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首页> 外文期刊>Journal of Applied Polymer Science >CARBON FIBER CARDANOL-EPOXY COMPOSITES
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CARBON FIBER CARDANOL-EPOXY COMPOSITES

机译：碳纤维环氧-环氧复合材料

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摘要

Carbon fiber composites based on tetrafunctional epoxy resin N,N,N',N'-tetraglycidyl-2,2-bis[4-(4-aminophenoxy)phenyl]propane modified with cardanol were investigated. The dif ferential scanning calorimetric technique was used to study the curing reaction of the neat resins. The dielectric properties of the composites were compared. The use of cardanol in epoxy resins at cardanol/epoxy molar ratios less than 0.3/1 improved the chemical resistance as well as the mechanical properties of the composites, such as the flexural strength and modulus, tensile strength and modulus, and interlaminar shear strength. Higher cardanol contents decreased such properties. The highest properties of the composites were observed with the epoxy-cardanol resin having a cardanol/epoxy molar ratio of 0.3/1. (C) 1996 John Wiley & Sons, Inc. [References: 17]
机译：研究了以腰果酚改性的四官能环氧树脂N，N，N'，N'-四缩水甘油基-2,2-双[4-（4-氨基苯氧基）苯基]丙烷为基础的碳纤维复合材料。用差示扫描量热技术研究了纯树脂的固化反应。比较了复合材料的介电性能。在腰果酚/环氧摩尔比小于0.3 / 1的环氧树脂中使用腰果酚可改善耐化学性以及复合材料的机械性能，例如挠曲强度和模量，拉伸强度和模量以及层间剪切强度。较高的腰果酚含量降低了这种性质。在腰果酚/环氧摩尔比为0.3 / 1的环氧-腰果酚树脂中观察到复合材料的最高性能。 （C）1996 John Wiley＆Sons，Inc. [参考：17]

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