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Polyester core materials and structural sandwich composites thereof
Polyester core materials and structural sandwich composites thereof
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机译:聚酯芯材及其结构夹芯复合材料
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摘要
High-strength, chemically and thermally stable, closed-cell foams, useful as structural core materials in sandwich composites. The core materials of the invention display anisotropic properties. The core materials of the invention are amenable to vacuum-mediated resin bonding to composite skins to provide lightweight, high-strength structural sandwiches suitable for use in a variety of applications, such as marine applications, construction, aviation, rapid transit, and recreational vehicles.
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