摘要 |
PROBLEM TO BE SOLVED: To provide a method for manufacturing a foamed resin molded article represented by urethane foam, especially, a foamed resin molded article integrated with a fibrous material. SOLUTION: The fibrous material is set to the cavity of a mold and a foamable resin raw liquid is discharged in the mold in this state and foamed to manufacture the foamed resin molded article integrated with the fibrous material. In this manufacturing method, magnetism is applied to the fibrous material and a magnetic element is provided in the mold at a predetermined position and the fibrous material is magnetized by this magnetic element. A lower mold 10, an upper mold 20, a dent 21, a magnet 22, the fibrous material 30 and urethane foam 40 are shown in a drawing.
|