Importance

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Abstract

A method of making slider end stops on zippers comprising two interlockable profiled closure members. The method comprises the steps of: opening a section of a zipper tape to form a gap between the profiled closure members; inserting a first portion of a body into the gap with a second portion of the body projecting above the tops of the profiled closure members; and joining the first portion of the body to adjoining sections of the profiled closure members. Then the body is narrowed down the middle to form a neck where the zipper tape will later be cut, each half of the body forming a respective slider end stop, but on different zipper segments. Alternatively, two bodies can be inserted into the gap and then joined to adjoining sections of the closure members. The zipper tape is cut between the two bodies, which will ultimately form respective slider end stops on different zipper segments. In an alternative embodiment, the zipper tape and the bag making film can be integrally formed.

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First Claim