VACUUM INSULATION PANEL AND REFRIGERATOR USING THIS

摘要

PURPOSE: A vacuous insulation panel and the refrigerator using this are provided to have the vacuous insulator having the recess. CONSTITUTION: The vacuous insulator comprises the core materials(51) and coating material(53a). The core materials consist of the fiber stacks. The inside of the coating material is depressurized. The core materials comprises the first stack(51b), the second stack(51c), and the third stack(51d). The first laminate is transformed into in order to fill in the space of the third stack and the second stack.