JPS6215328B2 - - Google Patents

Info

Publication number
JPS6215328B2
JPS6215328B2 JP53046784A JP4678478A JPS6215328B2 JP S6215328 B2 JPS6215328 B2 JP S6215328B2 JP 53046784 A JP53046784 A JP 53046784A JP 4678478 A JP4678478 A JP 4678478A JP S6215328 B2 JPS6215328 B2 JP S6215328B2
Authority
JP
Japan
Prior art keywords
screw
barrel
vent
tip
resin
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
JP53046784A
Other languages
English (en)
Japanese (ja)
Other versions
JPS54139669A (en
Inventor
Junya Ishibashi
Kikuo Tamura
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.)
Shibaura Machine Co Ltd
Original Assignee
Toshiba Machine Co Ltd
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 Toshiba Machine Co Ltd filed Critical Toshiba Machine Co Ltd
Priority to JP4678478A priority Critical patent/JPS54139669A/ja
Publication of JPS54139669A publication Critical patent/JPS54139669A/ja
Publication of JPS6215328B2 publication Critical patent/JPS6215328B2/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
    • B29C48/55—Screws having reverse-feeding elements
    • 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
    • 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
    • B29C48/405—Intermeshing co-rotating screws

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
JP4678478A 1978-04-20 1978-04-20 Multiiaxes bent extruder for forming thermosetting resin Granted JPS54139669A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4678478A JPS54139669A (en) 1978-04-20 1978-04-20 Multiiaxes bent extruder for forming thermosetting resin

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4678478A JPS54139669A (en) 1978-04-20 1978-04-20 Multiiaxes bent extruder for forming thermosetting resin

Publications (2)

Publication Number Publication Date
JPS54139669A JPS54139669A (en) 1979-10-30
JPS6215328B2 true JPS6215328B2 (zh) 1987-04-07

Family

ID=12756948

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4678478A Granted JPS54139669A (en) 1978-04-20 1978-04-20 Multiiaxes bent extruder for forming thermosetting resin

Country Status (1)

Country Link
JP (1) JPS54139669A (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0492220U (zh) * 1990-12-26 1992-08-11

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5668774U (zh) * 1979-10-29 1981-06-08

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0492220U (zh) * 1990-12-26 1992-08-11

Also Published As

Publication number Publication date
JPS54139669A (en) 1979-10-30

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