JPS6328012B2 - - Google Patents

Info

Publication number
JPS6328012B2
JPS6328012B2 JP58222868A JP22286883A JPS6328012B2 JP S6328012 B2 JPS6328012 B2 JP S6328012B2 JP 58222868 A JP58222868 A JP 58222868A JP 22286883 A JP22286883 A JP 22286883A JP S6328012 B2 JPS6328012 B2 JP S6328012B2
Authority
JP
Japan
Prior art keywords
temperature
molded product
mold
cavity
internal temperature
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
JP58222868A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60112430A (ja
Inventor
Shuji Watanabe
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
Original Assignee
SEKISUI KOKI SEISAKUSHO KK
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 filed Critical SEKISUI KOKI SEISAKUSHO KK
Priority to JP58222868A priority Critical patent/JPS60112430A/ja
Publication of JPS60112430A publication Critical patent/JPS60112430A/ja
Publication of JPS6328012B2 publication Critical patent/JPS6328012B2/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
    • B29C44/60—Measuring, controlling or regulating
    • 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
    • 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

Landscapes

  • Molding Of Porous Articles (AREA)
JP58222868A 1983-11-25 1983-11-25 発泡スチロ−ル成形の制御方法 Granted JPS60112430A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58222868A JPS60112430A (ja) 1983-11-25 1983-11-25 発泡スチロ−ル成形の制御方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58222868A JPS60112430A (ja) 1983-11-25 1983-11-25 発泡スチロ−ル成形の制御方法

Publications (2)

Publication Number Publication Date
JPS60112430A JPS60112430A (ja) 1985-06-18
JPS6328012B2 true JPS6328012B2 (enrdf_load_stackoverflow) 1988-06-07

Family

ID=16789142

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58222868A Granted JPS60112430A (ja) 1983-11-25 1983-11-25 発泡スチロ−ル成形の制御方法

Country Status (1)

Country Link
JP (1) JPS60112430A (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1204767B (it) * 1986-01-21 1989-03-10 Afros Spa Procedimento e apparecchiatura per la produzione di isolamenti in materiale espanso,in frigoriferi,congelatori e simili
US4813859A (en) * 1987-04-03 1989-03-21 Bullard Calvin P Apparatus for molding expandable polystyrene foam articles
DE102014117332A1 (de) 2014-11-26 2016-06-02 Kurtz Gmbh Verfahren und Vorrichtung zum Herstellen von Partikelschaumstoffteilen
DE102015013131B4 (de) * 2015-10-13 2018-05-24 Krallmann Kunststoffverarbeitung Gmbh Vorrichtung und Verfahren zur Herstellung von aus einem Partikelschaum bestehenden Formteilen

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57182411A (en) * 1981-05-08 1982-11-10 Hitachi Ltd Foam molding device of synthetic resin foaming agent

Also Published As

Publication number Publication date
JPS60112430A (ja) 1985-06-18

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