CA2150941A1 - Method and apparatus for casting hollow fiber membranes - Google Patents
Method and apparatus for casting hollow fiber membranesInfo
- Publication number
- CA2150941A1 CA2150941A1 CA002150941A CA2150941A CA2150941A1 CA 2150941 A1 CA2150941 A1 CA 2150941A1 CA 002150941 A CA002150941 A CA 002150941A CA 2150941 A CA2150941 A CA 2150941A CA 2150941 A1 CA2150941 A1 CA 2150941A1
- Authority
- CA
- Canada
- Prior art keywords
- nozzle
- hollow fiber
- block
- fiber membranes
- movement
- 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.)
- Abandoned
Links
- 239000012528 membrane Substances 0.000 title claims abstract description 49
- 239000012510 hollow fiber Substances 0.000 title claims abstract description 33
- 238000005266 casting Methods 0.000 title claims abstract description 32
- 238000000034 method Methods 0.000 title claims description 38
- 230000033001 locomotion Effects 0.000 claims abstract description 38
- 239000012530 fluid Substances 0.000 claims abstract description 27
- 230000015271 coagulation Effects 0.000 claims abstract description 18
- 238000005345 coagulation Methods 0.000 claims abstract description 18
- 238000001125 extrusion Methods 0.000 claims description 12
- 230000001112 coagulating effect Effects 0.000 claims description 6
- 238000003860 storage Methods 0.000 claims description 5
- 238000013479 data entry Methods 0.000 description 12
- 239000000835 fiber Substances 0.000 description 5
- 230000010355 oscillation Effects 0.000 description 5
- 229920000642 polymer Polymers 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- 230000001133 acceleration Effects 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 210000000496 pancreas Anatomy 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004590 computer program Methods 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- -1 for example Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000013598 vector Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- D01D5/24—Formation of filaments, threads, or the like with a hollow structure; Spinnerette packs 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
- B01D69/08—Hollow fibre 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
- B29C48/03—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
- B29C48/05—Filamentary, e.g. strands
-
- 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
- B29C48/131—Curved 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
- B29C48/92—Measuring, controlling or regulating
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/92571—Position, e.g. linear or angular
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/9258—Velocity
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/9258—Velocity
- B29C2948/9259—Angular velocity
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/92609—Dimensions
- B29C2948/92666—Distortion, shrinkage, dilatation, swell or warpage
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92819—Location or phase of control
- B29C2948/92857—Extrusion unit
- B29C2948/92904—Die; Nozzle zone
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92819—Location or phase of control
- B29C2948/92952—Drive section, e.g. gearbox, motor or drive fluids
-
- 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
- B29C48/10—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels flexible, e.g. blown foils
-
- 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
- B29K2105/25—Solid
- B29K2105/253—Preform
- B29K2105/258—Tubular
-
- 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
- B29L2031/753—Medical equipment; Accessories therefor
-
- 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
-
- 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
- B29L2031/756—Microarticles, nanoarticles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Moulding By Coating Moulds (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US07/984,829 US5298206A (en) | 1992-02-04 | 1992-12-03 | Method and apparatus for casting hollow fiber membranes |
| US07/984,829 | 1992-12-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2150941A1 true CA2150941A1 (en) | 1994-06-09 |
Family
ID=25530925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002150941A Abandoned CA2150941A1 (en) | 1992-12-03 | 1993-12-03 | Method and apparatus for casting hollow fiber membranes |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US5298206A (enExample) |
| EP (1) | EP0674576A1 (enExample) |
| JP (1) | JP3638601B2 (enExample) |
| AU (1) | AU5737794A (enExample) |
| CA (1) | CA2150941A1 (enExample) |
| WO (1) | WO1994012333A1 (enExample) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7216692B1 (en) | 2004-10-12 | 2007-05-15 | Efficient Manufacturing Systems, Llc | Apparatus and method for simultaneous usage of multiple die casting tools |
| US8240356B2 (en) | 2004-10-12 | 2012-08-14 | Efficient Manufacturing Systems Integration | Apparatus and method for simultaneous usage of multiple die casting tools |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6447279B1 (en) | 1998-04-10 | 2002-09-10 | Guill Tool & Engineering Co., Inc. | Extrusion die with rotating components |
| EP1693178A1 (en) * | 2005-02-22 | 2006-08-23 | Advanced Elastomer Systems, L.P. | Tubular Free-Shaped Article |
| WO2008040943A2 (en) * | 2006-10-02 | 2008-04-10 | The Queen's University Of Belfast | Improvements relating to the measurement of viscosity |
| DE102007019051B3 (de) * | 2007-04-23 | 2008-10-09 | Fresenius Medical Care Deutschland Gmbh | Hohlfaserkapillarmembran und Verfahren zu deren Herstellung |
| KR20140107964A (ko) * | 2013-02-28 | 2014-09-05 | 삼성전기주식회사 | 전기 방사 장치 |
| CN107988639A (zh) * | 2017-12-27 | 2018-05-04 | 厦门大学 | 高效过滤纳米纤维膜制备装置 |
| US10889915B2 (en) * | 2018-01-31 | 2021-01-12 | Saudi Arabian Oil Company | Producing fibers using spinnerets |
| CN110484983A (zh) * | 2019-08-27 | 2019-11-22 | 广东工业大学 | 一种静电纺丝溶液注射装置 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1566581A (en) * | 1975-12-29 | 1980-05-08 | Nippon Zeon Co | Hollow fibres and methods of manufacturing such fibres |
| JPS5584412A (en) * | 1978-12-20 | 1980-06-25 | Nippon Zeon Co Ltd | Production of hollow fiber |
| JPS59188422A (ja) * | 1983-04-12 | 1984-10-25 | Meiji Gomme Kasei:Kk | 曲り管の自動成型装置 |
| JPH0698689B2 (ja) * | 1988-11-11 | 1994-12-07 | 松下電工株式会社 | 光学的造形物の製造方法 |
| US5002661A (en) * | 1989-08-25 | 1991-03-26 | W. R. Grace & Co.-Conn. | Artificial pancreatic perfusion device |
| IT1248093B (it) * | 1991-06-20 | 1995-01-05 | Eniricerche Spa | Fibre cave in poli(2,6-dimetil-p-ossifenilene) modificato |
-
1992
- 1992-12-03 US US07/984,829 patent/US5298206A/en not_active Expired - Fee Related
-
1993
- 1993-12-03 WO PCT/US1993/011731 patent/WO1994012333A1/en not_active Ceased
- 1993-12-03 EP EP94903422A patent/EP0674576A1/en not_active Ceased
- 1993-12-03 AU AU57377/94A patent/AU5737794A/en not_active Abandoned
- 1993-12-03 JP JP51349994A patent/JP3638601B2/ja not_active Expired - Fee Related
- 1993-12-03 CA CA002150941A patent/CA2150941A1/en not_active Abandoned
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7216692B1 (en) | 2004-10-12 | 2007-05-15 | Efficient Manufacturing Systems, Llc | Apparatus and method for simultaneous usage of multiple die casting tools |
| US7373966B2 (en) | 2004-10-12 | 2008-05-20 | Efficient Manufacturing Systems Llc | Apparatus and method for simultaneous usage of multiple die casting tools |
| US7416015B2 (en) | 2004-10-12 | 2008-08-26 | Efficient Manufacturing Systems, Llc | Apparatus and method for simultaneous usage of multiple die casting tools |
| US7559354B2 (en) | 2004-10-12 | 2009-07-14 | Efficient Manufacturing Systems, Llc | Apparatus and method for simultaneous usage of multiple die casting tools |
| US7690416B2 (en) | 2004-10-12 | 2010-04-06 | Efficient Manufacturing Systems, Llc | Apparatus and method for simultaneous usage of multiple die casting tools |
| US8240356B2 (en) | 2004-10-12 | 2012-08-14 | Efficient Manufacturing Systems Integration | Apparatus and method for simultaneous usage of multiple die casting tools |
Also Published As
| Publication number | Publication date |
|---|---|
| WO1994012333A1 (en) | 1994-06-09 |
| AU5737794A (en) | 1994-06-22 |
| EP0674576A1 (en) | 1995-10-04 |
| JPH08507263A (ja) | 1996-08-06 |
| US5298206A (en) | 1994-03-29 |
| EP0674576A4 (enExample) | 1995-10-25 |
| JP3638601B2 (ja) | 2005-04-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FZDE | Discontinued |