| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a packaging apparatus which prevents a defective bag from mixing into a strip bag when a failure due to catching of a foreign matter occurs in a packaging process. <P>SOLUTION: The packaging apparatus includes first/second approach sensors 32, 33 and first/second detecting members 35, 36 for detecting a gap d between both seal jaws 21 and 21 upon pinching a film F. A control unit of a packaging section judges the presence/absence of biting on the basis of a detection signal from the first/second approach sensors 32, 33. When the control unit of the packaging section judges the presence of the biting, a control unit of a pasting section stops a grip mechanism from making gripping operation, a pasting mechanism from making pasting operation, and a tape supply mechanism from making tape supply operation on bags upstream and downstream to a spot sealed with the seal jaws 21 and 21 at the pasting section. <P>COPYRIGHT: (C)2007,JPO&INPIT |
