Processing Machinery
3 Aufrufe
Internal Unmelted Particles of CMC
Problembeschreibung
Unmelted transparent or translucent particles appear inside CMC products
Ursachenanalyse
Screw plasticizing capacity is insufficient and temperature is low; feeding amount is too large, exceeding plasticizing capacity; CMC melting temperature is high
Lösung
1)Increase processing temperature to ensure full melting; 2)Reduce feeding amount to match plasticizing capacity; 3)Increase screw mixing section
Wichtigste Erkenntnis
Unmelted particles are caused by insufficient plasticizing; increasing temperature and reducing feeding are the key
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