| 摘要 |
PROBLEM TO BE SOLVED: To provide a packaging machine inhibited in clogging of packaged objects which is caused when the packaged objects are caught in a tube. SOLUTION: In the packaging machine 1, a sheet-like film F is formed into a tubular shape by a sealer 13a and a tube 13b. The tube 13b has an introduction part 13ba, a formation part 13bb, and a discharge part 13bc. A first notched part 131 extending from the upper open end of the tube to the side of the formation part 13bb is arranged in the introduction part 13ba. A second notched part 132 is arranged on the surface of a side not opposed to the joint of a tubular film Fm of the formation part. A third notched part 133 is arranged in a surface of a side not opposed to the joint of the tubular film Fm of the discharge part 13bc. COPYRIGHT: (C)2012,JPO&INPIT |
