Processing Machinery
3 Aufrufe
EEA Internal Unmelted Particles
Problembeschreibung
Unmelted transparent or translucent particles appear inside EEA products
Ursachenanalyse
Insufficient screw plasticizing capacity, temperature low; feeding amount too large, exceeding plasticizing capacity; EEA melting temperature 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 plasticization; increasing temperature and reducing feeding are key
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