DE69823802D1 - Kontinuierliches strangpressen von pasten - Google Patents
Kontinuierliches strangpressen von pastenInfo
- Publication number
- DE69823802D1 DE69823802D1 DE69823802T DE69823802T DE69823802D1 DE 69823802 D1 DE69823802 D1 DE 69823802D1 DE 69823802 T DE69823802 T DE 69823802T DE 69823802 T DE69823802 T DE 69823802T DE 69823802 D1 DE69823802 D1 DE 69823802D1
- Authority
- DE
- Germany
- Prior art keywords
- paste
- continuous extrusion
- extrusion
- continuous
- 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 - Fee Related
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
- B30B11/22—Extrusion presses; Dies therefor
- B30B11/26—Extrusion presses; Dies therefor using press rams
-
- 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
- B29C48/022—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the choice of material
-
- 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
- B29C48/09—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
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/475—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using pistons, accumulators or press rams
-
- 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
- B29K2027/00—Use of polyvinylhalogenides or derivatives thereof as moulding material
- B29K2027/12—Use of polyvinylhalogenides or derivatives thereof as moulding material containing fluorine
- B29K2027/18—PTFE, i.e. polytetrafluorethene, e.g. ePTFE, i.e. expanded polytetrafluorethene
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US3840197P | 1997-02-17 | 1997-02-17 | |
US38401P | 1997-02-17 | ||
US22945 | 1998-02-12 | ||
US09/022,945 US5965074A (en) | 1997-02-17 | 1998-02-12 | Continuous paste extrusion method |
PCT/US1998/003757 WO1998035812A1 (en) | 1997-02-17 | 1998-02-17 | Continuous paste extrusion |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69823802D1 true DE69823802D1 (de) | 2004-06-17 |
DE69823802T2 DE69823802T2 (de) | 2005-04-28 |
Family
ID=21899742
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69823802T Expired - Fee Related DE69823802T2 (de) | 1997-02-17 | 1998-02-17 | Kontinuierliches strangpressen von pasten |
Country Status (5)
Country | Link |
---|---|
US (1) | US5965074A (de) |
EP (1) | EP0960013B1 (de) |
JP (1) | JP4152446B2 (de) |
DE (1) | DE69823802T2 (de) |
WO (1) | WO1998035812A1 (de) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6541588B1 (en) * | 1999-01-29 | 2003-04-01 | 3M Innovative Properties Company | Tetrafluoroethylene/hexafluoropropylene copolymers with higher drawability |
US6479188B1 (en) * | 1999-10-13 | 2002-11-12 | The Gillette Company | Cathode tube and method of making the same |
US7597775B2 (en) * | 2001-10-30 | 2009-10-06 | Boston Scientific Scimed, Inc. | Green fluoropolymer tube and endovascular prosthesis formed using same |
US6814561B2 (en) * | 2001-10-30 | 2004-11-09 | Scimed Life Systems, Inc. | Apparatus and method for extrusion of thin-walled tubes |
US6790213B2 (en) | 2002-01-07 | 2004-09-14 | C.R. Bard, Inc. | Implantable prosthesis |
US20050139377A1 (en) * | 2003-12-31 | 2005-06-30 | Levy Daniel N. | Paste extruded insulator with air channels |
FR2874736B1 (fr) * | 2004-08-27 | 2006-11-03 | Nexans Sa | Dispositif de fabrication d'une gaine alveolee autour d'un conducteur |
US7344672B2 (en) | 2004-10-07 | 2008-03-18 | Biomet Manufacturing Corp. | Solid state deformation processing of crosslinked high molecular weight polymeric materials |
US20060103048A1 (en) * | 2004-11-17 | 2006-05-18 | Crumm Aaron T | Extrusion die for making a part with controlled geometry |
US9133340B2 (en) * | 2005-07-11 | 2015-09-15 | Saint-Gobain Performance Plastics Corporation | Radiation resistant silicone formulations and medical devices formed of same |
US7939014B2 (en) * | 2005-07-11 | 2011-05-10 | Saint-Gobain Performance Plastics Corporation | Radiation resistant silicone formulations and medical devices formed of same |
US7943697B2 (en) * | 2005-07-11 | 2011-05-17 | Saint-Gobain Performance Plastics Corporation | Radiation resistant silicone formulations and medical devices formed of same |
US20090234329A1 (en) * | 2005-10-17 | 2009-09-17 | Kaneka Corporation | Medical Catheter Tubes and Process for Production Thereof |
US7950533B2 (en) * | 2006-02-03 | 2011-05-31 | Honda Motor Co., Ltd. | Muffler pipe rack and hanger system |
JP5109102B2 (ja) * | 2006-03-09 | 2012-12-26 | 昂 宇田川 | Ptfe製チューブの製造方法 |
US20080166509A1 (en) * | 2007-01-08 | 2008-07-10 | Saint-Gobain Performance Plastics Corporation | Silicone tubing formulations and methods for making same |
JP2010520435A (ja) * | 2007-03-07 | 2010-06-10 | サン−ゴバン パフォーマンス プラスティックス コーポレイション | 多層管 |
CN101790566B (zh) * | 2007-03-07 | 2014-04-23 | 圣戈本操作塑料有限公司 | 包含硅酮组合物的制品以及制备该制品的方法 |
US8087923B1 (en) | 2007-05-18 | 2012-01-03 | C. R. Bard, Inc. | Extremely thin-walled ePTFE |
WO2009085997A1 (en) * | 2007-12-28 | 2009-07-09 | Saint-Gobain Performance Plastics Corporation | Reinforced tube |
CA2739279C (en) | 2008-10-03 | 2017-07-25 | C.R. Bard, Inc. | Implantable prosthesis |
GB2481979B (en) * | 2010-07-12 | 2012-08-29 | Axon Cable Sa | A method of fabricating an electric wire having a ptfe-based sheath, said electric wire, and a corresponding lubricant evaporation and sintering line |
WO2015067326A1 (en) | 2013-11-08 | 2015-05-14 | Saint-Gobain Performance Plastics Corporation | Articles containing ptfe having improved dimensional stability particularly over long lengths, methods for making such articles, and cable/wire assemblies containing such articles |
CN113380475B (zh) * | 2021-06-10 | 2022-12-06 | 上海孚加新材料科技有限公司 | 一种绝缘材料、电缆及其连续制备方法和应用 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE504311A (de) * | 1950-06-30 | 1900-01-01 | ||
US3260774A (en) * | 1963-01-21 | 1966-07-12 | Tensolite Insulated Wire Co In | Method for the continuous extrusion of unsintered polytetrafluoroethylene powder |
US3483597A (en) * | 1966-12-23 | 1969-12-16 | Allied Chem | Ram extrusion of granular resins |
US4430282A (en) * | 1982-05-17 | 1984-02-07 | The Dow Chemical Company | Method for the extrusion of tetrafluoroethylene polymer tubes |
JPS59232838A (ja) * | 1983-06-15 | 1984-12-27 | Fujikura Ltd | 四フツ化エチレン樹脂被覆線条体の製造方法 |
US4576869A (en) * | 1984-06-18 | 1986-03-18 | E. I. Du Pont De Nemours And Company | Tetrafluoroethylene fine powder and preparation thereof |
US5225131A (en) * | 1989-12-07 | 1993-07-06 | Daikin Industries, Ltd. | Process for producing multilayer polytetrafluoroethylene porous membrane and semisintered polytetrafluoroethylene multilayer structure |
US5656225A (en) * | 1991-04-11 | 1997-08-12 | Plm Ab | Method of producing a container of orientable plastic material |
FR2710286B1 (fr) * | 1993-09-22 | 1995-12-08 | Plastic Omnium Cie | Corps creux en résine fluorée, procédé pour sa fabrication et presse à extruder pour la mise en Óoeuvre du procédé. |
US5505887A (en) * | 1994-03-10 | 1996-04-09 | Meadox Medicals, Inc. | Extrusion process for manufacturing PTFE products |
-
1998
- 1998-02-12 US US09/022,945 patent/US5965074A/en not_active Expired - Fee Related
- 1998-02-17 EP EP98908740A patent/EP0960013B1/de not_active Expired - Lifetime
- 1998-02-17 DE DE69823802T patent/DE69823802T2/de not_active Expired - Fee Related
- 1998-02-17 WO PCT/US1998/003757 patent/WO1998035812A1/en active IP Right Grant
- 1998-02-17 JP JP53603798A patent/JP4152446B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0960013B1 (de) | 2004-05-12 |
WO1998035812A1 (en) | 1998-08-20 |
EP0960013A1 (de) | 1999-12-01 |
US5965074A (en) | 1999-10-12 |
JP4152446B2 (ja) | 2008-09-17 |
DE69823802T2 (de) | 2005-04-28 |
JP2002512568A (ja) | 2002-04-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |