Gel Characteristics of Urea-Formaldehyde Resin under Shear Flow Conditions

<table class="table-group" width="800px"><tr class="fig-image" id="a"><td><img alt="748176.fig.002a" src="https://static.hindawi.com/articles/mpe/volume-2013/748176/figures/748176.fig.002a.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(a) </b>Time-viscosity curve (ratio A : B = 10 : 4)</td></tr></table></td></tr><tr class="fig-image" id="b"><td><img alt="748176.fig.002b" src="https://static.hindawi.com/articles/mpe/volume-2013/748176/figures/748176.fig.002b.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(b) </b>Time-viscosity curve (ratio A : B = 10 : 2)</td></tr></table></td></tr><tr class="fig-image" id="c"><td><img alt="748176.fig.002c" src="https://static.hindawi.com/articles/mpe/volume-2013/748176/figures/748176.fig.002c.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(c) </b>Time-viscosity curve (ratio A : B = 10 : 1) </td></tr></table></td></tr></table>

<table>Time-viscosity curves for different ratios of UFR.</table>

Mathematical Problems in Engineering

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Figure 2

Figure 2: Gel Characteristics of Urea-Formaldehyde Resin under Shear Flow Conditions 