| abstract |
(57) 【Abstract】 PROBLEM TO BE SOLVED: To show good adhesiveness to metal and moldability, to be excellent in impact resistance and taste aroma preservation property, and to generate less foam of carbonated beverages. Provide a polyester film for laminating a metal plate. A polyester film for laminating a metal plate, wherein the number of protrusions having a height of 400 nm or more on the film surface is 150 / mm 2 or less and the three-dimensional surface roughness of the film is 8 nm to 25 nm. |