| 摘要 |
PROBLEM TO BE SOLVED: To provide a foamed resin molding die which is free of a defect in fusion between foamed resin particles even when in-mold foam molding is performed using steam of relatively low pressure, and can improve mechanical strength of a molded article, and to provide a foam molded article manufactured using the molding die.SOLUTION: There is provided a foamed resin molding die including a first die and a second die to each of which a slit type core vent having a plurality of steam holes arranged longitudinally and laterally is attached, wherein a plurality of slits are formed in the steam hole. A foam molded article is produced using the foamed resin molding die by filling foamable resin particles into a cavity formed by matching those first and second dies, and bringing steam into contact with the foamable resin particles through the plurality of steam holes. The foamed resin molding die is characterized in that slit type core vents arranged at least on one plane, out of cavity-side planes of the first die and second die are arranged in such a way that slit-length directions of adjacent core vents cross each other. |
