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    • 3. 发明公开
    • Recording medium for electrothermal transfer printing
    • AufzeichnungsmaterialfürelektrothermischenÜbertragungsdruck。
    • EP0327897A2
    • 1989-08-16
    • EP89101382.3
    • 1989-01-27
    • FUJICOPIAN CO., LTD.
    • Shini, MasamiMatsumoto, MasaoShimomine, AkioSaiki, Atsuo
    • B41M5/26
    • B41M5/3825Y10S428/92Y10S428/921Y10T428/31507Y10T428/31551Y10T428/31573Y10T428/31786Y10T428/31797
    • A recording medium for electrothermal transfer printing comprising a base film, an adhesiveness improving layer provided on one surface of the base film, an electrically resistive layer provided on the adhesiveness improving layer, and a heat-sensitive transfer ink layer provided on the other surface of the base film, said electrically resistive layer comprising a binder comprising a polyvinyl butyral resin as a main component, an electrically conductive powder and an inorganic metallic compound type flame retardant. The content of an electrically conductive powder such as a conductive carbon in the resistive layer can be increased to reduce the electric resistance of the resistive layer and problems such as peeling of the resistive layer can be prevented, and a satisfactory flame resistance can be obtained without increasing the resistivity of the resistive layer. Thus, the electrothermal transfer printing can be conducted safisfactorily without any dangerousness.
    • 一种用于电热转印的记录介质,包括基膜,设在基膜的一个表面上的粘合性改进层,设置在粘合性改进层上的电阻层和设置在粘合性改进层的另一表面上的热敏转印油墨层 所述基膜,所述电阻层包括以聚乙烯醇缩丁醛树脂为主要成分的粘合剂,导电粉末和无机金属化合物型阻燃剂。 可以增加电阻层中的导电性碳等导电性粉末的含量,降低电阻层的电阻,能够防止电阻层的剥离等问题,能够得到令人满意的阻燃性, 增加电阻层的电阻率。 因此,可以安全地进行电热转印,而不会有任何危险。