Material Analysis 14 visualizações

Phase separation when PLA is blended with other bioplastics

Fenómeno do problema

When PLA is blended with other biopolymers (PHA, PBS, etc.), phase separation occurs.

Análise das causas

Different bioplastics are thermodynamically incompatible and macroscopic phase separation occurs.

Solução

Use reactive compatibilizers; optimize the blending conditions.

Conclusão principal

PLA blending needs to solve the compatibility problem.

PLA blending phase separation compatibilizer

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