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. 2020 Jun 11;12(6):1333. doi: 10.3390/polym12061333

Table 4.

Zero shear viscosity and characteristic relaxation time.

η0 (Pa·s)/λ (ms)
2500HP Screw Rotational Speed Temperature
180 °C 200 °C 220 °C 240 °C 260 °C
50 rpm 1844/14.5 1707/13.4 1223/9.8 580/37.4 119/18.9
100 rpm 1765/15.8 1806/13.7 1717/14.8 1312/12.0 414/11.4
150 rpm 2102/15.8 2305/13.3 1769/15.2 1521/13.0 458/17.7
200 rpm 1971/13.8 1836/14.8 1223/14.9 1340/11.0 582/18.0
250 rpm 1740/16.1 1570/13.5 1043/10.4 1582/12.6 573/7.5
4032D Screw Rotational Speed Temperature
180 °C 200 °C 220 °C 240 °C 260 °C
50 rpm 2088/14.5 2162/11.7 790/35.0 651/9.6 183/34.4
100 rpm 1902/13.9 1229/16.9 1552/16.6 673/36.2 244/41.7
150 rpm 2132/14.4 1872/14.0 1277/14.7 1040/8.9 478/30.0
200 rpm 2 295/16.4 1636/16.7 1224/14.5 1290/15.6 374/23.5
250 rpm 2 166/14.1 2149/13.7 1707/13.2 1542/15.5 397/15.3
3100HP Screw Rotational Speed Temperature
180 °C 200 °C 220 °C 240 °C 260 °C
50 rpm 546/14.6 586/7.7 526/5.2 354/11.5 108/15.3
100 rpm 621/8.6 622/16.2 364/11.6 455/12.6 204/22.4
150 rpm 642/8.1 610/8.2 567/25.0 540/11.2 237/66.1
200 rpm 618/19.0 651/16.3 617/8.7 634/1.9 406/13.7
250 rpm 723/9.3 598/22.2 509/8.2 572/7.0 354/54.5
3260HP Screw Rotational Speed Temperature
180 °C 200 °C 220 °C 240 °C 260 °C
50 rpm 191/24.8 147/9.8 156/10.5 111/10.7 56/25.8
100 rpm 182/4.2 184/7.1 180/28.7 141/20.5 47/54.5
150 rpm 210/4.7 189/12.4 152/2.2 129/60.3 95/57.2
200 rpm 169/13.6 184/5.0 162/8.2 137/14.5 125/3.7
250 rpm 187/17.2 158/17.0 183/24.2 117/10.2 149/3.5