JPS57135126A - Forming machine for foaming synthetic resin - Google Patents

Forming machine for foaming synthetic resin

Info

Publication number
JPS57135126A
JPS57135126A JP56020504A JP2050481A JPS57135126A JP S57135126 A JPS57135126 A JP S57135126A JP 56020504 A JP56020504 A JP 56020504A JP 2050481 A JP2050481 A JP 2050481A JP S57135126 A JPS57135126 A JP S57135126A
Authority
JP
Japan
Prior art keywords
raw material
contact
caused
piston rod
cylinder
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
JP56020504A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6124171B2 (enrdf_load_stackoverflow
Inventor
Tatsuo Hayashi
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.)
Daisen Industry Co Ltd
Original Assignee
Daisen Industry 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 Daisen Industry Co Ltd filed Critical Daisen Industry Co Ltd
Priority to JP56020504A priority Critical patent/JPS57135126A/ja
Publication of JPS57135126A publication Critical patent/JPS57135126A/ja
Publication of JPS6124171B2 publication Critical patent/JPS6124171B2/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)
JP56020504A 1981-02-13 1981-02-13 Forming machine for foaming synthetic resin Granted JPS57135126A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56020504A JPS57135126A (en) 1981-02-13 1981-02-13 Forming machine for foaming synthetic resin

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56020504A JPS57135126A (en) 1981-02-13 1981-02-13 Forming machine for foaming synthetic resin

Publications (2)

Publication Number Publication Date
JPS57135126A true JPS57135126A (en) 1982-08-20
JPS6124171B2 JPS6124171B2 (enrdf_load_stackoverflow) 1986-06-10

Family

ID=12028983

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56020504A Granted JPS57135126A (en) 1981-02-13 1981-02-13 Forming machine for foaming synthetic resin

Country Status (1)

Country Link
JP (1) JPS57135126A (enrdf_load_stackoverflow)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54144470A (en) * 1978-05-02 1979-11-10 Sekisui Plastics Cracking control apparatus in expansion molding apparatus

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54144470A (en) * 1978-05-02 1979-11-10 Sekisui Plastics Cracking control apparatus in expansion molding apparatus

Also Published As

Publication number Publication date
JPS6124171B2 (enrdf_load_stackoverflow) 1986-06-10

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