| 摘要 |
<p>Many clear pictures can be reproduced easily at home. Ink is sprayed on a 2-dimensional coordinate point on the approximately flat surface of a porous body by an ink jetter. The ink is a light absorbing ink. A certain quantity of ink penetrates into small pores at a high speed. After the ink spray, flash light is applied to the ink adhering to the flat surface and the hole surfaces in the small pores. The ink absorbs the light and the parts of the porous body where the light is absorbed are locally melted and the small pores are filled. The regions where unfilled pores are distributed are coated with color paint with a brush, a marking pen, etc. A master printing plate produced like this can be used to transfer an image to transfer papers repeatedly until the ink in the small pores is completely consumed.</p> |
