| 摘要 |
The present invention provides a steam room of a foamed resin molding machine that is superior in terms of heat insulation property and durability, a foamed resin molding machine, and a method for molding a foamed resin. At least one of frames, back plates and center plates that together constitute steam rooms of a foamed resin molding machine are made of foamed aluminum. Alternatively, foamed aluminum plates are laminated onto the frames or the back plates are constituted into a sandwiched structure that incorporates interposed foamed aluminum plates, respectively. The foamed aluminum is advantageous in that its high heat insulation property prevents waste in thermal energy of steam, and other merits include reductions in cycle times.
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