| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a pocket forming mechanism which suppresses extension of a packaging film and trouble caused by the extension of the packaging film, and to provide a PTP sheet manufacturing apparatus equipped with the pocket forming mechanism. <P>SOLUTION: A controller 70 drives and controls first and second servo motors 52 and 62 to intermittently transfer a packaging film 3. When transferring the packaging film 3, the controller 70 drives and controls the first and second servo motors 52 and 62 so that the ratio of a film feeding rate by a supply roller 14 to a film feeding rate by a feed roller 15 is smaller than 1. When transfer of the packaging film 3 is interrupted (at a transfer operation interval), the controller 70 rotates the second servo motor 62 in the reverse direction at a given angle to get rid of the slack of the packaging film 3 between both rollers 14 and 15. <P>COPYRIGHT: (C)2008,JPO&INPIT |
