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2022-04-12

Wet Process and PCB Surface Treatment (1)

Wet Process and PCB Surface Treatment 1. Abrasives Brushes Various materials used for pre-cleaning the board surface and brushing the copper surface, such as polymer non-woven […]

2022-04-11

Auxiliary Materials Used in SMT Chip Processing Are Equally Important for Electronic Processing

In the process of SMT patch processing and production, auxiliary materials such as patch glue, solder paste, and steel mesh are often used. These auxiliary materials […]

2022-04-11

PCB Through Hole Plating Steps (2)

3. PCB Electroplating: 3.1 Immerse the PCB in the water tank or flush it directly, so that the wall of the hole can be fully wetted. […]

2022-04-11

PCB Through Hole Plating Steps (1)

1. PCB Surface Treatment: After the drilling is completed, there will be residual copper foil burrs on the surface of the PCB attached to the surface […]