A novel approach to the impact modification of PLA
Engineering Fracture Mechanics(2023)
摘要
•Polymer fibers provide much larger impact strength for PLA than common modifiers.•Impact modification remains effective even at −20 °C that is exceptional.•Large impact strength is the result of the energy consumption of local processes.•The different local processes influence dissimilarly the two steps of fracture.•Polymer fiber reinforced PLA has a property profile that was not achieved before.
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关键词
Polymer fibers,Wood flour,Stiffness,Fracture,Local processes,Modeling
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