ATE406989T1 - Verfahren und vorrichtung zur herstellung hochleistungsfähiger fasermedien und dadurch hergestellte bahnmedien - Google Patents
Verfahren und vorrichtung zur herstellung hochleistungsfähiger fasermedien und dadurch hergestellte bahnmedienInfo
- 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
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)
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 (133)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6656394B2 (en) | 2000-02-18 | 2003-12-02 | Charge Injection Technologies, Inc. | Method and apparatus for high throughput generation of fibers by charge injection |
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 |
WO2004027140A1 (en) * | 2002-09-17 | 2004-04-01 | E.I. Du Pont De Nemours And Company | Extremely high liquid barrier fabrics |
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 |
EP1740748B1 (de) | 2004-04-19 | 2013-08-07 | The Procter and Gamble Company | Aus polymeren einer breiten molekulargewichtsverteilung hergestellte nanofasern enthaltende fasern, vliesstoffe und erzeugnisse |
WO2005103357A1 (en) * | 2004-04-19 | 2005-11-03 | The Procter & Gamble Company | Fibers, nonwovens and articles containing nanofibers produced from high glass transition temperature polymers |
CA2561081C (en) * | 2004-04-19 | 2009-10-20 | The Procter & Gamble Company | Articles containing nanofibers for use as barriers |
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 |
US8092566B2 (en) * | 2004-12-28 | 2012-01-10 | E.I. Du Pont De Nemours And Company | 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 |
DK1893393T3 (en) * | 2005-06-20 | 2019-03-04 | Avintiv Specialty Materials Inc | Device and method for making fibrous materials |
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 |
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 |
US7807591B2 (en) * | 2006-07-31 | 2010-10-05 | 3M Innovative Properties Company | Fibrous web comprising microfibers dispersed among bonded meltspun fibers |
US9770058B2 (en) * | 2006-07-17 | 2017-09-26 | 3M Innovative Properties Company | Flat-fold respirator with monocomponent filtration/stiffening monolayer |
US7902096B2 (en) * | 2006-07-31 | 2011-03-08 | 3M Innovative Properties Company | Monocomponent monolayer meltblown web and meltblowing apparatus |
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 |
US7947142B2 (en) * | 2006-07-31 | 2011-05-24 | 3M Innovative Properties Company | Pleated filter with monolayer monocomponent meltspun media |
EP2046864B1 (de) * | 2006-07-31 | 2009-11-18 | E.I. Du Pont De Nemours And Company | Polyarenazol-mikrofilamente und verfahren zu ihrer herstellung |
MX2009001100A (es) * | 2006-07-31 | 2009-02-10 | Du Pont | Trama de tela no tejida que comprende microfibras de poliarenazol y proceso para fabricarlas. |
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 |
EP1958602A1 (de) * | 2007-02-13 | 2008-08-20 | The Procter & Gamble Company | Elastischer saugfähiger Artikel |
EP1961402B1 (de) * | 2007-02-13 | 2011-01-05 | The Procter and Gamble Company | Saugfähiger Artikel mit Barriereschicht |
US7942948B2 (en) * | 2007-03-05 | 2011-05-17 | Bha Group, Inc. | Filter element including a composite filter media |
US7927540B2 (en) * | 2007-03-05 | 2011-04-19 | Bha Group, Inc. | Method of manufacturing a composite filter media |
US20080217241A1 (en) * | 2007-03-05 | 2008-09-11 | Alan Smithies | Composite filter media and methods of manufacture |
US8308834B2 (en) * | 2007-03-05 | 2012-11-13 | Bha Group, Inc. | Composite filter media |
US20080315465A1 (en) * | 2007-03-05 | 2008-12-25 | Alan Smithies | Method of manufacturing composite filter media |
US20090071114A1 (en) * | 2007-03-05 | 2009-03-19 | Alan Smithies | Gas turbine inlet air filtration filter element |
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 |
US20080287896A1 (en) * | 2007-05-15 | 2008-11-20 | The Procter & Gamble Company | Absorbent Article With Hydrophilic Lotion And High Barrier Cuffs |
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 |
US20080315454A1 (en) * | 2007-06-22 | 2008-12-25 | 3M Innovative Properties Company | Method of making 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 |
US7989371B2 (en) * | 2007-06-22 | 2011-08-02 | 3M Innovative Properties Company | Meltblown fiber web with staple fibers |
WO2009006254A1 (en) * | 2007-06-29 | 2009-01-08 | 3M Innovative Properties Company | A functional polymer with a pendant color changing indicator |
CN101688331A (zh) * | 2007-06-29 | 2010-03-31 | 3M创新有限公司 | 指示纤维 |
US8679217B2 (en) * | 2007-09-07 | 2014-03-25 | E I Du Pont De Nemours And Company | Pleated nanoweb structures |
EP2227308A2 (de) | 2007-11-09 | 2010-09-15 | Hollingsworth & Vose Company | Schmelzgeblasenes filtermedium |
US8986432B2 (en) | 2007-11-09 | 2015-03-24 | Hollingsworth & Vose Company | Meltblown filter medium, related applications and uses |
CN101854818B (zh) | 2007-11-09 | 2012-10-03 | 纳幕尔杜邦公司 | 污染控制服装 |
CN101909567A (zh) * | 2007-12-13 | 2010-12-08 | 宝洁公司 | 具有包括弹性材料的复合薄片的吸收制品 |
EP2219577B1 (de) * | 2007-12-13 | 2014-07-30 | The Procter & Gamble Company | Saugfähiger artikel mit zusammengesetzter platte aus einem elastischen material |
US8906815B2 (en) * | 2007-12-28 | 2014-12-09 | 3M Innovative Properties Company | Composite nonwoven fibrous webs and methods of making and using the same |
BRPI0821677A2 (pt) * | 2007-12-31 | 2015-06-16 | 3M Innovative Properties Co | Mantas fibrosas não-tecidas compósitas que têm fase particulada contínua e métodos de preparo e uso das mesmas |
US8512569B2 (en) * | 2007-12-31 | 2013-08-20 | 3M Innovative Properties Company | Fluid filtration articles and methods of making and using the same |
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 |
JP5485988B2 (ja) * | 2008-06-12 | 2014-05-07 | スリーエム イノベイティブ プロパティズ カンパニー | メルトブローン微細繊維及び製造方法 |
BRPI0910011A2 (pt) | 2008-06-12 | 2016-01-19 | 3M Innovative Properties Co | composição hidrofílica durável, artigo e processos para fabricar uma composição hidrofílica durável |
US7922959B2 (en) * | 2008-08-01 | 2011-04-12 | E. I. Du Pont De Nemours And Company | Method of manufacturing a composite filter media |
US8512432B2 (en) * | 2008-08-01 | 2013-08-20 | David Charles Jones | 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 |
EP2344688B1 (de) * | 2008-11-13 | 2013-01-09 | Oerlikon Textile GmbH & Co. KG | Vorrichtung zum herstellen eines spinnvlieses |
US8470236B2 (en) * | 2008-11-25 | 2013-06-25 | E I Du Pont De Nemours And Company | Process of making a non-woven web |
BRPI0923754A2 (pt) | 2008-12-30 | 2016-01-19 | 3M Innovative Properties Co | mantas fibrosas de não-tecido elástico e métodos para fabricação e uso das mesmas |
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 |
US20110196327A1 (en) | 2010-02-10 | 2011-08-11 | Rajeev Chhabra | Web Material(s) for Absorbent Articles |
US8859843B2 (en) | 2009-02-27 | 2014-10-14 | The Procter & Gamble Company | Absorbent article with containment barrier |
EP2414574B1 (de) | 2009-03-31 | 2018-12-12 | 3M Innovative Properties Company | Formbeständige vliesfaserbahnen sowie verfahren zu ihrer herstellung und verwendung |
US8950587B2 (en) | 2009-04-03 | 2015-02-10 | Hollingsworth & Vose Company | Filter media suitable for hydraulic applications |
KR101800034B1 (ko) * | 2009-09-01 | 2017-11-21 | 쓰리엠 이노베이티브 프로퍼티즈 컴파니 | 나노섬유 및 나노섬유 웨브를 형성하기 위한 장치, 시스템, 및 방법 |
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 |
US8721943B2 (en) * | 2009-12-17 | 2014-05-13 | 3M Innovative Properties Company | Process of making dimensionally stable nonwoven fibrous webs |
EP2512802B1 (de) * | 2009-12-17 | 2017-12-13 | 3M Innovative Properties Company | Formbeständige vliesfaserbahnen sowie verfahren zu ihrer herstellung und verwendung |
CA2789661A1 (en) | 2010-02-10 | 2011-08-18 | The Procter & Gamble Company | Absorbent article with bonded web material |
EP2533742A1 (de) * | 2010-02-10 | 2012-12-19 | The Procter & Gamble Company | Saugfähiger artikel mit eindämmungsbarriere |
AU2011218854B2 (en) | 2010-02-23 | 2015-03-12 | 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 |
JP5866338B2 (ja) | 2010-04-22 | 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 | 化学的に活性な微粒子を含有する不織布繊維ウェブ及びそれを作製及び使用する方法 |
US20130037481A1 (en) | 2010-04-22 | 2013-02-14 | 3M Innovative Properties Company | Nonwoven nanofiber webs containing chemically active particulates and methods of making and using same |
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 |
CN103282015B (zh) | 2010-07-02 | 2016-10-05 | 宝洁公司 | 包含活性剂的可溶性纤维网结构制品 |
US9771675B2 (en) | 2010-07-07 | 2017-09-26 | 3M Innovative Properties Company | Patterned air-laid nonwoven fibrous webs and methods of making and using same |
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 |
US20120152821A1 (en) | 2010-12-17 | 2012-06-21 | Hollingsworth & Vose Company | Fine fiber filter media and processes |
US10155186B2 (en) | 2010-12-17 | 2018-12-18 | Hollingsworth & Vose Company | Fine fiber filter media and processes |
US20130053479A1 (en) | 2011-05-20 | 2013-02-28 | Eric Bryan Bond | Fibers of polymer-oil compositions |
CN103547715A (zh) | 2011-05-20 | 2014-01-29 | 宝洁公司 | 淀粉-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 |
US20130012093A1 (en) | 2011-05-20 | 2013-01-10 | Eric Bryan Bond | Fibers of polymer-wax compositions |
US9666848B2 (en) * | 2011-05-20 | 2017-05-30 | Dreamweaver International, Inc. | Single-layer lithium ion battery separator |
BR112013032643A2 (pt) | 2011-06-30 | 2017-11-07 | 3M Innovative Properties Co | mantas fibrosas de eletreto não tecidas e métodos para fabricação das mesmas |
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 |
AU2013329071B2 (en) | 2012-10-12 | 2016-12-15 | 3M Innovative Properties Company | Multi-layer articles |
US9746258B2 (en) * | 2012-10-15 | 2017-08-29 | Thomas John O'Keefe | Contamination barrier for heat exchangers |
CA2892074A1 (en) | 2012-11-20 | 2014-05-30 | iMFLUX Inc. | Method of molding thermoplastic polymer compositions comprising hydroxylated lipids |
CN104781331A (zh) | 2012-11-20 | 2015-07-15 | 宝洁公司 | 淀粉-热塑性聚合物-皂组合物及其制备和使用方法 |
WO2014081751A1 (en) | 2012-11-20 | 2014-05-30 | The Procter & Gamble Company | Polymer-grease compositions and methods of making and using the same |
EP2922908A2 (de) | 2012-11-20 | 2015-09-30 | The Procter & Gamble Company | Polymerseifenzusammensetzungen sowie verfahren zur herstellung und verwendung davon |
EP2922909A1 (de) | 2012-11-20 | 2015-09-30 | The Procter & Gamble Company | Thermoplastische polymerzusammensetzungen mit hydriertem castoröl, verfahren zur herstellung und daraus hergestellte nichtmigrierende artikel |
US20140142226A1 (en) | 2012-11-20 | 2014-05-22 | The Procter & Gamble Company | Starch-Thermoplastic Polymer-Grease Compositions and Methods of Making and Using the Same |
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 |
CN114796017A (zh) | 2014-04-22 | 2022-07-29 | 宝洁公司 | 可溶性固体结构体形式的组合物 |
JP2017529994A (ja) | 2014-07-07 | 2017-10-12 | イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニーE.I.Du Pont De Nemours And Company | 濾過膜 |
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 |
BR112018067962B1 (pt) | 2016-03-09 | 2023-02-07 | The Procter & Gamble Company | Artigos absorventes |
US11547963B2 (en) | 2017-03-29 | 2023-01-10 | Knowlton Technologies, Llc | High efficiency synthetic filter media |
WO2019104240A1 (en) | 2017-11-22 | 2019-05-31 | Extrusion Group, LLC | Meltblown die tip assembly and method |
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 |
CN113710344A (zh) | 2019-05-01 | 2021-11-26 | 奥升德功能材料运营有限公司 | 包含聚酰胺纳米纤维层的过滤介质 |
BR112022009722A2 (pt) | 2019-11-18 | 2022-08-09 | Berry Global Inc | Pano não tecido que tem de alta resistência térmica e propriedades de barreira |
WO2021188890A1 (en) | 2020-03-20 | 2021-09-23 | Berry Global, Inc. | Nonwoven filtration media |
WO2021236703A1 (en) | 2020-05-19 | 2021-11-25 | Berry Global, Inc. | Fabric with improved barrier properties |
US20240059870A1 (en) | 2022-08-22 | 2024-02-22 | Berry Global, Inc. | Small-sized calcium carbonate particles in nonwovens and films |
Family Cites Families (60)
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 |
US3978185A (en) | 1968-12-23 | 1976-08-31 | Exxon Research And Engineering Company | Melt blowing process |
US3849241A (en) | 1968-12-23 | 1974-11-19 | Exxon Research Engineering Co | Non-woven mats by melt blowing |
US4078124A (en) | 1969-10-09 | 1978-03-07 | Exxon Research & Engineering Co. | Laminated non-woven sheet |
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 |
US3710948A (en) | 1970-06-10 | 1973-01-16 | American Air Filter Co | Self-sustaining pocket type filter |
BE787033A (de) | 1971-08-06 | 1973-02-01 | Solvay | |
US4025593A (en) | 1971-08-06 | 1977-05-24 | Solvay & Cie | Fabrication of discontinuous fibrils |
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 |
US4363646A (en) | 1979-07-20 | 1982-12-14 | Torobin Leonard B | Method and apparatus for producing microfilaments |
US4415512A (en) | 1979-07-20 | 1983-11-15 | Torobin Leonard B | Method and apparatus for producing hollow metal microspheres and microspheroids |
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 |
EP0498672A3 (en) | 1991-02-07 | 1993-06-23 | Chisso Corporation | Microfiber-generating fibers and woven or non-woven fabrics produced therefrom |
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 |
-
2000
- 2000-06-01 US US09/585,381 patent/US6315806B1/en not_active Expired - Lifetime
- 2000-11-22 EP EP00993008A patent/EP1341653B1/de not_active Expired - Lifetime
- 2000-11-22 AU AU2001249030A patent/AU2001249030A1/en not_active Abandoned
- 2000-11-22 AT AT00993008T patent/ATE406989T1/de not_active IP Right Cessation
- 2000-11-22 ES ES00993008T patent/ES2311486T3/es not_active Expired - Lifetime
- 2000-11-22 WO PCT/US2000/042235 patent/WO2002042043A1/en active Application Filing
- 2000-11-22 DE DE60040172T patent/DE60040172D1/de not_active Expired - Lifetime
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EP1341653A1 (de) | 2003-09-10 |
EP1341653B1 (de) | 2008-09-03 |
US6315806B1 (en) | 2001-11-13 |
ES2311486T3 (es) | 2009-02-16 |
EP1341653A4 (de) | 2005-08-10 |
DE60040172D1 (de) | 2008-10-16 |
WO2002042043A1 (en) | 2002-05-30 |
AU2001249030A1 (en) | 2002-06-03 |
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