POLYESTER FILM FOR THERMAL LAMINATION

摘要

A polyester film for thermal lamination characterized in that said film has a melting point of 150 - 250.degree.C, contains 0.01 - 1% by weight of diethylene glycol component and has an intrinsic viscosity [.eta.] of not less than 0.7 is disclosed. This film has good formability and physical properties such as impact resistance, which are hitherto not attained, and the film is excellent in adhesiveness and taste characteristics, so that the film is suited as a wrapping material and as an inner liner of containers.