AU2001291914A1 - Extrusion method and extruder - Google Patents

Extrusion method and extruder

Info

Publication number
AU2001291914A1
AU2001291914A1 AU2001291914A AU9191401A AU2001291914A1 AU 2001291914 A1 AU2001291914 A1 AU 2001291914A1 AU 2001291914 A AU2001291914 A AU 2001291914A AU 9191401 A AU9191401 A AU 9191401A AU 2001291914 A1 AU2001291914 A1 AU 2001291914A1
Authority
AU
Australia
Prior art keywords
extruder
extrusion method
extrusion
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.)
Abandoned
Application number
AU2001291914A
Inventor
Kari Kirjavainen
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.)
Conenor Oy
Original Assignee
Conenor Oy
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 Conenor Oy filed Critical Conenor Oy
Publication of AU2001291914A1 publication Critical patent/AU2001291914A1/en
Abandoned 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
    • 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
    • B29C48/69—Filters or screens for the moulding material
    • B29C48/694—Cylindrical or conical filters
    • 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
    • B29C48/30—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
    • B29C48/465—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using rollers
    • B29C48/467—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using rollers using single rollers, e.g. provided with protrusions, closely surrounded by a housing with movement of the material in the axial direction
    • 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
    • B29C48/365—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using pumps, e.g. piston pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
AU2001291914A 2000-09-27 2001-09-26 Extrusion method and extruder Abandoned AU2001291914A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FI20002125 2000-09-27
FI20002125A FI111060B (en) 2000-09-27 2000-09-27 Extrusion procedure and extruder
PCT/FI2001/000837 WO2002026473A1 (en) 2000-09-27 2001-09-26 Extrusion method and extruder

Publications (1)

Publication Number Publication Date
AU2001291914A1 true AU2001291914A1 (en) 2002-04-08

Family

ID=8559170

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001291914A Abandoned AU2001291914A1 (en) 2000-09-27 2001-09-26 Extrusion method and extruder

Country Status (5)

Country Link
US (1) US7056456B2 (en)
EP (1) EP1335824A1 (en)
AU (1) AU2001291914A1 (en)
FI (1) FI111060B (en)
WO (1) WO2002026473A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012061786A (en) * 2010-09-17 2012-03-29 Seiko Epson Corp Passage member, liquid jetting head, liquid jetting apparatus, and filter

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1399683A (en) * 1964-04-08 1965-05-21 Rhone Poulenc Sa Improvement in filtration devices in the extrusion of plastics
FI83184C (en) 1988-06-06 1991-06-10 Kari Kirjavainen Method and extrusion device for treating material intended to be extruded
JPH071552A (en) * 1993-06-18 1995-01-06 Fujikura Ltd Extruder
FR2729099B1 (en) * 1995-01-11 1997-03-21 Scamia SEPARATOR DEVICE FOR PLASTIC MATERIAL
JPH10216418A (en) 1997-01-31 1998-08-18 Shiro Tsuchiya Filter machine
DE29718796U1 (en) * 1997-10-01 1998-02-26 Wil-Man Polymer-Filtration GmbH, 48493 Wettringen Sieve plate for a fluid filter device
WO2000029196A1 (en) * 1998-11-13 2000-05-25 Solutia, Inc. Filter element and use thereof

Also Published As

Publication number Publication date
FI20002125A (en) 2002-03-28
US20040026815A1 (en) 2004-02-12
EP1335824A1 (en) 2003-08-20
US7056456B2 (en) 2006-06-06
FI20002125A0 (en) 2000-09-27
WO2002026473A1 (en) 2002-04-04
FI111060B (en) 2003-05-30

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