Frictional heat causes local degradation

Problembeschreibung

Local temperature in the screw rises sharply

Ursachenanalyse

CPVC melt viscosity is high and generates large amounts of frictional heat

Lösung

Optimize screw design, reduce compression ratio

Wichtigste Erkenntnis

Frictional heat is a hazard source in CPVC extrusion

CPVC、frictional heat

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