| 摘要 |
PROBLEM TO BE SOLVED: To provide a foamed resin molding mold which can lengthen a cleaning interval and thereby improving production efficiency.SOLUTION: In a foamed resin molding mold in which a plurality of steam holes 7 and 8 are formed in first and second molding surfaces 3 and 4, a raw material feeder 10 is provided on the first molding surface 3, and a foamed resin molding is molded by packing foamable resin particles into a molding cavity 6 from the raw material feeder 10, and making the foamable resin particles packed through a plurality of the steam holes 7 and 8 contact steam, while the molding cavity 6 is formed, at least in the region of the second molding surface 4 opposed to a raw material exhaust outlet 12 of the raw material feeder 10, the steam hole 8 is not formed. Since the steam hole 8 is not formed in a region to which resin residue most tend to attach, a steam hole cleaning interval can be lengthened. |
