FOAMED SYNTHETIC RESIN CONTAINER AND METHOD AND APPARATUS FOR MOLDING THE CONTAINER

摘要

PROBLEM TO BE SOLVED: To provide a foamed synthetic resin container in which a lid part material can be separated easily and combined with a container main body nearly without forming a gap. SOLUTION: In a foamed synthetic resin container 1 which has a container main body 2 and a lid part material 3 which are molded integrally by using a foamed synthetic resin sheet material and in which the lid part material 3 is rotated around the boundary part 4 between the container main body 2 and the lid part material 3 to close the opening part of the main body 2, at least two perforations 13 in which holes 13a penetrating the boundary part 4 are arranged at intervals on a straight line are formed approximately in parallel in the longitudinal direction of the boundary part in the boundary part 4.