PRESERVATIVE TREATED WOODS AND METHOD FOR MANUFACTURING THEREOF

摘要

The present invention relates to preservative treated wood, and a method for manufacturing thereof which comprises the following steps: a) processing wood by cutting green wood into a desired shape; b) heating the processed wood at 180-350°C; c) supplying smoke to the heated wood from the outside for inserting the smoke into the surface and the inside of the wood, and maintaining; d) and cooling the wood with the smoke in the surface and the inside. [Reference numerals] (AA) Step of processing wood into a desired shape; (BB) Step of heating the processed wood; (CC) Step of inserting smoke into the surface of the heated wood and the inside of the wood; (DD) Step of cooling the wood with the smoke in the surface and the inside