| 摘要 |
PROBLEM TO BE SOLVED: To provide a decorative metal tone film which is good in adhesion between each member layer and weatherability, does not cause abnormal appearance, whitening or blistering even when left in a harsh environment like high temperature circumstance or warm water immersion. SOLUTION: A laminated film which uses a crosslinking polyester urethane resin as an intermediate layer, wherein the urethane resin is an isocyanate crosslinked product of a mixture of two or more polyols different in hydroxyl group contents and exhibits a peak tanδvalue at 80-120°C in a dynamic viscoelasticity measurement of the resin layer. COPYRIGHT: (C)2010,JPO&INPIT |
