Material Analysis
10 Aufrufe
Unstable Viscosity of CMC Solution Preparation
Problembeschreibung
Viscosity of CMC solution preparation fluctuates ±30%, exceeding ±10%
Ursachenanalyse
CMC molecular weight distribution is uneven with batch differences; solution preparation temperature fluctuates; stirring is insufficient
Lösung
1)Select CMC with narrow molecular weight distribution; 2)Constant solution preparation temperature ±1°C; 3)Stir fully for 30min to ensure uniformity
Wichtigste Erkenntnis
CMC viscosity stability is determined by molecular weight distribution and solution preparation conditions
War das hilfreich?
0 Personen fanden dies hilfreich
Vielen Dank für Ihr Feedback!