| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a packaging container capable of suppressing closure of a spout.SOLUTION: A package container for storing a content to be refilled to a bottle having a mouth part and for pouring the content into the bottle includes a surface sheet (11) and a back surface sheet (12). Therein, each of the sheets (11, 12) includes a part (20) to be removed, an upper seal part (40), a lower seal part (50) and a pinching part (60). A curved part (42a) of an outer edge part (42) of the upper seal part (40) has a shape curved so as to be convex to the outer side and, when the upper seal part (40) is inserted into the mouth part while an outer edge part (52) of the lower seal part (50) is brought into contact with the mouth part, a dimension between a tip of the curved part (42a) and a tip of the outer edge part (52) of the lower seal part is set such that a portion on the rear side rather than the tip of the curved part (42a) of the curved part (42a) is brought into contact with an inner circumferential surface of the mouth part.</p> |
