MULTI-STACK STYROFOAM PACKING AND COOLING CONTAINERS

摘要

PURPOSE: A multi-layered packaging container is provided to adjust the height of a packaging container regarding the volume of content within a range of transportation standards. CONSTITUTION: A styrofoam outer container with a lid(11) stacks containers regarding the volume of contents. A plurality of plastic inner containers(30) are arranged in the outer container and contents are separately put in the plastic inner containers. A stepped edge(12) is formed around the top edge of the outer container for cold insulation. An inner partition makes more than one inner compartments which stores the plastic inner container containing contents. A hanging edge(14) places the plastic inner container firmly and secures a bottom space for cold air circulation. A refrigerant compartment is formed between inner container compartments. The styrofoam outer container includes a source compartment required for contents.