Processing Machinery
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PC/ABS plating quality
Problem Phenomenon
Poor bonding force of the electroplated layer.
Cause Analysis
Selection of PC/ABS plating grade; surface condition and internal stress affect plating quality.; during on-site troubleshooting, verify item by item according to this mechanism, and avoid blindly adjusting the machine based on experience alone
Solution
①Select plating grade; ②reduce internal stress; ③optimize roughening process; ④do bonding force test.; after adjustment, take continuous samples to verify the effect, and resume mass production only after confirming stability
Key Takeaway
Plating applications require special material selection; internal stress management affects coating quality.; after confirming effectiveness, fix the parameters and practices into the work instruction to prevent recurrence; include this case in the defect archive as a troubleshooting reference for similar problems later
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