The actual etching process where the acid bites through the liner into the metal and makes a rule.

It was barely established before the photographic etching processes, superior in all ways, were developed and came quickly into use.

The pattern is created on the printing plate either by gouging out the dots, or through an etching process.

The group made its parts with an etching process known as X-ray lithography, which is being investigated for the production of advanced computer chips.

It is important for the mask to hold up to chemical attack during the etching process.

Next, the etching process is used to etch the wafer and leave a small amount of oxide in the active areas.

The strength of the acid determines the speed of the etching process.

The etching process is known as biting (see also spit-biting below).

The object is usually heated to make the etching process more efficient.

In addition, this method enables pattern plating to prevent complex etching process of structures.