IMPROPER INDICATION CLOSING BODY, AND ITS MANUFACTURE

摘要

PROBLEM TO BE SOLVED: To provide a closed body and its manufacture to facilitate the cleaning of an area between an improper indication band and a container finish portion during the cleaning operation after fitting to a container mouth portion, and its manufacturing method. SOLUTION: An integrally molded plastic improper indication closing body 24 is provided with a base wall portion having a circumferential skirt 34 with a female thread for fitting it to a container mouth portion. An improper indication band 38 is connected to an edge portion of an edge portion of the skirt through a brittle means. A stop flange to be abutted on a bead of a container finish portion is extended from an edge portion of a band on the distal side from the skirt in order to prevent detachment of the closed body without breakage of the brittle means. A plurality of opening parts 60 spaced in the circumferential direction are extended in the radial direction through the skirt at the position between the brittle bridge and the female thread to pass a cleaning solution. Drain opening parts are provided in the stop flange and the improper indication band to discharge the cleaning solution.