JPS6017811A - 連結押出機による発泡体の押出方法 - Google Patents

連結押出機による発泡体の押出方法

Info

Publication number
JPS6017811A
JPS6017811A JP58124934A JP12493483A JPS6017811A JP S6017811 A JPS6017811 A JP S6017811A JP 58124934 A JP58124934 A JP 58124934A JP 12493483 A JP12493483 A JP 12493483A JP S6017811 A JPS6017811 A JP S6017811A
Authority
JP
Japan
Prior art keywords
screw
stage extruder
extruder
supply port
material supply
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
JP58124934A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0117450B2 (enExample
Inventor
洋一 鈴木
岡　和明
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.)
Sumitomo Electric Industries Ltd
Original Assignee
Sumitomo Electric Industries 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 Sumitomo Electric Industries Ltd filed Critical Sumitomo Electric Industries Ltd
Priority to JP58124934A priority Critical patent/JPS6017811A/ja
Publication of JPS6017811A publication Critical patent/JPS6017811A/ja
Publication of JPH0117450B2 publication Critical patent/JPH0117450B2/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
    • B29C48/53—Screws having a varying channel depth, e.g. varying the diameter of the longitudinal screw trunk
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Processes Specially Adapted For Manufacturing Cables (AREA)
JP58124934A 1983-07-09 1983-07-09 連結押出機による発泡体の押出方法 Granted JPS6017811A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58124934A JPS6017811A (ja) 1983-07-09 1983-07-09 連結押出機による発泡体の押出方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58124934A JPS6017811A (ja) 1983-07-09 1983-07-09 連結押出機による発泡体の押出方法

Publications (2)

Publication Number Publication Date
JPS6017811A true JPS6017811A (ja) 1985-01-29
JPH0117450B2 JPH0117450B2 (enExample) 1989-03-30

Family

ID=14897781

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58124934A Granted JPS6017811A (ja) 1983-07-09 1983-07-09 連結押出機による発泡体の押出方法

Country Status (1)

Country Link
JP (1) JPS6017811A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6237325A (ja) * 1985-06-27 1987-02-18 Nippon Kokan Kk <Nkk> 焼成塊成鉱およびその製造方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4936763A (enExample) * 1972-08-10 1974-04-05
JPS56165222A (en) * 1980-05-26 1981-12-18 Furukawa Electric Co Ltd Method of producing vulcanized and insulated wire
JPS5719336A (en) * 1980-07-11 1982-02-01 Nippon Kokan Kk <Nkk> Continuous annealing furnace having induction heating part

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4936763A (enExample) * 1972-08-10 1974-04-05
JPS56165222A (en) * 1980-05-26 1981-12-18 Furukawa Electric Co Ltd Method of producing vulcanized and insulated wire
JPS5719336A (en) * 1980-07-11 1982-02-01 Nippon Kokan Kk <Nkk> Continuous annealing furnace having induction heating part

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6237325A (ja) * 1985-06-27 1987-02-18 Nippon Kokan Kk <Nkk> 焼成塊成鉱およびその製造方法

Also Published As

Publication number Publication date
JPH0117450B2 (enExample) 1989-03-30

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