Pressure Annealing Enables Synergistic Regulation of Stereocomplex Crystallization and Orientation in Polylactide
Polylactide (PLA), a promising biobased polymer, is limited by the difficulty in simultaneously achieving a high content of stereocomplex crystals (SCs) and high molecular chain orientation. Herein, solid phase extrusion (SPE) is employed to create highly oriented poly(l-lactide)/poly(d-lactide) (PLLA/PDLA) precursor...