Molds & Tooling
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PVDF Product Hot Runner
Fenómeno del problema
Hot runner application.
Análisis de la causa
PVDF's corrosiveness places high demands on hot runner materials; temperature control accuracy is also important.; During on-site troubleshooting, verify item by item according to this mechanism, and avoid blindly adjusting the machine based solely on experience
Solución
①Corrosion-resistant hot runner material; ②precise temperature control; ③dead-spot-free design; ④regular maintenance.; After adjustment, take consecutive samples to verify the effect, and resume mass production only after confirming stability
Conclusión clave
PVDF hot runners require corrosion-resistant configuration.; After confirming effectiveness, fix 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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