Laminated foam sheet and the molded body thereof for vehicle interior
AssigneeKaneka Corporation
InventorsKiyoyuki Namura, Tatsuro Fushimi
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Abstract
The present invention provides a laminated foam sheet for car interior comprising a foamed core layer of modified polyphenylene ether resin(I) and film layer(s) of thermoplastic resin laminated thereon, characterized in that the glass transition temperature of the thermoplastic resin of said film layer is lower than that of the modified polyphenylene ether resin(I) of said foamed core layer and makes it possible to obtain molded bodies in a simple manner using the laminated foam sheet. Since the molded bodies obtained by the present invention have the superior characters of heat resistance, rigidity, light weight and good heat insulation, they can be appropriately used as the car interiors such as the material for the ceiling and door trims.
Claims24
A laminated foam sheet for a vehicle interior comprising a foamed core layer and at least one film layer laminated on said foamed core layer, said foamed core layer comprising modified polyphenylene ether resin composition (I) comprising polyphenylene ether and polystyrene, said at least one film layer being a thermoplastic resin having a glass transition temperature which is lower than the glass transition temperature of said modified polyphenylene ether resin composition (I), said thermoplastic resin comprising a polystyrene resin.
A thermoformed molded body comprising a foamed core layer and at least one film layer laminated on said foamed core layer, said foamed core layer comprising modified polyphenylene ether resin composition (I), said modified polyphenylene ether resin composition comprising polyphenylene ether and polystyrene, said at least one film layer being a thermoplastic resin having a glass transition temperature which is lower than the glass transition temperature of said modified polyphenylene ether resin composition (I), said thermoplastic resin comprising a polystyrene resin.
Dependencies are inferred from the claim text.