IT1067327B - Procedimento e apparecciatura per estrusione - Google Patents

Procedimento e apparecciatura per estrusione

Info

Publication number
IT1067327B
IT1067327B IT31049/76A IT3104976A IT1067327B IT 1067327 B IT1067327 B IT 1067327B IT 31049/76 A IT31049/76 A IT 31049/76A IT 3104976 A IT3104976 A IT 3104976A IT 1067327 B IT1067327 B IT 1067327B
Authority
IT
Italy
Prior art keywords
extrusion
procedure
equipment
Prior art date
Application number
IT31049/76A
Other languages
English (en)
Original Assignee
Univ Waterloo
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 Univ Waterloo filed Critical Univ Waterloo
Application granted granted Critical
Publication of IT1067327B publication Critical patent/IT1067327B/it

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
    • B29C48/47—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using discs, e.g. plasticising the moulding material by passing it between a fixed and a rotating disc that are coaxially arranged
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
IT31049/76A 1975-12-31 1976-12-31 Procedimento e apparecciatura per estrusione IT1067327B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB53307/75A GB1570290A (en) 1975-12-31 1975-12-31 Extruder

Publications (1)

Publication Number Publication Date
IT1067327B true IT1067327B (it) 1985-03-16

Family

ID=10467330

Family Applications (1)

Application Number Title Priority Date Filing Date
IT31049/76A IT1067327B (it) 1975-12-31 1976-12-31 Procedimento e apparecciatura per estrusione

Country Status (4)

Country Link
JP (1) JPS5290568A (it)
DE (2) DE2659182A1 (it)
GB (1) GB1570290A (it)
IT (1) IT1067327B (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI83184C (fi) * 1988-06-06 1991-06-10 Kari Kirjavainen Foerfarande och extrusionsanordning foer att behandla material avsett att extruderas.
AU1068297A (en) 1995-12-12 1997-07-03 Conenor Oy Method for producing homogeneous material with an extruder, an extruder, and a multilayer plastic pipe
FI100022B (fi) * 1996-02-08 1997-08-29 Nextrom Holding Sa Suulakepuristin
FI106004B (fi) * 1996-04-04 2000-11-15 Nextrom Holding Sa Suulakepuristusmenetelmä ja suulakepuristin

Also Published As

Publication number Publication date
DE2659182A1 (de) 1977-07-14
GB1570290A (en) 1980-06-25
JPS5290568A (en) 1977-07-29
DE7640811U1 (de) 1978-03-02

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