文章摘要
翟俊学,袁兆奎,李想,都昌泽,李刚臣,肖建斌,赵树高.湿法氧化锌种类和用量对天然橡胶性能的影响[J].轮胎工业,2020,40(1):0034-0040 本文二维码信息
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湿法氧化锌种类和用量对天然橡胶性能的影响
Effect of Type and Amount of Wet Process Zinc Oxide on Properties of Natural Rubber
投稿时间:2019-10-10  修订日期:2019-10-10
DOI:
中文关键词: 湿法氧化锌  种类  用量  天然橡胶  物理性能  动态力学性能
英文关键词: wet process zinc oxide  type  amount  NR  physical property  dynamic mechanical property
基金项目:国家自然科学基金资助项目(51773104,51373085)
中图分类号:
作者单位E-mail
翟俊学 青岛科技大学高分子科学与工程学院 橡塑材料与工程教育部重点实验室 青岛 266042 zhaijunxue@qust.edu.cn 
袁兆奎 青岛科技大学高分子科学与工程学院 橡塑材料与工程教育部重点实验室 青岛 266042  
李想 青岛科技大学高分子科学与工程学院 橡塑材料与工程教育部重点实验室 青岛 266042  
都昌泽 青岛科技大学高分子科学与工程学院 橡塑材料与工程教育部重点实验室 青岛 266042  
李刚臣 青岛科技大学高分子科学与工程学院 橡塑材料与工程教育部重点实验室 青岛 266042  
肖建斌 青岛科技大学高分子科学与工程学院 橡塑材料与工程教育部重点实验室 青岛 266042  
赵树高 青岛科技大学高分子科学与工程学院 橡塑材料与工程教育部重点实验室 青岛 266042  
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中文摘要:
      研究湿法氧化锌种类和用量对天然橡胶(NR)性能的影响。结果表明:与添加普通氧化锌的胶料相比,对于未填充炭黑NR体系,减半用量的湿法氧化锌混炼胶的焦烧时间和t90较短,Fmax较大;硫化胶的定伸应力、拉伸强度和剪切模量(G′)较大,拉断伸长率、损耗模量(G″)和损耗因子(tanδ)较小。对于填充炭黑NR体系,减半用量的湿法氧化锌混炼胶的门尼粘度、G′和G″较大,tanδ较小,焦烧时间和t90较短,Fmax较大;硫化胶的密度稍低,硬度和定伸应力较大,耐老化性能较好,玻璃化温度较低,tanδ较小,其他物理性能变化不大。湿法氧化锌FF的性能优于湿法氧化锌HR。
英文摘要:
      The effect of the type and amount of wet process zinc oxide(ZnO) on the properties of natural rubber(NR)was investigated.The results showed that,compared with the compound added with ordinary ZnO,for the unfilled NR system,the scorch time,t90 of the mix added with half amount wet process ZnO were shorter,Fmax was higher,the modulus,tensile strength and shear modulus(G′)of the vulcanizate were larger,the elongation at break,and loss factor(tanδ)were smaller.For the NR system filled with carbon black,the Mooney viscosity,G′ and loss modulus(G″)of the mix added with half amount wet process ZnO were larger,tanδ was smaller,scorch time and t90 were shorter,Fmax was higher,density was slightly lower,the hardness and modulus of the vulcanizate were larger,aging resistance was better,glass transition temperature and tanδ were smaller,and other physical properties had little changed.The performance of wet process ZnO FF was better than that of wet process ZnO HR.
Author NameAffiliationE-mail
ZHAI Junxue Key Laboratory of Rubber-plastics,Ministry of Education,School of Polymer Science and Engineering,Qingdao University of Science Technology zhaijunxue@qust.edu.cn 
YUAN Zhaokui Key Laboratory of Rubber-plastics,Ministry of Education,School of Polymer Science and Engineering,Qingdao University of Science Technology  
LI Xiang Key Laboratory of Rubber-plastics,Ministry of Education,School of Polymer Science and Engineering,Qingdao University of Science Technology  
DU Changze Key Laboratory of Rubber-plastics,Ministry of Education,School of Polymer Science and Engineering,Qingdao University of Science Technology  
LI Gangchen Key Laboratory of Rubber-plastics,Ministry of Education,School of Polymer Science and Engineering,Qingdao University of Science Technology  
XIAO Jianbin Key Laboratory of Rubber-plastics,Ministry of Education,School of Polymer Science and Engineering,Qingdao University of Science Technology  
ZHAO Shugao Key Laboratory of Rubber-plastics,Ministry of Education,School of Polymer Science and Engineering,Qingdao University of Science Technology  
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