BR0111129A - Trama não tecida útil como meio de filtração com caracterìsticas aperfeiçoadas de sustentação de partìcula - Google Patents
Trama não tecida útil como meio de filtração com caracterìsticas aperfeiçoadas de sustentação de partìculaInfo
- Publication number
- BR0111129A BR0111129A BR0111129-9A BR0111129A BR0111129A BR 0111129 A BR0111129 A BR 0111129A BR 0111129 A BR0111129 A BR 0111129A BR 0111129 A BR0111129 A BR 0111129A
- Authority
- BR
- Brazil
- Prior art keywords
- filter medium
- fibers
- useful
- improved particle
- component
- Prior art date
Links
Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F8/00—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof
- D01F8/04—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers
- D01F8/06—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers with at least one polyolefin as constituent
-
- 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
- B01D39/163—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous of synthetic origin sintered or bonded
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/253—Formation of filaments, threads, or the like with a non-circular cross section; Spinnerette packs therefor
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F8/00—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof
- D01F8/04—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers
-
- 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
- D04H1/4374—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 using different kinds of webs, e.g. by layering webs
-
- 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
-
- 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
- D04H1/4391—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 characterised by the shape of the fibres
-
- 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
- D04H1/56—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 in association with fibre formation, e.g. immediately following extrusion of staple fibres
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
- Y10T442/608—Including strand or fiber material which is of specific structural definition
- Y10T442/609—Cross-sectional configuration of strand or fiber material is specified
- Y10T442/611—Cross-sectional configuration of strand or fiber material is other than circular
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
- Y10T442/608—Including strand or fiber material which is of specific structural definition
- Y10T442/614—Strand or fiber material specified as having microdimensions [i.e., microfiber]
- Y10T442/615—Strand or fiber material is blended with another chemically different microfiber in the same layer
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
- Y10T442/608—Including strand or fiber material which is of specific structural definition
- Y10T442/614—Strand or fiber material specified as having microdimensions [i.e., microfiber]
- Y10T442/619—Including other strand or fiber material in the same layer not specified as having microdimensions
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
- Y10T442/637—Including strand or fiber material which is a monofilament composed of two or more polymeric materials in physically distinct relationship [e.g., sheath-core, side-by-side, islands-in-sea, fibrils-in-matrix, etc.] or composed of physical blend of chemically different polymeric materials or a physical blend of a polymeric material and a filler material
- Y10T442/638—Side-by-side multicomponent strand or fiber material
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
- Y10T442/697—Containing at least two chemically different strand or fiber materials
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Filtering Materials (AREA)
- Nonwoven Fabrics (AREA)
Abstract
"TRAMA NãO TECIDA úTIL COMO MEIO DE FILTRAçãO COM CARACTERìSTICAS APERFEIçOADAS DE SUSTENTAçãO DE PARTìCULA". Uma trama não tecida útil como um meio de filtro compreendendo várias fibras multilobais de dois componentes incluindo um componente polimérico de fusão superior, um componente polimérico de fusão inferior e uma interface entre os componentes poliméricos. As fibras são ligadas umas as outras em pontos de contato incluindo os componentes poliméricos de fusão inferior, para prover um meio de filtro coerente. As fibras multilobais incluem várias regiões lobais elevadas e regiões comprimidas entre os lóbulos que pegam, aprisionam ou prendem a matéria em partículas que está sendo filtrada através de um meio gasoso ou líquido. As fibras multilobais podem ser eletrificadas para prover atração eletrostática entre as fibras e as partículas.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/577,427 US6815383B1 (en) | 2000-05-24 | 2000-05-24 | Filtration medium with enhanced particle holding characteristics |
PCT/US2001/015245 WO2001090464A2 (en) | 2000-05-24 | 2001-05-11 | Filtration medium with enhanced particle holding characteristics |
Publications (1)
Publication Number | Publication Date |
---|---|
BR0111129A true BR0111129A (pt) | 2003-08-12 |
Family
ID=24308670
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR0111129-9A BR0111129A (pt) | 2000-05-24 | 2001-05-11 | Trama não tecida útil como meio de filtração com caracterìsticas aperfeiçoadas de sustentação de partìcula |
Country Status (8)
Country | Link |
---|---|
US (1) | US6815383B1 (pt) |
EP (1) | EP1290255A2 (pt) |
CN (1) | CN1304672C (pt) |
AU (2) | AU6305501A (pt) |
BR (1) | BR0111129A (pt) |
MX (1) | MXPA02011648A (pt) |
PL (1) | PL359245A1 (pt) |
WO (1) | WO2001090464A2 (pt) |
Families Citing this family (37)
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US20040028958A1 (en) * | 2002-06-18 | 2004-02-12 | Total Innovative Manufacturing Llc | Recyclable fire-resistant moldable batt and panels formed therefrom |
US6649547B1 (en) * | 2000-08-31 | 2003-11-18 | Kimberly-Clark Worldwide, Inc. | Integrated nonwoven laminate material |
US20030138594A1 (en) * | 2002-01-18 | 2003-07-24 | Honeywell International, Inc., Law Dept. | Non-woven shaped fiber media loaded with expanded polymer microspheres |
WO2003104534A2 (en) * | 2002-02-25 | 2003-12-18 | Gentex Corporation | Cross-reference to related applications |
AU2003297599A1 (en) * | 2002-12-02 | 2004-06-23 | Reemay, Inc. | Multilayer nonwovens incorporating differential cross-sections |
BRPI0418727A (pt) * | 2004-04-06 | 2007-09-11 | Corovin Gmbh | não-tecido ligado por fiação a partir de fibras de polìmero e sua aplicação |
US20060027944A1 (en) * | 2004-08-09 | 2006-02-09 | Rachelle Bentley | Apparatus and method for in-line manufacturing of disposable hygienic absorbent products and product produced by the apparatus and methods |
US8057567B2 (en) | 2004-11-05 | 2011-11-15 | Donaldson Company, Inc. | Filter medium and breather filter structure |
CA2586636C (en) | 2004-11-05 | 2013-10-01 | Donaldson Company, Inc. | Filter medium and structure |
US8021457B2 (en) | 2004-11-05 | 2011-09-20 | Donaldson Company, Inc. | Filter media and structure |
WO2006066601A1 (de) * | 2004-12-15 | 2006-06-29 | Carl Freudenberg Kg | Thermoformbares trägerteil |
US8177875B2 (en) | 2005-02-04 | 2012-05-15 | Donaldson Company, Inc. | Aerosol separator; and method |
US8404014B2 (en) | 2005-02-22 | 2013-03-26 | Donaldson Company, Inc. | Aerosol separator |
WO2007052292A2 (en) * | 2005-08-10 | 2007-05-10 | Reliance Industries Ltd | Multilobal filament, fabrics and process for making the same |
US7968480B2 (en) * | 2006-02-15 | 2011-06-28 | Polymer Group, Inc. | Multi-lobal fiber containing nonwoven materials and articles made therefrom |
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EP2125149A2 (en) | 2007-02-23 | 2009-12-02 | Donaldson Company, Inc. | Formed filter element |
EA017477B1 (ru) | 2007-12-14 | 2012-12-28 | Шлюмбергер Текнолоджи Б.В. | Проппанты, способы их изготовления и их использование |
EP2231390A4 (en) | 2007-12-14 | 2012-12-05 | 3M Innovative Properties Co | FIBER UNIT |
EA021092B1 (ru) | 2007-12-14 | 2015-04-30 | Шлюмбергер Текнолоджи Б.В. | Способ обработки подземных скважин с использованием изменяемых добавок |
US8241381B2 (en) * | 2008-06-27 | 2012-08-14 | Kimberly-Clark Worldwide, Inc. | Air filter with integral inter-filter gap filler |
US8021454B2 (en) * | 2008-06-27 | 2011-09-20 | Kimberly-Clark Worldwide, Inc | Disposable air filter sub-assembly |
DE202008012976U1 (de) * | 2008-10-01 | 2010-03-11 | Hengst Gmbh & Co.Kg | Abscheider zum Abscheiden von Flüssigkeitströpfchen aus einem Gasstrom |
WO2010049052A1 (de) | 2008-10-31 | 2010-05-06 | Carl Freudenberg Kg | Filtermedium zur partikelfiltration |
US8021996B2 (en) | 2008-12-23 | 2011-09-20 | Kimberly-Clark Worldwide, Inc. | Nonwoven web and filter media containing partially split multicomponent fibers |
US8267681B2 (en) | 2009-01-28 | 2012-09-18 | Donaldson Company, Inc. | Method and apparatus for forming a fibrous media |
FR2978373B1 (fr) | 2011-07-28 | 2013-08-02 | Saint Gobain Adfors | Revetement mural absorbant acoustique |
US11274384B2 (en) | 2011-08-08 | 2022-03-15 | Avintiv Specialty Materials Inc. | Liquid barrier nonwoven fabrics with ribbon-shaped fibers |
JP6173670B2 (ja) * | 2012-10-03 | 2017-08-02 | ダイワボウホールディングス株式会社 | フィルターおよびその製造方法 |
JP6116984B2 (ja) * | 2013-04-16 | 2017-04-19 | ユニチカ株式会社 | タフトカーペット一次基布 |
JP6249537B2 (ja) | 2014-03-31 | 2017-12-20 | ユニチカ株式会社 | エアフィルター材の製造方法 |
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JP6453152B2 (ja) * | 2015-04-27 | 2019-01-16 | 日本フエルト株式会社 | バグフィルター用ろ過材及びその製造方法 |
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-
2000
- 2000-05-24 US US09/577,427 patent/US6815383B1/en not_active Expired - Fee Related
-
2001
- 2001-05-11 AU AU6305501A patent/AU6305501A/xx active Pending
- 2001-05-11 MX MXPA02011648A patent/MXPA02011648A/es active IP Right Grant
- 2001-05-11 CN CNB01813260XA patent/CN1304672C/zh not_active Expired - Fee Related
- 2001-05-11 AU AU2001263055A patent/AU2001263055B2/en not_active Ceased
- 2001-05-11 WO PCT/US2001/015245 patent/WO2001090464A2/en active IP Right Grant
- 2001-05-11 PL PL01359245A patent/PL359245A1/xx unknown
- 2001-05-11 EP EP01937305A patent/EP1290255A2/en not_active Withdrawn
- 2001-05-11 BR BR0111129-9A patent/BR0111129A/pt not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CN1444672A (zh) | 2003-09-24 |
EP1290255A2 (en) | 2003-03-12 |
MXPA02011648A (es) | 2003-03-27 |
CN1304672C (zh) | 2007-03-14 |
US6815383B1 (en) | 2004-11-09 |
AU6305501A (en) | 2001-12-03 |
WO2001090464A3 (en) | 2002-05-23 |
PL359245A1 (en) | 2004-08-23 |
AU2001263055B2 (en) | 2005-09-08 |
WO2001090464A2 (en) | 2001-11-29 |
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