| 摘要 |
PROBLEM TO BE SOLVED: To provide an integrated wood with small expansion coefficient of thickness after water absorption and excellent dimensional stability and excellent strength. SOLUTION: In an integrated wood 1 which provides an integrated wood layer 2 prepd. by heat press molding of small pieces of wood 6 whose fiber directions are arranged in the longitudinal direction and which are cut into narrow tablet-like shapes under a condition where their fiber directions are approximately arranged in a definite direction through an adhesive, the small pieces of wood 6 are formed of acacia-mangium with a log density of at least 0.5 g/cm3.
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