Injection Molding
10 Aufrufe
Effect of heat history accumulation on PCTG
Problembeschreibung
PCTG quality gradually decreases after multiple '2079851475616104452 and pelletizing.
Ursachenanalyse
Cumulative residence time causes molecular weight reduction and transparency decrease.
Lösung
Reduce the number of regrind uses; supplement stabilizers; control melt temperature.
Wichtigste Erkenntnis
PCTG heat history accumulation is the focus of recycled material quality management.
War das hilfreich?
0 Personen fanden dies hilfreich
Vielen Dank für Ihr Feedback!