Electroplating technology of PCB
Jul. 04, 2022PCB electroplating process flow: Pickling → copper plating on the whole board → pattern transfer → acid degreasing → 2 levels countercurrent rinsing →…
PCB electroplating process flow: Pickling → copper plating on the whole board → pattern transfer → acid degreasing → 2 levels countercurrent rinsing →…
The hole metallization technology is not complicated, and can be simply divided into two parts: preparation before copper plating and copper plating. …
The purpose of pattern electroplating is to increase the thickness of lines and holes (mainly the thickness of hole copper) to ensure its conductivity…
The activator is a low-hydrochloric acid type catalyst liquid, which can provide the required palladium ions on the surface of the board and in the ho…
AOI testing equipment, also known as AOI optical automatic testing equipment, has become an important testing tool and process quality control tool to…
Laser photoplotter, referred to as photoplotter, is a phototypesetting product integrating laser optical technology, microelectronic technology and ul…