Rollers for Veneer Dryer Parts

Rollers play a very important role in veneer dryers, especially roller-type veneer dryers. The function of the upper rollers is to press the veneer by their weight. In this way, the veneer is very flat, with no end waviness, and no crack after drying. The lower rollers are driven by chains and gears with the function of delivering veneer. 

The planer (rotary) cutting veneer is fed into the inlet of the jet roller type veneer dryer, and through the relative rotation of several pairs of upper and lower rollers located inside the wood veneer dryers, the planning veneer moves forward in a predetermined direction, and in the course of the veneer travel, the hot wind of 140-200 degrees Celsius is sprayed vertically to the face and back surfaces of the veneer by the nozzle located between the two pairs of rollers with the wind speed of V=1.5M/S. Under the control of the electronic control system of the core veneer dryer, the optimal travel speed is adjusted to achieve the best drying effect. And the uneven veneer, after the relative rotation of the upper and lower rollers, can reach the effect of ironing veneer inside the wood veneer drying machine.