| 摘要 |
PROBLEM TO BE SOLVED: To provide a polyester film with less generation of pinholes, crackes, peeling off, etc., and with excellent resistances to drawing and ironing processings and corrosion resistance in processes wherein the film is laminated on a metal sheet and then, the laminated sheet is drawn and ironed and a film-laminated metal sheet using it. SOLUTION: A polyester film consists of a polyester compsn. wherein an arom. dicarboxylic acid component and a glycol component are main constitutional units and when a film-laminated metal sheet wherein the film is laminated on one face of the metal sheet is heated and quenched, the number of projections generated on the surface of the film is at most 10 per 100cm<2> . |
