Material Drying
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Pellet sticking caused by excessive PCTG drying
Fenómeno del problema
Drying temperature too high or time too long causes pellets to stick and agglomerate.
Análisis de la causa
Drying temperature exceeds PCTG softening point, pellet surfaces soften and stick together.
Solución
Control drying temperature ≤70°C; use precise temperature control; avoid excessive drying.
Conclusión clave
PCTG over-drying is equally harmful.
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