@article {1847,
	title = { Characterization and 3D printability of poly (lactic acid)/acetylated tannin composites },
	journal = { INDUSTRIAL CROPS AND PRODUCTS },
	volume = {149},
	year = {2020},
	abstract = {<p>In this study, a three-dimensional (3D) printing filament prepared from poly (lactic acid) (PLA) and acetylated tannin via a twin-screw extruder was reported. The impact of acetylated tannin loading content on the final properties of the resulting composite materials and their 3D printability were investigated. The experimental results indicate that PLA can be compounded with up to 20 wt\% acetylated tannin without any obvious deterioration in the tensile property. The resulting composites acquired better degradation rate in aquatic system compared with neat PLA, especially in alkaline medium. Moreover, all composites are printable and showed generally good printing quality with brown color, however, this is limited to temperatures reasonably below 220 degrees C to avoid printing defects, especially at high loadings of acetylated tannin.</p>},
	url = {https://hal.univ-lorraine.fr/LERMAB-UL/hal-02508080},
	author = {J.J. LIAO and N. BROSSE and A. PIZZI and S. HOPPE and X.J. ZHOU and G.B. DU}
}
