JPS5698151A - Method and apparatus for molding foamed synthetic resin layer in unitary body with hollow outer skin in hollow outer skin - Google Patents

Method and apparatus for molding foamed synthetic resin layer in unitary body with hollow outer skin in hollow outer skin

Info

Publication number
JPS5698151A
JPS5698151A JP17357279A JP17357279A JPS5698151A JP S5698151 A JPS5698151 A JP S5698151A JP 17357279 A JP17357279 A JP 17357279A JP 17357279 A JP17357279 A JP 17357279A JP S5698151 A JPS5698151 A JP S5698151A
Authority
JP
Japan
Prior art keywords
outer skin
dies
molding
hollow outer
synthetic resin
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.)
Pending
Application number
JP17357279A
Other languages
Japanese (ja)
Inventor
Masaharu Yamada
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.)
Inoac Corp
Original Assignee
Inoue MTP 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 Inoue MTP KK filed Critical Inoue MTP KK
Priority to JP17357279A priority Critical patent/JPS5698151A/en
Publication of JPS5698151A publication Critical patent/JPS5698151A/en
Pending 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
    • B29C44/1271—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements the preformed parts being partially covered
    • 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
    • B29C44/146—Shaping the lining before foaming

Landscapes

  • Laminated Bodies (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)

Abstract

PURPOSE:To accomplish remarkable improvement of the productive efficiency and reduction of the cost of equipment by a method wherein vacuum molding of an outer skin and molding of a foamed synthetic resin layer are carried out in the same segmental dies. CONSTITUTION:The material of an outer skin 11a in a sheet form is put on segmental dies 21, 22, heated and vacuum-molded in a cavity form. Then, a metallic supporting bar 13 is inserted in a notch 32 for fixing the metallic supporting bar and a hollow core body 15 is fixed in the die 21 by pinching the metallic supporting bar in a clamp 36. Then, the molding outer skin 11a is folded in the dies 21, 22 as it is held with an inserting member 15 there. After the dies 21, 22 are piled up, foaming synthetic resin is injected from an injecting inlet 30 into the outer skin 11a and molded. Simultaneously, the excessive portion of the molded outer skin 11a in the contact part of the dies is melted and welded by die edges 24a, 25a to make the product shape. By this melting and welding one hollow outer skin 11 is obtained from the molding outer skins which has been divided into two parts.
JP17357279A 1979-12-29 1979-12-29 Method and apparatus for molding foamed synthetic resin layer in unitary body with hollow outer skin in hollow outer skin Pending JPS5698151A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17357279A JPS5698151A (en) 1979-12-29 1979-12-29 Method and apparatus for molding foamed synthetic resin layer in unitary body with hollow outer skin in hollow outer skin

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17357279A JPS5698151A (en) 1979-12-29 1979-12-29 Method and apparatus for molding foamed synthetic resin layer in unitary body with hollow outer skin in hollow outer skin

Publications (1)

Publication Number Publication Date
JPS5698151A true JPS5698151A (en) 1981-08-07

Family

ID=15963037

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17357279A Pending JPS5698151A (en) 1979-12-29 1979-12-29 Method and apparatus for molding foamed synthetic resin layer in unitary body with hollow outer skin in hollow outer skin

Country Status (1)

Country Link
JP (1) JPS5698151A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5862026A (en) * 1981-10-12 1983-04-13 Ikeda Bussan Co Ltd Method of attaching air support mat
JPH01118417A (en) * 1987-10-31 1989-05-10 Ikeda Bussan Co Ltd Method for foam-molding foam integral with skin material
FR2701231A1 (en) * 1993-02-08 1994-08-12 Plastimo Method of manufacturing a floating rescue device and floating device obtained according to this method
WO1996005082A1 (en) * 1994-08-16 1996-02-22 Abcd Plastics Limited Composite articles
WO2000078521A1 (en) * 1999-06-18 2000-12-28 Magna Seating Systems Inc. Method of making a foam pad having a sensor mat embedded therein
WO2002002291A3 (en) * 2000-06-30 2002-05-23 Intier Automotive Seating America Inc Automotive trim component having an elastomeric skin with a foam core and method for making same

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52129770A (en) * 1976-04-22 1977-10-31 Sanson Joseph Process for manufacture of cushion using synthetic resin foam
JPS5695658A (en) * 1979-12-28 1981-08-03 Ikeda Bussan Co Ltd Production of head rest and others

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52129770A (en) * 1976-04-22 1977-10-31 Sanson Joseph Process for manufacture of cushion using synthetic resin foam
JPS5695658A (en) * 1979-12-28 1981-08-03 Ikeda Bussan Co Ltd Production of head rest and others

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5862026A (en) * 1981-10-12 1983-04-13 Ikeda Bussan Co Ltd Method of attaching air support mat
JPH01118417A (en) * 1987-10-31 1989-05-10 Ikeda Bussan Co Ltd Method for foam-molding foam integral with skin material
FR2701231A1 (en) * 1993-02-08 1994-08-12 Plastimo Method of manufacturing a floating rescue device and floating device obtained according to this method
WO1996005082A1 (en) * 1994-08-16 1996-02-22 Abcd Plastics Limited Composite articles
GB2292333B (en) * 1994-08-16 1998-05-06 Abcd Plastics Ltd Impact absorbing composite articles
WO2000078521A1 (en) * 1999-06-18 2000-12-28 Magna Seating Systems Inc. Method of making a foam pad having a sensor mat embedded therein
WO2002002291A3 (en) * 2000-06-30 2002-05-23 Intier Automotive Seating America Inc Automotive trim component having an elastomeric skin with a foam core and method for making same

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