Injection Molding
8 visualizaciones
Nozzle drooling
Fenómeno del problema
Melt continuously flows out of the injection machine nozzle during mold opening, affecting metering accuracy
Análisis de la causa
Melt viscosity is too low; nozzle temperature is set too high; the proportion of low-viscosity components in the blend is on the high side
Solución
Appropriately reduce nozzle temperature by 10-20°C; use a self-locking nozzle; adjust the alloy ratio to increase overall melt viscosity
Conclusión clave
Nozzle drooling affects product weight consistency and production stability
¿Le ha resultado útil?
0 personas encontraron esto útil
¡Gracias por sus comentarios!