JPS5214669A - Process for producing foamed plastic - Google Patents

Process for producing foamed plastic

Info

Publication number
JPS5214669A
JPS5214669A JP50090765A JP9076575A JPS5214669A JP S5214669 A JPS5214669 A JP S5214669A JP 50090765 A JP50090765 A JP 50090765A JP 9076575 A JP9076575 A JP 9076575A JP S5214669 A JPS5214669 A JP S5214669A
Authority
JP
Japan
Prior art keywords
foamed plastic
producing foamed
producing
plastic
foamed
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
JP50090765A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5715610B2 (enrdf_load_stackoverflow
Inventor
Masao Nishimura
Toshio Koreeda
Tadaaki Shiina
Kirokurou Hosoda
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.)
Furukawa Electric Co Ltd
Original Assignee
Furukawa Electric 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 Furukawa Electric Co Ltd filed Critical Furukawa Electric Co Ltd
Priority to JP50090765A priority Critical patent/JPS5214669A/ja
Publication of JPS5214669A publication Critical patent/JPS5214669A/ja
Publication of JPS5715610B2 publication Critical patent/JPS5715610B2/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
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0012—Combinations of extrusion moulding with other shaping operations combined with shaping by internal pressure generated in the material, e.g. foaming
    • 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
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Molding Of Porous Articles (AREA)
JP50090765A 1975-07-25 1975-07-25 Process for producing foamed plastic Granted JPS5214669A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50090765A JPS5214669A (en) 1975-07-25 1975-07-25 Process for producing foamed plastic

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50090765A JPS5214669A (en) 1975-07-25 1975-07-25 Process for producing foamed plastic

Publications (2)

Publication Number Publication Date
JPS5214669A true JPS5214669A (en) 1977-02-03
JPS5715610B2 JPS5715610B2 (enrdf_load_stackoverflow) 1982-03-31

Family

ID=14007689

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50090765A Granted JPS5214669A (en) 1975-07-25 1975-07-25 Process for producing foamed plastic

Country Status (1)

Country Link
JP (1) JPS5214669A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS5715610B2 (enrdf_load_stackoverflow) 1982-03-31

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