| 摘要 |
PURPOSE:To obtain the titled sheet easily and inexpensively without generating any toxic gas, by a method wherein an emulsified material comprising a heat- fusible ink composition dispersed in a solid film layer of a water-soluble polymer or a water-dispersible type resin is prepared by a specified method, and is then applied onto a film base. CONSTITUTION:A heat-fusible ink composition (the first composition) comprising a coloring mterial (e.g., carbon black or a pigment) and a low melting point material (e.g., wax) acting as a binder for the coloring material is kneaded (a), and while heating and agitating (b) the first composition, the second composition consisting of an aqueous composition of a water-soluble polymer (a water-dispersible type resin) is added (c) to the first composition together with a surface active agent to obtain the first emulsified material (d) wherein the second composition is dispersed in the first composition. Further, the emulsified material is gradually cooled (e) so that it is converted in phase (f) into the second emulsified material (g) wherein the first composition is dispersed in the second composition, and then the second emulsified material (g) is applied (h) onto a film base, followed by drying (i) to obtain the objective transfer sheet (j). |
