| 摘要 |
PROBLEM TO BE SOLVED: To provide a surface protection film reducing fixing between a surface layer and a self-adhesive layer regardless of self-adhesive power of the self-adhesive layer. SOLUTION: The surface protection film includes at least two layers consisting of the surface layer (A) and the self-adhesive layer (B). The surface layer (A) is formed of a resin composition (X). The resin composition (X) includes: 1-50 pts.wt. of a propylene (co)polymer (x1); and 50-99 pts.wt. of a 4-10Cα-olefinic (co)polymer (x2) where the total amount of the components (x1) and (x2) is 100 pts.wt.. The resin composition further includes 1-80 pts.wt. of an ethylene (co)polymer (x3) based on 100 pts.wt. of the total amount of the components (x1) and (x2). COPYRIGHT: (C)2011,JPO&INPIT |
