| 摘要 |
A printing cylinder or printing sleeve including an internal structure that is at least partially open and the internal structure defines a hollow space. A substantially liquid-tight cylindrical outer layer surrounds the internal structure and a coupling device couples a plate to the printing cylinder or printing sleeve. The coupling device is at least partially positioned in, on, or under the outer layer. An insert is supported by the internal structure and is arranged at least partially around or under the coupling device. The insert is constructed to impart strength to the coupling device. |
