DES line (Develop – Etching – Strip) is the process of creating PCB pathways.
It includes three main steps:
Developing: Removes the unhardened DFR, exposing the copper pathways that need to be removed.
Etching: Removes unwanted copper from the circuit board.
Stripping: Removes the hardened DFR layer on the copper surface, exposing the designed copper pathways.
