Study on Mechanical Properties of Aramid Pulp Reinforced High Styrene Rubber

Bo YANG; Zhu LUO; Jin-cheng ZHONG; Lian-peng YIN

doi:10.14028/j.cnki.1003-3726.2019.11.007

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Study on Mechanical Properties of Aramid Pulp Reinforced High Styrene Rubber

更新时间：2022-09-05

- Study on Mechanical Properties of Aramid Pulp Reinforced High Styrene Rubber
- Polymer Bulletin Vol. 32, Issue 11, Pages: 53-58(2019)
- 作者机构：
  
  1.贵州大学材料与冶金学院，贵阳 550025
  2.贵州省橡胶复合材料工程实验室，贵阳 550025
- 作者简介：
- 基金信息：
- DOI：10.14028/j.cnki.1003-3726.2019.11.007
  CLC：
- Published：20 November 2019，
  
  Received：06 June 2019，
  
  Revised：09 October 2019，
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Bo YANG, Zhu LUO, Jin-cheng ZHONG, Lian-peng YIN. Study on Mechanical Properties of Aramid Pulp Reinforced High Styrene Rubber. [J]. Polymer Bulletin 32(11):53-58(2019)
DOI：

Bo YANG, Zhu LUO, Jin-cheng ZHONG, Lian-peng YIN. Study on Mechanical Properties of Aramid Pulp Reinforced High Styrene Rubber. [J]. Polymer Bulletin 32(11):53-58(2019) DOI： 10.14028/j.cnki.1003-3726.2019.11.007.

摘要

高苯乙烯丁苯橡胶以优良的强伸性能而具有较高的应用潜力，本论文研究了芳纶浆粕用量对高苯乙烯丁苯橡胶复合材料性能的影响。结果表明：加入芳纶浆粕以后，随着芳纶浆粕份数的增加，复合材料的拉伸强度、100%定伸应力、300%定伸应力逐渐增加，拉断伸长率逐渐降低，撕裂强度有所提高；与未加芳纶浆粕的复合材料相比，加入芳纶浆粕的复合材料的储能模量比值？？值增大，复合材料的Payne效应降低；通过溶胀度测试，表明加入芳纶浆粕后复合材料的交联密度提高；随着芳纶浆粕的加入，复合材料的生热增加。

Abstract

High styrene rubber has high application potential due to its excellent tensile strength. This paper studies the effect of the amount of aramid pulp on the properties of high styrene rubber composites. The results show that after the addition of aramid pulp

the tensile strength

100% modulus and 300% modulus of the composite increase gradually

and the elongation at break gradually decreases with the increase of the fraction of aramid pulp. The tear strength has increased. Compared with the composite material without aramid pulp

the storage modulus ratio (? ? ) of the composite material added with aramid pulp increased

and the Payne effect of the composite material decreased. The swelling degree test showed that the crosslink density of the composite increased after the addition of the aramid pulp. With the addition of aramid pulp

the heat generation of the composite increases.

关键词

芳纶浆粕高苯乙烯丁苯橡胶力学性能生热

Keywords

Aramid pulpHigh styrene rubberMechanical propertiesHeat generation

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