| 摘要 |
<p>A heat insulating container in which scratches on a side face of the container and separation of a radiation preventive film are prevented and formation of a heat transmission path accelerating heat transmission is also prevented. The heat insulating container (10) is formed as follows: a positioning jig (24) is provided between an inner container (12) and an upper outer container (16a) of an outer container (16), which is bi-segmented into the upper outer container (16a) and a lower outer container (16b), to form an air gap (14) with a predetermined interval, a mouth portion (18b) of the upper outer container (16a) and a mouth portion (18a) of the inner container (12) are joined, the upper outer container (16a) and the lower outer container (16b) are joined, the positioning jig (24) is removed from the air gap (14), the upper outer container (16a) and the lower outer container (16b) are joined, and the air gap (14) between the outer container (16) and the inner container (12) is sealed after being vacuum-drawn.</p> |
