full process of rotogravure cylinder production by Janoschka

This film guides you through the whole production process of a rotogravure cylinder and an embossing roller. Besides the preperation of the steelbase according to the following engraving process, the film illustrates three different ways of engraving: electro-mechanical engraving, direct laser engraving and etching. For the production of the embossing roller a embossing unit is used.