公开(公告)号：US5460920A

公开(公告)日：1995-10-24

申请号：US319092

申请日：1994-10-06

申请人： Thomas Telser ,  Heinz-Ulrich Werther ,  Manfred Zuerger

发明人： Thomas Telser ,  Heinz-Ulrich Werther ,  Manfred Zuerger

IPC分类号： G03F7/00 ,  B41C1/02 ,  G03C11/12 ,  G03F1/00 ,  G03F1/68 ,  G03F7/027 ,  G03F7/09 ,  G03F7/20

CPC分类号： G03F1/68 ,  B41C1/02 ,  G03F7/027 ,  G03F7/2022

摘要： Flexible printing plates are produced from printing plates consisting essentially of a dimensionally stable substrate (1) and a recording layer (2) by a process in which the printing plate is produced alternatively either by photochemical or by mechanical structuring, and in the case of photochemical structuring the photosensitive recording layer (2) is exposed imagewise and the unexposed parts of the recording layer (2) are washed out with a developer and in the case of mechanical structuring the originally photosensitive, uniformly exposed recording layer (2) is cut imagewise and the nonprinting parts of the recording layer (2) are peeled off from the substrate (1).The printing plates produced by this process are suitable for the production of products printed by the flexographic method and for lacquering products printed by the offset method.

摘要翻译： 柔性印刷板由印刷板制成，印版基本上由尺寸稳定的基板（1）和记录层（2）组成，其中通过光化学或机械结构替代地制备印刷板，并且在光化学 构成感光记录层（2）的图像曝光曝光，并且用显影剂清洗记录层（2）的未曝光部分，并且在机械结构的情况下，原始感光的均匀曝光的记录层（2）被成像切割，并且 记录层（2）的非印刷部分从基板（1）剥离。 通过该方法生产的印版适用于生产通过柔性版印刷印刷的产品和通过偏移法印刷的产品。

公开(公告)号：US4871631A

公开(公告)日：1989-10-03

申请号：US110868

申请日：1987-10-21

申请人： Hartwig Pieper ,  Reiner Michels ,  Heinz-Ulrich Werther

发明人： Hartwig Pieper ,  Reiner Michels ,  Heinz-Ulrich Werther

IPC分类号： B41N6/02

CPC分类号： B41N6/02 ,  C09J2201/128

摘要： A flexographic printing relief-plate, which has a relief layer (P), an interlayer (Z) and a base layer (U), is provided with a double-sided adhesive sheet (W). The double-sided adhesive sheet (W) transmits actinic light and is firmly bonded to the base layer (U) on one side. On the opposing side, the adhesive sheet (W) has an adhesive force of from 1 to 6 N/25 mm. This force is less than the adhesive force on the side bonded to the base layer (U). The adhesive sheet (W) permits the flexographic relief printing plate to be repeatedly adhered to and removed from the printing cylinder without damaging the plate.

摘要翻译： 具有浮雕层（P），中间层（Z）和基底层（U）的柔性版印刷凸版设置有双面粘合片（W）。 双面粘合片（W）透射光化学光，并且在一侧牢固地结合到基底层（U）。 在相对侧，粘合片（W）的粘合力为1〜6N / 25mm。 该力小于接合到基底层（U）的一侧上的粘合力。 粘合片（W）允许柔版印刷印版重复地粘附到印刷滚筒并从印刷滚筒移除而不损坏印版。