JPS5345371A - Manufacture of synthetic resin foam - Google Patents

Manufacture of synthetic resin foam

Info

Publication number
JPS5345371A
JPS5345371A JP11910176A JP11910176A JPS5345371A JP S5345371 A JPS5345371 A JP S5345371A JP 11910176 A JP11910176 A JP 11910176A JP 11910176 A JP11910176 A JP 11910176A JP S5345371 A JPS5345371 A JP S5345371A
Authority
JP
Japan
Prior art keywords
manufacture
synthetic resin
resin foam
foam
synthetic
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
JP11910176A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6128495B2 (da
Inventor
Osamu Fujii
Toshio Kishimoto
Hisao Kosuge
Riyouji Nagamine
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.)
Toyo Quality One Corp
Original Assignee
Toyo Rubber Chemical Industrial 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 Toyo Rubber Chemical Industrial Co Ltd filed Critical Toyo Rubber Chemical Industrial Co Ltd
Priority to JP11910176A priority Critical patent/JPS5345371A/ja
Priority to GB4080677A priority patent/GB1593302A/en
Priority to FR7729717A priority patent/FR2366117A1/fr
Priority to DE19772744492 priority patent/DE2744492A1/de
Priority to BE181435A priority patent/BE859349A/fr
Publication of JPS5345371A publication Critical patent/JPS5345371A/ja
Priority to US06/213,046 priority patent/US4348164A/en
Publication of JPS6128495B2 publication Critical patent/JPS6128495B2/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
    • B29C44/46—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length
    • B29C44/467—Foam spreading or levelling devices
    • 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
    • B29C44/20—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of indefinite length
    • B29C44/28—Expanding the moulding material on continuous moving surfaces without restricting the upwards growth of the foam

Landscapes

  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
JP11910176A 1976-10-04 1976-10-04 Manufacture of synthetic resin foam Granted JPS5345371A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP11910176A JPS5345371A (en) 1976-10-04 1976-10-04 Manufacture of synthetic resin foam
GB4080677A GB1593302A (en) 1976-10-04 1977-09-30 Method for continuous production of slabs of polyurethane foam
FR7729717A FR2366117A1 (fr) 1976-10-04 1977-10-03 Procede pour produire en continu des plaques de matiere poreuse
DE19772744492 DE2744492A1 (de) 1976-10-04 1977-10-04 Verfahren zur kontinuierlichen herstellung von schaumstoffbloecken bzw. -platten
BE181435A BE859349A (fr) 1976-10-04 1977-10-04 Procede de production continue de plaques ou dalles de matiere poreuse
US06/213,046 US4348164A (en) 1976-10-04 1980-12-04 Apparatus for continuous production of a slab of polyurethane foam

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11910176A JPS5345371A (en) 1976-10-04 1976-10-04 Manufacture of synthetic resin foam

Publications (2)

Publication Number Publication Date
JPS5345371A true JPS5345371A (en) 1978-04-24
JPS6128495B2 JPS6128495B2 (da) 1986-06-30

Family

ID=14752922

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11910176A Granted JPS5345371A (en) 1976-10-04 1976-10-04 Manufacture of synthetic resin foam

Country Status (2)

Country Link
JP (1) JPS5345371A (da)
BE (1) BE859349A (da)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3354503A (en) * 1964-04-02 1967-11-28 Gen Tire & Rubber Co Urethane foaming apparatus
US3553300A (en) * 1968-07-10 1971-01-05 Tenneco Chem Process for controlling the upper surface contour of foamable polyurethane during expansion in an open top mold

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3354503A (en) * 1964-04-02 1967-11-28 Gen Tire & Rubber Co Urethane foaming apparatus
US3553300A (en) * 1968-07-10 1971-01-05 Tenneco Chem Process for controlling the upper surface contour of foamable polyurethane during expansion in an open top mold

Also Published As

Publication number Publication date
JPS6128495B2 (da) 1986-06-30
BE859349A (fr) 1978-02-01

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