| 摘要 |
PROBLEM TO BE SOLVED: To manufacture a foamed molded article having good dimension stability by manufacturing the foamed molded article incorporated with a fiber reinforcing material by irradiation with a microwave, wherein bending strength is excellent and reinforcing effect by a fiber reinforcing material is sufficiently demonstrated by setting forth a fiber reinforcing material around a surface layer of a foamed molded article. SOLUTION: A method of manufacturing the foamed molded article includes a first process of preparing wet porous material, a second process of impregnating a thermosetting resin into the wet porous material, a third process of sealing the porous material 5 impregnated with the thermosetting resin and fiber reinforcing materials 3a, 3b into a molding die, a fourth process of irradiating a microwave from an outside of the molding die so as to foam, cure and mold the thermosetting resin to form a foamed molded article after the third process, and a fifth process of taking out the foamed molded article from the molding die. COPYRIGHT: (C)2010,JPO&INPIT
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