REIMAGEABLE AND REUSABLE PRINTING SLEEVE FOR A VARIABLE CUTOFF PRINTING PRESS
    2.
    发明申请
    REIMAGEABLE AND REUSABLE PRINTING SLEEVE FOR A VARIABLE CUTOFF PRINTING PRESS 有权
    用于可变切割印刷机的可复印和可重复印刷套筒

    公开(公告)号:US20150174890A1

    公开(公告)日:2015-06-25

    申请号:US14565067

    申请日:2014-12-09

    IPC分类号: B41F13/193 B41C1/10

    摘要: A method of forming printing sleeve for mounting on a cylinder in a printing press is provided. The method includes providing a permanent hydrophilic tubular layer on a tubular base; selectively providing a first temporary hydrophobic layer on the hydrophilic tubular layer to form a first imaged printing sleeve, the temporary hydrophobic layer forming a first image; printing, by the first imaged printing sleeve, a first print job including the first image on a substrate; and removing the first temporary hydrophobic layer from the permanent hydrophilic layer such that the permanent hydrophilic layer remains intact on the tubular base. A lithographic printing sleeve for a printing press is also provided.

    摘要翻译: 提供了一种形成用于安装在印刷机中的滚筒上的印刷套筒的方法。 该方法包括在管状基底上提供永久的亲水管状层; 选择性地在亲水管状层上提供第一临时疏水层以形成第一成像印刷套筒,临时疏水层形成第一图像; 通过第一成像印刷套筒将包括第一图像的第一打印作业打印在基板上; 并且从永久性亲水层去除第一临时疏水层,使得永久亲水层在管状基底上保持完整。 还提供了一种用于印刷机的平版印刷套筒。

    METHOD FOR QUANTIFYING BLANKET PERFORMANCE AND PRINTING PRESS
    4.
    发明申请
    METHOD FOR QUANTIFYING BLANKET PERFORMANCE AND PRINTING PRESS 有权
    用于定量棉布性能和印刷压力的方法

    公开(公告)号:US20150290925A1

    公开(公告)日:2015-10-15

    申请号:US14681765

    申请日:2015-04-08

    IPC分类号: B41F3/58

    摘要: A method for determining blanket performance in a printing press is provided. The printing press includes a plate cylinder having a printing plate transferring an image to a blanket on a blanket cylinder for printing on a substrate. The method includes determining an acceptable range of nip force (Fp) between a plate cylinder and a blanket cylinder in a printing unit, calculating the nip force (Fp) between the plate cylinder and blanket cylinder and determining blanket performance based on the nip force with respect to the acceptable range of nip force. A printing press is also provided.

    摘要翻译: 提供了一种用于确定印刷机中的覆盖性能的方法。 印刷机包括印版滚筒,印版滚筒将图像传送到橡皮布滚筒上的橡皮布上以在基板上印刷。 该方法包括确定印刷单元中印版滚筒和橡皮布滚筒之间的夹持力(Fp)的可接受范围,计算印版滚筒和橡皮布滚筒之间的夹持力(Fp),并基于夹持力确定橡皮布性能, 尊重压合力的可接受范围。 还提供印刷机。

    PRINTING PRESS INCLUDING BOWED AXIS ROLLERS AND METHOD OF PRINTING
    6.
    发明申请
    PRINTING PRESS INCLUDING BOWED AXIS ROLLERS AND METHOD OF PRINTING 审中-公开
    打印压力包括滚动轴和印刷方法

    公开(公告)号:US20140102326A1

    公开(公告)日:2014-04-17

    申请号:US13914000

    申请日:2013-06-10

    IPC分类号: B41F3/56

    摘要: A printing press is provided. The printing press includes a first printing unit including a first plate cylinder, a first blanket cylinder and a first impression cylinder forming a first printing nip with the first blanket cylinder, a first bowed roller upstream of the first printing unit spreading a web before the web enters the first printing nip, a second printing unit downstream of the first printing unit including a second plate cylinder, a second blanket cylinder and a second impression cylinder forming a second printing nip with the second blanket cylinder, and a second bowed roller between the first printing and the second printing unit, the second bowed roller spreading the web before the web enters the second printing nip. A method printing is also provided.

    摘要翻译: 提供印刷机。 印刷机包括第一印刷单元,第一印刷单元包括第一印版滚筒,第一橡皮布滚筒和形成与第一橡皮布滚筒的第一印刷压印部的第一压印滚筒,第一印刷单元上游的第一弯曲辊在网之前铺展网 进入第一印刷压区,第一印刷单元下游的第二印刷单元包括第二印版滚筒,第二橡皮布滚筒和与第二橡皮布滚筒形成第二印刷辊隙的第二压印滚筒,以及在第一印刷辊之间的第二弯曲辊 印刷和第二印刷单元,第二弓形辊在幅材进入第二印刷辊隙之前扩展幅材。 还提供了一种方法打印。