| 摘要 |
PURPOSE:To execute electronic printing with a low energy light source and high accuracy by forming a coating film of a photosensitive resin for a photoresist on an original roll and forming a coating film for forming an original picture consisting of a photographic emulsion thereon. CONSTITUTION:The coating film consisting of the photosensitive resin for the photoresist is formed on the surface of the original roll and the coating film for forming the original picture consisting of the photographic emulsion is formed on the coating film consisting of the photosensitive resin for the photoresist to produce a roll for gravure photoengraving. The printing with high accuracy is satisfactorily executed with an electron printer having the light source such as helium neon laser, argon laser or light emitting diode of a low energy level by using such roll for gravure photoengraving. |
