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    Method for producing flexographic printing forms by thermal development
    6.
    发明授权
    Method for producing flexographic printing forms by thermal development 有权
    通过热开发生产柔版印刷版的方法

    公开(公告)号：US08007984B2

    公开(公告)日：2011-08-30

    申请号：US10579164

    申请日：2004-11-11

    申请人： Margit Teltschik ,  Armin Becker ,  Uwe Stebani ,  Jens Schadebrodt

    发明人： Margit Teltschik ,  Armin Becker ,  Uwe Stebani ,  Jens Schadebrodt

    IPC分类号： G03F7/00 ,  G03F7/26

    CPC分类号： G03F7/033 ,  G03F7/36

    摘要： Flexographic printing plates are produced by thermal development by a process in which an imagewise exposed flexographic printing element is developed by heating and removing the softened, unpolymerized parts of the relief-forming layer, the flexographic printing element containing a styrene/butadiene block copolymer as a mixture with a plasticizer, and the proportion of butadiene which is present in 1,2-linked form being from 15 to 50% by weight, based on the block copolymer.

    摘要翻译： 柔版印刷版是通过热成像制造的，其中通过加热去除凸版形成层的软化未聚合部分，含有苯乙烯/丁二烯嵌段共聚物的柔性版印刷元件作为 与增塑剂的混合物，以1,2-连接形式存在的丁二烯的比例为基于嵌段共聚物的15至50重量％。

    Method for Producing Flexographic Printing Forms by Thermal Development
    7.
    发明申请
    Method for Producing Flexographic Printing Forms by Thermal Development 有权
    通过热开发生产柔版印刷形式的方法

    公开(公告)号：US20080248428A1

    公开(公告)日：2008-10-09

    申请号：US10579164

    申请日：2004-11-11

    申请人： Margit Teltschik ,  Armin Becker ,  Uwe Stebani ,  Jens Schadebrodt

    发明人： Margit Teltschik ,  Armin Becker ,  Uwe Stebani ,  Jens Schadebrodt

    IPC分类号： G03F7/20

    CPC分类号： G03F7/033 ,  G03F7/36

    摘要： The invention relates to a method for producing flexographic printing forms by thermal development during which a flexographic printing element exposed in an image-like manner is developed by heating and removing the softened, non-polymerized portions of the relief-forming layer, whereby the flexographic printing element used contains a styrene butadiene block copolymer mixed with a softener, and the proportion of butadiene which is 1,2-coupled, ranges from 15 to 50% by weight of the block copolymer.

    摘要翻译： 本发明涉及一种用于通过热显影生产柔性版印刷版的方法，在该方法中，通过加热和去除凸版形成层的软化的非聚合部分，以图像样的方式曝光的柔性版印刷元件，由此形成柔性版印刷 使用的印刷元件含有与软化剂混合的苯乙烯丁二烯嵌段共聚物，1,2-偶合的丁二烯的比例为嵌段共聚物的15〜50重量％。

    Method for producing flexographic printing plates using UV-LED irradiation
    8.
    发明授权
    Method for producing flexographic printing plates using UV-LED irradiation 有权

    公开(公告)号：US10112381B2

    公开(公告)日：2018-10-30

    申请号：US13810738

    申请日：2011-07-12

    申请人： Jens Schadebrodt ,  Armin Becker ,  Uwe Stebani ,  Maximilian Thate

    发明人： Jens Schadebrodt ,  Armin Becker ,  Uwe Stebani ,  Maximilian Thate

    IPC分类号： B41C1/10 ,  G03F1/68 ,  G03F7/20 ,  G03F7/027 ,  G03F7/11 ,  G03F7/32 ,  G03F7/36

    摘要： A method for producing flexographic printing plates, using a photopolymerizable flexographic printing element having, arranged one atop another, a dimensionally stable support, a photopolymerizable, relief-forming layer, an elastomeric binder, an ethylenically unsaturated compound, and a photoinitiator, and optionally a rough, UV-transparent layer, a particulate substance, and digitally imagable layer. The method includes: (a) producing a mask by imaging the digitally imagable layer, (b) exposing the photopolymerizable, relief-forming layer through the mask with actinic light, and photopolymerizing the image regions of the layer, and (c) developing the photpolymerized layer by washing out the unphotopolymerized regions of the relief-forming layer with an organic solvent, or by thermal development. Step (b) includes (1) exposure with actinic light with an intensity of ≥100 mW/cm2 from a plurality of UV-LEDs and (2) exposure with actinic light with an intensity of

    METHOD FOR PRODUCING FLEXOGRAPHIC PRINTING PLATES USING UV-LED IRRADIATION
    9.
    发明申请
    METHOD FOR PRODUCING FLEXOGRAPHIC PRINTING PLATES USING UV-LED IRRADIATION 审中-公开
    使用UV-LED辐照生产柔性印刷板的方法

    公开(公告)号：US20130242276A1

    公开(公告)日：2013-09-19

    申请号：US13810738

    申请日：2011-07-12

    申请人： Jens Schadebrodt ,  Armin Becker ,  Uwe Stebani ,  Maximilian Thate

    发明人： Jens Schadebrodt ,  Armin Becker ,  Uwe Stebani ,  Maximilian Thate

    IPC分类号： B41C1/10

    CPC分类号： B41C1/1008 ,  B41M2205/14 ,  G03F1/68 ,  G03F7/027 ,  G03F7/11 ,  G03F7/2018 ,  G03F7/202 ,  G03F7/2024 ,  G03F7/325 ,  G03F7/36

    摘要： A method for producing flexographic printing plates, using a photopolymerizable flexographic printing element having, arranged one atop another, a dimensionally stable support, a photopolymerizable, relief-forming layer, an elastomeric binder, an ethylenically unsaturated compound, and a photoinitiator, and optionally a rough, UV-transparent layer, a particulate substance, and digitally imagable layer. The method includes: (a) producing a mask by imaging the digitally imagable layer, (b) exposing the photopolymerizable, relief-forming layer through the mask with actinic light, and photopolymerizing the image regions of the layer, and (c) developing the photpolymerized layer by washing out the unphotopolymerized regions of the relief-forming layer with an organic solvent, or by thermal development. Step (b) includes (1) exposure with actinic light with an intensity of ≧100 mW/cm2 from a plurality of UV-LEDs and (2) exposure with actinic light with an intensity of

    摘要翻译： 一种用于制造柔版印刷版的方法，其使用具有彼此重叠的尺寸稳定的载体，可光聚合的凸版形成层，弹性体粘合剂，烯键式不饱和化合物和光引发剂的可光聚合柔性版印刷元件，以及任选地 粗糙的，UV透明的层，颗粒物质和数字成像层。 该方法包括：（a）通过对数字成像层进行成像来产生掩模，（b）通过光化曝光使可光聚合的凸版形成层通过掩模曝光，并使该层的图像区域光聚合，和（c） 通过用有机溶剂洗涤凸版形成层的未光聚合区域，或通过热显影来洗涤光聚合层。 步骤（b）包括（1）从多个UV-LED曝光强度为> 100mW / cm 2的光化光，和（2）用UV辐射强度为<100mW / cm 2的光化光曝光 光源除UV-LED外。