RU2006134440A - Нетканый холст с ориентированными волокнами - Google Patents
Нетканый холст с ориентированными волокнами Download PDFInfo
- Publication number
- RU2006134440A RU2006134440A RU2006134440/12A RU2006134440A RU2006134440A RU 2006134440 A RU2006134440 A RU 2006134440A RU 2006134440/12 A RU2006134440/12 A RU 2006134440/12A RU 2006134440 A RU2006134440 A RU 2006134440A RU 2006134440 A RU2006134440 A RU 2006134440A
- Authority
- RU
- Russia
- Prior art keywords
- canvas
- fibers
- movement
- oriented
- fluid stream
- Prior art date
Links
- 239000000835 fiber Substances 0.000 title claims abstract 21
- 239000012530 fluid Substances 0.000 claims abstract 6
- 230000015572 biosynthetic process Effects 0.000 claims abstract 4
- 238000001914 filtration Methods 0.000 claims abstract 3
- 238000000034 method Methods 0.000 claims 6
- 239000000463 material Substances 0.000 claims 3
- 238000007664 blowing Methods 0.000 claims 2
- MQIUGAXCHLFZKX-UHFFFAOYSA-N Di-n-octyl phthalate Natural products CCCCCCCCOC(=O)C1=CC=CC=C1C(=O)OCCCCCCCC MQIUGAXCHLFZKX-UHFFFAOYSA-N 0.000 claims 1
- BJQHLKABXJIVAM-UHFFFAOYSA-N bis(2-ethylhexyl) phthalate Chemical compound CCCCC(CC)COC(=O)C1=CC=CC=C1C(=O)OCC(CC)CCCC BJQHLKABXJIVAM-UHFFFAOYSA-N 0.000 claims 1
- 239000007788 liquid Substances 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 claims 1
- 239000004745 nonwoven fabric Substances 0.000 claims 1
- 239000002245 particle Substances 0.000 claims 1
- 229920000642 polymer Polymers 0.000 claims 1
- 229920001169 thermoplastic Polymers 0.000 claims 1
- 239000012815 thermoplastic material Substances 0.000 claims 1
- 239000004416 thermosoftening plastic Substances 0.000 claims 1
- 238000009736 wetting Methods 0.000 claims 1
- 230000002238 attenuated effect Effects 0.000 abstract 1
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
- D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
- D04H3/02—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of forming fleeces or layers, e.g. reorientation of yarns or filaments
- D04H3/03—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of forming fleeces or layers, e.g. reorientation of yarns or filaments at random
- D04H3/033—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of forming fleeces or layers, e.g. reorientation of yarns or filaments at random reorientation immediately after yarn or filament formation
-
- 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)
-
- 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
- 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
- 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
- D04H1/74—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 orientated, e.g. in parallel (anisotropic fleeces)
-
- 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
- D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
-
- 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
- D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
- D04H3/016—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the fineness
-
- 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
- D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
- D04H3/08—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating
- D04H3/16—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating with bonds between thermoplastic filaments produced in association with filament formation, e.g. immediately following extrusion
-
- 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
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24273—Structurally defined web or sheet [e.g., overall dimension, etc.] including aperture
- Y10T428/24322—Composite web or sheet
-
- 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
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24479—Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness
- Y10T428/24612—Composite web or sheet
-
- 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
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24628—Nonplanar uniform thickness material
- Y10T428/24669—Aligned or parallel nonplanarities
-
- 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
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/26—Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension
-
- 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
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2904—Staple length fiber
-
- 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
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2913—Rod, strand, filament or fiber
-
- 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
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2913—Rod, strand, filament or fiber
- Y10T428/298—Physical dimension
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)
- Chemical Or Physical Treatment Of Fibers (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10/818,096 US6858297B1 (en) | 2004-04-05 | 2004-04-05 | Aligned fiber web |
| US10/818,096 | 2004-04-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| RU2006134440A true RU2006134440A (ru) | 2008-05-20 |
Family
ID=34136940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2006134440/12A RU2006134440A (ru) | 2004-04-05 | 2005-03-19 | Нетканый холст с ориентированными волокнами |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US6858297B1 (enExample) |
| EP (1) | EP1733086B1 (enExample) |
| JP (1) | JP4955536B2 (enExample) |
| KR (1) | KR101193785B1 (enExample) |
| CN (1) | CN1961109B (enExample) |
| AT (1) | ATE536431T1 (enExample) |
| BR (1) | BRPI0509604A (enExample) |
| RU (1) | RU2006134440A (enExample) |
| WO (1) | WO2005100661A1 (enExample) |
Families Citing this family (37)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101184872B (zh) * | 2005-05-23 | 2011-10-05 | 3M创新有限公司 | 利用来自辅助歧管的流体流进行聚合材料熔喷的方法和设备 |
| 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 |
| US7858163B2 (en) * | 2006-07-31 | 2010-12-28 | 3M Innovative Properties Company | Molded monocomponent monolayer respirator with bimodal monolayer monocomponent media |
| US7902096B2 (en) * | 2006-07-31 | 2011-03-08 | 3M Innovative Properties Company | Monocomponent monolayer meltblown web and meltblowing apparatus |
| US9770058B2 (en) * | 2006-07-17 | 2017-09-26 | 3M Innovative Properties Company | Flat-fold respirator with monocomponent filtration/stiffening monolayer |
| 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 |
| RU2404306C2 (ru) * | 2006-07-31 | 2010-11-20 | 3М Инновейтив Пропертиз Компани | Способ изготовления формованных фильтрующих изделий |
| US7754041B2 (en) * | 2006-07-31 | 2010-07-13 | 3M Innovative Properties Company | Pleated filter with bimodal monolayer monocomponent media |
| US7947142B2 (en) * | 2006-07-31 | 2011-05-24 | 3M Innovative Properties Company | Pleated filter with monolayer monocomponent meltspun media |
| AU2007342321B2 (en) | 2006-07-31 | 2010-08-26 | 3M Innovative Properties Company | Method for making shaped filtration articles |
| US8512569B2 (en) * | 2007-12-31 | 2013-08-20 | 3M Innovative Properties Company | Fluid filtration articles and methods of making and using the same |
| JP5002541B2 (ja) * | 2008-06-13 | 2012-08-15 | 株式会社マーレ フィルターシステムズ | フィルタエレメント |
| CA2665541C (en) * | 2009-04-28 | 2017-04-11 | Clarcor Air Filtration Products, Inc. | Panel filter |
| CA2665530C (en) * | 2009-04-28 | 2017-04-11 | Clarcor Air Filtration Products, Inc. | Panel filter |
| WO2011088185A2 (en) | 2010-01-18 | 2011-07-21 | 3M Innovative Properties Company | Air filter with sorbent particles |
| WO2012025451A1 (en) | 2010-08-23 | 2012-03-01 | Fiberweb Corovin Gmbh | Nonwoven web and fibers with electret properties, manufacturing processes thereof and their use |
| US20120125341A1 (en) | 2010-11-19 | 2012-05-24 | 3M Innovative Properties Company | Filtering face-piece respirator having an overmolded face seal |
| KR20130111591A (ko) | 2010-12-06 | 2013-10-10 | 미쓰이 가가쿠 가부시키가이샤 | 멜트블로운 부직포, 그의 제조 방법 및 장치 |
| US9168476B2 (en) | 2013-10-11 | 2015-10-27 | 3M Innovative Properties Company | Air filter comprising a microperforated film, and method of using |
| KR101837641B1 (ko) | 2013-12-17 | 2018-03-12 | 쓰리엠 이노베이티브 프로퍼티즈 컴파니 | 공기질 표시기 |
| MX361639B (es) | 2014-02-28 | 2018-12-13 | 3M Innovative Properties Co | Medio de filtración que incluye malla polimérica de cintas y hebras. |
| WO2015143326A1 (en) | 2014-03-21 | 2015-09-24 | 3M Innovative Properties Company | Refillable air filter assembly |
| US20170241192A1 (en) | 2014-08-25 | 2017-08-24 | 3M Innovative Properties Company | Adjustable air filter |
| WO2016033097A1 (en) | 2014-08-26 | 2016-03-03 | 3M Innovative Properties Company | Spunbonded web comprising polylactic acid fibers |
| US10406472B2 (en) | 2015-03-12 | 2019-09-10 | 3M Innovative Properties Company | Collapsible air filter |
| US10981099B2 (en) | 2015-09-24 | 2021-04-20 | 3M Innovative Properties Company | Expandable air filters |
| US10940416B2 (en) | 2015-09-24 | 2021-03-09 | 3M Innovative Properties Company | Air filter devices with gap sealing unit |
| CA2928138A1 (en) | 2015-11-10 | 2017-05-10 | 3M Innovative Properties Company | Air filter use indicators |
| JP3221641U (ja) * | 2016-03-31 | 2019-06-13 | ネオグラフ ソリューションズ,リミティド ライアビリティ カンパニー | グラファイト含有製品 |
| WO2019049866A1 (ja) * | 2017-09-05 | 2019-03-14 | エム・テックス株式会社 | ナノファイバーの捕集装置及びナノファイバーの捕集方法、並びに、ナノファイバーの堆積・成形装置及びその堆積・成形方法 |
| JP6517900B2 (ja) * | 2017-10-04 | 2019-05-22 | エム・テックス株式会社 | ナノファイバーの堆積・成形装置及びその堆積・成形方法 |
| WO2020026149A1 (en) | 2018-08-03 | 2020-02-06 | 3M Innovative Properties Company | Pleated air filter with bridging filaments and continuous-contact filaments |
| WO2020026152A1 (en) | 2018-08-03 | 2020-02-06 | 3M Innovative Properties Company | Pleated air filter with reinforcing filaments comprising locally-thinned bending zones |
| US11839845B2 (en) | 2018-08-03 | 2023-12-12 | 3M Innovative Properties Company | Air-filter media comprising a relofted spunbonded web, and methods of making and using |
| EP3829744A4 (en) | 2018-08-03 | 2022-03-16 | 3M Innovative Properties Company | AIR FILTER HOLDER INCLUDING STRETCHED SPUN-BONDED WEB, METHODS OF MAKING AND USING |
| WO2024214065A1 (en) | 2023-04-13 | 2024-10-17 | 3M Innovative Properties Company | Filter media for filtration devices and methods of making and using the same |
Family Cites Families (32)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3971373A (en) | 1974-01-21 | 1976-07-27 | Minnesota Mining And Manufacturing Company | Particle-loaded microfiber sheet product and respirators made therefrom |
| US3959421A (en) | 1974-04-17 | 1976-05-25 | Kimberly-Clark Corporation | Method for rapid quenching of melt blown fibers |
| US4429001A (en) | 1982-03-04 | 1984-01-31 | Minnesota Mining And Manufacturing Company | Sheet product containing sorbent particulate material |
| WO1984003193A1 (en) | 1983-02-04 | 1984-08-16 | Minnesota Mining & Mfg | Method and apparatus for manufacturing an electret filter medium |
| US4547950A (en) | 1984-05-29 | 1985-10-22 | Honeywell Inc. | Method of spacing the folds of a folded filter media |
| SE452598B (sv) | 1985-06-20 | 1987-12-07 | Flodins Filter Ab | Forfarande och anordning for framstellning av filter |
| US4622259A (en) | 1985-08-08 | 1986-11-11 | Surgikos, Inc. | Nonwoven medical fabric |
| GB8612070D0 (en) | 1986-05-19 | 1986-06-25 | Brown R C | Blended-fibre filter material |
| SE455378B (sv) | 1986-11-17 | 1988-07-11 | Flodins Filter Ab | Forfarande for framstellning av filter |
| US5141699A (en) | 1987-12-21 | 1992-08-25 | Minnesota Mining And Manufacturing Company | Process for making oriented melt-blown microfibers |
| US5075068A (en) * | 1990-10-11 | 1991-12-24 | Exxon Chemical Patents Inc. | Method and apparatus for treating meltblown filaments |
| US5240479A (en) | 1991-05-17 | 1993-08-31 | Donaldson Company, Inc. | Pleated filter media having a continuous bead of adhesive between layers of filtering material |
| DE4223723C2 (de) | 1992-07-18 | 1996-08-29 | Mann & Hummel Filter | Verfahren und Vorrichtung zur Herstellung eines zickzackförmig gefalteten Filters |
| US5273565A (en) * | 1992-10-14 | 1993-12-28 | Exxon Chemical Patents Inc. | Meltblown fabric |
| RU2130521C1 (ru) | 1993-08-17 | 1999-05-20 | Миннесота Майнинг Энд Мэнюфекчуринг Компани | Способ электризации нетканого полотна, электретная фильтрующая среда, упругая фильтрующая маска и респираторная маска в сборе |
| US5405559A (en) * | 1993-12-08 | 1995-04-11 | The Board Of Regents Of The University Of Oklahoma | Polymer processing using pulsating fluidic flow |
| US5652048A (en) | 1995-08-02 | 1997-07-29 | Kimberly-Clark Worldwide, Inc. | High bulk nonwoven sorbent |
| US5811178A (en) | 1995-08-02 | 1998-09-22 | Kimberly-Clark Worldwide, Inc. | High bulk nonwoven sorbent with fiber density gradient |
| US5667749A (en) | 1995-08-02 | 1997-09-16 | Kimberly-Clark Worldwide, Inc. | Method for the production of fibers and materials having enhanced characteristics |
| US5908598A (en) | 1995-08-14 | 1999-06-01 | Minnesota Mining And Manufacturing Company | Fibrous webs having enhanced electret properties |
| US5709735A (en) | 1995-10-20 | 1998-01-20 | Kimberly-Clark Worldwide, Inc. | High stiffness nonwoven filter medium |
| US5665278A (en) | 1996-01-17 | 1997-09-09 | J & M Laboratories, Inc. | Airless quench method and apparatus for meltblowing |
| US5772948A (en) | 1996-11-19 | 1998-06-30 | Plastaflex Corporation | Melt-blown fiber system with pivotal oscillating member and corresponding method |
| US5782944A (en) | 1997-03-18 | 1998-07-21 | Purolator Products Air Filtration Company | Moisture resistant air filter |
| US5820645A (en) | 1997-05-23 | 1998-10-13 | Reemay, Inc. | Pleatable nonwoven composite article for gas filter media |
| US6102039A (en) | 1997-12-01 | 2000-08-15 | 3M Innovative Properties Company | Molded respirator containing sorbent particles |
| US6432175B1 (en) | 1998-07-02 | 2002-08-13 | 3M Innovative Properties Company | Fluorinated electret |
| US6521011B1 (en) | 1999-07-15 | 2003-02-18 | 3M Innovative Properties Company | Self-supporting pleated filter and method of making same |
| JP4917227B2 (ja) * | 1999-08-02 | 2012-04-18 | イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー | 不織複合シート材料 |
| USD449100S1 (en) | 2000-08-25 | 2001-10-09 | 3M Innovative Properties Company | HVAC filter |
| JP2003286643A (ja) | 2002-03-25 | 2003-10-10 | Osaka Gas Co Ltd | 炭素繊維フェルトの製造方法 |
| JP2003286648A (ja) * | 2002-03-26 | 2003-10-10 | Nippon Petrochemicals Co Ltd | フィラメントが一方向に配列されたウェブの製造方法および該ウェブの製造装置 |
-
2004
- 2004-04-05 US US10/818,096 patent/US6858297B1/en not_active Expired - Lifetime
-
2005
- 2005-03-19 EP EP05725921A patent/EP1733086B1/en not_active Expired - Lifetime
- 2005-03-19 RU RU2006134440/12A patent/RU2006134440A/ru not_active Application Discontinuation
- 2005-03-19 AT AT05725921T patent/ATE536431T1/de active
- 2005-03-19 CN CN2005800121734A patent/CN1961109B/zh not_active Expired - Fee Related
- 2005-03-19 JP JP2007506221A patent/JP4955536B2/ja not_active Expired - Fee Related
- 2005-03-19 WO PCT/US2005/009163 patent/WO2005100661A1/en not_active Ceased
- 2005-03-19 KR KR1020067020818A patent/KR101193785B1/ko not_active Expired - Fee Related
- 2005-03-19 BR BRPI0509604-9A patent/BRPI0509604A/pt not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| EP1733086A1 (en) | 2006-12-20 |
| WO2005100661A1 (en) | 2005-10-27 |
| KR101193785B1 (ko) | 2012-10-23 |
| EP1733086B1 (en) | 2011-12-07 |
| BRPI0509604A (pt) | 2007-09-18 |
| US6858297B1 (en) | 2005-02-22 |
| KR20070028347A (ko) | 2007-03-12 |
| CN1961109B (zh) | 2010-05-05 |
| ATE536431T1 (de) | 2011-12-15 |
| JP4955536B2 (ja) | 2012-06-20 |
| CN1961109A (zh) | 2007-05-09 |
| JP2007531831A (ja) | 2007-11-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| RU2006134440A (ru) | Нетканый холст с ориентированными волокнами | |
| CN100553734C (zh) | 折叠排列网过滤器 | |
| CN102482819B (zh) | 高蓬松度纺粘纤维网 | |
| RU2357030C2 (ru) | Волокнистое полотно, содержащее частицы | |
| JP5696919B2 (ja) | ナノウェブとスクリムの耐久性積層物 | |
| DE69005871T2 (de) | Filterlaminate. | |
| US7501003B2 (en) | Composite filter media | |
| JP6050752B2 (ja) | デプスフィルターとサブミクロンフィルターとの組合せを含むカートリッジフィルター並びにro前処理方法 | |
| JP5539877B2 (ja) | 改良されたプリーツ付きナノウェブ構造体 | |
| JP3259782B2 (ja) | 空気清浄用フィルター濾材 | |
| BRPI0517587B1 (pt) | meio de filtração, processo para a filtração da matéria particulada da corrente de ar e processo de formação de um meio de filtração | |
| JP2007531831A5 (enExample) | ||
| KR20120081138A (ko) | 개선된 먼지 로딩 용량 및 다습 환경에 대한 개선된 저항을 갖는 공기 여과 매체 | |
| JPWO2003060216A1 (ja) | エレクトレット体の製造方法及び製造装置 | |
| KR20130132553A (ko) | 고 다공도 및 고 평량의 필터 매체 | |
| AU2005328687B2 (en) | Composite filter media | |
| KR20150129737A (ko) | 액체 스트림으로부터 입자를 제거하기 위한 교차-유동 필터 멤브레인을 이용하기 위한 방법 | |
| CN103533996B (zh) | 液体过滤介质 | |
| CN212119378U (zh) | 褶皱型纺粘纤维空气过滤网和空气过滤器 | |
| RU2142322C1 (ru) | Нетканый фильтрующий материал для суспензий | |
| TWM597785U (zh) | 具有皮-芯纖維的褶皺型過濾網 | |
| KR20210014137A (ko) | 필터 여과재와, 이를 구비하는 필터 유닛 | |
| JP2001276534A (ja) | 固気分離フィルタ及び固気分離装置 | |
| KR20180136772A (ko) | 친수성 부직포를 포함하는 복합 필터 여재 및 이의 제조방법 | |
| JPH07136432A (ja) | 集塵用濾布 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FA94 | Acknowledgement of application withdrawn (non-payment of fees) |
Effective date: 20091209 |