LAMINATED POLYESTER FILM FOR RUBBER COMPOSITE, AND RUBBER POLYESTER FILM COMPOSITE BODY

摘要

PROBLEM TO BE SOLVED: To provide a laminated polyester film for a rubber composite having a high adhesive force with a rubber and excellent durability of the adhesive force, and a composite body with the rubber.;SOLUTION: The laminated polyester film for the rubber composite where a rubber layer is laminated on at least one side surface and used, includes: a polyester based substrate film having a plane orientation degree of over 0.15 and less than 0.20; and a hot water-resistant adhesion improved layer having a thickness of 0.01-0.5 μm on at least one side surface of the polyester-based substrate film.;COPYRIGHT: (C)2009,JPO&INPIT