| 摘要 |
An apparatus for successively making plastic bags of plastic film (1) includes feeding means (2, 3) by which webs of plastic film are fed longitudinally thereof and intermittently along a path. The apparatus further includes a plurality of movable units (4-8) spaced from each other along the path for processing the plastic film. The movable units are supported for movement longitudinally of the webs of plastic film. The apparatus further includes a plurality of drive means each of which is mounted on a movable unit for moving the movable unit. Each of the movable units is provided with a control panel with switches (19-26). Each of the control panels works on each of the drive means to move the corresponding unit for adjustment of position when being actuated. |
