Process for manufacturing a radiographic intensifying screen
    11.
    发明授权
    Process for manufacturing a radiographic intensifying screen 失效
    射线照相增强屏的制造方法

    公开(公告)号:US4292107A

    公开(公告)日:1981-09-29

    申请号:US9842

    申请日:1979-02-06

    摘要: An intensifying screen having high physical durability and chemical resistance in which a curable resin is used as a resinous binder of a radioluminescent phosphor can easily be manufactured by employing an ultraviolet radiation-curable resin composition as the resinous binder. A dispersion comprising the ultraviolet radiation-curable resin composition and the radioluminescent phosphor dispersed in the composition is applied to the surface of a support to form a coating on the support, and the coating is cured by exposure to ultraviolet radiation to form a fluorescent layer on the support.

    摘要翻译: 通过使用紫外线辐射固化树脂组合物作为树脂粘合剂,可以容易地制造使用固化性树脂作为放射性发光荧光体的树脂粘合剂的具有高物理耐久性和耐化学性的强化屏。 将包含紫外线辐射固化树脂组合物和分散在组合物中的放射性发光荧光体的分散体施加到载体的表面上以在载体上形成涂层,并且通过暴露于紫外线辐射来固化涂层以形成荧光层 支撑。

    Intensifying screens
    12.
    发明授权
    Intensifying screens 失效
    强化屏幕

    公开(公告)号:US4039840A

    公开(公告)日:1977-08-02

    申请号:US600096

    申请日:1975-07-29

    IPC分类号: G03B42/02 G21K4/00 G01J1/58

    CPC分类号: G21K4/00 G03B42/025

    摘要: A radiographic intensifying screen having improved response function in the low spatial frequency region and high sharpness comprising a support and a fluorescent layer formed on the support, said fluorescent layer having dispersed therein fluorescent substance grains and having a grain size distribution of the fluorescent substance grains such that the grain size becomes smaller gradually from the front surface of the fluorescent layer to the back surface of the layer.