About Etch Eternal

Specialise In all type of Glass Engraving, Window, Doors Car Windshield, Bottles, Glass Table, Glass Interior etc. Based in Dimapur, Nagaland

ETCHING

Etching is traditionally the process of using strong acid or mordant to cut into the unprotected parts of a metal surface to create a design in intaglio (incised) in the metal. In modern manufacturing, other chemicals may be used on other types of material. As a method of printmaking, it is, along with engraving, the most important technique for old master prints, and remains in wide use today. In a number of modern variants such as microfabrication etching and photochemical milling, it is a crucial technique in much modern technology, including circuit boards.