2022-03-07

SMT Assembly Process (1)

The SMT assembly process is closely related to each process step before soldering, including capital investment, PCB design, component solderability, assembly operations, flux selection, temperature/time control, […]
2022-03-05

Equipment Adjustment and Interaction with Corrosive Solution

In printed circuit processing, ammonia etching is a relatively fine and complex chemical reaction process. In turn it is an easy job. Once the process has […]
2022-03-05

Analysis of Improving the Quality of PCB Circuit Board Etching Process

Introduction The purpose of etching: After the circuit is electroplated, the board removed from the electroplating equipment will be post-processed to complete the circuit board. Specifically, […]
2022-03-05

The Maintenance of Etching Equipment

The most critical factor in the maintenance of etching equipment is to ensure that the nozzle is clean and there is no obstruction to make the […]