| 摘要 |
In a molding method for producing a molded foamed resin product in which an expandable resin containing a resin material containing a foaming agent is charged into a cavity between a stationary mold half and a movable mold half and core-backing is then performed by setting the movable mold half back from the stationary mold half to extend the cavity to a volume corresponding to the size of the molded foamed resin product, the core-backing speed is controlled to be higher in a latter core-backing term than in a previous core-backing term, thereby providing a good-appearance molded foamed resin product having a skin layer over the entire surrounding surface and a homogeneous foam structure under the skin layer.
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