Effects of crosslinked rubber particles on rheological behaviors of ethylene-propylene-diene rubber/ polypropylene thermoplastic vulcanizates

IF 4.1 2区 化学 Q2 POLYMER SCIENCE Polymer Pub Date : 2024-11-07 DOI:10.1016/j.polymer.2024.127794
Zhaopeng Hu , Xin Jiang , Yihu Song , Yongzhong Bao , Qiang Zheng
{"title":"Effects of crosslinked rubber particles on rheological behaviors of ethylene-propylene-diene rubber/ polypropylene thermoplastic vulcanizates","authors":"Zhaopeng Hu ,&nbsp;Xin Jiang ,&nbsp;Yihu Song ,&nbsp;Yongzhong Bao ,&nbsp;Qiang Zheng","doi":"10.1016/j.polymer.2024.127794","DOIUrl":null,"url":null,"abstract":"<div><div>A novel secondary vulcanization-dilution process was employed to prepare ethylene-propylene-diene rubber/polypropylene (EPDM/PP) thermoplastic vulcanizates (TPVs) with uniform size, controllable crosslinking density, and content of rubber particles to assess their significant impact on rheological behavior using Fourier-rheology, shedding light on the interplay between microstructural features and macroscopic material properties. Through the application of the time-concentration superposition principle, a broad reinforcement spectrum is established, enhancing the understanding of TPV structure-property relationships. Also studied is the Mullins effect of the TPVs at two different temperatures, contributing to a deeper understanding of their deformation mechanisms. The results offer valuable insights for the formulation and processing of TPVs, emphasizing the importance of tailored particle characteristics for optimizing material performance.</div></div>","PeriodicalId":405,"journal":{"name":"Polymer","volume":"315 ","pages":"Article 127794"},"PeriodicalIF":4.1000,"publicationDate":"2024-11-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Polymer","FirstCategoryId":"92","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S0032386124011303","RegionNum":2,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"POLYMER SCIENCE","Score":null,"Total":0}
引用次数: 0

Abstract

A novel secondary vulcanization-dilution process was employed to prepare ethylene-propylene-diene rubber/polypropylene (EPDM/PP) thermoplastic vulcanizates (TPVs) with uniform size, controllable crosslinking density, and content of rubber particles to assess their significant impact on rheological behavior using Fourier-rheology, shedding light on the interplay between microstructural features and macroscopic material properties. Through the application of the time-concentration superposition principle, a broad reinforcement spectrum is established, enhancing the understanding of TPV structure-property relationships. Also studied is the Mullins effect of the TPVs at two different temperatures, contributing to a deeper understanding of their deformation mechanisms. The results offer valuable insights for the formulation and processing of TPVs, emphasizing the importance of tailored particle characteristics for optimizing material performance.

Abstract Image

Abstract Image

查看原文
分享 分享
微信好友 朋友圈 QQ好友 复制链接
本刊更多论文
交联橡胶颗粒对乙烯-丙烯-二烯橡胶/聚丙烯热塑性硫化弹性体流变行为的影响
采用新型二次硫化稀释工艺制备了尺寸均匀、交联密度和橡胶颗粒含量可控的乙丙橡胶/聚丙烯(EPDM/PP)热塑性硫化弹性体(TPVs),并利用傅立叶流变学评估了它们对流变行为的重要影响,从而揭示了微观结构特征与宏观材料性能之间的相互作用。通过应用时间-浓度叠加原理,建立了广泛的补强谱,从而加深了对热塑性硫化弹性体结构-性能关系的理解。此外,还研究了热塑性硫化弹性体在两种不同温度下的穆林斯效应,有助于加深对其变形机制的理解。研究结果为热塑性硫化弹性体的配方和加工提供了宝贵的见解,强调了定制颗粒特性对于优化材料性能的重要性。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
求助全文
约1分钟内获得全文 去求助
来源期刊
Polymer
Polymer 化学-高分子科学
CiteScore
7.90
自引率
8.70%
发文量
959
审稿时长
32 days
期刊介绍: Polymer is an interdisciplinary journal dedicated to publishing innovative and significant advances in Polymer Physics, Chemistry and Technology. We welcome submissions on polymer hybrids, nanocomposites, characterisation and self-assembly. Polymer also publishes work on the technological application of polymers in energy and optoelectronics. The main scope is covered but not limited to the following core areas: Polymer Materials Nanocomposites and hybrid nanomaterials Polymer blends, films, fibres, networks and porous materials Physical Characterization Characterisation, modelling and simulation* of molecular and materials properties in bulk, solution, and thin films Polymer Engineering Advanced multiscale processing methods Polymer Synthesis, Modification and Self-assembly Including designer polymer architectures, mechanisms and kinetics, and supramolecular polymerization Technological Applications Polymers for energy generation and storage Polymer membranes for separation technology Polymers for opto- and microelectronics.
期刊最新文献
Disclosing the UV aging mechanisms of polyamide 66 industrial fiber on the base of the multi-scale structural evolutions Synthesis, Characteristics and Thermally Induced Self-Assembly of Silicon-Based Thermo/Photo-Responsive Block Copolymers Prepared from Monomer Bearing Paired Side-Chain Azo Mesogens Using RAFT Process Preparation of a novel porous organic polymer for selective extraction/determination of palladium ions from water samples A New Method for Conductivity Prediction in Polymer Carbon Nanofiber System by the Interphase Size and Total Conductivity of Constituents Anionic Polymers Formed by Dinuclear Rhodium Units and Dicyanide Silver/Gold Moieties
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
0
微信
客服QQ
Book学术公众号 扫码关注我们
反馈
×
意见反馈
请填写您的意见或建议
请填写您的手机或邮箱
已复制链接
已复制链接
快去分享给好友吧!
我知道了
×
扫码分享
扫码分享
Book学术官方微信
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术
文献互助 智能选刊 最新文献 互助须知 联系我们:info@booksci.cn
Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。
Copyright © 2023 Book学术 All rights reserved.
ghs 京公网安备 11010802042870号 京ICP备2023020795号-1