Digital day/night display material with voided polyester
    7.
    发明授权
    Digital day/night display material with voided polyester 失效
    数字日/夜显示材料,带有空隙聚酯

    公开(公告)号:US6074788A

    公开(公告)日:2000-06-13

    申请号:US217244

    申请日:1998-12-21

    IPC分类号: B41M5/52 G03C3/00

    摘要: The invention relates to a imaging member comprising at least one imaging receiving on the top of said member and at least one image receiving layer on the bottom of said member, a polymer sheet comprising at least one layer of voided polyester polymer and at least one layer comprising nonvoided polyester polymer, wherein the imaging member has a percent transmission of between 38 and 42%, the imaging member further comprises tints, and the nonvoided layer is at least twice as thick as the voided layer.

    摘要翻译: 本发明涉及一种成像构件,其包括在所述构件的顶部上的至少一个成像接收件和在所述构件的底部上的至少一个图像接收层,聚合物片材,其包含至少一层空隙聚酯聚合物和至少一层 包括无孔聚酯聚合物,其中所述成像构件具有38%至42%之间的百分比透射率,所述成像构件还包括色调,并且所述非空穴层的厚度至少为所述空隙层的两倍。