| 摘要 |
PURPOSE:To form patterns having solid sense by a method wherein unevenness is made up to a cathode aluminum oxide film while the concave and convex sections are dyed in mutually different colors. CONSTITUTION:An aluminum surface of a body to be printed 1 is cathode-oxidized, and printed with ink 2 containing varnish which contains alumite dyes, permeates no disperse dyes and resists sand blast. The surface is sand-blasted to exfoliate a cathode oxide film, the whole surface is cathode-oxidized again, a transcribing sheet 3 with printing patterns wholly or partially is stacked, and the surface is transcribed and dyed. The whole is boiled in a boiling liquid containing a hole sealing treating agent after transcription and holes are sealed, ink films 2 and ink films adhering when transcribing dyeing are exfoliated, and the surface is polished and finished. Since products obtained have unevenness and patterns tuning with the unvenness, the same patterns as the transcribing sheet used for transcribing dyeing can be reproduced. |
