| 摘要 |
A volcanic rock bowl having a sublimating transfer part is provided to print pictures or photographs of high quality on the surface and to make a process simpler than a ceramic transfer printing method. A method for producing a volcanic rock bowl having a sublimating transfer part comprises the steps of: preparing a transfer paper(103) by printing a photograph on the surface of the volcanic rock bowl slightly larger than the size of the bowl; forming the sublimating transfer part on one surface(101) by attaching the photograph on one surface by melting one plated surface while heating and pressing the photograph of a transfer paper on one surface of the volcanic rock bowl for 2~3 minutes by a heating press heated at 200~300°C; removing moisture by heating while attaching the sublimating transfer part; drying the volcanic rock bowl by the hot air of 36~50°C and then, naturally drying the residual moisture over 7 hours; and thermally treating the volcanic rock bowl at 700~800°C for 45 minutes. |
