PCB plating method
Plating method,
Electroplating is a method and process of printed circuit board.Specific operation method is in the plating bath, nickel, cobalt binder continuous deposition to bit tire layer is formed on the steel body, at the same time by several times with step by step to diamond fine powder on the bit plating, in which the metal bond deposit buried diamond evenly, form work layer.Plating method using the electroplating principle of forming the diamond bit of bit molding working temperature is low, plating bath electroplating method bit map temperature generally lower than l50 ℃, therefore the diamond quality will not be damage.Besides, the processing equipment is simple and the bit cost is low.
Advantages and disadvantages of PCB plating method
We all know, the most commonly used copper foil is ED copper placodes. Use all kinds of scrap cable melted into copper sulfate solution, in particular, deep underground large plating tank, the Yin and Yang polar distance is very short, with very high speed impulse plating solution, with 600 ASF high current density, the Columnar crystal (Columnar) copper plating layer on the surface is very smooth and the passivation (passivated) stainless steel vats of turn of the wheel on the trunk (Drum), because of the passivation of stainless steel wheel on the trunk of the adhesion of the copper layer is not good, so the plating surface can be tore down on the wheel, so of continuous copper plating layer, can be made of wheel speed, current density and different thickness of copper foil, stick in the smooth transfer of the trunk of copper foil surface is called smooth (Drum side), a face of plating solution and its corresponding rough crystal surface is called MAO (Matte enrolled side). Some of it has its own advantages and disadvantages, then introduces for everybody.
The advantages of PCB plating method
It's cheap.
Available in various sizes and thicknesses.
Defect of PCB plating method
Ductility,
The stress is extremely high and it is easy to break.
Contact: Lillian Zhu
Phone: 008613928048496
Tel: 0755-28628518
Email: leappcb@163.com,sales@leappcb.com
Add: Hongtian industry,baoan area,shenzhen city,guangdong ,china