| 摘要 |
The invention relates to a device (1) for embossing a predetermined pattern onto at least one flat material (4) introduced between at least two printing rollers of said device, the movements of the embossing rollers being synchronised and said rollers (2, 3) also have at least two embossing paths (5, 6). The invention is characterised in that the movements of the embossing rollers (2, 3) are synchronised with each other by synchronisation means (7, 8) which are associated with different embossing paths (5, 6), which engage with each other and which are distributed over the lateral surfaces of the embossing rollers (2, 3) or are electronically and/or electromechanically synchronised together. The different embossing paths (5, 6) of the associated synchronisation means (7, 8) of the same embossing roller (2, 3) are offset in relation to each other. |
