| 摘要 |
PROBLEM TO BE SOLVED: To provide a processing method for a delamination container capable of forming an outside air introduction hole at any position in the container. ! SOLUTION: A processing method for a delamination container, which comprises: a storage part storing contents; and a mouth part discharging the contents from the storage part; and a container body including an outer shell and an inner bag, in which the inner bag is separated from the outer shell to shrink as the contents decrease, comprises a process to form an outside air introduction hole in the outer shell by pushing a tip of a rotating heated cylindrical cutter blade into the outer shell. ! COPYRIGHT: (C)2015,JPO&INPIT |
