Scholarlink

<p>To extend the lifetime of polychloroprene rubber (CR) products under dynamic conditions, achieving strong tribological performance is crucial. In this study, organomodified montmorillonite nanoclay (NC) and high abrasion furnace black (HAF) were incorporated into CR for composites preparation. Notably, the coefficient of friction (CoF) and wear rate of the naocomposite containing 0.5 phr NC decreased by 17 and 15%, respectively. The layered clay facilitated effective dispersion within the CR matrix and HAF, enhancing the interfacial interaction and improving both friction and wear resistance. These improvements were confirmed through morphology observations, cure rates, and mechanical and dynamic mechanical analysis. Therefore, CR composites with NC and HAF hold great potential for enhancing the performance of CR products in sealing and diaphragm applications.</p>

错误：搜索内容不能为空，请输入英文关键词
错误：关键词超出字数限制，请精简
高级检索

Enhancing Tribological and Dynamic Mechanical Properties of Carbon Black-Filled Polychloroprene Rubber Composites Through the Incorporation of Modified Nanoclay

  • 期刊论文

  • 发表日期：

    2025年7月24日

查看全文
  • Toms Philip,
  • N. H. Jayadas

摘要

To extend the lifetime of polychloroprene rubber (CR) products under dynamic conditions, achieving strong tribological performance is crucial. In this study, organomodified montmorillonite nanoclay (NC) and high abrasion furnace black (HAF) were incorporated into CR for composites preparation. Notably, the coefficient of friction (CoF) and wear rate of the naocomposite containing 0.5 phr NC decreased by 17 and 15%, respectively. The layered clay facilitated effective dispersion within the CR matrix and HAF, enhancing the interfacial interaction and improving both friction and wear resistance. These improvements were confirmed through morphology observations, cure rates, and mechanical and dynamic mechanical analysis. Therefore, CR composites with NC and HAF hold great potential for enhancing the performance of CR products in sealing and diaphragm applications.