Method of making protruding end stops for plastic reclosable fastener
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United States of America Patent
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Feb 18, 1992
Grant Date -
N/A
app pub date -
Mar 22, 1991
filing date -
Mar 22, 1991
priority date (Note) -
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status (Latency Note)
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Abstract
A method is disclosed for making end terminations for a plastic reclosable fastener or zipper, which incorporates a stop for the zipper slider wherein the zipper profile is cut apart with a hot knife which forces the melted material into cavities forming the end stops.
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