Figure 9

Cyclic stress–strain diagram for (a) unidirectional pure TPU membrane, (b) unidirectional TPU/CNT membrane, (c) randomly oriented pure TPU membrane, and (d) randomly oriented TPU/CNT membrane.
Cyclic stress–strain diagram for (a) unidirectional pure TPU membrane, (b) unidirectional TPU/CNT membrane, (c) randomly oriented pure TPU membrane, and (d) randomly oriented TPU/CNT membrane.