AR084259A1 - Membrana de fibra hueca con soporte - Google Patents

Membrana de fibra hueca con soporte

Info

Publication number
AR084259A1
AR084259A1 ARP110104649A ARP110104649A AR084259A1 AR 084259 A1 AR084259 A1 AR 084259A1 AR P110104649 A ARP110104649 A AR P110104649A AR P110104649 A ARP110104649 A AR P110104649A AR 084259 A1 AR084259 A1 AR 084259A1
Authority
AR
Argentina
Prior art keywords
membrane
support structure
lubricant
porous
polymer
Prior art date
Application number
ARP110104649A
Other languages
English (en)
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of AR084259A1 publication Critical patent/AR084259A1/es

Links

Classifications

    • 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
    • B01D69/04—Tubular 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
    • B01D69/08—Hollow fibre 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
    • B01D69/02—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor characterised by their properties
    • 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
    • B01D69/08—Hollow fibre membranes
    • B01D69/087—Details relating to the spinning process
    • 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
    • B01D69/08—Hollow fibre membranes
    • B01D69/087—Details relating to the spinning process
    • B01D69/0871—Fibre guidance after spinning through the manufacturing apparatus
    • 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
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0018—Combinations of extrusion moulding with other shaping operations combined with shaping by orienting, stretching or shrinking, e.g. film blowing
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/06—Rod-shaped
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/07—Flat, e.g. panels
    • B29C48/08—Flat, e.g. panels flexible, e.g. films
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • B29C48/11—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels comprising two or more partially or fully enclosed cavities, e.g. honeycomb-shaped
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/15—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor incorporating preformed parts or layers, e.g. extrusion moulding around inserts
    • B29C48/151—Coating hollow articles
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/285—Feeding the extrusion material to the extruder
    • B29C48/288—Feeding the extrusion material to the extruder in solid form, e.g. powder or granules
    • B29C48/2883—Feeding the extrusion material to the extruder in solid form, e.g. powder or granules of preformed parts, e.g. inserts fed and transported generally uninfluenced through the extruder or inserts fed directly to the die
    • 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
    • B29C55/005—Shaping by stretching, e.g. drawing through a die; Apparatus therefor characterised by the choice of materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/219—Specific solvent system
    • B01D2323/225—Use of supercritical fluids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/40—Fibre reinforced membranes
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0021—Combinations of extrusion moulding with other shaping operations combined with joining, lining or laminating
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
    • B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/285—Feeding the extrusion material to the extruder
    • B29C48/295—Feeding the extrusion material to the extruder in gaseous form
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
    • B29C48/34—Cross-head annular extrusion nozzles, i.e. for simultaneously receiving moulding material and the preform to be coated
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/90—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article
    • B29C48/908—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article characterised by calibrator surface, e.g. structure or holes for lubrication, cooling or venting
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/919—Thermal treatment of the stream of extruded material, e.g. cooling using a bath, e.g. extruding into an open bath to coagulate or cool the material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/04—Polymers of ethylene
    • B29K2023/06—PE, i.e. polyethylene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2067/00—Use of polyesters or derivatives thereof, as moulding material
    • B29K2067/003—PET, i.e. poylethylene terephthalate
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/04—Condition, form or state of moulded material or of the material to be shaped cellular or porous
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2313/00—Use of textile products or fabrics as reinforcement
    • 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
    • B29L2031/755—Membranes, diaphragms
    • 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
    • Y10T428/2915—Rod, strand, filament or fiber including textile, cloth or fabric

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Woven Fabrics (AREA)

Abstract

Una membrana de libra hueca se fabrica cubriendo una estructura de soporte tubular con un lubricante de membrana y convirtiendo el lubricante de membrana en una pared de membrana sólida y porosa. Opcionalmente, una estructura de refuerzo tejida en forma de tejido circular se puede agregar alrededor de la estructura de soporte antes de que la misma se cubra de lubricante. La estructura de refuerzo de ese modo se embebe en la pared de la membrana. La estructura de soporte puede ser soluble en un no-solvente de la pared de la membrana, por ejemplo agua, y puede ser removida de la membrana. Alternativamente, la estructura de soporte puede ser porosa. Una estructura de soporte porosa puede fabricarse por un proceso no-tejido, un proceso de sinterización dentro de una máquina de extrusión, o extruyendo un polímero mezclado con un segundo componente. El segundo componente puede ser un sólido o líquido soluble, un gas súper crítico, o un segundo polímero que no reaccione con el primer polímero.
ARP110104649A 2010-12-15 2011-12-13 Membrana de fibra hueca con soporte AR084259A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12/968,402 US8529814B2 (en) 2010-12-15 2010-12-15 Supported hollow fiber membrane

Publications (1)

Publication Number Publication Date
AR084259A1 true AR084259A1 (es) 2013-05-02

Family

ID=46234795

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP110104649A AR084259A1 (es) 2010-12-15 2011-12-13 Membrana de fibra hueca con soporte

Country Status (10)

Country Link
US (1) US8529814B2 (es)
EP (2) EP3150274A1 (es)
KR (1) KR101904559B1 (es)
CN (1) CN103260730B (es)
AR (1) AR084259A1 (es)
BR (1) BR112013014393A2 (es)
ES (1) ES2614464T3 (es)
HU (1) HUE031717T2 (es)
TW (1) TW201237078A (es)
WO (1) WO2012082441A2 (es)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090008316A1 (en) * 2006-02-23 2009-01-08 John Verhaeghe Filter Plate for Use in a Filter Stack
DK2007507T3 (da) * 2006-04-10 2011-09-12 Vito Strikket støtteelement til rørformede membraner
WO2010148517A1 (en) * 2009-06-26 2010-12-29 Asteia Technology Inc. Non-braided, textile-reinforced hollow fiber membrane
CN103097008B (zh) 2010-09-15 2015-12-09 Bl科技公司 围绕可溶芯体制造纱增强式中空纤维膜的方法
WO2012148068A1 (ko) 2011-04-26 2012-11-01 제일모직 주식회사 모노필라멘트가 보강된 중공사 멤브레인
KR101185424B1 (ko) 2011-04-26 2012-10-08 제일모직주식회사 모노필라멘트가 보강된 중공사 멤브레인 및 그 제조방법
US9278317B2 (en) 2011-12-09 2016-03-08 Lotte Chemical Corporation Hollow fiber membrane module with miniskeins in miniheaders having a zig-zag configuration
US9321014B2 (en) * 2011-12-16 2016-04-26 Bl Technologies, Inc. Hollow fiber membrane with compatible reinforcements
US9643129B2 (en) * 2011-12-22 2017-05-09 Bl Technologies, Inc. Non-braided, textile-reinforced hollow fiber membrane
US9022229B2 (en) 2012-03-09 2015-05-05 General Electric Company Composite membrane with compatible support filaments
US8999454B2 (en) 2012-03-22 2015-04-07 General Electric Company Device and process for producing a reinforced hollow fibre membrane
US10350529B2 (en) * 2012-06-21 2019-07-16 Entegris, Inc. Filtration article with fluoropolymer knit
US20140021128A1 (en) * 2012-07-23 2014-01-23 Cut Membranes Technologies Canada Inc. Membrane supporting structure and tubular membrane
US9227362B2 (en) * 2012-08-23 2016-01-05 General Electric Company Braid welding
JP5772867B2 (ja) * 2013-04-23 2015-09-02 Nok株式会社 繊維強化多孔質中空糸膜
WO2016003098A1 (ko) * 2014-06-30 2016-01-07 코오롱인더스트리 주식회사 복합 중공사막 및 그 제조방법
KR20160099304A (ko) * 2015-02-12 2016-08-22 코오롱인더스트리 주식회사 중공사막 번들 및 그 제조방법
JP7078348B2 (ja) * 2016-01-12 2022-05-31 旭化成株式会社 多孔性中空糸膜、多孔性中空糸膜の製造方法、及び浄水方法

Family Cites Families (150)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL123334C (es) 1955-06-30
CH507012A (de) 1966-09-02 1971-05-15 Dietzsch Gmbh Hans Joachim Verfahren zur Herstellung einer Kapillare für Membrankapillaren-Austauscher
FR1511581A (fr) 1966-12-06 1968-02-02 Rech S Tech Et Ind S R T I S A Procédé de fabrication de fibres creuses
US3494121A (en) 1967-06-30 1970-02-10 Celanese Corp Hollow reinforced composite fiber and process for producing same
US3567666A (en) 1968-02-02 1971-03-02 Carl Berger Separation means
US3598241A (en) * 1968-08-22 1971-08-10 Westinghouse Electric Corp Support system for membranes used in the reverse osmosis process
US3615024A (en) 1968-08-26 1971-10-26 Amicon Corp High flow membrane
US3849241A (en) 1968-12-23 1974-11-19 Exxon Research Engineering Co Non-woven mats by melt blowing
US3676193A (en) 1970-05-08 1972-07-11 Abcor Inc Process for casting integrally supported tubular membranes
SE351987B (es) 1971-06-01 1972-12-18 Alfa Laval Ab
US3745142A (en) 1971-07-29 1973-07-10 Hercules Inc Process for preparing highly filled polyolefins
US3760606A (en) * 1972-03-31 1973-09-25 J Greczin Circular knitting machine and method of knitting a tubular envelope over a flexible hose
FR2194461B1 (es) 1972-06-23 1975-03-07 Rhone Poulenc Ind
FR2229437B1 (es) 1973-05-14 1976-04-23 Rhone Poulenc Ind
JPS5819689B2 (ja) 1975-06-18 1983-04-19 旭化成株式会社 タコウマク
US4020230A (en) 1975-10-03 1977-04-26 The Dow Chemical Company Microporous polyethylene hollow fibers and process of preparing them
US4061821A (en) 1975-12-29 1977-12-06 Asahi Kasei Kogyo Kabushiki Kaisha Semipermeable composite membranes
US4247498A (en) 1976-08-30 1981-01-27 Akzona Incorporated Methods for making microporous products
US4340480A (en) 1978-05-15 1982-07-20 Pall Corporation Process for preparing liquophilic polyamide membrane filter media and product
ZA80465B (en) 1979-02-13 1981-08-26 Celanese Corp Process for preparing hollow microporous polypropylene fibers
BE874961A (nl) 1979-03-20 1979-09-20 Studiecentrum Kernenergi WERKWIJZE TER BEREIDING VAN EEN MEMBRAAN, ALDUS BEREID MEMBRAAN, ELEKTROCHEMISCHE CEL MET ZULK MEMBRAAN EN TOEPASSING VAN ZULKE ELEKTROchemische cel
DE2913762C2 (de) 1979-04-05 1982-11-25 Zinser Textilmaschinen Gmbh, 7333 Ebersbach Umwindespinnmaschine
JPS5656202A (en) 1979-10-15 1981-05-18 Asahi Chem Ind Co Ltd Hollow porous membrane yarn made of polyvinylidene fluoride type resin
US4384047A (en) 1980-03-28 1983-05-17 Pennwalt Corporation Porous vinylidene fluoride polymer membrane and process for its preparation
US4406850A (en) 1981-09-24 1983-09-27 Hills Research & Development, Inc. Spin pack and method for producing conjugate fibers
US4707265A (en) 1981-12-18 1987-11-17 Cuno Incorporated Reinforced microporous membrane
US4541981A (en) 1982-02-18 1985-09-17 Celanese Corporation Method for preparing a uniform polyolefinic microporous hollow fiber
US4405688A (en) 1982-02-18 1983-09-20 Celanese Corporation Microporous hollow fiber and process and apparatus for preparing such fiber
US5392588A (en) 1982-06-07 1995-02-28 Burlington Industries, Inc. Spinning with hollow rotatable shaft and air flow
DE3301268A1 (de) 1983-01-17 1984-07-26 Akzo Gmbh, 5600 Wuppertal Verfahren und vorrichtung zum herstellen von hohlfadenbuendeln
JPS59196706A (ja) 1983-04-22 1984-11-08 Dainippon Ink & Chem Inc 不均質膜およびその製造方法
EP0133882B1 (de) 1983-07-30 1990-04-04 Akzo Patente GmbH Poren aufweisende Formkörper
JPS61146308A (ja) 1984-12-21 1986-07-04 Ube Ind Ltd 多孔質ポリプロピレン中空糸又はフイルムの製造法
GB2168981B (en) 1984-12-27 1988-07-06 Asahi Chemical Ind Porous fluorine resin membrane and process for preparation thereof
EP0227832B1 (en) 1985-06-27 1990-09-19 Mitsubishi Rayon Co., Ltd. Composite hollow yarn and a process for producing the same
BE904553A (nl) 1986-04-07 1986-07-31 Studiecentrum Kernenergi Werkwijze ter vervaardiging van een membraan voor micro-,ultra-, of hyperfiltratie en aldus vervaardigd membraan.
US5011588A (en) 1986-09-17 1991-04-30 Rao K Jagan M Ion selective dip electrode assembly
KR940002379B1 (ko) 1987-01-20 1994-03-24 데루모 가부시끼가이샤 폴리프로필렌 다공질막 및 그의 제조방법
DE3803693A1 (de) 1987-03-10 1988-09-22 Akzo Gmbh Mehrlagiger hohlfadenwickelkoerper
US4764320A (en) 1987-06-12 1988-08-16 The Dow Chemical Company Method for preparing semipermeable membrane compositions
FR2616812B1 (fr) 1987-06-18 1989-07-07 Lyonnaise Eaux Procede de fabrication d'un materiau poreux organique et notamment d'une membrane semi-permeable organique, filiere pour la mise en oeuvre de ce procede, membranes realisees et modules de filtration renfermant ces membranes
US4919856A (en) 1988-02-23 1990-04-24 Dainippon Ink And Chemicals, Inc. Process for producing membranes for use in gas separation
NL8802225A (nl) * 1988-09-09 1990-04-02 Stork Friesland Bv Membraansamenstel.
US4957943A (en) 1988-10-14 1990-09-18 Minnesota Mining And Manufacturing Company Particle-filled microporous materials
FR2641708B1 (fr) 1988-12-22 1992-01-17 Lyonnaise Eaux Procede pour la fabrication d'un materiau poreux organique, notamment d'une membrane semi-permeable organique, comportant une pluralite de canaux longitudinaux separes
US5022990A (en) 1989-01-12 1991-06-11 Asahi Kasei Kogyo Kabushiki Kaisha Polyvinylidene fluoride porous membrane and a method for producing the same
EP0489157B1 (en) 1989-03-16 1997-06-04 Toyo Boseki Kabushiki Kaisha Flexible tubular filter medium
US5032282A (en) * 1989-04-14 1991-07-16 Aligena Ag Solvent-stable semipermeable composite membranes
DE3923128A1 (de) 1989-07-13 1991-01-24 Akzo Gmbh Flach- oder kapillarmembran auf der basis eines homogenen gemisches aus polyvinylidenfluorid und eines zweiten, durch chemische umsetzung hydrophilierbaren polymeren
US5013339A (en) 1989-12-05 1991-05-07 The Dow Chemical Company Compositions useful for making microporous polyvinylidene fluoride membranes, and process
US5489406A (en) 1990-05-09 1996-02-06 Memtec Limited Method of making polyvinylidene fluoride membrane
US5271883A (en) 1990-06-18 1993-12-21 Kimberly-Clark Corporation Method of making nonwoven web with improved barrier properties
JP2904564B2 (ja) 1990-08-31 1999-06-14 オルガノ株式会社 中空糸膜を用いる濾過塔のスクラビング方法
AU8664191A (en) 1990-09-25 1992-04-15 Regal Manufacturing Company, Inc. Apparatus and method for forming elastic corespun yarn
JP2858913B2 (ja) 1990-09-26 1999-02-17 オルガノ株式会社 中空糸膜を用いる濾過方法
WO1992009359A1 (en) 1990-11-28 1992-06-11 Mitsubishi Rayon Co., Ltd. Large-pore-diameter porous hollow yarn membrane of polyethylene, production thereof, and hydrophilic porous hollow yarn membrane of polyethylene
US5168005A (en) 1990-12-21 1992-12-01 E. I. Du Pont De Nemours And Company Multiaxially reinforced membrane
EP0498414B1 (en) 1991-02-08 1995-12-27 Mitsubishi Rayon Co., Ltd. Porous hollow fiber membrane of polypropylene and production thereof
US5497608A (en) 1991-02-22 1996-03-12 Teijin Limited Short fiber and continuous filament containing spun yarn-like composite yarn
JP3232117B2 (ja) 1991-11-19 2001-11-26 鐘淵化学工業株式会社 ポリスルホン多孔質中空糸
DE69304587T2 (de) 1992-03-30 1997-01-23 Nitto Denko Corp Poröser Film, Verfahren zu seiner Herstellung und Anwendung
JPH07507237A (ja) 1992-05-18 1995-08-10 コーニング―コスター・コーポレーション 支持された微孔質膜
US5332498A (en) 1992-10-13 1994-07-26 Transfair Corporation Integrated hollow fiber membrane permeators and method of fabricating integrated permeators
US5284583A (en) 1992-10-13 1994-02-08 Transfair Corporation Fiber membrane elements and modules and methods of fabrication for fluid separation
US5238562A (en) 1992-10-13 1993-08-24 Transfair Corporation Fiber membrane elements and modules and methods of fabrication for improved fluid separation
US5336298A (en) 1993-03-29 1994-08-09 Air Products And Chemicals, Inc. Polyelectrolyte membranes for the separation of acid gases
US5804128A (en) 1993-05-04 1998-09-08 Chisso Corporation Cylindrical filter and process for producing the same
US5328610A (en) 1993-06-15 1994-07-12 Integrated Process Technologies Self-supported low pressure drop hollow fiber membrane panel and contactor module
US5375453A (en) 1993-08-31 1994-12-27 Westinghouse Electric Corporation Assembly for evaluating gasket service life and method for performing the same
US5472607A (en) * 1993-12-20 1995-12-05 Zenon Environmental Inc. Hollow fiber semipermeable membrane of tubular braid
CA2141768A1 (en) 1994-02-07 1995-08-08 Tatsuro Mizuki High-strength ultra-fine fiber construction, method for producing the same and high-strength conjugate fiber
BR9509132A (pt) 1994-10-31 1997-09-02 Kimberly Clark Co Aparelho para tratamento intraluminal processo para tratamento e irradisção de área selecionada e processo para tratamento de local de bloqueio arterosclerótico
JP3187842B2 (ja) 1994-11-18 2001-07-16 帝人株式会社 ヌバック調織物およびその製造方法
TW288051B (es) 1994-11-22 1996-10-11 Ebara Corp
US5656167A (en) 1994-11-22 1997-08-12 Martz; Joel D. Dimensionally stabilized breathable membrane
WO1997044511A1 (fr) 1995-04-25 1997-11-27 Kuraray Co., Ltd. Fibre aisement fibrillable
JP3620103B2 (ja) * 1995-06-12 2005-02-16 日東紡績株式会社 樹脂被覆補強繊維糸の製造方法
KR0158431B1 (ko) 1995-06-23 1998-11-16 윤덕용 수소분리용 무기재료막의 제조방법
US8852438B2 (en) 1995-08-11 2014-10-07 Zenon Technology Partnership Membrane filtration module with adjustable header spacing
DE19531099C2 (de) 1995-08-24 1997-06-12 Rehau Ag & Co Kapillarmembran
US5709735A (en) 1995-10-20 1998-01-20 Kimberly-Clark Worldwide, Inc. High stiffness nonwoven filter medium
JPH09122463A (ja) 1995-10-31 1997-05-13 Nitto Denko Corp ポリスルホン系半透膜及びその製造方法
US5882461A (en) 1996-03-14 1999-03-16 Integrated Process Technologies Concentric radial flow hollow fiber module and method of manufacture
US6048641A (en) 1996-05-20 2000-04-11 Kuraray Co., Ltd. Readily fibrillatable fiber
NL1003625C2 (nl) 1996-07-17 1998-01-21 Stork Friesland Bv Semipermeabel capillair, alsmede een werkwijze en een inrichting voor het vervaardigen daarvan.
US5716689A (en) 1996-09-19 1998-02-10 Integrated Process Technologies Hollow fiber membrane carpet manufacturing method and an elementary carpet member and carpet
IL119490A (en) 1996-10-25 2000-06-01 Weizmann Kiryat Membrane Prod Process for producing a tubular membrane assembly
US6264044B1 (en) 1997-04-11 2001-07-24 Cuno, Inc. Reinforced, three zone microporous membrane
US6280791B1 (en) 1997-04-11 2001-08-28 Cuno, Inc. Process of making a three-region reinforced microporous filtration membrane
US6354443B1 (en) 1997-05-01 2002-03-12 Millipore Corporation Surface modified porous membrane and process
BR9809138A (pt) 1997-05-21 2001-08-28 Trustees For The Leland Stanfo Conjugado e método para aumentar o transporte de um composto selecionado atravessando uma membrana biológica
US6354444B1 (en) 1997-07-01 2002-03-12 Zenon Environmental Inc. Hollow fiber membrane and braided tubular support therefor
US5914039A (en) * 1997-07-01 1999-06-22 Zenon Environmental Inc. Filtration membrane with calcined α-alumina particles therein
US6114017A (en) 1997-07-23 2000-09-05 Fabbricante; Anthony S. Micro-denier nonwoven materials made using modular die units
US6083393A (en) 1997-10-27 2000-07-04 Pall Corporation Hydrophilic membrane
US6015495A (en) 1998-02-18 2000-01-18 Saehan Industries Incorporation Composite polyamide reverse osmosis membrane and method of producing the same
JP2000093768A (ja) 1998-09-21 2000-04-04 Nok Corp 複合多孔質中空糸膜
DE69916479T2 (de) 1998-10-09 2005-03-24 Zenon Environmental Inc., Oakville Zyklisch arbeitendes belüftungssystem für tauchmembranmodul
NL1010458C2 (nl) 1998-11-03 2000-05-04 Search B V S Longitudinaal versterkte zelfdragende capillaire membranen en gebruik daarvan.
JP2000288365A (ja) 1999-04-07 2000-10-17 Toray Ind Inc 中空糸膜およびその製造方法
US6183640B1 (en) 1999-04-09 2001-02-06 Usf Filtration And Separations Group, Inc. Highly asymmetric anionic membranes
JP2001062258A (ja) 1999-08-27 2001-03-13 Mitsubishi Rayon Co Ltd 中空糸膜複合体の製造方法
JP4265133B2 (ja) 1999-09-28 2009-05-20 Ｊｆｅスチール株式会社 高張力熱延鋼板およびその製造方法
GB2355728A (en) * 1999-10-27 2001-05-02 Anson Medical Ltd Tubular medical implants and methods of manufacture
ES2316408T3 (es) 2000-03-16 2009-04-16 Kuraray Co., Ltd. Fibras huecas y procedimiento de fabricacion de fibras huecas.
US6802820B1 (en) 2000-04-13 2004-10-12 Transvivo, Inc. Specialized hollow fiber membranes for in-vivo plasmapheresis and ultrafiltration
US20020155289A1 (en) 2000-09-01 2002-10-24 Frank Cistone Melt processable perfluoropolymer forms
JP2002166141A (ja) 2000-09-21 2002-06-11 Mitsubishi Rayon Co Ltd 多孔質膜
US6465094B1 (en) 2000-09-21 2002-10-15 Fiber Innovation Technology, Inc. Composite fiber construction
IT1318709B1 (it) 2000-09-27 2003-08-27 Ausimont Spa Composizioni termoplastiche di fluoropolimeri.
US6616912B2 (en) 2001-01-05 2003-09-09 Spectrum Laboratories, Inc. Bi-component microporous hollow fiber membrane structure for in vivo propagation of cells
ITMI20010421A1 (it) 2001-03-01 2002-09-02 Ausimont Spa Membrane porose semipermeabili di fluoropolimeri semicristallini
CN100448517C (zh) 2001-03-06 2009-01-07 旭化成化学株式会社 制造空心纤维膜的方法
US6783702B2 (en) 2001-07-11 2004-08-31 Hyperion Catalysis International, Inc. Polyvinylidene fluoride composites and methods for preparing same
KR100904943B1 (ko) 2001-10-04 2009-06-29 도레이 카부시키가이샤 중공사막 및 그의 제조 방법
KR100493113B1 (ko) * 2001-12-07 2005-05-31 주식회사 코오롱 편물로 보강된 복합 중공사막
DE10201577A1 (de) 2002-01-17 2003-07-31 Schlafhorst & Co W Spinnvorrichtung zur Herstellung eines gesponnenen Fadens mittels eines umlaufenden Luftstroms
US6890435B2 (en) 2002-01-28 2005-05-10 Koch Membrane Systems Hollow fiber microfiltration membranes and a method of making these membranes
AUPS046602A0 (en) 2002-02-12 2002-03-07 U.S. Filter Wastewater Group, Inc. Halar membranes
US7247238B2 (en) 2002-02-12 2007-07-24 Siemens Water Technologies Corp. Poly(ethylene chlorotrifluoroethylene) membranes
ATE476247T1 (de) 2002-03-12 2010-08-15 Koch Membrane Systems Gmbh Verfahren zur herstellung gewebeverstärkter kapillarförmiger membranen, insbesondere für die ultrafiltration
DE10211051A1 (de) 2002-03-13 2003-10-02 Fresenius Medical Care De Gmbh Kapillarmembran und Vorrichtung zur Herstellung derselben
US6811696B2 (en) 2002-04-12 2004-11-02 Pall Corporation Hydrophobic membrane materials for filter venting applications
US6797212B2 (en) 2002-04-18 2004-09-28 Medarray, Inc. Method for forming hollow fibers
AU2003241797B2 (en) * 2002-06-14 2008-10-09 Toray Industries, Inc. Porous membrane and method of manufacturing the porous membrane
AU2003261571A1 (en) 2002-09-12 2004-04-30 Asahi Medical Co., Ltd. Plasma purification membrane and plasma purification system
DE10249585B4 (de) 2002-10-24 2007-10-04 Teijin Monofilament Germany Gmbh Leitfähige, schmutzabweisende Kern-Mantel-Faser mit hoher Chemikalienresistenz, Verfahren zu deren Herstellung und Verwendung
US7306105B2 (en) 2002-11-12 2007-12-11 Mitsubishi Rayon Co., Ltd. Composite porous membrane and method for producing the same
JP4345308B2 (ja) 2003-01-15 2009-10-14 富士ゼロックス株式会社 ポリマーコンポジットおよびその製造方法
US20040197557A1 (en) * 2003-03-27 2004-10-07 Eshraghi Ray R Process for manufacturing hollow fibers
US7165682B1 (en) 2003-07-16 2007-01-23 Accord Partner Limited Defect free composite membranes, method for producing said membranes and use of the same
JP4293529B2 (ja) 2003-07-29 2009-07-08 旭化成ケミカルズ株式会社 有機性廃水の処理方法
US7172075B1 (en) 2003-08-08 2007-02-06 Accord Partner Limited Defect free composite membranes, method for producing said membranes and use of the same
WO2005037917A1 (en) * 2003-10-20 2005-04-28 Zenon Environmental Inc. System and method for synthesizing a polymer membrane
CA2577137C (en) 2004-08-20 2014-04-22 Siemens Water Technologies Corp. Membrane modules with gas and filtrate conduits and racks formed therefrom
EP1658889A1 (en) 2004-11-19 2006-05-24 "VLAAMSE INSTELLING VOOR TECHNOLOGISCH ONDERZOEK", afgekort "V.I.T.O." Longitudinal reinforced self-supporting capillary membranes and method for manufacturing thereof
WO2007064123A1 (en) 2005-11-29 2007-06-07 Kolon Industries, Inc A braid-reinforced composite hollow fiber membrane
ATE548107T1 (de) 2005-11-29 2012-03-15 Kolon Inc Geflechtverstärkte hohlfaserverbundmembran
WO2007099825A1 (ja) 2006-02-28 2007-09-07 Toray Industries, Inc. プリフォーム用の強化繊維基材など、およびその強化繊維基材の積層体の製造方法など
US7964049B2 (en) 2006-07-28 2011-06-21 E. I. Du Pont De Nemours And Company Processes for making fiber-on-end materials
JP2008114180A (ja) 2006-11-07 2008-05-22 Mitsubishi Rayon Co Ltd 中空状多孔質膜用支持体、中空状多孔質膜およびそれらの製造方法
WO2008066340A1 (en) 2006-11-29 2008-06-05 Ho Sung Yoon Method and apparatus of manufacturing membrane using tubular support
KR20080074019A (ko) * 2007-02-07 2008-08-12 주식회사 코오롱 관형 편물 및 그를 이용한 복합 중공사막
CN101254420A (zh) * 2008-04-11 2008-09-03 北京碧水源科技股份有限公司 增强管状多孔体复合膜及其制备方法与它们的用途
TWI377978B (en) 2008-05-21 2012-12-01 Mitsubishi Rayon Co Hollow porous film and manufacturing method thereof
US20100108599A1 (en) * 2008-11-03 2010-05-06 Kristof Vizvardi Filtration membrane with tubular support
WO2010071764A1 (en) * 2008-12-19 2010-06-24 3M Innovative Properties Company Microporous material from ethylene-chlorotrifluoroethylene copolymer and method for making same
CN102365125B (zh) 2009-03-26 2015-07-08 Bl科技公司 非编织的增强中空纤维膜
WO2010148517A1 (en) * 2009-06-26 2010-12-29 Asteia Technology Inc. Non-braided, textile-reinforced hollow fiber membrane
CN103097008B (zh) 2010-09-15 2015-12-09 Bl科技公司 围绕可溶芯体制造纱增强式中空纤维膜的方法

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