| 摘要 |
PROBLEM TO BE SOLVED: To provide a method for manufacturing a hollow panel wherein a high rigid and light-weighted hollow panel composed by laminating a sheet material using a wood thin piece as a raw material, can be obtained cheaply. SOLUTION: A wood thin piece 17 to which a binder is stuck is laminated together with a plurality of cores 18, and the laminate is integrally formed by hot pressing. After hot pressing, the core 18 is drawn out to form a hollow hole having a rib in the hollow panel.
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