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    • 3. 发明申请
    • FLEXOGRAPHIC PRINTING MEMBERS
    • 柔性印刷会员
    • WO2012027196A1
    • 2012-03-01
    • PCT/US2011/048244
    • 2011-08-18
    • EASTMAN KODAK COMPANYBURBERRY, Mitchell, StewartLANDRY-COLTRAIN, Christine, Joanne
    • BURBERRY, Mitchell, StewartLANDRY-COLTRAIN, Christine, Joanne
    • B41N1/12B41N1/22H04N1/405B41C1/05
    • B41N1/12B41C1/05B41N1/22H04N1/405
    • The present invention provides a flexographic printing member used to transfer ink from an image area to a receiver element. This flexographic printing member has a relief image including an image area that is composed of an elastomeric composition that has an elastomeric topmost surface and a relief image floor. The relief image has a plurality of dots within a sub-area of the elastomeric topmost surface wherein each dot has a minimum receiver element contact area. A fraction less than 1 of the plurality of dots, known as (b) dots, have a topmost surface that is undercut below the elastomeric topmost surface. The (b) dots are undercut below the elastomeric topmost surface in a predetermined number and arrangement so that the (b) dots are still able to transfer ink to the receiver element. Each of the remainder of the plurality of dots in the sub-area, known as (a) dots, has a topmost surface that is essentially coincident with the elastomeric topmost surface.
    • 本发明提供了一种用于将油墨从图像区域转移到接收器元件的柔性版印刷部件。 该柔性版印刷构件具有包括具有弹性体组合物的图像区域的浮雕图像,所述弹性体组合物具有弹性体最上表面和浮雕图像底板。 浮雕图像在弹性体最上表面的子区域内具有多个点,其中每个点具有最小的接收器元件接触面积。 称为(b)点的多个点中小于1的分数具有在弹性体最上表面下方底切的最顶面。 (b)点以弹性体最上表面以预定数量和布置被切下,使得(b)点仍然能够将墨转移到接收器元件。 子区域中的多个点的其余部分中的每一个,称为(a)点,具有与弹性体最上表面基本一致的最顶面。