| 摘要 |
PROBLEM TO BE SOLVED: To provide a packaging container having high barrier performance, capable of suppressing labor for making while suppressing using quantity of a material of a barrier sheet, and capable of being sealed again.SOLUTION: In the packaging container having a container body 2 constituted by forming a housing part having an opening and a lid 3 having a lid body 31 covering the opening and in which the container body and the lid body have fitting parts 2a, 31a respectively, the container body and the lid body are fitted with each other by the fitting parts themselves, the lid has a covering part 32 for covering the lid body, the container body, the lid body, and the covering part are formed so as to become congruent in a silhouette in a top plan view, the container body and the lid body are constituted by the fitting parts being formed by thermoforming the barrier sheet, the covering part is constituted of the barrier sheet in which the fitting part is not thermoformed, the container body and the lid body are sealed, and the lid body and the covering part are sealed. |
