| 摘要 |
<p>To provide a method by which a film having easy tearability can be produced. The present invention provides a method for producing a film, which comprises a molding step wherein a resin composition containing more than 0% by mass but 60% by mass or less of a cyclic olefin resin and a noncyclic olefin resin is molded using an extruder. The glass transition temperature of the cyclic olefin resin is 40°C or more; and the value obtained by subtracting the glass transition temperature of the cyclic olefin resin from the cylinder temperature of the extruder during the molding step is 140°C or less.</p> |
