| 摘要 |
PROBLEM TO BE SOLVED: To provide a packaging body and an opening and closing lid of the packaging body, in which a lower sheet and an upper sheet constituting the opening and closing lid are hardly separated from each other even when an adhesive relatively inexpensive and poor in adhesive force is used for the adhesion of the two layers, and the upper sheet is hardly broken.SOLUTION: Each of opening and closing lids 11b-e includes: a body part 15 for closing and opening an outlet port 3, the body part being formed by mutually adhering a first sheet and a second sheet in the whole area; a lug part 12 provided at one end seen in the longitudinal direction; peeling stop portions 13 formed in the vicinity of the other end opposite to the one end provided with the lug part 12 by cutting the body; an adhesively fixed portion 14 the adhesive fixation of which to an upper surface portion 5 is retained by the peeling stop portions 13; and a boundary portion 16 having a fold line formed at the boundary between the adhesively fixed portion 14 and the body 15 by cutting the first sheet. The peeling stop portion 13 is formed in the body 15 without overlapping with the adhesively fixed portion 14. |
