Evaluation of Tensile Properties of Ramie Fiber PL Composite Materials Using Hopkinson Bar Method A/PBAT

Abstract

In order to improve the tensile properties, natural fiber was added to PLA/PBAT/PEEHEXA polymer alloy. We have done researches on effects of chemical treatment to the fiber and physical treatment to the polymer alloy ,the mixing ratio of PLA/PBAT as well. Also the tensile properties of specimens were measured using split Hopkinson pressure bar method at high strain rates.