| 摘要 |
PURPOSE:To achieve multi-color wet superimposed printing on the surface of an article, without causing any adverse effect to the appropriateness and the finish of the printing, by giving difference in tackiness to each ink by adding a filler to ink of at least one color. CONSTITUTION:At least ink of one color is provided with addition of a filler (such as, alumina white, precipitating barium sulfate, precipitating sodium carbonate, bentonite and gloss white, etc.) to change tackiness value of the ink so as to provide difference in tackiness among all the inks, and by using this ink, an ink image is transferred onto the surface of a blanket from the surfaces of blocks arranged around the blanket body. And then, by using offset printing process in which a printed image is transferred from the blanket surface onto a printing surface, multi-color wet superimposed printing is executed. |
