| 摘要 |
Apparatus (20) to make blanks (30; 130) starting from a sheet (5) of material fed by feed means (1, 2) in a direction of feed (A), comprising etching and cutting means (3, 4) to perform etchings (31; 131) and/or longitudinal cuts (32; 132, 135) on the sheet (5), cropping means (8) that allow to shear the sheet (5) so as to separate the blank (30; 130) from it. |
