A method for the production of original for dies, which in turn serve for the pressing of information brackets

摘要

The lacquer layer is formed on a smooth surface of a substrate which is produced by galvano-plastic copying of a surface of a supercooled melt. The lacquer layer has a perfect, smooth surface (mirror-finish). Pref. the smooth surface is provided on the lacquer layer which is interposed between the melt and the substrate, whereby the layer may be provided with a release layer. Supercooled melt may be glass.