Advances in Materials Science and Engineering / 2011 / Article / Fig 4

Research Article

The Comparison of Water Absorption Analysis between Counterrotating and Corotating Twin-Screw Extruders with Different Antioxidants Content in Wood Plastic Composites

Figure 4

SEM photographs of sample produced by (a) counterrotating twin-screw extruder and (b) corotating twin-screw extruder.
406284.fig.004a
(a)
406284.fig.004b
(b)

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