Material Drying
3 Aufrufe
Degradation yellowing problem of PBS biodegradable material in foaming
Problembeschreibung
Polybutylene succinate PBS shows degradation yellowing in foaming processing at 140-200°C.
Ursachenanalyse
Caused by poor thermal stability of PBS and moisture sensitivity.
Lösung
Improved by shortening the residence time.
Wichtigste Erkenntnis
The degradation characteristics of PBS require gentle processing.
War das hilfreich?
0 Personen fanden dies hilfreich
Vielen Dank für Ihr Feedback!