JPS6143174B2 - - Google Patents

Info

Publication number
JPS6143174B2
JPS6143174B2 JP57118617A JP11861782A JPS6143174B2 JP S6143174 B2 JPS6143174 B2 JP S6143174B2 JP 57118617 A JP57118617 A JP 57118617A JP 11861782 A JP11861782 A JP 11861782A JP S6143174 B2 JPS6143174 B2 JP S6143174B2
Authority
JP
Japan
Prior art keywords
foaming
foam
molded body
molded product
high frequency
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
JP57118617A
Other languages
English (en)
Japanese (ja)
Other versions
JPS599028A (ja
Inventor
Kazuhiko Fujiwara
Giichi Kawashima
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 Bakelite Co Ltd
Original Assignee
Sumitomo Bakelite 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 Sumitomo Bakelite Co Ltd filed Critical Sumitomo Bakelite Co Ltd
Priority to JP57118617A priority Critical patent/JPS599028A/ja
Publication of JPS599028A publication Critical patent/JPS599028A/ja
Publication of JPS6143174B2 publication Critical patent/JPS6143174B2/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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34—Auxiliary operations
    • B29C44/36—Feeding the material to be shaped
    • B29C44/46—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length
    • B29C44/50—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length using pressure difference, e.g. by extrusion or by spraying

Landscapes

  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Molding Of Porous Articles (AREA)
JP57118617A 1982-07-09 1982-07-09 発泡体の製造方法 Granted JPS599028A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57118617A JPS599028A (ja) 1982-07-09 1982-07-09 発泡体の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57118617A JPS599028A (ja) 1982-07-09 1982-07-09 発泡体の製造方法

Publications (2)

Publication Number Publication Date
JPS599028A JPS599028A (ja) 1984-01-18
JPS6143174B2 true JPS6143174B2 (enrdf_load_stackoverflow) 1986-09-26

Family

ID=14740972

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57118617A Granted JPS599028A (ja) 1982-07-09 1982-07-09 発泡体の製造方法

Country Status (1)

Country Link
JP (1) JPS599028A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS599028A (ja) 1984-01-18

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