DE3586876D1 - Flexibler schlauch aus thermoplastischem harz mit zaehem fliessverhalten. - Google Patents

Flexibler schlauch aus thermoplastischem harz mit zaehem fliessverhalten.

Info

Publication number
DE3586876D1
DE3586876D1 DE8888106886T DE3586876T DE3586876D1 DE 3586876 D1 DE3586876 D1 DE 3586876D1 DE 8888106886 T DE8888106886 T DE 8888106886T DE 3586876 T DE3586876 T DE 3586876T DE 3586876 D1 DE3586876 D1 DE 3586876D1
Authority
DE
Germany
Prior art keywords
thermoplastic resin
flexible tube
tube made
flow behavior
strong flow
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
Application number
DE8888106886T
Other languages
English (en)
Other versions
DE3586876T2 (de
Inventor
Yoshihiro Yoshimura
Takeshi Shiraki
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.)
Mitsui Chemicals Inc
Original Assignee
Mitsui Petrochemical Industries Ltd
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 Mitsui Petrochemical Industries Ltd filed Critical Mitsui Petrochemical Industries Ltd
Application granted granted Critical
Publication of DE3586876D1 publication Critical patent/DE3586876D1/de
Publication of DE3586876T2 publication Critical patent/DE3586876T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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)
DE8888106886T 1984-05-22 1985-05-22 Flexibler schlauch aus thermoplastischem harz mit zaehem fliessverhalten. Expired - Fee Related DE3586876T2 (de)

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 (2)

Publication Number Publication Date
DE3586876D1 true DE3586876D1 (de) 1993-01-14
DE3586876T2 DE3586876T2 (de) 1993-04-22

Family

ID=14307916

Family Applications (2)

Application Number Title Priority Date Filing Date
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.
DE8888106886T Expired - Fee Related DE3586876T2 (de) 1984-05-22 1985-05-22 Flexibler schlauch aus thermoplastischem harz mit zaehem fliessverhalten.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
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.

Country Status (4)

Country Link
US (2) US4938908A (de)
EP (2) EP0169635B1 (de)
JP (1) JPS60245898A (de)
DE (2) DE3582971D1 (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
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.
KR0166945B1 (ko) * 1988-12-29 1999-03-20 기타지마 요시토시 초고분자량 폴리에틸렌 시이트와 그의 제조방법
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
US5964985A (en) * 1994-02-02 1999-10-12 Wootten; William A. Method and apparatus for converting coal to liquid hydrocarbons
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
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
DE602005027125D1 (de) * 2004-12-28 2011-05-05 Asahi Kasei Chemicals Corp Ethylencopolymerpulver mit ultrahohem molekulargewicht
US7758796B2 (en) * 2006-07-21 2010-07-20 Quadrant Epp Ag Production of UHMWPE sheet materials
US7758797B2 (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
WO2024044349A1 (en) * 2022-08-26 2024-02-29 Zeus Company Inc. Uhmwpe paste extruded tubes

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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
US3890416A (en) * 1972-05-05 1975-06-17 Wacker Chemie Gmbh Method for producing a cavity or a zone of very low density in the interior of extruded profiles of foamable thermoplastics
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
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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
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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

Also Published As

Publication number Publication date
JPH0231270B2 (de) 1990-07-12
EP0288091A3 (en) 1989-01-18
JPS60245898A (ja) 1985-12-05
EP0169635B1 (de) 1991-05-29
DE3586876T2 (de) 1993-04-22
DE3582971D1 (de) 1991-07-04
EP0288091B1 (de) 1992-12-02
US4938908A (en) 1990-07-03
US4946371A (en) 1990-08-07
EP0169635A1 (de) 1986-01-29
EP0288091A2 (de) 1988-10-26

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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