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    • 1. 发明授权
    • Image transfer element
    • 图像传输元件
    • US4262079A
    • 1981-04-14
    • US33681
    • 1979-04-26
    • Ronald S. SteelmanRodney J. Larkins
    • Ronald S. SteelmanRodney J. Larkins
    • G03F7/34G03C11/12
    • G03F7/34
    • A presensitized light sensitive sheet structure suitable for producing a dry transfer element, comprising a transparent substrate having a release coating thereon, and overlying the release coating a photo-sensitive layer comprising a conventional photopolymerizable compound, an initiator therefor, and a binder. After light exposure to an original through the transparent substrate and development to remove unexposed portions, the remaining image portions have a greater adhesion for a receptor surface when applied thereto under pressure than the adhesion of the indicia to the transparent substrate under like pressure.
    • 一种适用于制备干转印元件的预敏光敏纸片结构,包括其上具有剥离涂层的透明基材,并且将剥离涂层覆盖包含常规可光聚合化合物,其引发剂和粘合剂的光敏层。 在通过透明基板曝光到原稿并显影以除去未曝光部分之后,剩余的图像部分在压力下施加时的接触表面的粘附力大于在类似压力下标记对透明基板的粘附。