DE3379391D1 - Method for orientation of the material of plastic tubes - Google Patents

Method for orientation of the material of plastic tubes

Info

Publication number
DE3379391D1
DE3379391D1 DE8383903624T DE3379391T DE3379391D1 DE 3379391 D1 DE3379391 D1 DE 3379391D1 DE 8383903624 T DE8383903624 T DE 8383903624T DE 3379391 T DE3379391 T DE 3379391T DE 3379391 D1 DE3379391 D1 DE 3379391D1
Authority
DE
Germany
Prior art keywords
orientation
plastic tubes
tubes
plastic
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
Application number
DE8383903624T
Other languages
English (en)
Inventor
Lennart Agren
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.)
Uponor AB
Original Assignee
Uponor AB
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 Uponor AB filed Critical Uponor AB
Application granted granted Critical
Publication of DE3379391D1 publication Critical patent/DE3379391D1/de
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B29C55/28—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of blown tubular films, e.g. by inflation
    • 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
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/0015—Making articles of indefinite length, e.g. corrugated tubes
    • 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
    • B29C55/22—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of tubes
    • B29C55/26—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of tubes biaxial
    • 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
    • B29C48/09—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
    • 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
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/04—Polymers of ethylene
    • B29K2023/06—PE, i.e. polyethylene
    • B29K2023/0691—PEX, i.e. crosslinked polyethylene

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
DE8383903624T 1982-11-15 1983-11-15 Method for orientation of the material of plastic tubes Expired DE3379391D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE8206483A SE8206483L (sv) 1982-11-15 1982-11-15 Sett for orientering av materialet i ror av plast
PCT/SE1983/000398 WO1984001920A1 (en) 1982-11-15 1983-11-15 Method for orientation of the material of plastic tubes

Publications (1)

Publication Number Publication Date
DE3379391D1 true DE3379391D1 (en) 1989-04-20

Family

ID=20348584

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8383903624T Expired DE3379391D1 (en) 1982-11-15 1983-11-15 Method for orientation of the material of plastic tubes

Country Status (5)

Country Link
EP (1) EP0126118B1 (de)
JP (1) JPS60500049A (de)
DE (1) DE3379391D1 (de)
SE (1) SE8206483L (de)
WO (1) WO1984001920A1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE210545T1 (de) 1995-06-26 2001-12-15 Nextrom Holding Sa Extrusionsvorrichtung und verfahren zum orientieren von kunststoffmaterial durch verwendung einer extrusiionsvorrichtung
SE521725C2 (sv) 1995-09-20 2003-12-02 Uponor Innovation Ab Ihålig produkt av termoplastmaterial samt sätt för extrudering av densamma
JP3390952B2 (ja) 1995-06-26 2003-03-31 ネクストロム・ホールデイング・ソシエテ・アノニム 押し出し機及び方法、チューブラ製品、並びに管
US6106761A (en) * 1995-09-20 2000-08-22 Wirsbo Bruks Ab Method for heating and/or cross-linking of polymers and apparatus therefor
BR9610557A (pt) * 1995-09-20 1999-12-21 Uponor Bv Produtos poliméricos orientados
SE505932C2 (sv) 1995-11-30 1997-10-27 Borealis As Användning av förnätad biaxiellt orienterad polyolefinplast som material i tryckrör
FI960768A0 (fi) 1996-02-20 1996-02-20 Conenor Oy Foerfarande och anordning foer att pressa plast i en form och en plastprodukt framstaelld med hjaelp av en form
JP4511646B2 (ja) * 1998-10-13 2010-07-28 積水化学工業株式会社 ２軸配向ポリオレフィン管の製造方法
EP1680269A1 (de) * 2003-11-06 2006-07-19 Poloplast GmbH & Co. KG Verfahren zur herstellung eines hochfesten kunststoffmaterials sowie verwendung des kunststoffmaterials

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE675525C (de) * 1934-02-14 1939-05-11 Siemens Schuckertwerke Akt Ges Verfahren zum Herstellen von langen hohlen und insbesondere schwachwandigen Formkoerpern aus einem organischen Kunststoff
AT188510B (de) * 1951-08-14 1957-01-25 Huber & Drott Verfahren und Vorrichtung zur Herstellung von schrumpffähigen Schläuchen
US2936491A (en) * 1956-12-19 1960-05-17 Amp Inc Method for increasing the diameter of thermoplastic tubing
NL133879C (de) * 1962-01-31 1900-01-01
US3296344A (en) * 1963-05-29 1967-01-03 Radiation Dynamics Method and apparatus for expanding plastic tubing
DE2051390A1 (de) * 1970-10-20 1972-04-27 Ver Deutsche Metallwerke Ag Verfahren zum kontinuierlichen Er zeugen von Rohren aus vernetzten Polyole fm Kunststoffen
DE2200964A1 (de) * 1972-01-10 1973-07-19 Kabel Metallwerke Ghh Verfahren zur herstellung von rohren aus vernetzbaren polymeren
JPS5834295B2 (ja) * 1974-10-09 1983-07-26 三菱化学株式会社 カキヨウシツ
DE2719308A1 (de) * 1977-04-29 1978-11-02 Siemens Ag Verfahren zur herstellung vernetzter schrumpfschlaeuche

Also Published As

Publication number Publication date
EP0126118B1 (de) 1989-03-15
SE8206483D0 (sv) 1982-11-15
SE8206483L (sv) 1984-05-16
EP0126118A1 (de) 1984-11-28
JPS60500049A (ja) 1985-01-17
WO1984001920A1 (en) 1984-05-24

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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