotroper vliesstoffe
CA2731721A1 (en) Method of making fibrous products and products
ATE378113T1 (de) Vorrichtung und verfahren zur herstellung einer verbundbahnstruktur und absorbierende struktur mit der verbundbahn
JP2000061380A5 (de)
MXPA05009748A (es) Dispositivo para producir filamentos a partir de material sintetico termoplastico.
ATE361393T1 (de) Verfahren zur herstellung einer faserstoffbahn und maschine dafür
US4889546A (en) Method and apparatus for forming fibers from thermoplastic materials
DE60108145D1 (de) Vorrichtung und verfahren zur herstellung eines verbundfadens
AU745411B2 (en) Device for increasing the power of media flowing along a body at a high speed or a very fast moving body in a medium and use thereof as a high pressure nozzle
DE69914219D1 (de) Vorrichtung zur herstellung eines bandförmigen produkts aus fasern und pulver
EP1069222A1 (de) Verfahren zur Verfestigung von Faser-und/oder Filamentvliesen
US4263241A (en) Method for production of fibrous sheet material and apparatus for carrying out the same

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties