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首页> 外文会议>International SAMPE symposium and exhibition >New High-Performance, Self-Reinforced Foams as Multifunctional Cores for Composite StructuresNEW HIGH-PERFORMANCE, SELF-REINFORCED FOAMS AS MULTIFUNCTIONAL CORES FOR COMPOSITE STRUCTURES
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New High-Performance, Self-Reinforced Foams as Multifunctional Cores for Composite StructuresNEW HIGH-PERFORMANCE, SELF-REINFORCED FOAMS AS MULTIFUNCTIONAL CORES FOR COMPOSITE STRUCTURES

机译：新型高性能，自增强泡沫作为复合结构的多功能芯新型新型高性能，自增强泡沫作为复合结构的多功能芯

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摘要

Composite sandwich structures are commonly utilized to maximize stiffness in weight-critical applications such as ships and aircraft. High-performance sandwich core materials primarily comprise low-density foam and honeycomb. However they each suffer from drawbacks including the high cost of producing honeycomb and the limited mechanical, thermal and environmental performance of traditional polymeric foams. New high-performance, self-reinforced foam core materials developed by Maxdem alleviate these shortcomings. Based on high strength rigid-rod polyarylenes, they are produced using typical foam processing techniques and possess a rigid closed-cell structure contributing to characteristically high mechanical properties and very low moisture uptake. The combination of these attributes will allow these materials to find wide spread utility in a variety of demanding structural applications in the aerospace and marine sectors as well as the commercial field.
机译：在诸如船舶和飞机等对重量要求严格的应用中，复合夹层结构通常用于最大程度地提高刚度。高性能夹芯材料主要包括低密度泡沫和蜂窝。然而，它们各自具有缺点，包括生产蜂窝的高成本以及传统聚合物泡沫的有限的机械，热和环境性能。 Maxdem开发的新型高性能，自增强泡沫芯材缓解了这些缺点。它们基于高强度的刚性棒状聚亚芳基，使用典型的泡沫加工技术生产，并具有刚性的闭孔结构，有助于实现较高的机械性能和极低的吸湿率。这些属性的结合将使这些材料在航空航天和海洋领域以及商业领域的各种苛刻的结构应用中获得广泛的应用。

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