发明名称 TRANSFER-TYPE THERMAL RECORDING MEDIUM
摘要 PURPOSE:To enable clear printing free of ground contamination even on a transfer recording paper poor in surface smoothness, by providing an intermediate layer between a heat-fusible layer and a heat-softening colored layer and incorporating a coloring agent only in the heat-softening colored layer. CONSTITUTION:A transfer-type thermal recording medium comprises a thermally transferable ink layer comprising a heat-fusible layer so prepared as to be melted to become a low-viscosity liquid when being heated, and a heat-softening colored layer so prepared as to be tacky but not to become a low-viscosity liquid when being heated, while these layers are provided in that order on a heat-resistant base. In the recording medium, an intermediate layer is provided between the heat-fusible layer and a heat-softening layer, and a coloring agent is incorporated only in the heat-softening colored layer. With this arrangement, clear printing free of ground contamination can be performed even on a transfer recording paper poor in smoothness, and ground contamination due to rubbing will not occur in non-image areas.
申请公布号 JPS6382784(A) 申请公布日期 1988.04.13
申请号 JP19860228907 申请日期 1986.09.26
申请人 RICOH CO LTD 发明人 KUNITAKE TETSUJI;NAGAMOTO MASANAKA;WATARI YUICHI;AOYAMA JUNKO
分类号 B41J31/00;B41M5/26;B41M5/392 主分类号 B41J31/00
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