| 摘要 |
PROBLEM TO BE SOLVED: To provide a cap in which, when unsealed, an unsealing history indication band swells outward though the unsealing history indication band is left on a container mouth, so that the unsealing is easily confirmed, a cap body can be attached to the container mouth when sealed again since the unsealing history specification band is left on a container side, and the unsealing history indication band can be removed easily when it is removed.SOLUTION: In a cap 100 composed of a cap body 1 fixed to a container mouth by screw engagement and an unsealing history indication band 2 connected to a lower end of a skirt 4 of the cap body 1 through a plurality of bridges 10a-10c, the unsealing history indication band 2 has a slit 11 from its upper edge to its lower edge, and the bridges 10 are provided in the neighborhood of the slit 11 at the upper end of the unsealing history indication band 2, respectively. Flaps 12a-12c are connected to the inner side of the lower end of the unsealing history indication band 2 in a manner to protrude inward through a thin-wall root, and disposed at constant intervals in a circumferential direction. |
