| 摘要 |
PROBLEM TO BE SOLVED: To provide a polypropylene film for foamed plastic lamination which is excellent in handleability, exhibits a strong adhesive power when bonded to a foamed plastic, and has a high degree of freedom of processing conditions in its production process. SOLUTION: The wet tension of at least the lamination side of the polypropylene film is 35 mN/m or higher; and the average surface roughness Ra on the center line of the other side is 0.50μm-0.90μm. Preferably, the average surface roughness Ra on the center line of the lamination side is 0.06μm or lower. |
