JPS56123835A - Foam-molding apparatus - Google Patents

Foam-molding apparatus

Info

Publication number
JPS56123835A
JPS56123835A JP2751180A JP2751180A JPS56123835A JP S56123835 A JPS56123835 A JP S56123835A JP 2751180 A JP2751180 A JP 2751180A JP 2751180 A JP2751180 A JP 2751180A JP S56123835 A JPS56123835 A JP S56123835A
Authority
JP
Japan
Prior art keywords
steam
molds
opened
drain valve
shaping
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
JP2751180A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6123099B2 (enExample
Inventor
Toshio Sugawara
Yasuo Kuita
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 KOKI SEISAKUSHO KK
Sekisui Kasei Co Ltd
Original Assignee
SEKISUI KOKI SEISAKUSHO KK
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 KOKI SEISAKUSHO KK, Sekisui Plastics Co Ltd filed Critical SEKISUI KOKI SEISAKUSHO KK
Priority to JP2751180A priority Critical patent/JPS56123835A/ja
Publication of JPS56123835A publication Critical patent/JPS56123835A/ja
Publication of JPS6123099B2 publication Critical patent/JPS6123099B2/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)
JP2751180A 1980-03-04 1980-03-04 Foam-molding apparatus Granted JPS56123835A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2751180A JPS56123835A (en) 1980-03-04 1980-03-04 Foam-molding apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2751180A JPS56123835A (en) 1980-03-04 1980-03-04 Foam-molding apparatus

Publications (2)

Publication Number Publication Date
JPS56123835A true JPS56123835A (en) 1981-09-29
JPS6123099B2 JPS6123099B2 (enExample) 1986-06-04

Family

ID=12223150

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2751180A Granted JPS56123835A (en) 1980-03-04 1980-03-04 Foam-molding apparatus

Country Status (1)

Country Link
JP (1) JPS56123835A (enExample)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56121744A (en) * 1980-02-29 1981-09-24 Kanegafuchi Chem Ind Co Ltd Steam-saving method for foamed-resin molding machine

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56121744A (en) * 1980-02-29 1981-09-24 Kanegafuchi Chem Ind Co Ltd Steam-saving method for foamed-resin molding machine

Also Published As

Publication number Publication date
JPS6123099B2 (enExample) 1986-06-04

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