Method of developing a lithographic printing plate including post heating
    5.
    发明授权
    Method of developing a lithographic printing plate including post heating 失效
    包括后加热的平版印刷版的开发方法

    公开(公告)号:US08785109B2

    公开(公告)日:2014-07-22

    申请号:US13413280

    申请日:2012-03-06

    Abstract: A method for producing a printable lithographic plate from a negative working, radiation imageable plate having an oleophilic resin coating that reacts to radiation by cross linking and is non-ionically adhered to a hydrophilic substrate. Steps include imagewise radiation exposing the coating to produce an imaged plate having partially reacted image areas including unreacted coating material, and completely unreacted nonimage areas; developing the plate by removing only the unreacted, nonimage areas from the substrate while retaining unreacted material in the image areas; and blanket exposing the developed plate with a source of energy which further reacts the retained unreacted material in the image areas. A plate with a coating containing resin particles can be imaged to produce initial cross-linking, then mechanically developed. Hardening of the imaged areas is completed with a relatively intense post-heating at 160 deg. C., which further cross links the monomer and fuses the resin particles.

    Abstract translation: 一种由具有亲油性树脂涂层的负性可辐射成像板制造可印版光刻板的方法,其通过交联反应并与非亲离性底物非离子地粘合。 步骤包括成像辐射暴露涂层以产生具有部分反应的图像区域(包括未反应的涂层材料)和完全未反应的非图像区域的成像板; 通过从衬底中仅去除未反应的非图像区域同时将未反应的材料保留在图像区域中来显影板; 并用能量源将显影的板材毯毯曝光,这进一步使图像区域中保留的未反应材料发生反应。 可以对含有树脂颗粒的涂层的板进行成像以产生初始交联,然后机械显影。 成像区域的硬化在160度后相对强烈的后加热完成。 C.进一步交联单体并熔化树脂颗粒。

    DETECTING AN UNSECURED STATE OF A MANDREL
    6.
    发明申请
    DETECTING AN UNSECURED STATE OF A MANDREL 有权
    检测不确定的人员状态

    公开(公告)号:US20130199390A1

    公开(公告)日:2013-08-08

    申请号:US13366409

    申请日:2012-02-06

    CPC classification number: B41C1/00 B41C1/05 B41C1/1075 G03F7/2055

    Abstract: A method for analyzing a mandrel (108) operation in an imaging device (100) includes installing the mandrel into the imaging device; securing the mandrel between a head stock (144) and a tail stock (104); attaching a first encoder (212) to the head stock and a second encoder (208) to the tail stock; rotating the mandrel; reading signals from first encoder; reading signals from second encoder; comparing the first results and the second results; and if the first results do not match with the second results stopping the imaging device.

    Abstract translation: 用于分析成像装置(100)中的心轴(108)操作的方法包括将心轴安装到成像装置中; 将心轴固定在头架(144)和尾架(104)之间; 将第一编码器(212)附接到所述头架上,并将第二编码器(208)附接到所述尾架; 旋转心轴; 从第一编码器读取信号; 从第二编码器读取信号; 比较第一个结果和第二个结果; 并且如果第一结果与停止成像装置的第二结果不匹配。

    SYSTEM AND METHOD FOR DIGITAL CREATION OF A PRINT MASTER USING A MULTIPLE PRINTHEAD UNIT
    7.
    发明申请
    SYSTEM AND METHOD FOR DIGITAL CREATION OF A PRINT MASTER USING A MULTIPLE PRINTHEAD UNIT 有权
    使用多个打印单元打印主数字数字创建的系统和方法

    公开(公告)号:US20130141488A1

    公开(公告)日:2013-06-06

    申请号:US13816384

    申请日:2011-08-05

    Inventor: Chris Gullentops

    Abstract: A relief print master is created by a printhead that jets droplets of a polymerisable liquid on a cylindrical sleeve. The droplets follow a spiral path on the cylindrical sleeve. In a multiple printhead unit, there are different spiral paths associated with the different constituting printheads. The distance between these spiral paths is not even in a prior art system. By rotating the printhead under a specific angle, the distance between these spiral paths becomes even. The invention can also be used for the creation of other types of print plates, such as for example offset print plates.

    Abstract translation: 由打印头创建浮雕印刷主机,其将可聚合液体的液滴喷射到圆柱形套筒上。 液滴跟随圆柱形套筒上的螺旋路径。 在多个打印头单元中,存在与不同构成打印头相关联的不同螺旋路径。 在现有技术的系统中,这些螺旋路径之间的距离不均匀。 通过以特定角度旋转打印头,这些螺旋路径之间的距离变得均匀。 本发明还可以用于创建其它类型的印版,例如胶版印刷版。

    Method and apparatus for handling printing plates and printing plate exposer
    8.
    发明授权
    Method and apparatus for handling printing plates and printing plate exposer 失效
    用于处理印版和印版曝光机的方法和装置

    公开(公告)号:US08397637B2

    公开(公告)日:2013-03-19

    申请号:US12622494

    申请日:2009-11-20

    Applicant: Gunnar Behrens

    Inventor: Gunnar Behrens

    CPC classification number: B41C1/1075 B41C1/1083 B41F27/1206 B41P2227/60

    Abstract: A method and an apparatus for handling printing plates which are fed to at least two process stations, include at least one receiving deck on which the printing plates are provided and fed to the different process stations by pivoting the receiving deck. The receiving decks are pivoted first of all about a first rotational axis and likewise about a second rotational axis which is different than the first, in order to ensure favorable receiving angles between the receiving deck and the individual process stations in each case for the printing plate transfer. A printing plate exposer having an apparatus for handling printing plates, is also provided.

    Abstract translation: 一种用于处理被输送到至少两个处理站的印版的方法和装置,包括至少一个接收甲板,印刷板在其上提供并通过枢转接收甲板而被馈送到不同的处理站。 接收甲板首先围绕第一旋转轴线枢转,并且同样围绕与第一旋转轴线不同的第二旋转轴线枢转,以便确保在每种情况下用于印刷板的接收板和各个处理工位之间的良好的接收角度 转让。 还提供了具有用于处理印版的设备的印版曝光机。

    Reveal of reference marks for mounting of printing plates
    9.
    发明授权
    Reveal of reference marks for mounting of printing plates 失效
    显示安装印版的参考标记

    公开(公告)号:US08256348B1

    公开(公告)日:2012-09-04

    申请号:US13373772

    申请日:2011-11-30

    CPC classification number: B41C1/1075 B41F27/005 B41F27/1287 B41M1/06

    Abstract: A method for preparing lithographic printing plates for on-press development, including sequentially feeding the plates to an imaging station to produce a plurality of latent image reference marks allocated among at least two margins along a respective two sides of the plate, and a latent print image within the margins. The imaged plates are transported from the imaging station to a plate bending station where the short ends of the plate are bent over. Between the imaging station and the bending station, the unimaged areas of the coating in at least two of the margins are removed to reveal the reference marks without developing the latent print image. Preferably, the reference marks are revealed while the plate is temporarily aligned in landscape orientation at stop, such as at the feeder to the bending station.

    Abstract translation: 一种用于制备用于压制成形的平版印刷版的方法,包括将所述板顺序地馈送到成像站以产生分布在所述板的相应两侧的至少两个边缘之间的多个潜像参考标记,以及潜印 边缘图像。 成像板从成像站传送到板弯曲站,其中板的短端弯曲。 在成像站和弯曲站之间,除去至少两个边缘中的涂层的未成像区域以露出参考标记而不显影潜像。 优选地,当板在停止时在横向方向上暂时对准时,例如在弯曲台的进给器处,参考标记被显露。

    METHOD AND APPARATUS FOR HANDLING PRINTING PLATES AND PRINTING PLATE EXPOSER
    10.
    发明申请
    METHOD AND APPARATUS FOR HANDLING PRINTING PLATES AND PRINTING PLATE EXPOSER 失效
    用于处理印刷板和印刷板曝光机的方法和装置

    公开(公告)号:US20100126369A1

    公开(公告)日:2010-05-27

    申请号:US12622494

    申请日:2009-11-20

    Applicant: Gunnar Behrens

    Inventor: Gunnar Behrens

    CPC classification number: B41C1/1075 B41C1/1083 B41F27/1206 B41P2227/60

    Abstract: A method and an apparatus for handling printing plates which are fed to at least two process stations, include at least one receiving deck on which the printing plates are provided and fed to the different process stations by pivoting the receiving deck. The receiving decks are pivoted first of all about a first rotational axis and likewise about a second rotational axis which is different than the first, in order to ensure favorable receiving angles between the receiving deck and the individual process stations in each case for the printing plate transfer. A printing plate exposer having an apparatus for handling printing plates, is also provided.

    Abstract translation: 一种用于处理被输送到至少两个处理站的印版的方法和装置,包括至少一个接收甲板,印刷板在其上提供并通过枢转接收甲板而被馈送到不同的处理站。 接收甲板首先围绕第一旋转轴线枢转,并且同样围绕与第一旋转轴线不同的第二旋转轴线枢转,以便确保在每种情况下用于印刷板的接收板和各个处理工位之间的良好的接收角度 转让。 还提供了具有用于处理印版的设备的印版曝光机。

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