Study on Semi-aqueous Cleaning of PCB Assembly in Aerospace Electronic Products

@inproceedings{Ningnin2014StudyOS,
  title={Study on Semi-aqueous Cleaning of PCB Assembly in Aerospace Electronic Products},
  author={Wang Ning-nin},
  year={2014}
}
The cleaning of PCB assembly is very important in aerospace electronic products, which will influence the reliability of the PCB assembly greatly. The processes of automatic semi-aqueous cleaning were studied on manual filling wire and no-clean solder paste reflowing. Results show that with the concentration of cleaning agent increasing, the cleaning quality gets better. Ion contamination test on the surface of PCB assembly was performed, which indicated that the ion contamination extent is 0… CONTINUE READING

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