HK1013967A1 - Post-treatment of laminated nonwoven webs - Google Patents
Post-treatment of laminated nonwoven websInfo
- Publication number
- HK1013967A1 HK1013967A1 HK98115152A HK98115152A HK1013967A1 HK 1013967 A1 HK1013967 A1 HK 1013967A1 HK 98115152 A HK98115152 A HK 98115152A HK 98115152 A HK98115152 A HK 98115152A HK 1013967 A1 HK1013967 A1 HK 1013967A1
- Authority
- HK
- Hong Kong
- Prior art keywords
- post
- treatment
- nonwoven webs
- laminated nonwoven
- laminated
- Prior art date
Links
Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/28—Plant or installations without electricity supply, e.g. using electrets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
- B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
- B29C55/04—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets uniaxial, e.g. oblique
- B29C55/06—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets uniaxial, e.g. oblique parallel with the direction of feed
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/12—Layered products comprising a layer of synthetic resin next to a fibrous or filamentary layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
- B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
- B32B5/26—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary
-
- 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
- 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
- D04H1/559—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 the fibres being within layered 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
- D04H1/54—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
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H13/00—Other non-woven fabrics
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06C—FINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS
- D06C3/00—Stretching, tentering or spreading textile fabrics; Producing elasticity in textile fabrics
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
- B01D2239/04—Additives and treatments of the filtering material
- B01D2239/0414—Surface modifiers, e.g. comprising ion exchange groups
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
- B01D2239/04—Additives and treatments of the filtering material
- B01D2239/0435—Electret
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
- B01D2239/04—Additives and treatments of the filtering material
- B01D2239/0471—Surface coating material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
- B01D2239/06—Filter cloth, e.g. knitted, woven non-woven; self-supported material
- B01D2239/0604—Arrangement of the fibres in the filtering material
- B01D2239/0622—Melt-blown
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
- B01D2239/06—Filter cloth, e.g. knitted, woven non-woven; self-supported material
- B01D2239/0604—Arrangement of the fibres in the filtering material
- B01D2239/0627—Spun-bonded
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
- B01D2239/06—Filter cloth, e.g. knitted, woven non-woven; self-supported material
- B01D2239/065—More than one layer present in the filtering material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
- B01D2239/12—Special parameters characterising the filtering material
- B01D2239/1216—Pore size
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
- B01D2239/12—Special parameters characterising the filtering material
- B01D2239/1233—Fibre diameter
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06C—FINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS
- D06C3/00—Stretching, tentering or spreading textile fabrics; Producing elasticity in textile fabrics
- D06C3/06—Stretching, tentering or spreading textile fabrics; Producing elasticity in textile fabrics by rotary disc, roller, or like apparatus
-
- 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
-
- 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
- Y10S55/39—Electrets separator
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Nonwoven Fabrics (AREA)
- Laminated Bodies (AREA)
- Materials For Medical Uses (AREA)
- Filtering Materials (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/095,932 US5443606A (en) | 1992-03-26 | 1993-07-22 | Post-treatment of laminated nonwoven cellulosic fiber webs |
PCT/US1994/008329 WO1995003114A1 (en) | 1993-07-22 | 1994-07-22 | Post-treatment of laminated nonwoven cellulosic fiber webs |
Publications (1)
Publication Number | Publication Date |
---|---|
HK1013967A1 true HK1013967A1 (en) | 1999-09-17 |
Family
ID=22254254
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK98115152A HK1013967A1 (en) | 1993-07-22 | 1998-12-23 | Post-treatment of laminated nonwoven webs |
Country Status (9)
Country | Link |
---|---|
US (2) | US5443606A (xx) |
EP (1) | EP0719172B1 (xx) |
JP (2) | JP3628326B2 (xx) |
CN (1) | CN1045546C (xx) |
AU (1) | AU7371794A (xx) |
CA (5) | CA2460084C (xx) |
DE (1) | DE69430377T2 (xx) |
HK (1) | HK1013967A1 (xx) |
WO (1) | WO1995003114A1 (xx) |
Families Citing this family (75)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5441550A (en) * | 1992-03-26 | 1995-08-15 | The University Of Tennessee Research Corporation | Post-treatment of laminated nonwoven cellulosic fiber webs |
US5443606A (en) * | 1992-03-26 | 1995-08-22 | The University Of Tennessee Reserch Corporation | Post-treatment of laminated nonwoven cellulosic fiber webs |
US5686050A (en) * | 1992-10-09 | 1997-11-11 | The University Of Tennessee Research Corporation | Method and apparatus for the electrostatic charging of a web or film |
CA2124237C (en) | 1994-02-18 | 2004-11-02 | Bernard Cohen | Improved nonwoven barrier and method of making the same |
CA2136576C (en) | 1994-06-27 | 2005-03-08 | Bernard Cohen | Improved nonwoven barrier and method of making the same |
AU4961696A (en) | 1994-12-08 | 1996-06-26 | Kimberly-Clark Worldwide, Inc. | Method of forming a particle size gradient in an absorbent article |
CA2153278A1 (en) | 1994-12-30 | 1996-07-01 | Bernard Cohen | Nonwoven laminate barrier material |
US5955174A (en) * | 1995-03-28 | 1999-09-21 | The University Of Tennessee Research Corporation | Composite of pleated and nonwoven webs |
DE19517763C2 (de) * | 1995-05-15 | 2003-06-05 | Rhodia Acetow Gmbh | Formkörper aus Verbundmaterial auf der Basis von Celluloseacetat und verstärkenden natürlichen Cellulosefasern und dessen Verwendung |
MX9709101A (es) | 1995-05-25 | 1998-02-28 | Kimberly Clark Co | Matriz de filtro. |
WO1997013266A2 (en) * | 1995-06-19 | 1997-04-10 | The University Of Tennessee Research Corporation | Discharge methods and electrodes for generating plasmas at one atmosphere of pressure, and materials treated therewith |
ZA965786B (en) | 1995-07-19 | 1997-01-27 | Kimberly Clark Co | Nonwoven barrier and method of making the same |
US6139883A (en) * | 1995-07-29 | 2000-10-31 | J. R. Crompton Limited | Porous web material |
JPH09117624A (ja) * | 1995-10-25 | 1997-05-06 | Chisso Corp | フィルター |
US5834384A (en) | 1995-11-28 | 1998-11-10 | Kimberly-Clark Worldwide, Inc. | Nonwoven webs with one or more surface treatments |
US6051177A (en) * | 1996-03-11 | 2000-04-18 | Ward; Gregory F. | Thermo-mechanical modification of nonwoven webs |
US5714067A (en) * | 1996-04-02 | 1998-02-03 | Sorrick; Charles H. | High efficiency and high capacity filter media |
US5667562A (en) * | 1996-04-19 | 1997-09-16 | Kimberly-Clark Worldwide, Inc. | Spunbond vacuum cleaner webs |
DE19642958C2 (de) * | 1996-10-17 | 1998-08-20 | Corovin Gmbh | Mehrschichtiges Vlies |
EP0844323A1 (en) | 1996-11-22 | 1998-05-27 | Flexus Specialty Nonwovens L.t.d. | Thermo-mechanical modification of non-woven webs |
JP3566477B2 (ja) * | 1996-12-26 | 2004-09-15 | 興研株式会社 | 静電フィルター |
GB9702857D0 (en) | 1997-02-12 | 1997-04-02 | Crompton J R Plc | Porous web material |
US5883026A (en) * | 1997-02-27 | 1999-03-16 | Kimberly-Clark Worldwide, Inc. | Face masks including a spunbonded/meltblown/spunbonded laminate |
US6537932B1 (en) | 1997-10-31 | 2003-03-25 | Kimberly-Clark Worldwide, Inc. | Sterilization wrap, applications therefor, and method of sterilizing |
US6846382B1 (en) | 1998-02-04 | 2005-01-25 | Ahlstrom Windsor Locks, Llc | Nonwoven web material for infusion packaging and method of making same |
US6365088B1 (en) | 1998-06-26 | 2002-04-02 | Kimberly-Clark Worldwide, Inc. | Electret treatment of high loft and low density nonwoven webs |
US6315114B1 (en) | 1999-03-23 | 2001-11-13 | Kimberly-Clark Worldwide, Inc. | Durable high fluid release wipers |
US6537930B1 (en) | 2000-05-18 | 2003-03-25 | Tredegar Film Products Corporation | Three-dimensional highly elastic film/non-woven composite |
EP1294333A2 (en) * | 2000-06-21 | 2003-03-26 | The Procter & Gamble Company | Absorbent articles with an improved ventilation |
US7179951B2 (en) | 2000-06-21 | 2007-02-20 | The Procter & Gamble Company | Absorbent barrier structures having a high convective air flow rate and articles made therefrom |
US6632385B2 (en) | 2001-03-23 | 2003-10-14 | First Quality Nonwovens, Inc. | Condrapable hydrophobic nonwoven web and method of making same |
US20030032705A1 (en) * | 2001-08-07 | 2003-02-13 | Otter James William | Ethylene terpolymer adhesive for condensing furnace heat exchanger laminate material |
US6599343B2 (en) * | 2001-10-09 | 2003-07-29 | Carrier Corporation | Method and apparatus for assembling an expandable and disposable media filter |
US6833187B2 (en) | 2003-04-16 | 2004-12-21 | Weyerhaeuser Company | Unbleached pulp for lyocell products |
US7097737B2 (en) * | 2003-04-16 | 2006-08-29 | Weyerhaeuser Company | Method of making a modified unbleached pulp for lyocell products |
US6790527B1 (en) | 2003-04-16 | 2004-09-14 | Weyerhaeuser Company | Lyocell fiber from unbleached pulp |
EP1486244A1 (de) * | 2003-06-12 | 2004-12-15 | Mann + Hummel GmbH | Filterelement mit hydrophoben Eigenschaften |
DE60331079D1 (de) * | 2003-12-05 | 2010-03-11 | Phoenix Intellectuals And Tech | Verfahren zum herstellen eines elastischen vliesstoffs |
US20050217226A1 (en) | 2004-04-05 | 2005-10-06 | 3M Innovative Properties Company | Pleated aligned web filter |
US20090071113A1 (en) * | 2005-06-07 | 2009-03-19 | Toyo Roki Seizo Kabushiki Kaisha | Filter element |
WO2007012140A1 (en) * | 2005-07-29 | 2007-02-01 | Resmed Limited | Method and apparatus for managing moisture buildup in pressurised breathing systems |
US9216306B2 (en) * | 2005-12-22 | 2015-12-22 | 3M Innovative Properties Company | Filter element that has plenum containing bonded continuous filaments |
JP5619417B2 (ja) * | 2006-04-27 | 2014-11-05 | インヴィスタテクノロジーズ エスアエルエル | 異方性、延伸性の不織布 |
US8186896B2 (en) | 2007-07-16 | 2012-05-29 | Cryovac, Inc. | Apparatus and method for printing and dispensing a web |
US7966743B2 (en) * | 2007-07-31 | 2011-06-28 | Eastman Kodak Company | Micro-structured drying for inkjet printers |
WO2009032865A1 (en) * | 2007-09-07 | 2009-03-12 | Invista Technologies S.A.R.L. | Multilayer stretch nonwoven fabric composites |
US7951229B2 (en) * | 2007-09-11 | 2011-05-31 | Columbus Industries, Inc. | Air filter formed from slit and expanded layers of electrostatically enhanced material |
US8357220B2 (en) | 2008-11-07 | 2013-01-22 | Hollingsworth & Vose Company | Multi-phase filter medium |
US8191214B2 (en) * | 2008-12-31 | 2012-06-05 | Weyerhaeuser Nr Company | Method for making lyocell web product |
US8318318B2 (en) * | 2008-12-31 | 2012-11-27 | Weyerhaeuser Nr Company | Lyocell web product |
US20100314333A1 (en) * | 2009-06-10 | 2010-12-16 | Hollingsworth & Vose Company | Flutable fiber webs with low surface electrical resistivity for filtration |
US8236082B2 (en) * | 2009-06-19 | 2012-08-07 | Hollingsworth & Vose Company | Flutable fiber webs with high dust holding capacity |
US8679218B2 (en) | 2010-04-27 | 2014-03-25 | Hollingsworth & Vose Company | Filter media with a multi-layer structure |
BR112013008810B8 (pt) * | 2010-12-08 | 2023-02-28 | Du Pont | Tecido com propriedades filtrantes aprimoradas para filtração de gases quentes e saco filtrante |
IL262376B2 (en) * | 2010-12-22 | 2023-04-01 | Syqe Medical Ltd | Method and system for drug delivery |
US10245537B2 (en) | 2012-05-07 | 2019-04-02 | 3M Innovative Properties Company | Molded respirator having outer cover web joined to mesh |
DE102013004283A1 (de) * | 2013-03-13 | 2014-09-18 | Mann + Hummel Gmbh | Verfahren und Vorrichtung zur Herstellung eines Filterelements und Filterelement |
US9694306B2 (en) | 2013-05-24 | 2017-07-04 | Hollingsworth & Vose Company | Filter media including polymer compositions and blends |
US10744286B2 (en) | 2013-06-17 | 2020-08-18 | Jeremiah P. Tao | Devices and methods for surgical fire prevention |
KR20150052683A (ko) * | 2013-11-06 | 2015-05-14 | 삼성전자주식회사 | 텐터 장치 |
JP6339674B2 (ja) * | 2014-06-25 | 2018-06-06 | イー・エム・デイー・ミリポア・コーポレイシヨン | 小型スパイラル型フィルターエレメント、モジュール、およびシステム |
US11298477B2 (en) | 2014-06-30 | 2022-04-12 | Syqe Medical Ltd. | Methods, devices and systems for pulmonary delivery of active agents |
CN112274739B (zh) | 2014-06-30 | 2022-09-06 | Syqe医药有限公司 | 用于夹住吸入器剂量盒的夹紧室 |
EP3160558B1 (en) | 2014-06-30 | 2020-02-12 | Syqe Medical Ltd. | Flow regulating inhaler device |
PL3160553T3 (pl) | 2014-06-30 | 2022-02-21 | Syqe Medical Ltd. | Urządzenie do odparowywania i wdychania wyizolowanych substancji |
JP6551771B2 (ja) * | 2015-01-09 | 2019-07-31 | パナソニックIpマネジメント株式会社 | 積層不織布および空気清浄機 |
US20180264386A1 (en) * | 2015-07-16 | 2018-09-20 | Fpinnovations | Filter media comprising cellulose filaments |
AU2017204945B2 (en) | 2016-01-06 | 2022-11-10 | Syqe Medical Ltd. | Low dose therapeutic treatment |
US10286346B2 (en) * | 2016-11-23 | 2019-05-14 | Martin Sobel | Three dimensional filter media for extended life filter |
US20200139282A1 (en) * | 2017-05-30 | 2020-05-07 | Toray Industries, Inc. | Spunbond non-woven fabric for filter and method of manufacturing said fabric |
CN109468752B (zh) * | 2019-01-09 | 2020-11-10 | 江阴健发特种纺织品有限公司 | 一种多层纺熔复合厨房擦拭材料及制备方法 |
DE102019106772A1 (de) * | 2019-03-18 | 2020-09-24 | FOND OF GmbH | Verfahren zum Herstellen eines selbstverstärkten thermoplastischen Kompositwerkstoffs |
TW202114768A (zh) * | 2019-08-13 | 2021-04-16 | 美商3M新設資產公司 | 紡絲黏合空氣過濾網 |
CN112226903B (zh) * | 2020-10-13 | 2021-12-21 | 山东双利华新材料股份有限公司 | 一种适用于无纺布加工用压平设备 |
CN116926754A (zh) * | 2022-04-01 | 2023-10-24 | 黛莉股份有限公司 | 粘性间隔织物及其制造方法及使用其制成的衣物 |
Family Cites Families (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL75856C (xx) * | 1950-03-29 | |||
US2740184A (en) * | 1951-03-01 | 1956-04-03 | Albert G Thomas | Electrically charged material |
GB1347176A (en) * | 1971-03-18 | 1974-02-27 | Toray Industries | Laminates |
US4048364A (en) * | 1974-12-20 | 1977-09-13 | Exxon Research And Engineering Company | Post-drawn, melt-blown webs |
US4088731A (en) * | 1976-07-28 | 1978-05-09 | Clupak, Inc. | Method of softening nonwoven fabrics |
US4225642A (en) * | 1976-12-08 | 1980-09-30 | Teijin Limited | Raised and fused fabric filter and process for producing the same |
US4215682A (en) * | 1978-02-06 | 1980-08-05 | Minnesota Mining And Manufacturing Company | Melt-blown fibrous electrets |
US4296163A (en) * | 1978-08-01 | 1981-10-20 | Teijin Limited | Fibrous composite having elasticity |
US4375718A (en) * | 1981-03-12 | 1983-03-08 | Surgikos, Inc. | Method of making fibrous electrets |
AU565762B2 (en) * | 1983-02-04 | 1987-09-24 | Minnesota Mining And Manufacturing Company | Method and apparatus for manufacturing an electret filter medium |
JPS59145013A (ja) * | 1983-02-07 | 1984-08-20 | Kanai Hiroyuki | エレクトレツトカ−フイルタ−エレメント |
JPS60168511A (ja) * | 1984-02-10 | 1985-09-02 | Japan Vilene Co Ltd | エレクトレツトフイルタの製造方法 |
US4874659A (en) * | 1984-10-24 | 1989-10-17 | Toray Industries | Electret fiber sheet and method of producing same |
US4824451A (en) * | 1985-12-31 | 1989-04-25 | Kimberly-Clark Corporation | Melt-blown filter medium |
US4874399A (en) * | 1988-01-25 | 1989-10-17 | Minnesota Mining And Manufacturing Company | Electret filter made of fibers containing polypropylene and poly(4-methyl-1-pentene) |
US4902306A (en) * | 1988-08-09 | 1990-02-20 | Air Purification Products International, Inc. | Dual-dipole electrostatic air filter |
US4904174A (en) * | 1988-09-15 | 1990-02-27 | Peter Moosmayer | Apparatus for electrically charging meltblown webs (B-001) |
US4917942A (en) * | 1988-12-22 | 1990-04-17 | Minnesota Mining And Manufacturing Company | Nonwoven filter material |
US4961974A (en) * | 1989-03-03 | 1990-10-09 | Ahlstrom Filtration, Inc. | Laminated filters |
US5053066A (en) * | 1990-05-04 | 1991-10-01 | Hassenboehler Charles B | Nonwoven filter and method of manufacture |
US5037455A (en) * | 1990-09-14 | 1991-08-06 | The Great American Filter Company | Air filter |
US5122048A (en) * | 1990-09-24 | 1992-06-16 | Exxon Chemical Patents Inc. | Charging apparatus for meltblown webs |
US5244482A (en) * | 1992-03-26 | 1993-09-14 | The University Of Tennessee Research Corporation | Post-treatment of nonwoven webs |
US5443606A (en) * | 1992-03-26 | 1995-08-22 | The University Of Tennessee Reserch Corporation | Post-treatment of laminated nonwoven cellulosic fiber webs |
-
1993
- 1993-07-22 US US08/095,932 patent/US5443606A/en not_active Expired - Lifetime
-
1994
- 1994-07-22 CA CA002460084A patent/CA2460084C/en not_active Expired - Fee Related
- 1994-07-22 CA CA002167836A patent/CA2167836C/en not_active Expired - Fee Related
- 1994-07-22 CA CA002460078A patent/CA2460078C/en not_active Expired - Fee Related
- 1994-07-22 JP JP50535695A patent/JP3628326B2/ja not_active Expired - Fee Related
- 1994-07-22 CA CA002460104A patent/CA2460104C/en not_active Expired - Fee Related
- 1994-07-22 AU AU73717/94A patent/AU7371794A/en not_active Abandoned
- 1994-07-22 CN CN94193373A patent/CN1045546C/zh not_active Expired - Fee Related
- 1994-07-22 CA CA002460108A patent/CA2460108C/en not_active Expired - Fee Related
- 1994-07-22 EP EP94922702A patent/EP0719172B1/en not_active Expired - Lifetime
- 1994-07-22 WO PCT/US1994/008329 patent/WO1995003114A1/en active IP Right Grant
- 1994-07-22 DE DE69430377T patent/DE69430377T2/de not_active Expired - Lifetime
-
1995
- 1995-08-22 US US08/517,917 patent/US5599366A/en not_active Expired - Lifetime
-
1998
- 1998-12-23 HK HK98115152A patent/HK1013967A1/xx not_active IP Right Cessation
-
2004
- 2004-03-26 JP JP2004091393A patent/JP2004284365A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
DE69430377T2 (de) | 2002-08-14 |
AU7371794A (en) | 1995-02-20 |
DE69430377D1 (de) | 2002-05-16 |
EP0719172A4 (en) | 1999-01-07 |
JP2004284365A (ja) | 2004-10-14 |
CA2460108A1 (en) | 1995-02-02 |
EP0719172B1 (en) | 2002-04-10 |
CA2460104C (en) | 2005-04-12 |
CN1130879A (zh) | 1996-09-11 |
CN1045546C (zh) | 1999-10-13 |
CA2460104A1 (en) | 1995-02-02 |
CA2167836C (en) | 2005-03-22 |
JPH09500694A (ja) | 1997-01-21 |
CA2460108C (en) | 2005-04-12 |
WO1995003114A1 (en) | 1995-02-02 |
CA2167836A1 (en) | 1995-02-02 |
CA2460084C (en) | 2005-04-12 |
CA2460078A1 (en) | 1995-02-02 |
EP0719172A1 (en) | 1996-07-03 |
JP3628326B2 (ja) | 2005-03-09 |
CA2460078C (en) | 2005-03-22 |
US5443606A (en) | 1995-08-22 |
US5599366A (en) | 1997-02-04 |
CA2460084A1 (en) | 1995-02-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
HK1013967A1 (en) | Post-treatment of laminated nonwoven webs | |
HK1014518A1 (en) | Novel composite web | |
TW355359U (en) | Absorbent composite | |
AU2331395A (en) | Nonwoven laminated fabrics | |
DE69326607D1 (en) | Adhesive bandage | |
EP0689933A3 (en) | Laminate containing polyethylene terephthalate | |
AU4682893A (en) | Composite elastic nonwoven fabric | |
ZA9410072B (en) | Bandages | |
ZA936315B (en) | Nonwoven webs having improved tensile strength characteristics | |
HK1014564A1 (en) | Post-treatment of nonwoven webs | |
HU9503015D0 (en) | Ketoprofene liposomes | |
ZA936264B (en) | Laminating machine | |
DE59507631D1 (de) | Filamentverstärkte Vliesstoffbahn | |
HU9302768D0 (en) | Laminated adhesive preparation | |
IL110113A0 (en) | Nonwoven webs and method of making same | |
GB2263252B (en) | Laminating machine | |
GB9223562D0 (en) | Strong discontinuous polyethylene fibres | |
AU3130795A (en) | Improved absorbent composite mat | |
GB2290002B (en) | Absorbent passive acoustic antenna | |
HU9603235D0 (en) | Oxidative ammonolysis of alkylpyridines | |
ZA954426B (en) | Post-exposure prevention of HIV | |
GB9524929D0 (en) | Laminated structures | |
GB2298612A8 (en) | Wound dressing laminating arrangement | |
ZA94576B (en) | Absorbent composite | |
AU735212C (en) | Barrier nonwoven web laminates |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PF | Patent in force | ||
PC | Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee) |
Effective date: 20110722 |