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探索加强填充系统对脱复合材料的影响

Rounak Ghosh¹, Christian Mani², Roland Krafczyk²

¹Sustainable Elastomer Systems, Elastomer Technology and Engineering, Department of Solids, Surfaces and Systems, Faculty of Engineering Technology, University of Twente, P.O. Box 217, 7500 AE Enschede, The Netherlands.

|June 19, 2024

概括

回收的复合材料可以通过添加和等填充剂来加强. 使用20%的二氧化和3%的西兰实现了最佳性能,提高了可持续应用的材料性能.

科学领域:

材料科学材料科学材料科学
聚合物科学聚合物科学
可持续工程可持续工程

背景情况:

基于弹性体的聚合物复合材料为苛刻的应用提供了卓越的机械强度和耐久性.
回收复合材料是对原始弹性体的可持续替代品,减少了对环境的影响.
脱化需要性能提升,以便在循环经济中有效重复使用,特别是用于轮胎制造.

研究的目的:

提高脱硫的质量和性能,以便在新轮胎中进行潜在的重复使用.
调查增强填充剂,特别是碳黑和-,对回收复合材料的影响.
确定-填充系统的最佳度,以改善脱硫的机械性能.

主要方法:

通过优化脱硫化,将车型乘用车轮胎和整个轮胎颗粒转化为弹性复合材料.
将非硫化与碳黑和-等额外填充剂混合在一起.
对填充剂-聚合物相互作用,化,抗拉强度,佩恩效应,分散,破裂时延长和交叉连接密度的分析.

主要成果:

加入20%的额外填充剂提高了除硫化复合材料的强度,高达15%.
增加的西兰度显著改善了拉伸强度,佩恩效应和分散.
一个由20%的和3%的烯酸组成的最佳-烯酸填充系统显示出最好的整体性质.

结论:

优化的脱硫和填充物结合可以显著提高回收复合材料的性能.
-填充系统有效地改善了聚合物-填充剂相互作用和机械性能.
该研究确定了回收复合材料的最佳配方,为轮胎行业的循环经济应用铺平了道路.

关键词:

碳黑是一种碳黑.这是一个复合材料.没有去除硫化物.弹性弹性体弹性体是什么填充剂填充剂填充剂填充剂回收回收是回收的方法.西兰 (Silane) 的意思是"静态的".石是什么意思? 石是什么意思?可持续性可持续性可持续性

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