JPS5664842A - Manufacture of foamed molding by thermoplastic resin - Google Patents

Manufacture of foamed molding by thermoplastic resin

Info

Publication number
JPS5664842A
JPS5664842A JP14247779A JP14247779A JPS5664842A JP S5664842 A JPS5664842 A JP S5664842A JP 14247779 A JP14247779 A JP 14247779A JP 14247779 A JP14247779 A JP 14247779A JP S5664842 A JPS5664842 A JP S5664842A
Authority
JP
Japan
Prior art keywords
mold
molding
foamed
foamed molding
cooling
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
JP14247779A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6114934B2 (enExample
Inventor
Toru Sekiguchi
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.)
Sekisui Kasei Co Ltd
Original Assignee
Sekisui Plastics 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 Sekisui Plastics Co Ltd filed Critical Sekisui Plastics Co Ltd
Priority to JP14247779A priority Critical patent/JPS5664842A/ja
Publication of JPS5664842A publication Critical patent/JPS5664842A/ja
Publication of JPS6114934B2 publication Critical patent/JPS6114934B2/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
    • B29C44/38—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length
    • B29C44/44—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length in solid form
    • B29C44/445—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length in solid form in the form of expandable granules, particles or beads
    • 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
    • B29C44/3415—Heating or cooling
    • B29C44/3426—Heating by introducing steam in the mould

Landscapes

  • Molding Of Porous Articles (AREA)
JP14247779A 1979-11-02 1979-11-02 Manufacture of foamed molding by thermoplastic resin Granted JPS5664842A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14247779A JPS5664842A (en) 1979-11-02 1979-11-02 Manufacture of foamed molding by thermoplastic resin

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14247779A JPS5664842A (en) 1979-11-02 1979-11-02 Manufacture of foamed molding by thermoplastic resin

Publications (2)

Publication Number Publication Date
JPS5664842A true JPS5664842A (en) 1981-06-02
JPS6114934B2 JPS6114934B2 (enExample) 1986-04-21

Family

ID=15316224

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14247779A Granted JPS5664842A (en) 1979-11-02 1979-11-02 Manufacture of foamed molding by thermoplastic resin

Country Status (1)

Country Link
JP (1) JPS5664842A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4691939A (en) * 1984-11-14 1987-09-08 Nissan Motor Company, Limited Release system for seat occupant in vehicle

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4691939A (en) * 1984-11-14 1987-09-08 Nissan Motor Company, Limited Release system for seat occupant in vehicle

Also Published As

Publication number Publication date
JPS6114934B2 (enExample) 1986-04-21

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