In order to reduce the deformation and cracking of the veneer, the following methods can be used when drying the veneer in the form of a sheet: if the veneer is dried one by one, the front and back edges of the veneer can be overlapped by 1-2 cm to increase the veneer The thickness of the edge of the board. After the thickness of the board is doubled, the evaporation rate of water at the edge of the board is slowed, which can eliminate the deformation and cracking of the board.
When the strip-shaped veneer is dried, water can be used on the 6 mm width of both sides of the veneer to increase the moisture content of the edge of the veneer to achieve the purpose of delaying the evaporation of water from the edge to reduce the wave deformation and cracking . Or, when the veneer is cut, the edge of the wet veneer is affixed with reinforcing tape to increase the tensile strength of the veneer's horizontal grain and prevent the veneer from cracking laterally.
Main Pictures of Veneer Dryer Reduces the Deformation and Cracking of the Veneer
Parameter Model |
DHS44M
| DHS48M | DHS52M | DHS56M | DHS60M |
Work width(m) | 3 | 3 | 3 | 3 | 3 |
Layer | 2 | 2 | 2 | 2 | 2 |
Veneer thickness(mm) | 0.5-5 | 0.5-5 | 0.5-5 | 0.5-5 | 0.5-5 |
Heating area (m)
| 40 | 44 | 44 | 48 | 52 |
Cooling area (m) | 4 | 4 | 4+4 | 4+4 | 4+4 |
Initial water content(%) | 50-80 | 50-80 | 50-80 | 50-80 | 50-80 |
Finished water content(%) | 10 | 10 | 10 | 10 | 10 |
Drying capacity (m³/h) | 2.7-3.1 | 3-3.3 | 3.2-3.5 | 3.5-3.8 | 3.8-4.1 |
Heat exhaustion(10000 kcal) | 94.5-108.5 | 105-115.5 | 112-122.5 | 122-132 | 132-143 |
Traction motor power(kw) | 5.5*2 | 7.5*2 | 7.5*2 | 7.5*2 | 7.5*2 |
Hot air fan power (kw) | 11*10 | 11*11 | 11*11 | 11*12 | 11*13 |
Air cooling fan power(kw) | 11 | 11 | 11*2 | 11*2 | 11*2 |
Total power (kw) | 132 | 147 | 158 | 169 | 180 |
Overall size LxWxH(m) | 44*4.5 | 48*4.5 | 52*4.5 | 56*4.5 | 60*4.5 |
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