Advances in Materials Science and Engineering / 2011 / Article / Tab 2

Research Article

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

Table 2

Water absorption rate of counterrotating twin-screw extruder.

Period of submerging in water (days)Water absorption (%)
0.00.10.30.5

2 hours0.650.730.720.75
12.522.952.732.91
1512.5713.3613.0913.42
3013.0613.5613.4113.61
6013.0313.4613.3713.58

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