| 摘要 |
PROBLEM TO BE SOLVED: To provide a method of manufacturing a dyed wooden product industrially with sufficient productivity. SOLUTION: The method of manufacturing the dying wooden product comprises the steps of pushing water under pressurization from one end surface of a log of a predetermined length, making it lead the core of this log to the other end surface side for water introduced from the above one end surface by affecting a decomposition suction-operation to the other end surface of this log, pouring a dye fluid obtained by dissolving a water soluble dye in water from a dye fluid injection hole provided in the intermediate portion of the log, and coloring the interior of the log with the dye fluid by moving the dye fluid by the water to the inside of the log at this other end surface side. COPYRIGHT: (C)2007,JPO&INPIT
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