CN1346909A - 有全并驻点支撑的熔喷过滤介质和含该介质的过滤器 - Google Patents
有全并驻点支撑的熔喷过滤介质和含该介质的过滤器 Download PDFInfo
- Publication number
- CN1346909A CN1346909A CN01112078A CN01112078A CN1346909A CN 1346909 A CN1346909 A CN 1346909A CN 01112078 A CN01112078 A CN 01112078A CN 01112078 A CN01112078 A CN 01112078A CN 1346909 A CN1346909 A CN 1346909A
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- Prior art keywords
- fiber
- filter
- support
- mould
- polymer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
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- 239000000835 fiber Substances 0.000 claims abstract description 283
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- 229920000642 polymer Polymers 0.000 claims description 43
- 239000012530 fluid Substances 0.000 claims description 14
- 230000004927 fusion Effects 0.000 claims description 6
- 239000004696 Poly ether ether ketone Substances 0.000 claims description 4
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- 229920000106 Liquid crystal polymer Polymers 0.000 claims description 3
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- DHKHKXVYLBGOIT-UHFFFAOYSA-N acetaldehyde Diethyl Acetal Natural products CCOC(C)OCC DHKHKXVYLBGOIT-UHFFFAOYSA-N 0.000 claims description 3
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- 229920002988 biodegradable polymer Polymers 0.000 claims description 3
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- 125000002573 ethenylidene group Chemical group [*]=C=C([H])[H] 0.000 claims description 3
- 239000004811 fluoropolymer Substances 0.000 claims description 3
- 229920002313 fluoropolymer Polymers 0.000 claims description 3
- 239000000178 monomer Substances 0.000 claims description 3
- 229920000069 polyphenylene sulfide Polymers 0.000 claims description 3
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- 238000012360 testing method Methods 0.000 description 14
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- AWNXKZVIZARMME-UHFFFAOYSA-N 1-[[5-[2-[(2-chloropyridin-4-yl)amino]pyrimidin-4-yl]-4-(cyclopropylmethyl)pyrimidin-2-yl]amino]-2-methylpropan-2-ol Chemical compound N=1C(NCC(C)(O)C)=NC=C(C=2N=C(NC=3C=C(Cl)N=CC=3)N=CC=2)C=1CC1CC1 AWNXKZVIZARMME-UHFFFAOYSA-N 0.000 description 1
- OEPOKWHJYJXUGD-UHFFFAOYSA-N 2-(3-phenylmethoxyphenyl)-1,3-thiazole-4-carbaldehyde Chemical compound O=CC1=CSC(C=2C=C(OCC=3C=CC=CC=3)C=CC=2)=N1 OEPOKWHJYJXUGD-UHFFFAOYSA-N 0.000 description 1
- MMINFSMURORWKH-UHFFFAOYSA-N 3,6-dioxabicyclo[6.2.2]dodeca-1(10),8,11-triene-2,7-dione Chemical compound O=C1OCCOC(=O)C2=CC=C1C=C2 MMINFSMURORWKH-UHFFFAOYSA-N 0.000 description 1
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 1
- 229920002292 Nylon 6 Polymers 0.000 description 1
- 229920002302 Nylon 6,6 Polymers 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- GZETWZZNDACBTQ-UHFFFAOYSA-N [Cl].C=C Chemical compound [Cl].C=C GZETWZZNDACBTQ-UHFFFAOYSA-N 0.000 description 1
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- HGCIXCUEYOPUTN-UHFFFAOYSA-N cyclohexene Chemical compound C1CCC=CC1 HGCIXCUEYOPUTN-UHFFFAOYSA-N 0.000 description 1
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- XUCNUKMRBVNAPB-UHFFFAOYSA-N fluoroethene Chemical compound FC=C XUCNUKMRBVNAPB-UHFFFAOYSA-N 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000004750 melt-blown nonwoven Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 229920000747 poly(lactic acid) Polymers 0.000 description 1
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- 229920000573 polyethylene Polymers 0.000 description 1
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- 239000005020 polyethylene terephthalate Substances 0.000 description 1
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
Images
Classifications
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- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
- B01D29/111—Making filtering elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
- B01D29/13—Supported filter elements
- B01D29/15—Supported filter elements arranged for inward flow filtration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/50—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
- B01D29/56—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in series connection
- B01D29/58—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in series connection arranged concentrically or coaxially
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2101/00—Types of filters having loose filtering material
- B01D2101/005—Types of filters having loose filtering material with a binder between the individual particles or fibres
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/52—Filter identification means
-
- 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
- Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
- Y10S264/75—Processes of uniting two or more fibers
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Filtering Materials (AREA)
- Nonwoven Fabrics (AREA)
- Filtration Of Liquid (AREA)
Abstract
Description
聚合物温度 空气流量 聚合物流量(°F) (SCFM) (g/分钟)过滤纤维模:1.内区域 500 76 22.32.中区域 550 68 27.43.外区域 550 62 48.8支撑纤维模 500 11 78.0 |
聚合物温度 空气流量 聚合物流量(°F) (SCFM) (g/分钟)过滤纤维模:1.内区域 500 69 22.32.中区域 550 69 27.43.外区域 550 63 48.8支撑纤维模 440 43 53.8 |
聚合物温度 空气流量 聚合物流量(°F) (SCFM) (g/分钟)过滤纤维模:1.内区域 500 69 16.62.中区域 550 78 22.33.外区域 550 69 43.0支撑纤维模 440 43 56.1 |
筒 | 过滤纤维直径(μm) | 支撑纤维直径(μm) | 支撑纤维含量(wt%) | 支撑纤维位置1 | 平均介质空隙容积 | 透气率2 | 筒重量(g) |
IC1 | 6 | 59 | 44 | All | 83 | .39 | 123 |
IC2 | 8 | 104 | 35 | l&M | 78 | .57 | 147 |
IC3 | 9 | 71 | 21 | " | 81 | .64 | 125 |
IC4 | 5 | 200 | 41 | " | 81 | .61 | 124 |
IC5 | 8 | 96 | 49 | " | 73 | .77 | 173 |
IC6 | 8 | 83 | 35 | " | 78 | .64 | 145 |
Claims (13)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/433006 | 1995-05-02 | ||
US08/433,006 US5591335A (en) | 1995-05-02 | 1995-05-02 | Filter cartridges having nonwoven melt blown filtration media with integral co-located support and filtration |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN96194924A Division CN1073868C (zh) | 1995-05-02 | 1996-04-10 | 含全并驻点支撑和过滤纤维非织造熔喷过滤介质的过滤筒 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1346909A true CN1346909A (zh) | 2002-05-01 |
CN1180148C CN1180148C (zh) | 2004-12-15 |
Family
ID=23718476
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN96194924A Expired - Lifetime CN1073868C (zh) | 1995-05-02 | 1996-04-10 | 含全并驻点支撑和过滤纤维非织造熔喷过滤介质的过滤筒 |
CNB011120789A Expired - Lifetime CN1180148C (zh) | 1995-05-02 | 2001-03-24 | 有全并驻点支撑的熔喷过滤介质和含该介质的过滤器 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN96194924A Expired - Lifetime CN1073868C (zh) | 1995-05-02 | 1996-04-10 | 含全并驻点支撑和过滤纤维非织造熔喷过滤介质的过滤筒 |
Country Status (9)
Country | Link |
---|---|
US (4) | US5591335A (zh) |
EP (1) | EP0830191B1 (zh) |
JP (2) | JP4049812B2 (zh) |
CN (2) | CN1073868C (zh) |
AU (1) | AU703176B2 (zh) |
CA (1) | CA2219666C (zh) |
DE (1) | DE69628752T2 (zh) |
IL (1) | IL118106A (zh) |
WO (1) | WO1996034673A1 (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101163532B (zh) * | 2005-02-16 | 2012-05-16 | 唐纳森公司 | 包括纤维和纤维隔离物的降低密实度网 |
CN101686735B (zh) * | 2007-06-22 | 2013-10-09 | 3M创新有限公司 | 包括具有短纤维的熔喷纤维网的模制呼吸器 |
Families Citing this family (125)
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DE4418033A1 (de) * | 1994-05-24 | 1995-11-30 | Herding Entstaubung | Filterelement mit Faserbeschichtung und Verfahren zu seiner Herstellung |
US6165572A (en) * | 1995-11-17 | 2000-12-26 | Donaldson Company, Inc. | Filter material construction and method |
US6171684B1 (en) * | 1995-11-17 | 2001-01-09 | Donaldson Company, Inc. | Filter material construction and method |
US6130292A (en) * | 1995-12-11 | 2000-10-10 | Pall Corporation | Polyarylene sulfide resin composition |
US6110589A (en) * | 1995-12-11 | 2000-08-29 | Pall Corporation | Polyarylene sulfide melt blown fibers and products |
CA2213092C (en) * | 1995-12-26 | 2001-01-23 | Asahi Medical Co., Ltd. | Leukocyte-removing filter material |
ATE325649T1 (de) | 1996-07-08 | 2006-06-15 | Pall Corp | Positiv geladene polymermembranen |
US6749753B1 (en) * | 1996-09-25 | 2004-06-15 | Chisso Corporation | Filter of high accuracy |
US5829708A (en) * | 1996-10-02 | 1998-11-03 | Memtec America Corporation | Apparatus and method for making melt-blown nonwoven sheets |
US6096207A (en) * | 1998-03-24 | 2000-08-01 | Usf Filtration And Separations Group Inc. | Filter cartridge assembly having a reusable support core structure |
US6673057B1 (en) | 1998-06-29 | 2004-01-06 | The Procter & Gamble Company | High flux liquid transport members comprising two different permeability regions |
WO2000000129A1 (en) | 1998-06-29 | 2000-01-06 | The Procter & Gamble Company | Liquid transport member for high flux rates between two port regions |
AU8271698A (en) | 1998-06-29 | 2000-01-17 | Procter & Gamble Company, The | High flux liquid transport members comprising two different permeability regions |
AU8378298A (en) | 1998-06-29 | 2000-01-17 | Procter & Gamble Company, The | Liquid transport member having high permeability bulk regions and high thresholdpressure port regions |
AU4847599A (en) | 1998-06-29 | 2000-01-17 | Procter & Gamble Company, The | Absorbent article comprising a liquid handling member that rapidly distributes acquired liquid |
WO2000000130A1 (en) | 1998-06-29 | 2000-01-06 | The Procter & Gamble Company | Liquid transport member for high flux rates against gravity |
US6712966B1 (en) | 1999-02-04 | 2004-03-30 | Cuno Incorporated | Graded particle-size retention filter medium for cell-type filter unit |
US6939466B2 (en) * | 1998-08-17 | 2005-09-06 | Cuno Incorporated | Graded particle-size retention filter medium for fluid filtration unit with improved edge seal |
AU760872B2 (en) | 1998-10-05 | 2003-05-22 | 3M Innovative Properties Company | Filter and method of filtering a fluid |
US20030006186A1 (en) * | 1998-10-05 | 2003-01-09 | Pulek John L. | Spiral wound depth filter |
US20040118766A1 (en) * | 2000-02-03 | 2004-06-24 | Pulek John L. | Graded particle-size retention filter medium for cell-type filter unit |
US6342283B1 (en) * | 1999-03-30 | 2002-01-29 | Usf Filtration & Separations, Inc. | Melt-blown tubular core elements and filter cartridges including the same |
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US6579457B1 (en) | 1999-06-29 | 2003-06-17 | The Procter & Gamble Company | Liquid transport member for high flux rates between a port region and an opening |
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IL118106A (en) | 1999-12-31 |
JPH11504853A (ja) | 1999-05-11 |
CN1073868C (zh) | 2001-10-31 |
US5681469A (en) | 1997-10-28 |
JP4049812B2 (ja) | 2008-02-20 |
CN1180148C (zh) | 2004-12-15 |
CA2219666C (en) | 2007-01-09 |
JP4451902B2 (ja) | 2010-04-14 |
DE69628752D1 (de) | 2003-07-24 |
AU703176B2 (en) | 1999-03-18 |
CN1188422A (zh) | 1998-07-22 |
EP0830191B1 (en) | 2003-06-18 |
US5783011A (en) | 1998-07-21 |
AU5389296A (en) | 1996-11-21 |
CA2219666A1 (en) | 1996-11-07 |
EP0830191A4 (en) | 1999-02-10 |
IL118106A0 (en) | 1996-09-12 |
WO1996034673A1 (en) | 1996-11-07 |
US5733581A (en) | 1998-03-31 |
JP2008036634A (ja) | 2008-02-21 |
DE69628752T2 (de) | 2004-04-22 |
EP0830191A1 (en) | 1998-03-25 |
US5591335A (en) | 1997-01-07 |
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