JPS52147670A - Device for manufacturing thermoplastic resin foam - Google Patents

Device for manufacturing thermoplastic resin foam

Info

Publication number
JPS52147670A
JPS52147670A JP6428076A JP6428076A JPS52147670A JP S52147670 A JPS52147670 A JP S52147670A JP 6428076 A JP6428076 A JP 6428076A JP 6428076 A JP6428076 A JP 6428076A JP S52147670 A JPS52147670 A JP S52147670A
Authority
JP
Japan
Prior art keywords
thermoplastic resin
resin foam
manufacturing thermoplastic
manufacturing
foam
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
JP6428076A
Other languages
English (en)
Other versions
JPS558346B2 (ja
Inventor
Satoshi Saitou
Tsuyoshi Yamaguchi
Hideo Takano
Yoshihiro Narita
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.)
Hitachi Cable Ltd
Original Assignee
Hitachi Cable 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 Hitachi Cable Ltd filed Critical Hitachi Cable Ltd
Priority to JP6428076A priority Critical patent/JPS52147670A/ja
Publication of JPS52147670A publication Critical patent/JPS52147670A/ja
Publication of JPS558346B2 publication Critical patent/JPS558346B2/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
    • B29C48/375—Plasticisers, homogenisers or feeders comprising two or more stages
    • B29C48/39—Plasticisers, homogenisers or feeders comprising two or more stages a first extruder feeding the melt into an intermediate location of a second extruder
    • 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)
  • Processes Specially Adapted For Manufacturing Cables (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Molding Of Porous Articles (AREA)
JP6428076A 1976-06-02 1976-06-02 Device for manufacturing thermoplastic resin foam Granted JPS52147670A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6428076A JPS52147670A (en) 1976-06-02 1976-06-02 Device for manufacturing thermoplastic resin foam

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6428076A JPS52147670A (en) 1976-06-02 1976-06-02 Device for manufacturing thermoplastic resin foam

Publications (2)

Publication Number Publication Date
JPS52147670A true JPS52147670A (en) 1977-12-08
JPS558346B2 JPS558346B2 (ja) 1980-03-03

Family

ID=13253645

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6428076A Granted JPS52147670A (en) 1976-06-02 1976-06-02 Device for manufacturing thermoplastic resin foam

Country Status (1)

Country Link
JP (1) JPS52147670A (ja)

Also Published As

Publication number Publication date
JPS558346B2 (ja) 1980-03-03

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