Invention Grant
- Patent Title: Method for producing skin-covered foamed molded article and resulting product
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Application No.: US14833794Application Date: 2015-08-24
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Publication No.: US09636854B2Publication Date: 2017-05-02
- Inventor: Masahiro Gomibuchi , Tomoo Tokiwa
- Applicant: JSP CORPORATION
- Applicant Address: JP Tokyo
- Assignee: JSP CORPORATION
- Current Assignee: JSP CORPORATION
- Current Assignee Address: JP Tokyo
- Agency: Bacon & Thomas, PLLC
- Priority: JP2012-97336 20120423
- Main IPC: B29C44/18
- IPC: B29C44/18 ; B32B5/20 ; B32B3/04 ; B32B5/18 ; B29C67/00 ; B29C67/20 ; B29C44/44 ; B29C44/34 ; C08J9/00 ; C08J9/228 ; B29C44/12 ; B29K25/00 ; B29K105/04 ; B29L9/00
Abstract:
A method for producing a skin-covered foamed molded article includes blow molding a parison into a skin and heating expanded polystyrene beads filled in a hollow space of the skin to form a foam layer fuse-bonded to the skin, polystyrene resin composition having specific Charpy impact strength, MFR and branching degree. The skin of the skin-covered foamed molded article is formed of the specific polystyrene resin composition.
Public/Granted literature
- US20150360401A1 METHOD FOR PRODUCING SKIN-COVERED FOAMED MOLDED ARTICLE AND RESULTING PRODUCT Public/Granted day:2015-12-17
Information query
