| 摘要 |
PURPOSE:To cause the thickness of a sheet to be constant, while making the trimming after molding entirely unnecessary or slightly necessary by a method in which a mold is filled with the foaming and molding material composed mainly of the mixture of phenol resin and polyurethane resin, and said material is foam-molded by heating. CONSTITUTION:A heated mold 1 is composed of a top force 2 and a bottom force 3. The bottom force 3 is filled with the foaming and molding material 4 containing, as a main component, the mixture of phenol resin and polyurethane resin from a nozzle 5. A skin 6 is inserted on the foaming and molding material 4 having been fed in the bottom force, and while lowering the top force 2, the foaming and molding material 4 is foam-molded in between the top force 2 and the bottom force 3, and simultaneously, the skin 6 is stuck thereto. About 100-150 deg.C molding temperature and about 200-400g/m<2> molding pressure are preferable. Thus, the interior trim 8 composed of foamed and molded object 7 and the skin 6, is produced. |
