MOLDED CONTAINER MADE OF POLYSTYRENE RESIN LAMINATED FOAMED SHEET HAVING SUPERIOR IMPACT RESISTANCE, LAMINATED FOAMED SHEET FOR MOLDING, AND MOLDING METHOD FOR CONTAINER

摘要

PROBLEM TO BE SOLVED: To improve the impact resistance of a container to make it hard to break even if it receives an impact such as dropping.;SOLUTION: The container is made of a polystyrene resin laminated foamed sheet (first sheet), whose one surface is laminated with the polystyrene resin film and forms the interior of the container. The strength of the side wall of the container is set to the extent that 50% of fracture energy resulting from an impact inflicted on the film-laminated interior surface is 0.5 j or more under temperature of -10°C.;COPYRIGHT: (C)2004,JPO