| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a method for cutting and recovering a film ear stably without breakage from the end in the width direction of a produced lengthy resin film, and to provide a production method of the lengthy resin film.SOLUTION: A film end in the width direction of a lengthy resin film is cut continuously in the traveling direction of the film, and the cut belt-like end is introduced into a different-directionally engaging biaxial cutter having one or more rotary knives on both axes, to thereby cut the belt-like film end. A cut end piece can be recovered efficiently by air transport.</p> |
