Fluorine treatment of stretch/cling films
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United States of America Patent
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Jul 6, 1993
Grant Date -
N/A
app pub date -
Jun 4, 1992
filing date -
Jun 4, 1992
priority date (Note) -
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Abstract
A thermoplastic film is provided which is especially suited for use in stretch/cling applications such as, for example, the bundling, packaging and unitizing of foods and other goods. The film comprises a cling layer comprising a polymer of at least ethylene and acrylate and a non-cling layer comprising a polyolefin. One or both surfaces of the film are partially fluorinated to substantially increase the film cling and inhibit blocking.
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