Fig. 4From: Mechanical properties of wood/plastic composites formed using wood flour produced by wet ball-milling under various milling times and drying methodsSEM images of FDWF at milling times of a 0 min, c 10 min, e 20 min, and g 30 min; and of HDWF at milling times of b 0 min, d 10 min, f 20 min, and h 30 minBack to article page