ZA200207442B - Method and apparatus for extruding material. - Google Patents

Method and apparatus for extruding material. Download PDF

Info

Publication number
ZA200207442B
ZA200207442B ZA200207442A ZA200207442A ZA200207442B ZA 200207442 B ZA200207442 B ZA 200207442B ZA 200207442 A ZA200207442 A ZA 200207442A ZA 200207442 A ZA200207442 A ZA 200207442A ZA 200207442 B ZA200207442 B ZA 200207442B
Authority
ZA
South Africa
Prior art keywords
rotor
grooves
stator
groove
wave
Prior art date
Application number
ZA200207442A
Other languages
English (en)
Inventor
Kari Kirjavainen
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 ZA200207442B publication Critical patent/ZA200207442B/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
    • B29C48/36—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
    • B29C48/03—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
    • B29C48/13—Articles with a cross-section varying in the longitudinal direction, e.g. corrugated pipes
    • 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
    • B29C48/46—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
    • 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
    • B29C48/12—Articles with an irregular circumference when viewed in cross-section, e.g. window profiles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Formation And Processing Of Food Products (AREA)
  • Forging (AREA)
  • Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
  • Press Drives And Press Lines (AREA)
ZA200207442A 2000-03-21 2002-09-17 Method and apparatus for extruding material. ZA200207442B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20000664A FI111058B (sv) 2000-03-21 2000-03-21 Anordning för pressning av ett material

Publications (1)

Publication Number Publication Date
ZA200207442B true ZA200207442B (en) 2003-04-01

Family

ID=8557997

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA200207442A ZA200207442B (en) 2000-03-21 2002-09-17 Method and apparatus for extruding material.

Country Status (16)

Country Link
US (1) US6722778B2 (sv)
EP (1) EP1286816B1 (sv)
JP (1) JP2003527980A (sv)
KR (1) KR100821871B1 (sv)
CN (1) CN1195619C (sv)
AT (1) ATE318201T1 (sv)
AU (2) AU2001248393B2 (sv)
BR (1) BR0109349B1 (sv)
CA (1) CA2402444C (sv)
DE (1) DE60117368T2 (sv)
FI (1) FI111058B (sv)
MX (1) MXPA02009230A (sv)
NZ (1) NZ521362A (sv)
PL (1) PL196833B1 (sv)
WO (1) WO2001070486A1 (sv)
ZA (1) ZA200207442B (sv)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050082711A1 (en) * 2003-10-15 2005-04-21 Markku Vilkki Method of manufacturing a composite product, and composite product
FI118176B (sv) * 2005-07-04 2007-08-15 Maillefer Sa Strängsprutningsförfarande samt strängsprutningsanordning
US7513766B2 (en) * 2005-10-11 2009-04-07 Cryovac, Inc. Extrusion apparatus having a driven feed segment
EP2755749B1 (en) 2011-09-16 2015-09-30 Unilever N.V. Mixing apparatus, and method of manufacture of an edible dispersion in such an apparatus
TWI802421B (zh) * 2022-05-25 2023-05-11 安炬科技股份有限公司 複合材料製造設備

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2591966A (en) * 1948-07-31 1952-04-08 George H Rider Drive shaft means for colloid mills
GB882517A (en) * 1956-11-15 1961-11-15 Meyer Schlioma Frenkel Apparatus for mixing
GB843849A (en) * 1957-11-22 1960-08-10 Ici Ltd Mixing apparatus
BE582608A (sv) * 1958-09-15
US3517095A (en) 1963-08-14 1970-06-23 Du Pont Extrusion process
DE1457182C3 (de) * 1965-07-26 1975-04-24 Wacker Chemie Gmbh Vorrichtung zum kontinuierlichen Mischen
DD124023A1 (sv) * 1974-10-09 1977-02-02
US5387386A (en) * 1988-06-06 1995-02-07 Kirjavainen; Kari Extrusion method and apparatus
SE468789B (sv) * 1991-09-05 1993-03-22 Sunds Defibrator Ind Ab Foerfarande och anordning foer inblandning av behandlingsmedium i en massasuspension
FI965182A (sv) * 1996-04-04 1997-10-05 Conenor Oy Förfarande och anordning för framställning av en extruderad plastprodukt och plastprodukt
FI103185B1 (sv) * 1996-04-04 1999-05-14 Conenor Oy Förfarande för reglering av egenskaper hos en extruderad produkt och extruder
EP0835177B1 (en) * 1995-06-26 2001-12-12 Nextrom Holding S.A. Extrusion apparatus and method for orienting plastic material by using an extrusion apparatus
US6073657A (en) * 1995-12-12 2000-06-13 Uponor Innovation Ab Method for producing homogeneous material with an extruder, an extruder, and a multilayer plastic pipe
FI100022B (sv) * 1996-02-08 1997-08-29 Nextrom Holding Sa Strängsprutmaskin
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
FI105391B (sv) * 1996-04-04 2000-08-15 Nextrom Holding Sa Förfarande och anordning för tillverkning av en extruderad produkt
FI106004B (sv) * 1996-04-04 2000-11-15 Nextrom Holding Sa Extruderingsförfarande och extruder
JP2000510775A (ja) * 1996-04-29 2000-08-22 コネノール・オー・ワイ 押出成形方法、押出機、及び押出物
FI103024B1 (sv) 1997-09-01 1999-04-15 Conenor Oy Förfarande och anordning för behandling av avfallsmaterial
US6386751B1 (en) * 1997-10-24 2002-05-14 Diffusion Dynamics, Inc. Diffuser/emulsifier

Also Published As

Publication number Publication date
PL362246A1 (en) 2004-10-18
BR0109349B1 (pt) 2010-08-24
DE60117368T2 (de) 2006-10-12
AU2001248393B2 (en) 2005-04-14
CN1419490A (zh) 2003-05-21
MXPA02009230A (es) 2003-12-11
KR20020087416A (ko) 2002-11-22
AU4839301A (en) 2001-10-03
FI111058B (sv) 2003-05-30
CA2402444C (en) 2008-09-23
DE60117368D1 (de) 2006-04-27
PL196833B1 (pl) 2008-02-29
BR0109349A (pt) 2002-12-03
NZ521362A (en) 2004-03-26
CN1195619C (zh) 2005-04-06
EP1286816B1 (en) 2006-02-22
FI20000664A (sv) 2001-09-22
ATE318201T1 (de) 2006-03-15
US20030072211A1 (en) 2003-04-17
JP2003527980A (ja) 2003-09-24
KR100821871B1 (ko) 2008-04-16
US6722778B2 (en) 2004-04-20
FI20000664A0 (sv) 2000-03-21
WO2001070486A1 (en) 2001-09-27
CA2402444A1 (en) 2001-09-27
EP1286816A1 (en) 2003-03-05

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