| 摘要 |
<p>PROBLEM TO BE SOLVED: To produce a polychromic print using a printing plate with a digitally written image and to provide an economical solution particularly for large-scale polychromic printing. SOLUTION: A printing plate used in a printing machine is detached from a plate cylinder, sent to a neutralizing apparatus and neutralized. The neutralized printing plate is coated, fixed in an exposing-developing apparatus in accordance with register marks, exposed and developed. The printing plate with a written image is stretched again on the plate cylinder.</p> |
