Furthermore, etching and engraving are both methods of cutting lines into a hard surface, such as metal. The primary difference between them is that engraving ...
Nov 8, 2023 ...Etching is a chemical process while engraving is a physical process. The former uses an acid solution (etching agent) to etch lines into a surface.
Apr 4, 2023 ...Etching falls under the intaglio and engraving category of printmaking, where the printing press applies great force to push ink into lines.
Similar to engraving, etching is a durable and cost-effective tag process. Exposed metal with these etched laser markings typically last around 5-10 years.