Wood drying process

Abstract

The invention discloses a wood drying process. The wood drying process comprises the steps of 1, preheating; 2, high-temperature and high-humidity treatment; 3, drying; 4, maintenance. When the wood drying process is adopted for drying wood, the surface stress and internal stress of wood can be eliminated, surface cracking or internal cracking of wood can be prevented, the original quality of wood is maintained, defects such as air shrinkage, bending, crinkling and deformation do not occur easily, the rate of wood damage caused by improper drying is reduced greatly, and meanwhile, energy is saved and drying time is shortened.

Description

technical field [0001] The invention belongs to the technical field of wood processing, in particular to a wood drying process. Background technique [0002] In recent years, with the continuous improvement of the economic level and the improvement of people's living standards, people's requirements for furniture are getting higher and higher, requiring furniture not only to be simple and practical, but also to meet the requirements of health and environmental protection. All kinds of furniture based on traditional wood-based panels have been gradually replaced by natural wood products due to their environmental protection, economy, and defects of non-natural products. [0003] However, natural wood contains a lot of water. In the process of making furniture, if the wood is not dried, the wood will shrink and swell. The uneven shrinkage and swelling of wood will cause wood deformation and even cracking. Moisture in wood provides a suitable environment for the growth of bac...

AI Technical Summary

Problems solved by technology

The heat of these wood drying methods is introduced from the outer surface of the wood, which easily leads to uneven heating, resulting in uneven drying, deformation and cracking of the wood, and affects the quality of the wood; at the same time, these methods consume a lot of energy and cause serious pollution.