| 摘要 |
PURPOSE:To improve production efficiency by fully executing the formation of a recording layer, transparent heat insulating layer and metallic reflecting layer by a wet process. CONSTITUTION:The formation of the respective layers of the recording medium consisting of the recording layer, transparent heat insulating layer and metallic reflecting layer on a substrate is fully executed by the wet process. Arbitrary solid materials such as glass, ceramics, paper, plastic films, woven fabrics and non-woven fabrics are used for the substrate. The transparent glass, plastic films, etc., are preferably used. Any materials having sufficient sensitivity to semiconductor laser light are usable for the recording layer and above all, the recording layer consisting of an org. material or the complex of the org. material and polymer is more preferable. The recording medium is thereby produced inexpensively with the extremely high production efficiency. |
