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发明公开
CN1985057A 增强的夹层结构 无效 - 驳回 复审申请

增强的夹层结构
摘要：
本发明涉及一种增强的夹层结构(10)，其包括沿高度方向堆叠的包含有纤维增强材料的至少一个顶层(2)和至少一个底层(3)，顶层和底层之间夹有至少一个泡沫材料制成的芯部(1)，该夹层结构被浸渍树脂材料。至少一个芯部材料包括至少一个嵌入件(9)，该嵌入件在增强的夹层结构(10)的高度方向上延伸遍布至少其部分高度，并且沿着夹层结构的纵向和横向的至少其中之一延伸。所述至少一个顶层(2)，至少一个底层(3)和包括至少一个嵌入件的至少一个芯材通过增强纤维彼此连接在一起，至少部分增强纤维沿夹层结构的高度方向延伸。
摘要（英）：

The present invention relates to a reinforced sandwich structure (10) comprising stacked in height direction thereof, at least one top layer (2) and at least one bottom layer (3) comprising a fibrous reinforcing material, which top and bottom layer sandwich between them at least one core (1) of a foamed material, the sandwich structure being impregnated with a resin material. The at least one core material comprises at least one insert (9) which extends in height direction of the reinforced sandwich structure (10) over at least part of the height thereof and in at least one of the longitudinal and transversal direction thereof. The at least one top layer (2), the at least one bottom layer (3) and the at least one core material which comprise the at least one insert are connected to each other by means of reinforcing fibers, at least part of which extend in height direction of the sandwich structure.

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