| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a biaxially oriented film having excellent self-adhesiveness, suppressing increase in adhesiveness, having good blocking resistance, and suitable to be used as a protective film.SOLUTION: The biaxially oriented film comprises: a core layer formed from a composition (B) containing homopolypropylene (b1); an adhesive layer formed on one surface of the core layer and formed from a composition (A) containing a polypropylene elastomer (a1); and a back layer formed on the other surface of the core layer and formed from a compound (C) containing a polyethylene (c1) that is at least either of a low-density polyethylene and a linear low density polyethylene, an ethylene-propylene block copolymer (c2), and an ethylene-propylene random copolymer (c3).</p> |
