| 摘要 |
A method and apparatus for making graphic copies of indicia, lines, or designs on multiple paper parts which are impressed in unison between the members of a printing couple. The printing members may be in cylindrical form for a rotary printing press or in plate form for a flatbed press. Each member of the printing couple has embossed surfaces which represent the indicia, lines, or designs to be printed. The embossing on one of the members is the mirror reverse of the embossing on the other member and the embossing characters are disposed in exact matching relationship. The printing operation is known as "crash" printing. |
