FI882653A0 - Foerfarande och extrusionsanordning foer att behandla material avsett att extruderas. - Google Patents

Foerfarande och extrusionsanordning foer att behandla material avsett att extruderas.

Info

Publication number
FI882653A0
FI882653A0 FI882653A FI882653A FI882653A0 FI 882653 A0 FI882653 A0 FI 882653A0 FI 882653 A FI882653 A FI 882653A FI 882653 A FI882653 A FI 882653A FI 882653 A0 FI882653 A0 FI 882653A0
Authority
FI
Finland
Prior art keywords
extrusion
product
att
extrudable material
extrusion device
Prior art date
Application number
FI882653A
Other languages
English (en)
Other versions
FI882653A (fi
FI83184B (fi
FI83184C (fi
Inventor
Kari Kirjavainen
Original Assignee
Kari Kirjavainen
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 Kari Kirjavainen filed Critical Kari Kirjavainen
Publication of FI882653A0 publication Critical patent/FI882653A0/fi
Priority to FI882653A priority Critical patent/FI83184C/fi
Priority to DE68920742T priority patent/DE68920742T2/de
Priority to JP1506149A priority patent/JP2727247B2/ja
Priority to PCT/FI1989/000099 priority patent/WO1989011961A1/en
Priority to AT89906779T priority patent/ATE117241T1/de
Priority to EP89906779A priority patent/EP0422042B1/en
Publication of FI882653A publication Critical patent/FI882653A/fi
Priority to SE9003842A priority patent/SE9003842D0/xx
Publication of FI83184B publication Critical patent/FI83184B/fi
Application granted granted Critical
Publication of FI83184C publication Critical patent/FI83184C/fi
Priority to US08/061,813 priority patent/US5387386A/en

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
    • 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
    • B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
    • B29C48/80—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the plasticising zone, e.g. by heating cylinders
    • B29C48/83—Heating or cooling the cylinders
    • B29C48/832—Heating
    • 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
    • B29C48/09—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
    • B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
    • B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
    • B29C48/21—Articles comprising two or more components, e.g. co-extruded layers the components being layers the layers being joined at their surfaces
    • 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
    • B29C48/335—Multiple annular extrusion nozzles in coaxial arrangement, e.g. for making multi-layered tubular articles
    • B29C48/336—Multiple annular extrusion nozzles in coaxial arrangement, e.g. for making multi-layered tubular articles the components merging one by one down streams in the die
    • 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
    • B29C48/46—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using vanes
    • 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
    • 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
    • B29K2105/0079—Liquid crystals
    • 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
    • B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Confectionery (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
FI882653A 1988-06-06 1988-06-06 Foerfarande och extrusionsanordning foer att behandla material avsett att extruderas. FI83184C (fi)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FI882653A FI83184C (fi) 1988-06-06 1988-06-06 Foerfarande och extrusionsanordning foer att behandla material avsett att extruderas.
AT89906779T ATE117241T1 (de) 1988-06-06 1989-06-02 Extrusionsverfahren, vorrichtung und erzeugnis.
JP1506149A JP2727247B2 (ja) 1988-06-06 1989-06-02 押出方法、装置と製品
PCT/FI1989/000099 WO1989011961A1 (en) 1988-06-06 1989-06-02 Extrusion method, apparatus and product
DE68920742T DE68920742T2 (de) 1988-06-06 1989-06-02 Extrusionsverfahren, vorrichtung und erzeugnis.
EP89906779A EP0422042B1 (en) 1988-06-06 1989-06-02 Extrusion method, apparatus and product
SE9003842A SE9003842D0 (sv) 1988-06-06 1990-12-03 Extrusion method, apparatus and product
US08/061,813 US5387386A (en) 1988-06-06 1993-05-13 Extrusion method and apparatus

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI882653 1988-06-06
FI882653A FI83184C (fi) 1988-06-06 1988-06-06 Foerfarande och extrusionsanordning foer att behandla material avsett att extruderas.

Publications (4)

Publication Number Publication Date
FI882653A0 true FI882653A0 (fi) 1988-06-06
FI882653A FI882653A (fi) 1989-12-07
FI83184B FI83184B (fi) 1991-02-28
FI83184C FI83184C (fi) 1991-06-10

Family

ID=8526583

Family Applications (1)

Application Number Title Priority Date Filing Date
FI882653A FI83184C (fi) 1988-06-06 1988-06-06 Foerfarande och extrusionsanordning foer att behandla material avsett att extruderas.

Country Status (7)

Country Link
EP (1) EP0422042B1 (fi)
JP (1) JP2727247B2 (fi)
AT (1) ATE117241T1 (fi)
DE (1) DE68920742T2 (fi)
FI (1) FI83184C (fi)
SE (1) SE9003842D0 (fi)
WO (1) WO1989011961A1 (fi)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI965182A (fi) 1996-04-04 1997-10-05 Conenor Oy Menetelmä ja laite puristetun muovituotteen tekemiseksi ja muovituote
FI103185B (fi) * 1996-04-04 1999-05-14 Nextrom Holding Sa Menetelmä suulakepuristettavan tuotteen ominaisuuksien säätämiseksi ja suulakepuristin
CZ186294A3 (en) * 1994-08-03 1996-03-13 Rieter Deutschland Gmbh Handling apparatus of a textile machine
US5665161A (en) * 1995-02-28 1997-09-09 Belden Wire & Cable Company Cross-head die apparatus
DE69617953T2 (de) 1995-06-26 2002-06-27 Nextrom Holding S.A., Ecublens Extrusionsvorrichtung und verfahren zum orientieren von kunststoffmaterial durch verwendung einer extrusiionsvorrichtung
RU2164318C2 (ru) 1995-06-26 2001-03-20 Юпонор Инновейшн А.Б. Труба
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
EP0909233A2 (en) 1996-04-29 1999-04-21 Conenor Oy Extrusion method, extruder and extruded product
TR199802189T2 (xx) 1996-04-29 2000-08-21 Nk Cables Oy �ok katl� g��lendirilmi� sa�lamla�t�r�lm�� kablo yap�s�.
US6787207B2 (en) 1996-04-30 2004-09-07 Borealis Technology Oy Multi-layer pressure pipe of a plastic material
FI107321B (fi) * 1998-04-07 2001-07-13 Nextrom Holding Sa Menetelmä ja laite muovikalvon valmistamiseksi
FI111060B (fi) 2000-09-27 2003-05-30 Conenor Oy Suulakepuristusmenetelmä ja suulakepuristin
EP1260546A1 (en) 2001-05-21 2002-11-27 Borealis Technology OY Polyolefin multilayer pipe
DE10347641A1 (de) * 2003-10-14 2005-05-19 Nexans Verfahren zum Extrudieren von Polytetrafluorethylen
ATE396230T1 (de) 2005-09-15 2008-06-15 Borealis Tech Oy Druckloses rohr enthaltend eine multimodale polyethylenzusammensetzung und anorganischer füllstoff
PT1764385E (pt) 2005-09-15 2008-05-29 Borealis Tech Oy Tubo de pressão compreendendo uma composição de polietileno multimodal com um agente de enchimento inorgânico
DE602006005049D1 (de) 2006-08-01 2009-03-19 Borealis Tech Oy Verfahren zur Herstellung schlagfester Rohre

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1570290A (en) * 1975-12-31 1980-06-25 Univ Waterloo Extruder
US4521368A (en) * 1982-07-06 1985-06-04 Netlon Limited Method of making internally cross-ribbed plastics material structure
US4496413A (en) * 1983-03-11 1985-01-29 Mobil Oil Corporation Method of forming a blocked cross-plied polymer film
CH667844A5 (de) * 1985-03-15 1988-11-15 Huemer Franz Xaver Verfahren und einrichtung zur erzeugung eines rohrfoermigen halbfabrikates aus kunststoff fuer die herstellung von saecken.

Also Published As

Publication number Publication date
FI882653A (fi) 1989-12-07
WO1989011961A1 (en) 1989-12-14
FI83184B (fi) 1991-02-28
JPH03505309A (ja) 1991-11-21
FI83184C (fi) 1991-06-10
JP2727247B2 (ja) 1998-03-11
SE9003842D0 (sv) 1990-12-03
DE68920742T2 (de) 1995-09-07
EP0422042B1 (en) 1995-01-18
ATE117241T1 (de) 1995-02-15
EP0422042A1 (en) 1991-04-17
DE68920742D1 (de) 1995-03-02

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Legal Events

Date Code Title Description
PC Transfer of assignment of patent

Owner name: CONENOR OY

QB Licence granted / registered
FG Patent granted

Owner name: MAILLEFER S.A.