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    • 98. 发明公开
    • MULTIAXIALLY REINFORCED LAMINATED MOLDINGS AND PROCESS FOR PRODUCTION THEREOF
    • 多功能VERSTÄRKTELAMINIERTE FORMTEILE UND VERFAHREN ZU IHRER HERSTELLUNG
    • EP2052831A1
    • 2009-04-29
    • EP07792650.9
    • 2007-08-17
    • Fukui Prefectural GovernmentMitsuya Co., Ltd.
    • KAWABE, KazumasaISHIDA, Kichiro
    • B29C43/12B29B11/16B29C70/06B32B5/00
    • B29C43/305B29C43/46B29C70/202B29C70/506B29K2105/0854B29K2105/0872B32B5/26B32B2260/023B32B2260/046B32B2307/31B32B2605/18Y10T428/2495Y10T428/269
    • An object of the present invention is to provide a laminated molding having high strength and reduced possibility of layer separation, a multiaxially reinforced laminated molding capable of reducing the production time and the production cost, and a method for producing the same. A multiaxially reinforced laminated molding (F) is formed of fiber-reinforced layers (SR1 to SR3), each including reinforcing fiber sheets stacked on top of each other such that reinforcing fibers of the reinforcing fiber sheets are oriented in three axial directions. Resin layers (TP1 and TP2) are disposed among the fiber-reinforced layers. The resin layers (TP1 and TP2) are formed of many particles of a thermoplastic resin material that are substantially uniformly distributed and heat-sealed together. The distributed thermoplastic resin material is adhered to the adjacent fiber-reinforced layer through heat-sealing. The thermoplastic resin material has many fine gaps and the entirety of the fiber-reinforced layers and the resin layers are thoroughly impregnated with the thermosetting resin material.
    • 本发明的目的是提供一种具有高强度和降低层分离可能性的层压成形体,能够缩短生产时间和生产成本的多轴加强层合成型及其制造方法。 多轴加强层压成形体(F)由纤维强化层(SR1〜SR3)形成,各自包括叠层在一起的增强纤维片,使得增强纤维片材的增强纤维沿三个轴向取向。 树脂层(TP1和TP2)设置在纤维增强层中。 树脂层(TP1和TP2)由大量均匀分布和热密封在一起的许多热塑性树脂材料颗粒形成。 分布式热塑性树脂材料通过热封粘附到相邻的纤维增强层上。 热塑性树脂材料具有许多细小的间隙,并且纤维增强层和树脂层的整体被热固性树脂材料充分浸渍。