PROBLEM TO BE SOLVED: To provide a protective film suitable for protecting a window glass for a building material, a window glass for a vehicle and a glass for displaying such as a flat display, and a coating film for an agriculture greenhouse or the like. SOLUTION: In this laminated film, layers each comprising a thermoplastic resin A as a main component and layers each comprising another thermoplastic resin B as another main component are alternately laminated in the thickness direction, and the number of the layers are made at least 5 layers or more. Tear strengths in the longitudinal direction and in the width direction after a weathering test of two cycles is performed, are≥30 N/mm. COPYRIGHT: (C)2005,JPO&NCIPI
