JPS59230730A - 発泡成形における発泡圧検出方法および装置 - Google Patents

発泡成形における発泡圧検出方法および装置

Info

Publication number
JPS59230730A
JPS59230730A JP58107302A JP10730283A JPS59230730A JP S59230730 A JPS59230730 A JP S59230730A JP 58107302 A JP58107302 A JP 58107302A JP 10730283 A JP10730283 A JP 10730283A JP S59230730 A JPS59230730 A JP S59230730A
Authority
JP
Japan
Prior art keywords
pressure
foaming
air
foam molding
fluctuations
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
JP58107302A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0313972B2 (OSRAM
Inventor
Masato Yaita
八板　正人
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 Kaseihin Kogyo KK
Sekisui Kasei Co Ltd
Original Assignee
Sekisui Plastics Co Ltd
Sekisui Kaseihin Kogyo 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 Plastics Co Ltd, Sekisui Kaseihin Kogyo KK filed Critical Sekisui Plastics Co Ltd
Priority to JP58107302A priority Critical patent/JPS59230730A/ja
Publication of JPS59230730A publication Critical patent/JPS59230730A/ja
Publication of JPH0313972B2 publication Critical patent/JPH0313972B2/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
JP58107302A 1983-06-14 1983-06-14 発泡成形における発泡圧検出方法および装置 Granted JPS59230730A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58107302A JPS59230730A (ja) 1983-06-14 1983-06-14 発泡成形における発泡圧検出方法および装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58107302A JPS59230730A (ja) 1983-06-14 1983-06-14 発泡成形における発泡圧検出方法および装置

Publications (2)

Publication Number Publication Date
JPS59230730A true JPS59230730A (ja) 1984-12-25
JPH0313972B2 JPH0313972B2 (OSRAM) 1991-02-25

Family

ID=14455644

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58107302A Granted JPS59230730A (ja) 1983-06-14 1983-06-14 発泡成形における発泡圧検出方法および装置

Country Status (1)

Country Link
JP (1) JPS59230730A (OSRAM)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1350610A4 (en) * 2000-06-16 2011-03-09 Jsr Corp METHOD AND DEVICE FOR PRODUCING FOAM

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1350610A4 (en) * 2000-06-16 2011-03-09 Jsr Corp METHOD AND DEVICE FOR PRODUCING FOAM

Also Published As

Publication number Publication date
JPH0313972B2 (OSRAM) 1991-02-25

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