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Insufficient strength of PLA garbage bags
Fenómeno del problema
Garbage bags made of PLA film are easy to break when loaded.
Análisis de la causa
The tensile strength of PLA film is limited, the ductility is poor, and it is notch sensitive.
Solución
Toughen PLA or blend it with flexible bioplastics such as PBAT.
Conclusión clave
The strength of PLA film needs formulation improvement.
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