| 摘要 |
A laminated packaging material suitable for use in flexible containers for potato chips, corn chips, and the like, comprises (A) as an outer surface, a transparent sheet of nylon, polyester, cellophane, or polypropylene, (B) a coextruded laminate of pigmented polyethylene and ethylene acrylic acid copolymer, (C) a metallic foil, preferably aluminum, and (D) a heat-sealable polyolefin as an inner surface. Bags prepared from this packaging material have excellent moisture resistance and sealing properties.
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