Molds & Tooling
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ASA Surface Scratch and Wear
Fenómeno del problema
【Problem Phenomenon】ASA products surface scratched during production flow, appearance downgraded
Análisis de la causa
ASA surface hardness is medium, scratch sensitivity is relatively high; mold demolding, robot gripper clamping, packaging stacking may all cause scratches; during on-site troubleshooting, verify item by item according to this mechanism, avoid blindly adjusting the machine based only on experience
Solución
Optimize demolding and clamping contact surfaces; products separated and protected; high-appearance parts surface film protection; after adjustment, continuously sample to verify the effect, and resume mass production after confirming stability
Conclusión clave
ASA fears scratches, flow protection and film are appearance guarantee; 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 subsequent similar problems
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