Advances in Materials Science and Engineering / 2013 / Article / Fig 6

Review Article

Wood versus Plant Fibers: Similarities and Differences in Composite Applications

Figure 6

Types of porosity in cellulose fiber composites. Shown are cross-sectional images of unidirectional hemp fiber/polyethylene terephthalate composites. The optical microscope image in (a) shows a hemp fiber yarn, and the scanning electron microscope image in (b) shows a close-up of the fibers in the yarn [62].
564346.fig.006a
(a)
564346.fig.006b
(b)

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