| 摘要 |
PROBLEM TO BE SOLVED: To provide a multilayer laminated film which reflects light with a specified wavelength selectively, has an iridescent metallic gloss, and is excellent in coloring properties, moldability, processability, stability with the passage of time, solvent resistance, dimensional stability, etc. SOLUTION: In the biaxially oriented multilayer laminated film having at least 11 layers, first polyester layers each 0.05-0.5μm in thickness and second polyester layers each 0.05-0.5μm in thickness the melting point of which is at least 15°C lower than that of the first polyester layers are laminated on each other. The total thickness of the first polyester layers is 40% or below of the total thickness of the first and second polyester layers. COPYRIGHT: (C)2008,JPO&INPIT |
