| 摘要 |
A closure device (10) for closing a flexible retainer (12) holding a flowable material (14) is provided. The retainer (12) comprises a body (18) for retaining the flowable material (14), a sealed slit (26), an opening (24), a neck (20) and mouth (22) between the body (18) and open end (24). The device (10) is closed, thereby substantially preventing flow of the material (14) therethrough, when the neck (20) is folded about a channel (30) and the opening (24) is inserted through the slit (26).
|
