Coextruded Film And Bag Using The Same
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United States of America Patent
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Issued Date -
May 23, 2013
app pub date -
Jul 26, 2011
filing date -
Jul 30, 2010
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
Provided is a coextruded film including an adhesive layer, which is formed from a blend of a maleic anhydride modified polyolefin resin and a polyolefin resin, between a barrier layer that is formed from an ethylene vinyl alcohol copolymer, and a sealant layer that is formed from a polyolefin resin. When this adhesive layer is applied, it is possible to provide a coextruded film which has a sufficient barrier property due to the barrier layer formed from the ethylene vinyl alcohol copolymer, and in which surface gloss is satisfactory, and irregularities are suppressed, and thus the exterior appearance thereof is excellent.
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