| 摘要 |
PROBLEM TO BE SOLVED: To easily and perfectly remove a soft member from an article by removing the circumferential part of a soft member stuck to an article, and separating the part having the soft member stuck thereto from the other part of the article. SOLUTION: An end mill cutter 11 is made to bite into a container 1 so as to extend through in the thickness direction and moved along an arrow 5 to perfectly cut the circumferential part of a soft member 3 stuck to the container 1. Accordingly, only the part having the soft member 3 stuck thereto is separated from the container 1, and the soft member 3 can be removed from the container 1. Since the end mill cutter 1 never makes contact with the soft member 3, the soft member 3 can be continuously removed without reducing the sharpness of the end mill cutter 11. Otherwise, the cutting depth of the end mill cutter 11 may be increased while it is moved as shown by the arrow 5 to finally cut the container 1 in the thickness direction. |
