尼龙短纤维——橡胶复合材料的动态力学性能研究

基金项目: 国家自然科学基金

THE DYNAMIC VISCOELASTIC PROPERTIES OF NYLON SHORT FIBER REINFORCED COMPOSITES

摘要

摘要: 本文研究了尼龙短纤维—橡胶复合材料的动态力学性能。用动态粘弹温度谱和频率谱的变化及玻璃化转变粘流活化能表征纤维与橡胶的界面粘合状况,并讨论了纤维用量及偶联剂对复合材料动态力学性能的影响。

Abstract: The dynamic viscoelastic properties of Nylon short fiber reinforced composites are examined.The changes in dynamic viscoelastic properties are used to show the extent of adhesion betwaen fibers and rubber matrix.The effect of the fiber concentration and the coupling system on the dynamic viscoelastic properties of the composites is discussed.