Etching Technique 12 February 2021 – Posted in: News

Engraving plays a special role in the evolution of art history and the community, being itself strongly connected to the invention of modern printing. With the term etching, we mean a particular process of engraving, on plates of various metals (copper, zinc) covered by a layer of wax, achieved by the action of nitric acid in correspondence of the signs hollowed in the coverage on the latter surface. For this technique is generally preferred to…