| 摘要 |
<p>To break down the common sense of lumber seasoning in that losses such as cracks and deformation are generated in a large quantity during lumber seasoning, and to form lumber that does not generate losses. Conventional seasoning theory assumes that the natural water contained in the vessels, capillary tubes, and cell cavities of the lumber tissue cannot be uniformly liberated. By lumbering and treating the lumber in a pressure vessel, the lumber can be enabled to uniformly liberate the water contained in the lumber structure without needing any artificial seasoning as is popularly practised in the world, thereby remarkably improving the yield ratio. <IMAGE></p> |
