METHOD FOR PRODUCING FLEXOGRAPHIC PRINTING PLATES USING UV-LED IRRADIATION
    4.
    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

    IPC分类号: B41C1/10

    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。

    Method of creating a digital mask for flexographic printing elements in situ
    5.
    发明授权
    Method of creating a digital mask for flexographic printing elements in situ 有权
    在原位创建柔性版印刷元件的数字蒙版的方法

    公开(公告)号:US08098270B2

    公开(公告)日:2012-01-17

    申请号:US12413753

    申请日:2009-03-30

    申请人: David Recchia

    发明人: David Recchia

    IPC分类号: B41J2/435

    摘要: A method of creating a digital mask in situ for use in a process of making digital flexographic printing elements. The digital mask is created by laminating the negative image that is the by-product of a thermal proofer to a photosensitive printing plate. Thereafter, the photosensitive printing element can be imaged, exposed, and developed in the usual manner.

    摘要翻译: 一种原位创建数字蒙版的方法,用于制作数字柔版印刷元件的过程。 通过将作为光学印版的副产品的负像层压到数字掩模上。 此后,可以以通常的方式对光敏印刷元件进行成像,曝光和显影。

    TRANSFER FILM, TRANSFER METHOD AND INKJET RECORDING APPARATUS
    7.
    发明申请
    TRANSFER FILM, TRANSFER METHOD AND INKJET RECORDING APPARATUS 有权
    转印膜,转印方法和喷墨记录装置

    公开(公告)号:US20150246528A1

    公开(公告)日:2015-09-03

    申请号:US14382320

    申请日:2013-03-05

    IPC分类号: B41J2/005

    摘要: The present invention addresses the problem of forming, using a sublimation ink, an image that is free of outline blurring on a transfer medium even when the thickness of an ink fixation layer is increased. In order to solve this problem, a transfer film 10 is provided with a base material film 11, a transfer binder layer 12, a sublimation ink layer 13, and a mask layer 14 which is provided in a region where sublimation ink is not transferred to media 100, the transfer binder layer 12 being configured from a material which is permeated by sublimation of the sublimation ink.

    摘要翻译: 本发明解决了即使当油墨定影层的厚度增加时,使用升华油墨也可以在转印介质上形成没有轮廓模糊的图像的问题。 为了解决这个问题,转印膜10设置有基材膜11,转印粘合剂层12,升华油墨层13和掩模层14,其设置在不转印升华油墨的区域中 介质100,转印粘合剂层12由通过升华油墨的升华渗透的材料构成。

    Optimization of UV curing
    8.
    发明授权
    Optimization of UV curing 有权
    UV固化优化

    公开(公告)号:US09016199B2

    公开(公告)日:2015-04-28

    申请号:US13979848

    申请日:2012-10-25

    IPC分类号: G03F7/00 B41N1/06 G03F7/20

    摘要: A system and method of preparing a flexoplate so it is suitable for the printing of high resolution patterns. The method includes controlling the curing conditions of the flexoplate, thereby controlling the properties of said flexoplate such as floor thickness, pattern cross-sectional geometry, repeatability of printed features during the printing process, and durability of the flexoplate during the printing process.

    摘要翻译: 一种制备柔版印版的系统和方法,因此适用于高分辨率图案的印刷。 该方法包括控制柔性板的固化条件,从而控制柔性板的性能,例如底板厚度,图案横截面几何形状,印刷过程中印刷特征的重复性,以及柔印板在印刷过程中的耐久性。

    Photosensitive Resin Laminate and Thermal Processing of the Same
    9.
    发明申请
    Photosensitive Resin Laminate and Thermal Processing of the Same 有权
    光敏树脂层压板及其热处理

    公开(公告)号:US20140004466A1

    公开(公告)日:2014-01-02

    申请号:US14016443

    申请日:2013-09-03

    IPC分类号: G03F7/26

    摘要: A method of developing a photocurable printing blank to produce a relief pattern comprising a plurality of relief dots. The photocurable printing blank comprises a backing layer having at least one photocurable layer disposed thereon, a barrier layer disposed on the at least one photocurable layer, and a laser ablatable mask layer disposed on top of the barrier layer. The method includes the steps of (1) imaging the at least one photocurable layer by ablating the laser ablatable mask layer to create the relief pattern on the photocurable printing blank the printing blank to actinic radiation through the barrier layer and mask layer to one or more sources of actinic radiation to selectively crosslink and cure portions of the at least one photocurable layer, wherein the at least one photocurable layer is crosslinked and cured in the portions not covered by the mask layer, thereby creating the relief pattern; (3) developing the printing blank to remove the barrier layer, the laser ablated mask layer and uncured portions of the photocurable layer and reveal the relief pattern. The presence of the barrier layer produces printing dots having desired characteristics. The method can also be used with an analog platemaking process that uses a negative instead of an ablatable mask layer.

    摘要翻译: 一种开发光固化印刷坯料以产生包括多个浮雕点的浮雕图案的方法。 光固化印刷坯料包括其上设置有至少一个可光固化层的背衬层,设置在至少一个光固化层上的阻挡层和设置在阻挡层顶部上的激光可烧蚀掩模层。 该方法包括以下步骤:(1)通过烧蚀激光可烧蚀掩模层来成像至少一个光固化层,以在光固化印刷坯料上产生浮雕图案,使得印刷坯料通过势垒层和掩模层到一个或多个 选择性地交联和固化至少一个光固化层的部分的光化辐射源,其中至少一个光固化层在未被掩模层覆盖的部分中交联并固化,从而产生浮雕图案; (3)显影印刷坯料以去除阻挡层,激光烧蚀掩模层和光固化层的未固化部分并显露浮雕图案。 阻挡层的存在产生具有期望特性的印刷点。 该方法还可以与模拟制版工艺一起使用,其使用负面而不是可烧蚀掩模层。

    Method and apparatus for creating a graphic image on a reflective metal surface
    10.
    发明授权
    Method and apparatus for creating a graphic image on a reflective metal surface 有权
    用于在反射金属表面上创建图形图像的方法和装置

    公开(公告)号:US08337010B2

    公开(公告)日:2012-12-25

    申请号:US12711777

    申请日:2010-02-24

    申请人: Gary R. Geller

    发明人: Gary R. Geller

    IPC分类号: B41J2/01 B29C33/38

    摘要: A method for creating a graphic image on a reflective metal surface. A digital representation of the graphic image in a negative form is created on a computer and stored in memory. The negative image is then sent to an inkjet printer, where ultraviolet light curable ink representative of the negative image is printed onto the reflective metal surface using the inkjet printer. The portions of the reflective metal surface that are not covered with the ink remain exposed. The reflective metal in the exposed areas is mechanically scuffed to render it less reflective and visually distinct from the covered portions. The ultraviolet light curable ink is then removed with a high pressure water spray to reveal the graphic image made by the contrast between the original reflective metal and the scuffed metal surfaces.

    摘要翻译: 一种用于在反射金属表面上创建图形图像的方法。 在计算机上创建以负面形式显示的图形图像的数字表示,并存储在存储器中。 然后将负像发送到喷墨打印机,其中使用喷墨打印机将代表负像的紫外光固化油墨印刷到反射金属表面上。 未被油墨覆盖的反射金属表面的部分保持暴露。 暴露区域中的反射金属被机械地磨损以使其反射性和视觉上与被覆盖部分不同。 然后用高压水喷雾去除紫外光固化油墨,以显示由原始反射金属和磨损的金属表面之间的对比度制成的图形图像。