| 摘要 |
<p>PROBLEM TO BE SOLVED: To prepare a resin film which has excellent penetrability and is useful as a lid material to be used instead of aluminum foils, and to provide a container lid comprising the same. SOLUTION: This easily penetrable polypropylene-based resin film is characterized by having a substrate layer formed from a resin composition comprising a polypropylene-based resin, a filler, and a petroleum resin.</p> |
