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Why Is The Single Plate Veneer Dryers Used Jet Drum And Mesh Belt Dryer

            Veneer can be natural drying, but also available drying room or dryer drying, natural and indoor drying is only in the production of small factories to use, the general use of various types of dryers, because the latter production efficiency is high.Veneer Dryers

            Veneer dryer There are many, there are two main types, roller-type transmission single plate dryer and mesh belt conveyor single plate dryer. The drying effect mainly depends on the circulation mode of hot air in dryer. The circulation of hot air has two main types, longitudinal and transverse. Longitudinal cycle, that is, hot air along the length of the dryer. Because of the long cycle of hot air, the loss of wind speed along the way, and the uneven wind speed in the dryer, so, the drying effect is poor, this type of machine has been rarely used.Veneer Dryers

            In the transverse circulation dryer, the split air flow is parallel to the plate surface through and vertically sprayed on the veneer surfaces of two, in which the air flow perpendicular to the single board surface spraying the effect is best. This is based on the veneer thickness of small, large surface area, can be high temperature and fast drying characteristics of steam radiator to heat air to 150 ℃ above, by the ventilator and nozzle to make the hot air quickly vertical spray to the veneer surface. By the impact of jet, destroying the critical layer of veneer surface and saturated water vapor layer, overcoming the friction resistance between airflow and veneer surface, so as to enter the heat, the discharge of moist air is quite rapid, so as to achieve the goal of high temperature and fast drying of veneer.

            Therefore, this type of dryer is currently the most widely used veneer drying equipment.Veneer Dryers