| 摘要 |
The present invention is a closure capable of being applied to an existing flexible container structure in order to form a releasable closure thereon. The closure includes base formed of a flexible material having an adhesive disposed on one side thereof in order to attach the closure to the exterior of a container. The closure also includes a pair of releasably engageable zipper sections secured to the base on opposite sides of a gap formed in the base having an open end and a closed end. The closure further has a liner located between the zipper sections and the base that extends over the gap to finction as a positioning device for properly locating the closure on the flexible container. The base and the liner also limit the size of any opening formed in the container to the size of the closure.
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