Wood moisture content and wood drying equipment

2018-05-28 16:12:52

Wood moisture content is one of the most important parameters of wood veneer  dryer. When the moisture content of wood is high, it is necessary to choose lower temperature and higher humidity; the key period of wood moisture content is about 30%, and it is necessary to carry on dryness and steepness; when the moisture content of different wood piles is different, it is necessary to carry out balanced treatment. Do not understand the state of wood moisture content, drying can only be based on experience. Because of the variety of wood, and wood properties are very complex, depending on the experience of dry wood is sometimes unreliable. Excellent wood veneer dryer  should have the basic function of measuring wood moisture content.

Wood dryness is a long process. In the whole process, it is necessary for the wood veneer dryer to adjust the environmental parameters of the dry kiln according to the change of wood moisture content to ensure that the wood can be boring well. Manual manipulation of this process not only requires the operator to have more common sense of wood boring process, but also requires the operator to have a strong job responsibility and long-term good energy state. Lack of experience or lack of energy can lead to a large loss of wood dryness. The automatic control system is like an experienced, energetic duty attendant who faithfully performs every task of the boring process until the end of boredom. For manufacturers with less experience and particularly boring quality requirements, it is particularly important to configure automatic control systems. The roller veneer dryer has the advantages of simple operation, safe and practical operation, stable operation, easy maintenance, hot pressing-leveling-drying and so on by using the latest pressure contact veneer drying technology in the world. Hot air recycling greatly reduces the operating cost of the enterprise, improves the quality of plate, and increases the production. After drying, the veneer is flat and the moisture content is even. When the veneer is located between the two groups of rollers, the transverse shrinkage can be free, the crack generation is reduced, and the drying quality is good. In the benign physical process of wood shrinkage, the veneer does not warp, the damage rate is low, and the yield of finished product is high.