| 摘要 |
PURPOSE:To eliminate the occurrence of wrinkle and unsatisfactory winding at the time of recording by a method wherein a thermal transfer recording medium is formed by providing a hot melt ink layer on a top surface of a substrate and a heat-resistant protective layer compounded with heat-resistant fine particles containing graphite fluoride corpuscles on a rear surface thereof. CONSTITUTION:A hot melt ink layer is laminated on a top surface of a substrate, such as polyester films and polycarbonate films, directly or through an intermediate layer. A heat-resistant protective layer compounded with heat- resistant corpuscles containing graphite fluoride corpuscles is laminated on a rear surface of said substrate. In this manner, a thermal transfer recording medium is formed. The hot melt ink layer is obtained by applying and drying a dispersion liquid of a hot melt substance, a thermoplastic resin, a coloring agent, and the like. As the heat-resistant corpuscles to be compounded into the protective layer, graphite fluoride corpuscles may be used singly or in a mixed state with other heat-resistant corpuscles of polytetraethylene, silica, or the like. |
