Fig. 42. Representative SEM images of cryofractured surfaces of (a) 80 : 20 PLA/LLDPE; (b) 80 : 20 : 5 PLA/LLDPE/PLLA-PE(5-30); (c) 80 : 20 : 5 PLA/LLDPE/PLLA-PE(30-30). Ref. 171, copyright 2003. Reproduced with permission from John Wiley and Sons.
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