| 摘要 |
The invention relates to a device (1) for applying a color to a substrate web (3) guided past the device (1) along a running direction (12). The device is characterized in that it comprises a surface region (28) that is designed convex in the running direction (12) and linear perpendicular to the running direction (12), which region can be brought in contact with the substrate web (3), and the convexly designed surface region (28) is provided with one passage, preferably at least two passages (6) for the color, which can be controlled separately in terms of the color and are offset in a direction perpendicular to the running direction (12), and through which the color is directly applied to the substrate web (3), wherein the application quantity of the color is dependent on the angle of attack (13-15) between the plane of the substrate web (3) and the normal to a tangential plane at the surface region (28) at the site of the respective passage (6). |
