Method and apparatus for fixing a radiation-curable gel-ink image onto a substrate
    3.
    发明公开
    Method and apparatus for fixing a radiation-curable gel-ink image onto a substrate 有权
    方法和装置用于在衬底上的辐射可固化凝胶油墨图像的定影

    公开(公告)号:EP2206606A1

    公开(公告)日:2010-07-14

    申请号:EP10150181.5

    申请日:2010-01-06

    申请人: Xerox Corporation

    IPC分类号: B41J11/00

    CPC分类号: B41J11/002

    摘要: An apparatus prints and/or fixes ink on a substrate, such as in ink-jet printing with UV-curable inks. A conformable member (14) is positioned to contact an ink-bearing side of the substrate (S) at a nip. The conformable member substantially comprises a silicone-based elastomer having a conformability from about 20 shore A to about 10 shore A. A radiation source (30) directs radiation to the ink-bearing side of the substrate at the nip, the radiation suitable for curing the ink (I) on the substrate. The apparatus is particularly useful for printing onto corrugated cardboard or otherwise non-planar surfaces, since the resulting ink image is impressed uniformly onto the substrate by the conformable member without voids in the ink layer in the recesses of the non-planar surface.

    摘要翻译: 一种装置,打印和/或修复上的基板,彩色墨水:例如在具有UV固化油墨的喷墨印刷。 适形的部件(14)被定位在辊隙处接触于基板(S)的承载墨水的一侧。 所述适形构件基本上包括从约20邵氏硬度具有追随性有机硅系弹性体至约10邵氏硬度A.辐射源(30)辐射ausrichtet至在辊隙处的基板的承载墨水的一侧,适于固化辐射 基板上的墨液(I)。 该装置是一种用于印刷到波纹纸板或其它非平面表面,因为所得到的油墨图像由所述适形构件一致压到基片,而不在非平面的表面的凹部的油墨层的空隙中特别有用。

    Ultra-violet curable gellant inks for creating tactile text and images for packaging applications
    4.
    发明公开
    Ultra-violet curable gellant inks for creating tactile text and images for packaging applications 有权
    紫外线固化型墨,以产生用于包装用途的凝胶形成触觉文本和图像

    公开(公告)号:EP2161315A1

    公开(公告)日:2010-03-10

    申请号:EP09167959.7

    申请日:2009-08-17

    IPC分类号: C09D11/00 C09D11/10

    摘要: Provides is a method for forming tactile images or a combination of tactile and regular images on a flexible packaging substrate comprising:
    depositing an ultraviolet curable phase change ink composition comprising an optional colorant and a phase change ink vehicle comprising a radiation curable monomer or prepolymer; a photoinitiator; a reactive wax; and a gellant directly onto a flexible packaging substrate or depositing the ink onto an intermediate transfer member, in an image area to form a tactile image area or a combination of tactile image area and regular image;
    forming the tactile image by depositing multiple layers of the ink in locations of the tactile image area or portion thereof;
    when an intermediate transfer member is used, transferring the deposited ink from the intermediate transfer member to the flexible packaging substrate; and
    curing the ink.

    摘要翻译: 提供的是用于在柔性封装基板包括形成触觉图像或触觉的组合和常规图像的方法:紫外线固化相变油墨组合物上沉积任选的着色剂和一种相变油墨载体的包含含有可辐射固化单体或预聚物; 光引发剂; 的反应性蜡; 和直接凝胶剂在柔性封装基板或沉积的墨涂布到中间转印体的图像区域,以形成一个触觉图像区或触觉图像区与常规图像的结合; 形成通过在触觉图像区域或其部分的位置沉积墨的多个层的触觉图像; 当使用中间转印体,转印环从中间转印构件固定到柔性包装基材上沉积的油墨; 和固化所述油墨。