Table 1. The fitting results of the creep curves at different temperatures.

T	30 °C	55 °C	65 °C	70 °C
γ 0	0.98	0.794	0.795	0.748
γ m	0.08	0.45	0.61	0.78
τ	0.95 min	0.52 min	0.53 min	0.48 min