Table 1.
Composition of wood pulp samples. Dosages of surfactants: PVA 3 g/L; SDS 1 g/L; and Tween 6.5 g/L. Total number of trial points is 57. One 21 cm × 35 cm plate-like sample was prepared for each of them from which five parallel test pieces were cut.
| Fiber Material | Suspension | PVA | SDS | Tween |
|---|---|---|---|---|
| Pulp Type | Consistency [%] | Density [kg/m3] | Density [kg/m3] | Density [kg/m3] |
| BSKP0 | 1.00 | 40.9 | 47.3 | 43.2 |
| 2.00 | 48.3 | 42.6 | 43.2 | |
| 2.84 | 38.3, 80.4 | 36.6, 37.5, 39.2, 72.2 | 45.2, 46, 47.5, 95.1 | |
| 3.00 | 49, 67.8 | 48.5, 66.5 | 48.4, 63.6 | |
| 4.00 | 75.5 | 60.5 | 69.5 | |
| BSKP1 | 2.13 | 42.7 | 42.4 | 47.3 |
| BSKP2 | 2.36 | 39.9 | 47.6 | 45.5 |
| CTMP | 1.00 | 46.7 | 42.9 | 46.8 |
| 2.00 | 33.7, 43.2, 88.1 | 39, 42.8, 47.6, 43.6, 71.9 | 42.6, 47.5, 49.6, 51.3, 96.7 | |
| 3.00 | 50.6, 68.3 | 44.5, 62.3 | 46.2, 60.6 | |
| 4.00 | 74.3 | 38.3, 56.9 | 68.5 |