新材料与新技术

芳纶纤维增强橡胶复合材料的横向和纵向拉伸性能研究

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  • 1.常熟理工学院机械工程学院,苏州215500;
    2.江苏省电梯智能安全重点建设实验室,苏州215500
沈嘉敏(1996-),男,本科,主要从事纤维增强复合材料研究工作。

收稿日期: 2019-05-12

  修回日期: 2020-04-16

  网络出版日期: 2020-10-23

基金资助

国家自然科学基金(51705037);江苏省高等学校自然科学研究项目(17KJB130001);新引进教师科研启动基金(XZ1633)

Research on transverse and longitudinal tensile properties of AFRC

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  • 1. College of Mechanical and Power Engineering,Changshu Institute of Technology,Suzhou 215500;
    2. Jiangsu Key Laboratory for Elevator Intelligent Safety,Suzhou 215500

Received date: 2019-05-12

  Revised date: 2020-04-16

  Online published: 2020-10-23

摘要

以丁腈橡胶为基体,通过添加芳纶纤维制备了芳纶纤维增强橡胶复合材料(AFRC),研究了纤维长度、纤维质量分数对AFRC横向和纵向拉伸性能的影响。结果表明:随着纤维质量分数的增加,AFRC的横向和纵向抗拉强度呈上升趋势,且纵向抗拉强度普遍高于横向抗拉强度;纤维质量分数为4%、长度为3mm时,AFRC综合性能较优。

本文引用格式

沈嘉敏, 宇晓明, 张斌, 刘赛赛, 李越 . 芳纶纤维增强橡胶复合材料的横向和纵向拉伸性能研究[J]. 化工新型材料, 2020 , 48(8) : 113 -116 . DOI: 10.19817/j.cnki.issn 1006-3536.2020.08.024

Abstract

With nitrile rubber as the matrix,aramid fiber reinforced rubber composites (AFRC) were prepared by adding aramid fibers,and the effects of fiber length and fiber mass fraction on the transverse and longitudinal tensile properties of AFRC were studied.When the mass fraction increases,the transverse and vertical tensile strength of AFRC is increasing,and the initial tensile strength is generally higher than the transverse tensile strength;when the fiber mass fraction is 4% and the length is 3mm,the comprehensive performance of AFRC is better.

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