This could be attributed to enhance interfacial adhesion between PLA matrix and ramie fiber by the presence of the diisocyanates. Typical load–displacement curves of the composites without and with different diisocyanates are shown in Fig. 3B.
This could beattributed to enhance interfacial adhesion between PLA matrixand ramie fiber by the presence of the diisocyanates. Typicalload–displacement curves of the composites without and with differentdiisocyanates are shown in Fig. 3B.