TW251243B - - Google Patents

Info

Publication number
TW251243B
TW251243B TW083103880A TW83103880A TW251243B TW 251243 B TW251243 B TW 251243B TW 083103880 A TW083103880 A TW 083103880A TW 83103880 A TW83103880 A TW 83103880A TW 251243 B TW251243 B TW 251243B
Authority
TW
Taiwan
Application number
TW083103880A
Other languages
Chinese (zh)
Original Assignee
Pall Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Pall Corp filed Critical Pall Corp
Application granted granted Critical
Publication of TW251243B publication Critical patent/TW251243B/zh

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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/08—Filter cloth, i.e. woven, knitted or interlaced material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/10—Supported membranes; Membrane supports
    • B01D69/107—Organic support material
    • B01D69/1071—Woven, non-woven or net mesh
    • 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
    • B01D2239/0654—Support layers
    • 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
    • B01D2239/10—Filtering material manufacturing
    • 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
    • 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
    • Y10S264/48—Processes of making filters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Filtering Materials (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
TW083103880A 1993-09-03 1994-04-29 TW251243B (enExample)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/116,901 US5435957A (en) 1993-09-03 1993-09-03 Method of preparing a support material for use with a filtration medium

Publications (1)

Publication Number Publication Date
TW251243B true TW251243B (enExample) 1995-07-11

Family

ID=22369921

Family Applications (1)

Application Number Title Priority Date Filing Date
TW083103880A TW251243B (enExample) 1993-09-03 1994-04-29

Country Status (7)

Country Link
US (2) US5435957A (enExample)
EP (1) EP0645487A1 (enExample)
JP (1) JPH0796153A (enExample)
KR (1) KR950007926A (enExample)
CN (1) CN1099670A (enExample)
CA (1) CA2119483A1 (enExample)
TW (1) TW251243B (enExample)

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US6413070B1 (en) * 1997-04-11 2002-07-02 Cuno Incorporated System for manufacturing reinforced three-zone microporous membrane
US6056529A (en) 1998-02-11 2000-05-02 Cuno, Inc. Systems for producing a plurality of different microporous phase inversion membrane each having any one of a plurality of different pore sizes from a single master dope batch
US6103172A (en) 1998-04-07 2000-08-15 Pall Corporation Method of preparaing a porous polytetrafluoroethylene membranne
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JP2001083162A (ja) * 1999-09-17 2001-03-30 Fuji Photo Film Co Ltd 膜状生体高分子吸着材及び吸着用キット
US6267252B1 (en) 1999-12-08 2001-07-31 Kimberly-Clark Worldwide, Inc. Fine particle filtration medium including an airlaid composite
US20020179521A1 (en) * 2000-06-05 2002-12-05 Paul C. Thomas Expansion resistant filter cartridge
US6910589B1 (en) 2000-06-22 2005-06-28 Oberlin Filter Company Annular pleated filter cartridge for liquid filtration apparatus
JP5291274B2 (ja) * 2000-09-22 2013-09-18 阿波製紙株式会社 半透膜支持体およびこれを使用する半透膜の製造方法
WO2002051528A1 (en) * 2000-12-22 2002-07-04 Osmonics, Inc. Cross flow filtration materials and cartridges
JP3802839B2 (ja) * 2002-05-24 2006-07-26 呉羽テック株式会社 フィルター用不織布及びエンジン用フィルター
US20050045566A1 (en) * 2003-08-29 2005-03-03 Larry Larkin Filtration media created by sonic welding
US7441667B2 (en) * 2005-12-15 2008-10-28 E.I. Du Pont De Nemours And Company Composite membranes for liquid filtration having improved uniformity and adhesion of substrate to membrane
US20080070463A1 (en) * 2006-09-20 2008-03-20 Pankaj Arora Nanowebs
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US8177978B2 (en) 2008-04-15 2012-05-15 Nanoh20, Inc. Reverse osmosis membranes
US8661648B2 (en) * 2010-03-24 2014-03-04 Dow Global Technologies Llc Spiral wound filtration module
JP2012045509A (ja) * 2010-08-30 2012-03-08 Toray Ind Inc 分離膜支持体の製造方法
WO2012058038A1 (en) 2010-10-26 2012-05-03 Dow Global Technologies Llc Spiral wound module including membrane sheet with regions having different permeabilities
CN103269782B (zh) * 2010-12-27 2015-07-01 北越纪州制纸株式会社 半透膜支撑体用湿式无纺布、其制造方法及其低密度缺陷的确认方法
SG10201605328WA (en) 2011-04-01 2016-08-30 Emd Millipore Corp Nanofiber containing composite structures
CN102294722A (zh) * 2011-06-02 2011-12-28 南京林业大学 一种自耐磨木质装饰材料及其制造方法
CN102820444B (zh) * 2011-06-10 2015-09-30 比亚迪股份有限公司 一种电池隔膜及其制备方法
EP2790818A1 (en) 2012-03-02 2014-10-22 Dow Global Technologies LLC Multi-pass hyperfiltration system
US20160129398A1 (en) 2013-04-26 2016-05-12 Dow Global Technologies Llc Assembly including serially connected spiral wound modules with permeate flow controller
CN103469514A (zh) * 2013-09-02 2013-12-25 辽宁炫源过滤科技有限公司 无纺滤布温阶式轧光成膜方法
CN105848758B (zh) 2014-01-07 2020-01-17 陶氏环球技术有限责任公司 使用防积垢反渗透膜从水性混合物分离烃
CA2935680C (en) 2014-01-07 2022-01-18 Dow Global Technologies Llc Treatment of aqueous mixtures containing anionic surfactants using fouling resistant reverse osmosis membrane
CN106170332B (zh) 2014-03-31 2020-03-10 陶氏环球技术有限责任公司 在进料间隔件内具有限定流动阻力段的螺旋卷绕膜组件
KR20210115050A (ko) 2014-06-26 2021-09-24 이엠디 밀리포어 코포레이션 개선된 먼지 포집 능력을 갖는 필터 구조
CN106714941B (zh) 2014-09-24 2019-11-01 陶氏环球技术有限责任公司 包括一体式生物反应器的螺旋卷绕过滤组件
WO2016130287A1 (en) 2015-02-11 2016-08-18 Dow Global Technologies Llc Submerged hyperfiltration system
US10010833B2 (en) 2015-02-18 2018-07-03 Lg Nanoh2O, Inc. Spiral wound membrane module with reinforced fold line
US10286361B2 (en) 2015-04-16 2019-05-14 Dow Global Technologies Llc Filtration assembly including spiral wound bioreactors and hyperfiltration membrane modules
WO2016167831A1 (en) 2015-04-16 2016-10-20 Dow Global Technologies Llc Filtration assembly including spiral wound bioreactors and membrane modules positioned in separate pressure vessels
KR102206963B1 (ko) 2015-04-17 2021-01-25 이엠디 밀리포어 코포레이션 접선방향 유동 여과 모드에서 작동되는 나노섬유 한외여과막을 사용하여 샘플에서 목적하는 생물학적 물질을 정제하는 방법
ES2777829T3 (es) 2015-07-29 2020-08-06 Ddp Specialty Electronic Mat Us Inc Ensamblaje de filtro que incluye módulo de membrana en espiral y sello de salmuera
US10252473B2 (en) 2015-08-31 2019-04-09 Lg Nanoh2O, Inc. Compression bar apparatus
US9861940B2 (en) 2015-08-31 2018-01-09 Lg Baboh2O, Inc. Additives for salt rejection enhancement of a membrane
CN108025261B (zh) 2015-09-30 2021-10-29 Ddp特种电子材料美国有限责任公司 包括螺旋卷绕模块、盐水密封条和端盖的过滤器组合件
WO2017070927A1 (en) 2015-10-30 2017-05-04 Dow Global Technologies Llc Membrane treatment of ammonia-containing waste water
US9737859B2 (en) 2016-01-11 2017-08-22 Lg Nanoh2O, Inc. Process for improved water flux through a TFC membrane
US10155203B2 (en) 2016-03-03 2018-12-18 Lg Nanoh2O, Inc. Methods of enhancing water flux of a TFC membrane using oxidizing and reducing agents
JP6966538B2 (ja) 2016-08-31 2021-11-17 ダウ グローバル テクノロジーズ エルエルシー 統合された透過液監視を含む螺旋巻きモジュールアセンブリ
ES2897022T3 (es) 2017-04-05 2022-02-28 Ddp Specialty Electronic Materials Us Llc Conjunto de módulo enrollado en espiral que incluye control de presión integrado
US12186713B2 (en) 2017-07-21 2025-01-07 Merck Millipore Ltd. Non-woven fiber membranes
CN111356521B (zh) 2017-07-27 2022-07-05 美国Ddp特种电子材料公司 包括集成的压差监测的螺旋卷式膜模块
JP7097594B2 (ja) * 2017-10-30 2022-07-08 ユニチカ株式会社 空気中及び水中で透明性を有する飲料抽出フィルター。
CN111989151B (zh) 2018-01-15 2023-10-03 Ddp特种电子材料美国有限责任公司 集成有限流器和传感器的螺旋卷式组件
DE102020132707A1 (de) * 2020-12-08 2022-06-09 Sandler Ag Vliesstoffmaterial zur Herstellung einer Atemschutzmaske sowie Atemschutzmaske
CN118043126A (zh) 2021-09-03 2024-05-14 Ddp特种电子材料美国有限责任公司 螺旋卷式膜元件
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Also Published As

Publication number Publication date
CN1099670A (zh) 1995-03-08
US5435957A (en) 1995-07-25
KR950007926A (ko) 1995-04-15
JPH0796153A (ja) 1995-04-11
EP0645487A1 (en) 1995-03-29
CA2119483A1 (en) 1995-03-04
US5614095A (en) 1997-03-25

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