SOLID WOOD SECTION WITH REINFORCED SURFACE AND PREPARATION METHOD THEREOF

摘要

A solid wood section with reinforced surface and its preparation method are provided. Said solid wood section with reinforced surface comprises compressed and densified layer and natural layer, wherein the fibers of the compressed and densified layer are connected with those of the natural layer, and the compressed and densified layer has thickness of 0.6~4mm and density of 1.3~3 times of natural layer. The solid wood section has the overall density of 350~750kg/m3 and water content of 5~12%. The decay resistance level of the section reaches above level II, and its weight loss is not more than 24%. Said preparation method involves wood drying, surface densification by compressing, and carbonization finally. The solid wood section which can be used as floors, barriers and so on under a variety of environment has low production cost, high yield, excellent corrosion resistance and high surface strength.