| 摘要 |
A heat insulated container preventing a pad from scratching the side surfaces of containers, from peeling off a radiation preventing film and from creating a heat transfer path that promotes heat transfer. The heat insulated container is formed as follows: interposing a positioning jig between an internal container and an upper external container member of an external container comprising the upper external container member and a lower external container member to form a gap of a preset dimension therebetween; joining together an opening of the upper external container member and the opening of the internal container and removing the positioning jig from the gap; and then joining together the upper external container member and the lower external container member and evacuating the gap between the external container and the internal container to a vacuum and sealing the same.
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