DE3582971D1 - Verfahren zur herstellung eines rohres aus thermoplastischem harz mit zaehem fliessverhalten und vorrichtung dafuer. - Google Patents
Verfahren zur herstellung eines rohres aus thermoplastischem harz mit zaehem fliessverhalten und vorrichtung dafuer.Info
- Publication number
- DE3582971D1 DE3582971D1 DE8585303596T DE3582971T DE3582971D1 DE 3582971 D1 DE3582971 D1 DE 3582971D1 DE 8585303596 T DE8585303596 T DE 8585303596T DE 3582971 T DE3582971 T DE 3582971T DE 3582971 D1 DE3582971 D1 DE 3582971D1
- Authority
- DE
- Germany
- Prior art keywords
- producing
- pipe
- thermoplastic resin
- flow behavior
- device therefor
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L11/00—Hoses, i.e. flexible pipes
- F16L11/04—Hoses, i.e. flexible pipes made of rubber or flexible plastics
- F16L11/06—Hoses, i.e. flexible pipes made of rubber or flexible plastics with homogeneous wall
-
- 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
- B29C48/25—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
- B29C48/33—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles with parts rotatable relative to each other
-
- 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
- B29C48/50—Details of extruders
- B29C48/68—Barrels or cylinders
-
- 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
- B29C48/0017—Combinations of extrusion moulding with other shaping operations combined with blow-moulding or thermoforming
-
- 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
- B29C48/09—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
- B29C48/10—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
- 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
- B29C48/50—Details of extruders
- B29C48/505—Screws
-
- 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
-
- 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
- B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
- B29K2995/0037—Other properties
- B29K2995/0088—Molecular weight
-
- 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
- B29L2023/00—Tubular articles
- B29L2023/005—Hoses, i.e. flexible
-
- 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
- Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
- Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
- Y10T428/139—Open-ended, self-supporting conduit, cylinder, or tube-type article
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP59101712A JPS60245898A (ja) | 1984-05-22 | 1984-05-22 | 超高分子量ポリエチレン製フレキシブルチユ−ブ、溶融流動性の悪い熱可塑性樹脂製チユ−ブの製造方法及びその製造装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3582971D1 true DE3582971D1 (de) | 1991-07-04 |
Family
ID=14307916
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8888106886T Expired - Fee Related DE3586876T2 (de) | 1984-05-22 | 1985-05-22 | Flexibler schlauch aus thermoplastischem harz mit zaehem fliessverhalten. |
DE8585303596T Expired - Fee Related DE3582971D1 (de) | 1984-05-22 | 1985-05-22 | Verfahren zur herstellung eines rohres aus thermoplastischem harz mit zaehem fliessverhalten und vorrichtung dafuer. |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8888106886T Expired - Fee Related DE3586876T2 (de) | 1984-05-22 | 1985-05-22 | Flexibler schlauch aus thermoplastischem harz mit zaehem fliessverhalten. |
Country Status (4)
Country | Link |
---|---|
US (2) | US4938908A (de) |
EP (2) | EP0169635B1 (de) |
JP (1) | JPS60245898A (de) |
DE (2) | DE3586876T2 (de) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3676393D1 (de) * | 1985-08-12 | 1991-02-07 | Mitsui Petrochemical Ind | Blasfolie und verfahren und vorrichtung zur herstellung derselben. |
WO1990007413A1 (en) * | 1988-12-29 | 1990-07-12 | Dai Nippon Insatsu Kabushiki Kaisha | Ultrahigh-molecular polyethylene sheet and production thereof |
DE3915603C1 (de) * | 1989-05-12 | 1990-03-15 | Basf Ag, 6700 Ludwigshafen, De | |
JP2500277B2 (ja) * | 1990-11-27 | 1996-05-29 | 三井東圧化学株式会社 | フェノ―ル系樹脂パイプの押出成型方法および装置 |
GB9027699D0 (en) * | 1990-12-20 | 1991-02-13 | Univ Toronto | Process for the continuous production of high modulus articles from polyethylene |
TW254883B (de) * | 1991-04-03 | 1995-08-21 | Mitsui Petroleum Chemicals Ind | |
US5902524A (en) * | 1994-02-02 | 1999-05-11 | Wootten; William A. | Method and apparatus for heat treatment of an extrusion to extract chemicals and gases for injection into a second cold extrusion of inert media to combine and liquefy these in production of a product |
US5964985A (en) * | 1994-02-02 | 1999-10-12 | Wootten; William A. | Method and apparatus for converting coal to liquid hydrocarbons |
JP3670088B2 (ja) * | 1995-11-01 | 2005-07-13 | 三井化学株式会社 | インフレーションフィルムの製造方法、装置および成形体 |
DE29906998U1 (de) * | 1999-04-20 | 1999-07-01 | Wavin B.V., Zwolle | Zweischichtiges Rohr |
JP4586319B2 (ja) * | 2000-10-13 | 2010-11-24 | 日本精工株式会社 | 主軸装置 |
US7238015B2 (en) * | 2004-02-25 | 2007-07-03 | Toyo Tire & Rubber Co., Ltd. | Control system for continuous rubber molding apparatus |
DE202004006812U1 (de) * | 2004-04-28 | 2005-09-08 | Rehau Ag + Co. | Mehrschichtiges Rohr |
EP1842862B1 (de) * | 2004-12-28 | 2011-03-23 | Asahi Kasei Chemicals Corporation | Ethylencopolymerpulver mit ultrahohem molekulargewicht |
US7758797B2 (en) * | 2006-07-21 | 2010-07-20 | Quadrant Epp Ag | Production of UHMWPE sheet materials |
US7758796B2 (en) * | 2006-07-21 | 2010-07-20 | Quadrant Epp Ag | Production of UHMWPE sheet materials |
US7803450B2 (en) * | 2006-07-21 | 2010-09-28 | Quadrant Epp Ag | Production of UHMWPE sheet materials |
US7736579B2 (en) * | 2006-07-21 | 2010-06-15 | Quadrant Epp Ag | Production of UHMWPE sheet materials |
KR100924540B1 (ko) * | 2006-12-11 | 2009-11-02 | (주)엘지하우시스 | 고광택 압출 성형물의 제조방법 |
CN101804690B (zh) * | 2010-04-13 | 2011-11-23 | 张家港联冠新材料有限公司 | 一种生产超高分子量聚乙烯500-2000mm幅宽板材的挤出模具 |
US20240066777A1 (en) * | 2022-08-26 | 2024-02-29 | Zeus Company Inc. | Uhmwpe paste extruded tubes |
Family Cites Families (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR849367A (fr) * | 1939-01-24 | 1939-11-22 | Sainte Marie Dupre Ets | Appareil pour la production de tuyaux ou tubes en matière plastique de composition quelconque |
BE523705A (de) * | 1952-10-23 | 1900-01-01 | ||
FR1361159A (fr) * | 1963-06-26 | 1964-05-15 | Shell Int Research | Tête de filière pour l'extrusion de tubes thermoplastiques et tubes obtenus avec celle-ci |
GB1051367A (de) * | 1963-07-04 | 1900-01-01 | ||
US3276075A (en) * | 1963-11-04 | 1966-10-04 | Norman F Harwood | Extrusion apparatus |
US3387331A (en) * | 1965-07-27 | 1968-06-11 | Rexall Drug Chemical | Apparatus for extruding seamless plastic tubing |
US3500870A (en) * | 1967-05-02 | 1970-03-17 | Pennsylvania Fluorocarbon Co I | Fep 160 fluorocarbon tubing and process |
FR2183814B1 (de) * | 1972-05-05 | 1976-06-11 | Wacker Chemie Gmbh | |
US3887319A (en) * | 1972-12-08 | 1975-06-03 | Polymer Corp | Apparatus for the extrusion of ultra high molecular weight polymeric resins |
DE2522357C3 (de) * | 1975-05-21 | 1980-04-24 | Hoechst Ag, 6000 Frankfurt | Blasextruder |
GB1573196A (en) * | 1975-12-15 | 1980-08-20 | Sumito Electric Ind Ltd | Method and apparatus for extruding polytetrafluoroethlene tubing |
US4100827A (en) * | 1977-04-06 | 1978-07-18 | The Polymer Corporation | Bar stock feed tube assembly |
DE2836052C2 (de) * | 1978-08-17 | 1984-08-30 | Ruhrchemie Ag, 4200 Oberhausen | Ramextruder zum Herstellen von Kunststoffrohren |
US4314958A (en) * | 1980-07-22 | 1982-02-09 | Phillips Petroleum Company | Plastic pipe extrusion |
JPS5736638A (en) * | 1980-08-14 | 1982-02-27 | Matsushita Electric Works Ltd | Extruder without breaker plate |
US4430282A (en) * | 1982-05-17 | 1984-02-07 | The Dow Chemical Company | Method for the extrusion of tetrafluoroethylene polymer tubes |
US4478898A (en) * | 1982-06-04 | 1984-10-23 | Junkosha Co., Ltd. | Laminated porous polytetrafluoroethylene tube and its process of manufacture |
JPS58215321A (ja) * | 1982-06-08 | 1983-12-14 | Agency Of Ind Science & Technol | 管状体製造用固相押出成形装置 |
DE3227443C1 (de) * | 1982-07-22 | 1984-02-09 | Windmöller & Hölscher, 4540 Lengerich | Trichterstueck einer Einschneckenstrangpresse |
JPS5924633A (ja) * | 1982-08-02 | 1984-02-08 | Mitsui Petrochem Ind Ltd | 超高分子量ポリエチレンパイプの製造方法及びパイプ成形用ダイ |
US4518552A (en) * | 1983-11-09 | 1985-05-21 | Mitsuboshi Belting Ltd. | Method of producing accurately sized material of ultra high molecular weight polyethylene |
US4655769A (en) * | 1984-10-24 | 1987-04-07 | Zachariades Anagnostis E | Ultra-high-molecular-weight polyethylene products including vascular prosthesis devices and methods relating thereto and employing pseudo-gel states |
JPS61143112A (ja) * | 1984-12-17 | 1986-06-30 | Agency Of Ind Science & Technol | 合成樹脂の固相押出成形方法 |
JPS61237618A (ja) * | 1985-04-15 | 1986-10-22 | Teiyoo Kk | 合成樹脂製成型品の製造方法及びその製造装置 |
-
1984
- 1984-05-22 JP JP59101712A patent/JPS60245898A/ja active Granted
-
1985
- 1985-05-22 EP EP85303596A patent/EP0169635B1/de not_active Expired - Lifetime
- 1985-05-22 EP EP88106886A patent/EP0288091B1/de not_active Expired - Lifetime
- 1985-05-22 DE DE8888106886T patent/DE3586876T2/de not_active Expired - Fee Related
- 1985-05-22 DE DE8585303596T patent/DE3582971D1/de not_active Expired - Fee Related
-
1989
- 1989-01-13 US US07/297,015 patent/US4938908A/en not_active Expired - Fee Related
- 1989-07-13 US US07/379,387 patent/US4946371A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US4938908A (en) | 1990-07-03 |
DE3586876D1 (de) | 1993-01-14 |
JPH0231270B2 (de) | 1990-07-12 |
DE3586876T2 (de) | 1993-04-22 |
EP0288091A3 (en) | 1989-01-18 |
JPS60245898A (ja) | 1985-12-05 |
EP0288091A2 (de) | 1988-10-26 |
EP0288091B1 (de) | 1992-12-02 |
EP0169635B1 (de) | 1991-05-29 |
US4946371A (en) | 1990-08-07 |
EP0169635A1 (de) | 1986-01-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: MITSUI CHEMICALS, INC., TOKIO/TOKYO, JP |
|
8339 | Ceased/non-payment of the annual fee |