JPS53130763A - Extruder screw - Google Patents

Extruder screw

Info

Publication number
JPS53130763A
JPS53130763A JP4621277A JP4621277A JPS53130763A JP S53130763 A JPS53130763 A JP S53130763A JP 4621277 A JP4621277 A JP 4621277A JP 4621277 A JP4621277 A JP 4621277A JP S53130763 A JPS53130763 A JP S53130763A
Authority
JP
Japan
Prior art keywords
extruder screw
extruder
screw
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.)
Granted
Application number
JP4621277A
Other languages
Japanese (ja)
Other versions
JPS5616742B2 (en
Inventor
Hisateru Akachi
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.)
Oki Electric Cable Co Ltd
Original Assignee
Oki Electric Cable 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 Oki Electric Cable Co Ltd filed Critical Oki Electric Cable Co Ltd
Priority to JP4621277A priority Critical patent/JPS53130763A/en
Publication of JPS53130763A publication Critical patent/JPS53130763A/en
Publication of JPS5616742B2 publication Critical patent/JPS5616742B2/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
    • B29C48/92—Measuring, controlling or regulating
    • 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
    • B29C48/51—Screws with internal flow passages, e.g. for molten material
    • B29C48/515—Screws with internal flow passages, e.g. for molten material for auxiliary fluids, e.g. foaming agents
    • 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92504—Controlled parameter
    • B29C2948/92704—Temperature
    • 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92819—Location or phase of control
    • B29C2948/92857—Extrusion unit
    • B29C2948/92876—Feeding, melting, plasticising or pumping zones, e.g. the melt itself
    • B29C2948/92885—Screw or gear

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
JP4621277A 1977-04-21 1977-04-21 Extruder screw Granted JPS53130763A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4621277A JPS53130763A (en) 1977-04-21 1977-04-21 Extruder screw

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4621277A JPS53130763A (en) 1977-04-21 1977-04-21 Extruder screw

Publications (2)

Publication Number Publication Date
JPS53130763A true JPS53130763A (en) 1978-11-15
JPS5616742B2 JPS5616742B2 (en) 1981-04-17

Family

ID=12740780

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4621277A Granted JPS53130763A (en) 1977-04-21 1977-04-21 Extruder screw

Country Status (1)

Country Link
JP (1) JPS53130763A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58187328A (en) * 1982-04-27 1983-11-01 Hitachi Zosen Corp Temperature control for resin melting device
US4488861A (en) * 1982-03-31 1984-12-18 Reifenhauser Gmbh & Co. Maschinenfabrik Blowing head for making a synthetic-resin tube

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013022928A (en) * 2011-07-26 2013-02-04 Sumitomo Wiring Syst Ltd Extrusion equipment and extrusion method

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5025668A (en) * 1973-03-09 1975-03-18
JPS5116764U (en) * 1974-07-24 1976-02-06

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5025668A (en) * 1973-03-09 1975-03-18
JPS5116764U (en) * 1974-07-24 1976-02-06

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4488861A (en) * 1982-03-31 1984-12-18 Reifenhauser Gmbh & Co. Maschinenfabrik Blowing head for making a synthetic-resin tube
JPS58187328A (en) * 1982-04-27 1983-11-01 Hitachi Zosen Corp Temperature control for resin melting device

Also Published As

Publication number Publication date
JPS5616742B2 (en) 1981-04-17

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