Processing Machinery
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PPO Business Equipment Housing
Fenómeno del problema
【Problem Phenomenon】Business machine housings require flame retardancy, dimensional stability and weight reduction
Análisis de la causa
Flame retardant PPE/HIPS grades are used for business machine housings, often foamed to reduce specific gravity and blow molded to reduce processing cost; large thin-walled housings are a typical scenario; during on-site troubleshooting, verify item by item according to this mechanism, and avoid blindly adjusting the machine based solely on experience
Solución
Select flame retardant foaming grades for housings to reduce weight; blow '2079851475616104453 to reduce cost; check UL certification grade according to product standards; after adjustment, continuously sample to verify the effect, and resume mass production after confirming stability
Conclusión clave
PPO flame retardant foaming makes business machine housings, achieving both weight and cost reduction; 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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