| 摘要 |
PROBLEM TO BE SOLVED: To obtain good use status of an ejection cap and also easily attain separate collection by eliminating a hooking to a part for losing a function as an assembly assist during normal use of the ejection cap. SOLUTION: An assembly assist 16 for reinforcing assembly to a mouth of a container is integrally provided with a cap body 2 of the ejection cap so that it can be broken and separated, and a ring piece 2 which is a part for functioning tensile force for losing assist function of the assembly assist 6 is made in an endless ring structure, whereby hooking with another object can be eliminated and also tensile force by a finger tip can be easily functioned. |
