Study on the 3D printability of poly(3-hydroxybutyrate-co-3-hydroxyvalerate)/poly(lactic acid) blends with chain extender using fused filament fabrication

摘要

The optimization of 3D printing parameter and 3D printed samples: ( ) the effect of chain extender on the melt-extrusion filament performance (PHBV:PLA (40:60) blend); ( ) the effect of temperature on the complex viscosity of PHBV:PLA:CE (40:60:0.25) blend; ( ) the effect of printing speed on the complex viscosity of PHBV:PLA:CE blends; ( ) the 3D printed PHBV:PLA:CE (40:60:0.25) tensile and flexural bar at optimized temperature and printing speed. The ( , ) were generated from Origin 8, OriginLab, ( , ) were taken by the author.