LAMINATED POLYESTER FILM

摘要

PROBLEM TO BE SOLVED: To provide a transparent polyester film which has no frosting defect on the film surface and is hardly wounded and has good sliding properties while high transparency is ensured. SOLUTION: A film prepd. by laminating a polyester layer contg. aluminum oxide fine aggregate particles and org. particles with a particle diameter distribution ratio R of at most 1.5 and with a thickness of 0.2-5μm on at least one face of a polyester layer substantially free from particle is provided and it has a film inner haze converted in terms of thickness of 100μm of at most 1.0%.