Processing Machinery
3 Aufrufe
DSTDP internal unmelted particles
Problembeschreibung
DSTDP product interior shows unmelted transparent or semi-transparent particles
Ursachenanalyse
Screw plasticizing capacity insufficient, temperature on the low side; feeding amount too large, exceeding plasticizing capacity; DSTDP melting temperature on the high side
Lösung
1) Raise 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; raising temperature and reducing feeding are key
War das hilfreich?
0 Personen fanden dies hilfreich
Vielen Dank für Ihr Feedback!