Cling film laminate structure
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United States of America Patent
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app pub date -
Jun 14, 2004
filing date -
Nov 4, 2003
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Abandoned
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Abstract
A cling film laminate structure a process for making the laminate and use of the laminate in a fastening system for various goods is disclosed. The laminate is composed of a cling film layer having autoadhesive surface properties bonded to a substantially non-stretchable carrier layer. The carrier layer is formed of a material which eliminates, or substantially limits, stretching of the cling film layer. An ethylene-based or propylene-based metallocene or single site catalyzed polyolefin provides the autoadhesive surface properties for the cling film layer. Preferably, the carrier layer is comprised of a nonwoven material, or a thermoplastic film. A laminate composed of a cling film layer and a non-stretchable carrier layer is particularly useful as a fastening system for a package, envelope, tape or disposable soft goods article.
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