| 摘要 |
A web-up system is provided for a web-fed printing press, the web fed printing press having a plurality of components including a slitter mechanism. The web-up system includes either or both a web-up device and a ribbon winder. The web-up device is located adjacent to an output of a first component of the web-fed printing press, the first component located upstream from the slitter mechanism. The web-up device includes a splicing mechanism and a secondary web roll rotatably mounted on a shaft. The splicing mechanism receives a first web of material from the first component, receives a second web of material from the secondary web roll, splices the first web of material to the second web of material, and outputs a spliced web of material to the next downstream component of the press, e.g., the slitter mechanism. The ribbon winder is coupled to an output of the slitter mechanism. The slitter mechanism slits the web of material into at least a first and second ribbon. The ribbon winder includes a roller for receiving the second ribbon. The roller maintains a substantially constant tension in the second ribbon by winding said second ribbon around an outer surface of the roller. |
