How to improve the gold plating thickness of printed boards PCB?
Jul. 21, 2022Introduction Gold is a yellow precious metal, which has excellent ductility and plasticityand is easy topolish. Gold is chemically stable and insolubl…
Introduction Gold is a yellow precious metal, which has excellent ductility and plasticityand is easy topolish. Gold is chemically stable and insolubl…
UV LED exposure machine is parallel light source, emitting 365nm/395nm single band light source, without clutter energy consumption, and the energy un…
Electroless plating copper is commonly known as copper deposition. The hole metallization technology of printed circuit board is one of the keys of th…
For a certain plating solution, the allowable current density often exists in a range of upper and lower limits. If it exceeds this range, the coating…
There are four special plating methods in the production of circuit boards, which are row plating equipment, through-hole plating, roller linked selec…
Black hole is one of the direct electroplating technologies. Its main principle is to use the physical principle to make the carbon powder adsorb on t…