| 摘要 |
PROBLEM TO BE SOLVED: To provide a biaxial oriented polypropylene film excellent in productivity, strength and quality and having re-peelable moderate adhesiveness.SOLUTION: There is provided a biaxial oriented polypropylene film comprising at least a substrate layer and an adhesive layer, the substrate layer mainly contains polypropylene, the adhesive layer contains a styrenic thermoplastic elastomer and a crystalline polypropylene, mass percentage (%) of the styrenic thermoplastic elastomer to the total mass of the styrenic thermoplastic elastomer and the crystalline polypropylene is 5 to 45%, and adhesive power is 0.05 N/25 mm to 2.0 N/25 mm.SELECTED DRAWING: None |
