| 摘要 |
The device (1) has two circular grooving elements rotating and moving in opposite directions around parallel axles, where a single-laminated or multi-laminated sheet runs to an annular gap between the grooving elements. One of the grooving elements is designed as a grooving knife (5) with a boundary region (11) and other grooving organ is designed as a grooving ambo (6). The grooving knife is formed by measuring edges (13) of a separating intermediate gap (12), where the measuring edges are arranged at a distance in the boundary region and are formed in a pointed-angular manner. |
