JPS57123030A - Manufacture of foamed article with core material - Google Patents

Manufacture of foamed article with core material

Info

Publication number
JPS57123030A
JPS57123030A JP56009439A JP943981A JPS57123030A JP S57123030 A JPS57123030 A JP S57123030A JP 56009439 A JP56009439 A JP 56009439A JP 943981 A JP943981 A JP 943981A JP S57123030 A JPS57123030 A JP S57123030A
Authority
JP
Japan
Prior art keywords
core material
foamable
foaming
foamed layer
injected
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
JP56009439A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0471691B2 (en]
Inventor
Akira Nakajima
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.)
Sumitomo Riko Co Ltd
Original Assignee
Sumitomo Riko 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 Sumitomo Riko Co Ltd filed Critical Sumitomo Riko Co Ltd
Priority to JP56009439A priority Critical patent/JPS57123030A/ja
Publication of JPS57123030A publication Critical patent/JPS57123030A/ja
Publication of JPH0471691B2 publication Critical patent/JPH0471691B2/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
    • B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
    • B29C44/12—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements
    • B29C44/14—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements the preformed part being a lining

Landscapes

  • Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
  • Laminated Bodies (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
JP56009439A 1981-01-24 1981-01-24 Manufacture of foamed article with core material Granted JPS57123030A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56009439A JPS57123030A (en) 1981-01-24 1981-01-24 Manufacture of foamed article with core material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56009439A JPS57123030A (en) 1981-01-24 1981-01-24 Manufacture of foamed article with core material

Publications (2)

Publication Number Publication Date
JPS57123030A true JPS57123030A (en) 1982-07-31
JPH0471691B2 JPH0471691B2 (en]) 1992-11-16

Family

ID=11720334

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56009439A Granted JPS57123030A (en) 1981-01-24 1981-01-24 Manufacture of foamed article with core material

Country Status (1)

Country Link
JP (1) JPS57123030A (en])

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5753155A (en) * 1996-05-08 1998-05-19 Bayer Corporation Gating for production of rigid polyurethane foam
US6872270B2 (en) 2001-04-19 2005-03-29 Textile Rubber & Chemical Co. Bubble pack cushioned composite, method of making and article made therefrom

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55242A (en) * 1978-06-19 1980-01-05 Hitachi Chem Co Ltd Manufacture of instrument panel
JPS5523605A (en) * 1978-06-26 1980-02-20 Hitachi Ltd Recording and reproducing unit for color video signal

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55242A (en) * 1978-06-19 1980-01-05 Hitachi Chem Co Ltd Manufacture of instrument panel
JPS5523605A (en) * 1978-06-26 1980-02-20 Hitachi Ltd Recording and reproducing unit for color video signal

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5753155A (en) * 1996-05-08 1998-05-19 Bayer Corporation Gating for production of rigid polyurethane foam
US6872270B2 (en) 2001-04-19 2005-03-29 Textile Rubber & Chemical Co. Bubble pack cushioned composite, method of making and article made therefrom

Also Published As

Publication number Publication date
JPH0471691B2 (en]) 1992-11-16

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