| 摘要 |
PROBLEM TO BE SOLVED: To attain a high-strength and light-weight fiber-reinforced resin structure. SOLUTION: An integral-formed core material 4 is formed by fitting and inserting the step part of an inner member 20 into an opening of an outer member 10. Next, when resin containing molten carbon fiber is injection molded, the core material 4 is arranged in a mold and the molten resin is injected into the mold. With this arrangement, the molten resin sneaks around the core material 4 within the mold to complete a front pillar including a laminated member 30 closely contacted around the core material 4. COPYRIGHT: (C)2007,JPO&INPIT
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