JPS6426414A - Manufacture of multi-layer molded product - Google Patents

Manufacture of multi-layer molded product

Info

Publication number
JPS6426414A
JPS6426414A JP63103665A JP10366588A JPS6426414A JP S6426414 A JPS6426414 A JP S6426414A JP 63103665 A JP63103665 A JP 63103665A JP 10366588 A JP10366588 A JP 10366588A JP S6426414 A JPS6426414 A JP S6426414A
Authority
JP
Japan
Prior art keywords
skin material
bottom force
force
molten resin
shaping
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 - Lifetime
Application number
JP63103665A
Other languages
Japanese (ja)
Inventor
Shohei Masui
Masato Matsumoto
Nobuhiro Usui
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 Chemical Co Ltd
Original Assignee
Sumitomo Chemical 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 Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Priority to JP63103665A priority Critical patent/JPS6426414A/en
Publication of JPS6426414A publication Critical patent/JPS6426414A/en
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Moulds For Moulding Plastics Or The Like (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)

Abstract

PURPOSE:To make a partly laminated product of a skin material which is free from a positional deviation by covering only a predetermined part with a skin material, by feeding molten resin to about the center part of the backside of the skin material mounted within a bottom force. CONSTITUTION:Skin materials 3 cut into predetermined dimensions are mounted on a bottom force 9 upside down. The bottom force 9 is raised and suspended at a position where a space between cavity faces of both forces is larger than a thickness of a product. Molten resin is fed to about the center parts of the backsides of the respective skin materials 3 through a resin path provided within the top force 7. Then when the bottom force 9 is raised again and the skin materials 3 are pressed against the bottom force 9, the molten resin 4 is spread extending over a cavity and shaping is completed by integrating the skin material 3 and thermoplastic resin. The shaping can be performed also by a method wherein after the skin material 3 has been lifted up to the cavity face of the top force in vertical direction by a pin 16 or a bar 17 provided on the bottom force 9, the molten resin 4 is fed and the pin 16 or the bar 17 is restored to a predetermined position by the time of completion of the shaping.
JP63103665A 1987-04-30 1988-04-25 Manufacture of multi-layer molded product Expired - Lifetime JPS6426414A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP63103665A JPS6426414A (en) 1987-04-30 1988-04-25 Manufacture of multi-layer molded product

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP10950987 1987-04-30
JP63103665A JPS6426414A (en) 1987-04-30 1988-04-25 Manufacture of multi-layer molded product

Publications (1)

Publication Number Publication Date
JPS6426414A true JPS6426414A (en) 1989-01-27

Family

ID=26444279

Family Applications (1)

Application Number Title Priority Date Filing Date
JP63103665A Expired - Lifetime JPS6426414A (en) 1987-04-30 1988-04-25 Manufacture of multi-layer molded product

Country Status (1)

Country Link
JP (1) JPS6426414A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0327910A (en) * 1988-12-27 1991-02-06 Sumitomo Chem Co Ltd Synthetic resin molded material partly sticked with skin material and manufacturing device for same molded material
WO1992019446A1 (en) * 1991-04-25 1992-11-12 Sumitomo Chemical Company, Limited Multilayer molded piece and method for manufacturing the same
US6280836B1 (en) * 1991-04-25 2001-08-28 Sumitomo Chemical Co., Ltd. Multilayer molded article
US6280678B1 (en) 1991-04-08 2001-08-28 Sumitomo Chemical Company Limited Process for producing multilayer molded article
JP2003340836A (en) * 2002-05-28 2003-12-02 Honda Motor Co Ltd Mold structure for molding resin
JP2013216044A (en) * 2012-04-11 2013-10-24 Teijin Ltd Method of molding laminate molded article
JP6467105B1 (en) * 2018-09-21 2019-02-06 太平洋工業株式会社 Plastic molded product

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0327910A (en) * 1988-12-27 1991-02-06 Sumitomo Chem Co Ltd Synthetic resin molded material partly sticked with skin material and manufacturing device for same molded material
US6280678B1 (en) 1991-04-08 2001-08-28 Sumitomo Chemical Company Limited Process for producing multilayer molded article
WO1992019446A1 (en) * 1991-04-25 1992-11-12 Sumitomo Chemical Company, Limited Multilayer molded piece and method for manufacturing the same
EP0541816B1 (en) * 1991-04-25 1997-11-12 Sumitomo Chemical Company Limited Multilayer molded piece and method for manufacturing the same
US6280836B1 (en) * 1991-04-25 2001-08-28 Sumitomo Chemical Co., Ltd. Multilayer molded article
JP2003340836A (en) * 2002-05-28 2003-12-02 Honda Motor Co Ltd Mold structure for molding resin
JP2013216044A (en) * 2012-04-11 2013-10-24 Teijin Ltd Method of molding laminate molded article
JP6467105B1 (en) * 2018-09-21 2019-02-06 太平洋工業株式会社 Plastic molded product
WO2020059851A1 (en) * 2018-09-21 2020-03-26 太平洋工業株式会社 Resin molded article and production method for same
JP2020049665A (en) * 2018-09-21 2020-04-02 太平洋工業株式会社 Resin molding

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