Processing Machinery
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PMMA Furniture Panel
Fenómeno del problema
Acrylic furniture panels are severely scratched during use
Análisis de la causa
Hard object contact in daily use; PMMA surface hardness is insufficient; during on-site troubleshooting, verify item by item according to this mechanism, and avoid blindly adjusting the machine based only on experience; this mechanism has been repeatedly verified by industry literature and should be confirmed first during troubleshooting
Solución
Choose hardened coated sheets for panels; use protective pads; polish and repair after scratching; after adjustment, take samples continuously to verify the effect, and resume mass production only after confirming stability; change only one variable at a time and record parameter changes to facilitate locating effective measures
Conclusión clave
Furniture panels require hardened sheets plus usage protection; after confirming effectiveness, solidify the parameters and practices into the work instruction to prevent recurrence; include this case in the defect archive as a reference for troubleshooting similar problems in the future
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