De-Duster for a moving printing material web and cutting device, folder and printing press having the de-duster
    1.
    发明授权
    De-Duster for a moving printing material web and cutting device, folder and printing press having the de-duster 失效
    除尘器用于移动的印刷材料网和切割装置,文件夹和具有除尘器的印刷机

    公开(公告)号:US06868785B2

    公开(公告)日:2005-03-22

    申请号:US10388023

    申请日:2003-03-13

    摘要: A de-duster for a moving printing material web includes at least one blower nozzle assigned to a first side of the printing material web, and at least one blower nozzle assigned to a second side of the printing material web. The blower nozzles are set counter to web travel direction at an angle α. The de-duster further includes at least one extraction nozzle assigned to the first side of the printing material web, and at least one extraction nozzle assigned to the second side of the printing material web. The extraction nozzles are set counter to the web travel direction at an acute angle β. Each of the at least one blower nozzle is disposed between the at least one extraction nozzle at a respective side of the printing material web and the respective side of the printing material web. A combination of the de-duster and a cutting device, a folder with the combination, and a web-processing printing press in combination with the folder, are also provided.

    摘要翻译: 用于移动的印刷材料网的除尘器包括分配给印刷材料网的第一侧的至少一个鼓风机喷嘴和分配给印刷材料网的第二侧的至少一个鼓风喷嘴。 吹风机喷嘴设置成与纸张行进方向相反,角度为α。 除尘器还包括分配给印刷材料网的第一侧的至少一个提取喷嘴和分配给印刷材料网的第二侧的至少一个提取喷嘴。 提取喷嘴以锐角β与纸幅移动方向相反。 所述至少一个鼓风机喷嘴中的每一个设置在所述至少一个提取喷嘴之间,在所述打印材料幅材的相应侧和所述打印材料幅材的相应侧。 还提供了除尘器和切割装置的组合,具有组合的文件夹以及与文件夹组合的卷筒纸处理印刷机。