Thermal transfer material

阅读:252发布:2024-02-07

专利汇可以提供Thermal transfer material专利检索,专利查询,专利分析的服务。并且PURPOSE:To obtain a transfer recorded image faithful to a heat-supplying pattern and free from spreading of printed lines on a recording medium, by dispersing thermally conductive particulates into a thermally transferrable ink layer in the state of being oriented, preferentially in a direction perpendicular to a base. CONSTITUTION:In the thermal transfer material 1, the thermally transferrable ink layer 5 comprising thermally conductive particulates 4 dispersed in a heat-fusible binder 3 together with a coloring agent is provided on a sheet form base 2. The degree of preferred orientation of the particulates in the direction perpendicular to the surface of the base 2 may be such that, in a cross section with a statistically reliable width of the ink layer 5, the sum SIGMAy/SIGMAx of the ratios of the projection (y) onto a vertical plane to the projection (x) onto a horizontal plane of individual particulates or rosary form aligned bodies 4 thereof is not less than 2. The thermal transfer material 1 can be obtained by a method wherein a heat- fusible ink is applied to the base 2, and while the ink layer is in a molten state, and electric field or a magnetic field is applied in a direction perpendicular to the surface of the base 2 while utilizing the property of the particulates, followed by solidifying the ink layer by cooling.,下面是Thermal transfer material专利的具体信息内容。

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