Material Analysis
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Phase separation when PLA is blended with other bioplastics
Problembeschreibung
When PLA is blended with other biopolymers (PHA, PBS, etc.), phase separation occurs.
Ursachenanalyse
Different bioplastics are thermodynamically incompatible and macroscopic phase separation occurs.
Lösung
Use reactive compatibilizers; optimize the blending conditions.
Wichtigste Erkenntnis
PLA blending needs to solve the compatibility problem.
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