In recent years, extensive strategies have been developed to improve its toughness, such as the copolymerization of lactide with other monomers, blending PLA with a variety of elastomers or rubbers, and the addition of rigid fillers
In recent years, extensive strategies havebeen developed to improve its toughness, such as thecopolymerization of lactide with other monomers,blending PLA with a variety of elastomers or rubbers, andthe addition of rigid fillers