Effect of annealing and orientation on microstructures and mechanical properties of polylactic acid

作者: Long Yu , Hongshen Liu , Fengwei Xie , Ling Chen , Xiaoxi Li

DOI: 10.1002/PEN.20970

关键词:

摘要: … ratio increased with increasing draw ratio. Similar … Figure 1 shows a schematic representation of the drawing system in front of the extruder and die. The drawing speed was varied from …

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