JPH0239775Y2 - - Google Patents

Info

Publication number
JPH0239775Y2
JPH0239775Y2 JP1984083436U JP8343684U JPH0239775Y2 JP H0239775 Y2 JPH0239775 Y2 JP H0239775Y2 JP 1984083436 U JP1984083436 U JP 1984083436U JP 8343684 U JP8343684 U JP 8343684U JP H0239775 Y2 JPH0239775 Y2 JP H0239775Y2
Authority
JP
Japan
Prior art keywords
screw
extruder
container
cone
twin
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
JP1984083436U
Other languages
English (en)
Japanese (ja)
Other versions
JPS60194507U (ja
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 filed Critical
Priority to JP1984083436U priority Critical patent/JPS60194507U/ja
Publication of JPS60194507U publication Critical patent/JPS60194507U/ja
Application granted granted Critical
Publication of JPH0239775Y2 publication Critical patent/JPH0239775Y2/ja
Granted 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
    • B29C48/505—Screws
    • B29C48/535—Screws with thread pitch varying along the longitudinal axis
    • 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
    • B29C48/375—Plasticisers, homogenisers or feeders comprising two or more stages
    • B29C48/385—Plasticisers, homogenisers or feeders comprising two or more stages using two or more serially arranged screws in separate barrels
    • 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
    • B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
    • B29C48/40—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders using two or more parallel screws or at least two parallel non-intermeshing screws, e.g. twin screw extruders

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
JP1984083436U 1984-06-04 1984-06-04 押出装置 Granted JPS60194507U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1984083436U JPS60194507U (ja) 1984-06-04 1984-06-04 押出装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1984083436U JPS60194507U (ja) 1984-06-04 1984-06-04 押出装置

Publications (2)

Publication Number Publication Date
JPS60194507U JPS60194507U (ja) 1985-12-25
JPH0239775Y2 true JPH0239775Y2 (enrdf_load_stackoverflow) 1990-10-24

Family

ID=30632068

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1984083436U Granted JPS60194507U (ja) 1984-06-04 1984-06-04 押出装置

Country Status (1)

Country Link
JP (1) JPS60194507U (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS60194507U (ja) 1985-12-25

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