| 摘要 |
A mono-web film membrane is provided with high barrier properties, i.e., low oxygen transmission rates and low water vapor transmission rates. One structure that achieves such barrier properties includes a film core, a sealant on one side of the film core, a metallization-receptive coating on the other side of the film core, a metal vacuum deposited on the metallization-receptive coating, a protective coating on the metal, and an ink coating on the protective coating.
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