| 摘要 |
<p>PCT No. PCT/JP88/01286 Sec. 371 Date Aug. 14, 1989 Sec. 102(e) Date Aug. 14, 1989 PCT Filed Dec. 20, 1988 PCT Pub. No. WO89/05733 PCT Pub. Date Jun. 29, 1989.According to the invention, a surface layer consisting of a synthetic resin or rubber substance which has an ink suction property and can be subjected to surface grinding is formed on the surface of a core metal, a large number of substantially spherical grains and a recess forming substance are mixed in the surface layer, a predetermined amount of substantially spherical grains are partially exposed on a surface region of the surface layer to form a large number of mutually independent projections, and a large number of recesses are exposed on the surface layer by the recess forming substance. There are provided a printing machine ink roller which can maintain transfer function of a predetermined amount of ink for a long time period, can improve printing performance of a printing machine, and can be easily manufactured and repaired and a method of manufacturing the same.</p> |
