RECLOSEABLE ZIPPER WITH SEALANT ON INNER AND OUTER SURFACES OF CLOSURE MEMBERS

摘要

A recloseable zipper having a sealant applied thereon, for use in a polymeric bag. The recloseable zipper includes a first and second closure member, with each closure member having an interior surface and an exterior surface. A first sealant is present on the exterior surface of each of the first and second closure profiles; this sealant is used to attach a polymeric film that forms a bag body. A second sealant is present on the interior surface of each of the first and second closure profiles; this sealant enhances the seal between the closure profiles at the side edges of the bag. ® KIPO & WIPO 2008