DE60236935D1 - Herstellungsverfahren für eine mehrschichtige filterstruktur - Google Patents

Herstellungsverfahren für eine mehrschichtige filterstruktur

Info

Publication number
DE60236935D1
DE60236935D1 DE60236935T DE60236935T DE60236935D1 DE 60236935 D1 DE60236935 D1 DE 60236935D1 DE 60236935 T DE60236935 T DE 60236935T DE 60236935 T DE60236935 T DE 60236935T DE 60236935 D1 DE60236935 D1 DE 60236935D1
Authority
DE
Germany
Prior art keywords
strip
filter element
filter
membrane
manufacturing
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.)
Expired - Lifetime
Application number
DE60236935T
Other languages
English (en)
Inventor
Stephen Proulx
David Decoste
Frank Lentine
Mark Carroll
Brian Pereira
George Perivolotis
John Leonard Burns
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
EMD Millipore Corp
Original Assignee
Millipore 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 Millipore Corp filed Critical Millipore Corp
Application granted granted Critical
Publication of DE60236935D1 publication Critical patent/DE60236935D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D65/00—Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
    • B01D65/10—Testing of membranes or membrane apparatus; Detecting or repairing leaks
    • B01D65/104—Detection of leaks in membrane apparatus or modules
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
    • B01D63/06—Tubular membrane modules
    • B01D63/061—Manufacturing thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
    • B01D63/06—Tubular membrane modules
    • B01D63/067—Tubular membrane modules with pleated membranes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D65/00—Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
    • B01D65/003—Membrane bonding or sealing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D65/00—Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
    • B01D65/10—Testing of membranes or membrane apparatus; Detecting or repairing leaks
    • B01D65/102—Detection of leaks in membranes
    • 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
    • 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
    • B01D69/12—Composite membranes; Ultra-thin membranes
    • B01D69/1213—Laminated layers
    • 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
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/68—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts by incorporating or moulding on preformed parts, e.g. inserts or layers, e.g. foam blocks
    • B29C70/74—Moulding material on a relatively small portion of the preformed part, e.g. outsert moulding
    • B29C70/76—Moulding on edges or extremities of the preformed part
    • B29C70/763—Moulding on edges or extremities of the preformed part the edges being disposed in a substantial flat plane
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2313/00—Details relating to membrane modules or apparatus
    • B01D2313/44—Cartridge types
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2313/00—Details relating to membrane modules or apparatus
    • B01D2313/90—Additional auxiliary systems integrated with the module or apparatus
    • B01D2313/901—Integrated prefilter
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2319/00—Membrane assemblies within one housing
    • B01D2319/06—Use of membranes of different materials or properties within one module
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/14—Filters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Composite Materials (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Filtering Materials (AREA)
DE60236935T 2001-06-29 2002-05-28 Herstellungsverfahren für eine mehrschichtige filterstruktur Expired - Lifetime DE60236935D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US30193001P 2001-06-29 2001-06-29
PCT/US2002/016693 WO2003002239A2 (en) 2001-06-29 2002-05-28 Laminated edge filter structure and method of making

Publications (1)

Publication Number Publication Date
DE60236935D1 true DE60236935D1 (de) 2010-08-19

Family

ID=23165504

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60236935T Expired - Lifetime DE60236935D1 (de) 2001-06-29 2002-05-28 Herstellungsverfahren für eine mehrschichtige filterstruktur

Country Status (6)

Country Link
US (2) US20030000874A1 (de)
EP (1) EP1409118B1 (de)
JP (1) JP2004531393A (de)
AT (1) ATE473041T1 (de)
DE (1) DE60236935D1 (de)
WO (1) WO2003002239A2 (de)

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EP1506088A2 (de) * 2002-01-24 2005-02-16 Pall Corporation Analysevorrichtung
ES2523678T3 (es) * 2004-12-23 2014-11-28 Emd Millipore Corporation Cartucho de filtro
DE102005004372B4 (de) * 2005-01-31 2008-01-17 Wat-Membratec Gmbh & Co Kg Verfahren zum Verbinden poröser Membranen sowie hierdurch erzeugte Membranfiltervorrichtung
CN101495216B (zh) * 2005-08-03 2014-04-16 唐纳森公司 用于闪蒸馏的微孔膜
US8956853B2 (en) * 2007-01-30 2015-02-17 Bunge Oils, Inc. Enzymatic degumming utilizing a mixture of PLA and PLC phospholipases
US8460905B2 (en) * 2007-09-11 2013-06-11 Bunge Oils, Inc. Enzymatic degumming utilizing a mixture of PLA and PLC phospholipases with reduced reaction time
US8241876B2 (en) 2008-01-07 2012-08-14 Bunge Oils, Inc. Generation of triacylglycerols from gums
AU2009288234B2 (en) 2008-09-02 2014-08-21 Merck Millipore Ltd. Chromatography membranes, devices containing them, and methods of use thereof
US9186612B2 (en) 2010-01-22 2015-11-17 Donaldson Company, Inc. Pulse jet air cleaner systems; evacuation valve arrangements; air cleaner components; and, methods
US9873088B2 (en) 2011-05-17 2018-01-23 Natrix Separations Inc. Layered tubular membranes for chromatography, and methods of use thereof
WO2014110354A2 (en) 2013-01-14 2014-07-17 Cummins Filtration Ip, Inc. Cleanable filter
US9776353B2 (en) 2013-10-02 2017-10-03 Velcro BVBA Longitudinal bead molding
US9649792B2 (en) 2013-10-15 2017-05-16 Velcro BVBA Forming longitudinally pleated products
US9737855B2 (en) * 2014-06-17 2017-08-22 W. L. Gore & Associates, Inc. Filtration article containing a filtration material containing fibrous layers having different lengths
US9731239B2 (en) 2014-12-15 2017-08-15 W. L. Gore & Associates, Inc. Fluoropolymer article for bacterial filtration
CN108430612B (zh) * 2015-12-25 2021-04-20 东丽株式会社 复合半透膜
JP2017159280A (ja) * 2016-03-11 2017-09-14 Jnc株式会社 プリーツカートリッジフィルター
US11058995B2 (en) * 2016-09-30 2021-07-13 Saint-Gobain Performance Plastics Corporation Process for making a porous filter element, porous filter elements made thereby, and filter devices including them
DE102018002261A1 (de) * 2018-03-19 2019-09-19 Sartorius Stedim Biotech Gmbh Filtermodul mit randverstärkter Membran, Verfahren zur Herstellung des Filtermoduls sowie dessen Verwendung
CN110193296A (zh) * 2019-05-27 2019-09-03 武汉纳霏膜科技有限公司 一种净水机用高寿命抗污染反渗透膜

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US2663660A (en) * 1951-05-25 1953-12-22 Purolator Products Inc Method of assembling filter elements
DE1504464C3 (de) * 1964-06-02 1975-05-15 Hoechst Ag, 6000 Frankfurt Verfahren und Vorrichtung zur Herstellung von hochtransparenten Folien aus thermoplastischen Kunststoffen
US3457339A (en) * 1965-12-08 1969-07-22 Pall Corp Process for making end capped filter elements
US3407252A (en) * 1967-05-11 1968-10-22 Pall Corp Process for preparing filters having a microporous layer attached thereto
US4392958A (en) * 1980-02-14 1983-07-12 Millipore Corporation Method and structure for sealing tubular filter elements
US4512892A (en) * 1980-02-14 1985-04-23 Millipore Corporation Method and structure for sealing tubular filter elments
US4906371A (en) * 1982-05-28 1990-03-06 Cuno, Incorporated Filter element having microporous membrane
JPS59501251A (ja) * 1982-05-28 1984-07-19 キュノ、インコーポレーテッド 微孔性フイルタ膜を有するフイルタ要素
US4579698A (en) * 1982-05-28 1986-04-01 Amf, Inc. Process for producing a microporous polymeric filter membrane with adjacent non-porous edge layers and a pleated filter element formed from the membrane
US4929354A (en) * 1982-05-28 1990-05-29 Cuno, Incorporated Filter element having microporous membrane
JPS60220120A (ja) * 1984-04-13 1985-11-02 Kurabo Ind Ltd 全フツ素樹脂製厚み濾過カ−トリツジ
JP2507456B2 (ja) * 1987-07-28 1996-06-12 倉敷紡績株式会社 フィルタ−エレメントとその製法
DE3803341A1 (de) * 1988-02-04 1989-08-10 Sartorius Gmbh Fluidundurchlaessige stellen aufweisende poroese membranfilter und ihre verwendung
EP0347188B1 (de) * 1988-06-15 1994-04-20 Pall Corporation Filteranordnung
JP2706113B2 (ja) * 1988-11-25 1998-01-28 工業技術院長 光電変換素子
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JPH05184843A (ja) * 1991-07-23 1993-07-27 Daikin Ind Ltd フィルター材料およびフィルターエレメント
JP2725229B2 (ja) * 1992-06-19 1998-03-11 宇部興産株式会社 中空糸膜束の製造方法
SE9202791L (sv) * 1992-09-28 1994-03-29 Electrolux Ab Distanselement mellan membranytor för en fluidrenare och förfarande för framställning därav
US5284584A (en) * 1992-12-31 1994-02-08 Hoechst Celanese Corporation Hollow fiber membrane fabric - containing cartridges and modules having solvent-resistant thermoplastic tube sheets, and methods for making the same
EP0648524A1 (de) * 1993-10-19 1995-04-19 Millipore Corporation Patronenfilterzusammenbau
US5695702A (en) * 1994-07-01 1997-12-09 Millipore Corporation Thermoplastic hollow fiber membrane module and method of manufacture
WO1996014913A1 (en) * 1994-11-14 1996-05-23 W.L. Gore & Associates, Inc. Hydrophilized filter cartridge and process for making same
US6632522B1 (en) * 1995-02-16 2003-10-14 3M Innovative Properties Company Blended pressure-sensitive adhesives
US6297324B1 (en) * 1995-03-31 2001-10-02 Adco Products, Inc. Adhesive composition for providing water-tight joints in single-ply roofing membranes
DE19543955C2 (de) * 1995-11-25 1998-12-24 Sartorius Gmbh Auf Integrität testbare Filtrationseinheit mit hydrophilen, porösen Membranen
US5762796A (en) * 1996-03-15 1998-06-09 Parker-Hannifin Corporation Color coded side seam label for filter element
US5873999A (en) * 1997-08-29 1999-02-23 Sefar America Inc. Sieving and filtration screen
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JP2000317280A (ja) * 1999-05-06 2000-11-21 Teijin Ltd 超高分子量ポリエチレン多孔膜を濾過媒体とするフィルター

Also Published As

Publication number Publication date
JP2004531393A (ja) 2004-10-14
EP1409118B1 (de) 2010-07-07
WO2003002239A3 (en) 2004-02-12
ATE473041T1 (de) 2010-07-15
EP1409118A2 (de) 2004-04-21
US20030000874A1 (en) 2003-01-02
US20040200771A1 (en) 2004-10-14
WO2003002239A2 (en) 2003-01-09
US6913786B2 (en) 2005-07-05

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