BIAXIALLY ORIENTATED POLYESTER FILM FOR IN-MOLD TRANSFER

摘要

PROBLEM TO BE SOLVED: To provide a biaxially oriented polyester film for in-mold transfer which is the most suitable for obtaining a resin molded article having beautiful appearance by preventing the breakage of a transfer film and wrinkle generation in in-mold molding in which resin having high molding temperature is used as an injection molding resin.

SOLUTION: The biaxially oriented polyester film for the in-mold transfer has a heat-shrink rate of 8% both in a vertical direction and in a horizontal direction, and has a film thickness of 25-200 μm when heated at 180°C for thirty minutes.

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