Material Drying
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Quality Deterioration from Excessive Drying of PC
Problembeschreibung
Excessive drying of PC pellets (too high temperature or too long time) causes product discoloration and performance decline.
Ursachenanalyse
Although PC requires strict drying, excessive drying causes thermal degradation and color darkening.
Lösung
Strictly perform the drying at 120°C/4-6h; use timing and temperature control protection.
Wichtigste Erkenntnis
Excessive drying of PC is also harmful and requires precise control.
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