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Insufficient strength of PLA garbage bags
Problembeschreibung
Garbage bags made of PLA film are easy to break when loaded.
Ursachenanalyse
The tensile strength of PLA film is limited, the ductility is poor, and it is notch sensitive.
Lösung
Toughen PLA or blend it with flexible bioplastics such as PBAT.
Wichtigste Erkenntnis
The strength of PLA film needs formulation improvement.
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