LAMINATED FILM, BACK SHEET FOR SOLAR CELL MODULE, SOLAR CELL MODULE, AND METHOD OF PRODUCING LAMINATED FILM

摘要

PROBLEM TO BE SOLVED: To provide a laminated film which is excellent in reworkability while securing adhesion between a back sheet for a solar cell module and an EVA film.SOLUTION: The present invention relates to the laminated film having: a polyester film containing a polyester and a carbodiimide compound or a ketenimine compound; and an easy adhesion layer laminated on at least one surface of the polyester film. The content of the carbodiimide compound or the ketenimine compound is 0.1-10 mass% based on the polyester. The easy adhesion layer has a thickness of 10-500 nm, and variation in the thickness of the easy adhesion layer is 1-30%.