Free PEG was trapped within the interface of MA-PEG-MA modified starch and PLA, well plasticizing the starch and improving the compatibility between the starch and PLA, turning PLA matrix from a brittle state into a ductile state.
Free PEG was trapped within the interface of MA-PEG-MAmodified starch and PLA, well plasticizing the starch and improvingthe compatibility between the starch and PLA, turning PLAmatrix from a brittle state into a ductile state.