Frictional heat causes local degradation

Fenómeno do problema

Local temperature in the screw rises sharply

Análise das causas

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

Solução

Optimize screw design, reduce compression ratio

Conclusão principal

Frictional heat is a hazard source in CPVC extrusion

CPVC、frictional heat

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