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    • 10. 发明授权
    • Sublimation type thermosensitive image transfer recording medium
    • 升华型热敏图像转印记录介质
    • US4880768A
    • 1989-11-14
    • US241409
    • 1988-09-07
    • Hidehiro MochizukiMasanaga ImamuraAkira SuzukiMasaru ShimadaHiroyuki Uemura
    • Hidehiro MochizukiMasanaga ImamuraAkira SuzukiMasaru ShimadaHiroyuki Uemura
    • B41M5/035B41M5/26B41M5/382B41M5/395
    • B41M5/38228B41M5/395Y10S428/913Y10S428/914Y10S430/146Y10T428/24942Y10T428/24975
    • A sublimation type thermosensitive image transfer recording medium which can be used in repetition, comprising a support; a dye supplying layer formed on the support, comprising a sublimable dye and at least one binder agent in which the sublimable dye is dissolved or dispersed; and an image transfer facilitating layer formed on the dye supplying layer, comprising the sublimable dye and at least one organic binder agent in which the sublimable dye is dissolved or dispersed, the dye supplying layer and the image transfer facilitating layer being structured in such a manner that when the dye supplying layer and the image transfer facilitating layer are separately formed on a substrate, and the layers are separately superimposed on the same receiving sheet, with application of an equal quantity of thermal energy thereto, the amount (weight/unit time.unit area) of the sublimable dye transferred from the dye supplying layer to the receiving sheet is greater than the amount (weight/unit time.unit area) of the sublimable dye transferred from the image transfer facilitating layer to the receiving sheet.
    • 可重复使用的升华型热敏图像转印记录介质,包括支撑体; 形成在载体上的染料供应层,包括可升华的染料和至少一种其中可升华的染料溶解或分散的粘合剂; 以及形成在染料供给层上的图像转印辅助层,其包含可升华染料和溶解或分散可升华染料的至少一种有机粘合剂,染料供给层和图像转印促进层以这种方式构成 当染料供给层和图像转移促进层分别形成在基板上时,并且将层分别叠加在相同的接收片上,同时施加等量的热能,其量(重量/单位时间)。 从染料供给层转移到接收片材的升华性染料的单位面积大于从图像转印促进层向接收片材转印的升华性染料的量(重量/单位时间单位面积)。