| 摘要 |
<p>A laminated polyester film containing a base film which is comprised of a polyester film and is stretched in at least one direction and, provided on at least one surface thereof, a coating layer, characterized in that the coating layer comprises a polymer binder and fine particles, said fine particle has a refractive index being substantially the same as that of the polymer binder, it exhibits a haze of 1.5 % or lower, a transmissivity for all the light beams of 85 % or higher, a 50 % breaking energy per 100 μ m of film thickness of 0.3 J or higher, and a thermal shrinkage under a condition of 230˚C and 30 minutes of 4 % or less. The laminated polyester film is excellent in sliding property, transparency, dimensional stability, shock resistance and adhesiveness.</p> |
