Molds & Tooling
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PCL hot runner application
Fenómeno del problema
PCL hot runner system temperature control and degradation risk, application challenges.
Análisis de la causa
PCL hot runner high-temperature residence degradation; temperature uniformity; gate freezing; maintenance difficulty; cost considerations.；During on-site troubleshooting, verify item by item according to this mechanism, and avoid blindly adjusting the machine based solely on experience
Solución
①Precise hot runner temperature control; ②Residence time management; ③Gate design; ④Regular maintenance.；After adjustment, take continuous samples to verify the effect, and resume mass production only after confirming stability
Conclusión clave
PCL hot runner application requires careful evaluation; temperature management is the core; maintenance ensures reliability.；After confirming effectiveness, solidify the parameters and practices into the work instruction to prevent recurrence
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