| 摘要 |
A description is given of a punching machine (100) for the punching of tape material (5) comprising a first and a second punching turret (A, B) placed in line an d each one provided with a pair of opposite rotating cylinders (2A, 2B) holding respective punching blade sheets (3A, 38) which define the shape and the lay-out of the punched parts (8, 9) to be obtained, in such a way that the tape is punched alternately by the first and by the second punching turret (A, B). A description is also given of a printing machine (200, 300, 400, 500) comprising a first and a second printing turret (A, B) placed in line and ea ch one provided with a print contrast cylinder (212A, 212B) and with a plate support cylinder (203A, 203B) which defines the shape and the lay-out of the print to be obtained, in such a way that the tape is printed alternately by the first and by the second printing turret (A, B).
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