Processing Machinery
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CEF internal unmelted particles
Fenómeno del problema
Unmelted transparent or translucent particles appear inside the CEF product
Análisis de la causa
The screw plasticizing capacity is insufficient and the temperature is low; the feeding amount is too large and exceeds the plasticizing capacity; the CEF melting temperature is high
Solución
1) Increase the processing temperature to ensure full melting; 2) Reduce the feeding amount to match the plasticizing capacity; 3) Increase the screw mixing section
Conclusión clave
Unmelted particles are caused by insufficient plasticization; increasing the temperature and reducing the feeding are the key
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