| 摘要 |
PURPOSE:To save the labor and materials which are interposed for separate preparation of copies, by a method wherein the picture part is formed by printing the picture on the outside surface of porous tissue paper, or otherwise on the inside surface of layout sheet and the ray of light is projected thereon from the original paper side. CONSTITUTION:The picture by a word processor is formed on the outside surface of porous tissue paper 4, or otherwise on the inside surface of layout sheet 1. Then, the ray of light is projected from the original paper side and the perforated picture is formed on a thermoplastic plastic film 5 to prepare the plate. In that case, as for the printer printing the picture perforated with a word processor, all the methods having been used nowadays such as wire dot, heat transfer, ink jet, etc., are applied. Because printing and photographic printing can be thus directly clearly perforated on the porous tissue paper 4 and the layout sheet 1 with the word processor, the reproduction with the picture perforation capable of sufficiently bearing compared with that obtained by separately preparating a copy as usual can be carried out. |
