Official Journal of the Japan Wood Research Society
Table 1 Steaming and pressing conditions of each board type
Board type | Steaming condition | Pressing condition | |||||
|---|---|---|---|---|---|---|---|
Raw material size | Temperature (°C) | Time (min) | Particle size | Temperature (°C) | Pressure (MPa) | Time (min) | |
10-220 | ≦ 50 mm | 200 | 10 | ≦ 1 mm | 220 | 5 | 10 |
20-220 | ≦ 50 mm | 200 | 20 | ≦ 1 mm | 220 | 5 | 10 |
20-140 | ≦ 50 mm | 200 | 20 | ≦ 1 mm | 140 | 5 | 10 |
20-180 | ≦ 50 mm | 200 | 20 | ≦ 1 mm | 180 | 5 | 10 |
20-F220 | ≦ 50 mm | 200 | 20 | ≦ 150 μm | 220 | 5 | 10 |