| 摘要 |
PURPOSE: To simultaneously integrally mold a wood based formed body made of a wood base material and skin without the fusion and deformation of a skin material by a method wherein wooden stock aggregate body is formed by accumulating a wood-based forming stock prepared by adding a phenolic resin and a polyisocyanate as a binder to wooden fibers. CONSTITUTION: A binder added to wooden fibers is a mixture of a phenolic resin and a polyisocyanate. Next, a wooden stock aggregate body C is formed by accumulating wooden stock, which is prepared by adding the binder to the wooden fibers. A skin material 18 is placed on a bottom mold 12 so as to set it being vacuum-formed by opening a solenoid valve 15 through suction ports 16. In a former under the condition as just mentioned above, the stock aggregate body C is placed on the skin material 18. After that, by lowering a top mold 11, both the forming of the wood base material and the bonding between the base material and the skin are performed simultaneously. |
