Drum speed (rpm) Drum surface temperature Drum surface temperature Drum surface temperature Drum surface temperature
70 ± 2 °C 80 ± 2 °C 90 ± 2 °C 100 ± 2 °C
0.1 41.4 ± 2.7Ba 5.2 ± 1.6Aa 4.6 ± 1.1Aa 3.5 ± 1.7Aa
0.2 52.8 ± 1.9Bb 5.6 ± 1.5Aa 5.3 ± 1.3Aa 3.9 ± 1.5Aa
0.3 63.7 ± 2.6Bc 8.9 ± 2.8Aa 6.1 ± 1.5Aa 4.4 ± 2.3Aa
0.4 70.1 ± 3.1Cd 13.2 ± 2.3Bb 7.3 ± 1.4Aa 6.3 ± 1.6Aa
0.5 78.5 ± 2.8Ce 20.7 ± 3.4Bc 11.5 ± 1.5Ab 7.1 ± 2.1Aa
1.0 85.2 ± 2.5Df 73.8 ± 4.2Cd 48.2 ± 3.7Bc 40.6 ± 4.6Ab
1.5 89.2 ± 2.3Cfg 85.5 ± 4.6Ce 74.1 ± 3.9Bd 66.4 ± 2.4Ac
2.0 92.7 ± 1.8Cg 91.1 ± 2.2Cf 86.4 ± 1.5Be 80.2 ± 3.6Ad