Bio-based polymer composites were prepared using poly-L-lactide(PLLA)as a matrix and three different types of natural fillers.Waste paper from regular office paper,cellulose from Tetra Pak~R recycling industry and lignin waste from paper manufacturing industry were chosen as fillers.Density,crystallinity and melting/crystallization behavior of PLLA biocomposites loaded with different filler contents(20,30,40 wt.%)were compared and discussed.
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