Table 5.
SFE values for cationomer polyurethane films obtained from numerical calculations
| Sample no. by Table 1 | The value of the independent variable in the category by Table 3 | γ exp.S, 0.001 J/m2 | γ e stim.S, 0.001 J/m2 | Relative error, % | ||
|---|---|---|---|---|---|---|
| Diisocy-anate | Polyol | Tertiary amine or tertiary amine with TFBD | ||||
| 1 | 1 | 1 | 8 | 40.30 | 41.17 | 2.16 |
| 1a | 1 | 1 | 8 | 42.91 | 41.17 | 4.06 |
| 2 | 1 | 1 | 6 | 38.36 | 37.53 | 2.16 |
| 2a | 1 | 1 | 6 | 36.51 | 37.53 | 2.79 |
| 3 | 1 | 1 | 3 | 29.23 | 29.23 | 0.00 |
| 4 | 1 | 1 | 5 | 36.47 | 36.47 | 0.00 |
| 5 | 1 | 1 | 4 | 34.03 | 34.03 | 0.00 |
| 6 | 1 | 1 | 2 | 28.97 | 28.97 | 0.00 |
| 6a | 1 | 1 | 2 | 33.40 | 28.97 | 13.26 |
| 7 | 1 | 1 | 1 | 27.16 | 27.16 | 0.00 |
| 8 | 1 | 2 | 7 | 42.89 | 44.10 | 2.82 |
| 8a | 1 | 2 | 7 | 44.10 | 44.10 | 0.00 |
| 9 | 1 | 2 | 5 | 45.92 | 41.84 | 8.89 |
| 10 | 2 | 1 | 7 | 51.12 | 46.20 | 9.62 |
| 11 | 2 | 1 | 8 | 48.64 | 48.64 | 0.00 |
| 12 | 2 | 1 | 6 | 45.00 | 45.00 | 0.00 |
| 13 | 2 | 1 | 3 | 42.07 | 36.70 | 12.76 |
| 14 | 2 | 1 | 1 | 37.44 | 34.63 | 7.51 |
| 15 | 2 | 1 | 5 | 41.63 | 43.94 | 5.55 |
| 15a | 2 | 1 | 5 | 46.20 | 43.94 | 4.89 |
| 16 | 2 | 1 | 4 | 40.16 | 41.50 | 3.34 |
| 17 | 2 | 1 | 2 | 36.44 | 36.44 | 0.00 |
| 18 | 2 | 2 | 7 | 47.95 | 51.57 | 7.55 |
Mean error = 3.80 %, Median 2.79 %, Max. error = 13.26 %