Coextruded Film For Flexible Bags
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United States of America Patent
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Nov 30, 2015
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Nov 30, 2015
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Abstract
A film for a flexible bag comprising a plurality of coextruded layers. The layers include a core layer, a first skin layer and a second skin layer. The core layer is a polymer having a modulus equal to or less than 120 MPa. The core layer has a first side and a second side opposite the first side. The first skin layer is coextruded directly on the first side of the core layer. The first skin layer has a density greater than 0.916 g/cc. The second skin layer is coextruded directly on the second side of the core layer. The second skin layer has a density greater than 0.916 g/cc. A flexible bag is further disclosed.
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