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PBS biodegradable material bubbles problem in foaming
Problembeschreibung
Polybutylene succinate (PBS) exhibits bubbles during foaming processing at 140-200°C.
Ursachenanalyse
Caused by poor thermal stability and abnormal flow of PBS.
Lösung
Improve by adding an anti-hydrolysis agent.
Wichtigste Erkenntnis
The degradation characteristics of PBS require mild processing.
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