作　　者： ; ; ; ;

机构地区： 北京化工学院

出　　处： 《橡胶工业》 1994年第5期267-274,共8页

摘　　要： 详细研究了尼龙和聚酯短纤维用量对尼龙－天然橡胶和聚酯－氯丁橡胶复合材料的２０％定伸应力、拉伸强度及撕裂性能的影响。从理论上探讨拉伸强度的变化规律，其与粘合效果、基质类型等因素的依赖关系，拉伸强度的预测和拉伸破坏机理。同时提出了界面强度求解的看法。 The influence of the loading level of nylon and PET short fibres was studied on the physical properties of Nylon-NR and PET-CR Composites,such as 20% modulus,tensile strength and tear resistance.The regular pattern of the variation of the tensile strength,the dependence of the tensile strength on the adhesion between fibres and matrix and the type of matrix,the prediction of tensile strength and the mechanism of tensile break were discussed theoretically.A method was proposed to calculate the strength of the interfacial layer.

关 键 词： 天然橡胶 氯丁橡胶 复合材料

领　　域： [化学工程]