| 摘要 |
<p>Machine characterized in that it incorporates, in line, a series of rotary indirect printing bodies for printing the colours and, in succession, in line, stations for filming, stamping, planar die-cutting, expulsion of excess offcut, prepositioning the aligned cases, prefolding and gluing and stacking the cases, the material being presented in the form of a reel and having means which allow the controlled backward movement of the strip being processed in order to utilize and minimize the free printing area of the aforesaid strip, with automatic control of the distance and speed of said backward movement. Before the station for prefolding and gluing the cases, it incorporates a number of parallel conveyor belts which advance at different speeds, one of them being an exit conveyor belt, and means for transverse pushing of the cases from the different strips on said outlet belt.</p> |
