化工学报 ›› 2021, Vol. 72 ›› Issue (2): 863-875.DOI: 10.11949/0438-1157.20201246

• 综述与专论 • 上一篇    下一篇

低生热橡胶复合体系的研究进展

王丽明1(),杜淼2(),单国荣1(),卢青3,宋义虎2   

  1. 1.化学工程联合国家重点实验室,浙江大学化学工程与生物工程学院,浙江 杭州 310027
    2.高分子合成与功能构造教育部重点实验室,浙江大学高分子科学与工程学系,浙江 杭州 310027
    3.杭州朝阳橡胶有限公司,浙江 杭州 310018
  • 收稿日期:2020-09-01 修回日期:2020-11-17 出版日期:2021-02-05 发布日期:2021-02-05
  • 通讯作者: 杜淼,单国荣
  • 作者简介:王丽明(1997—),女,博士研究生,21928157@zju.edu.cn
  • 基金资助:
    国家自然科学基金项目(51673172)

Research progress of rubber composite with low dynamic heat generation

WANG Liming1(),DU Miao2(),SHAN Guorong1(),LU Qing3,SONG Yihu2   

  1. 1.State Key Laboratory of Chemical Engineering, College of Chemical and Biological Engineering, Zhejiang University, Hangzhou 310027, Zhejiang, China
    2.Key Laboratory of Polymer Synthesis and Functional Structure, Ministry of Education, Zhejiang University, Department of Polymer Science and Engineering, Hangzhou 310027, Zhejiang, China
    3.Hangzhou Chaoyang Rubber Co. , Ltd. , Hangzhou Economic and Technological Development Zone, Hangzhou 310018, Zhejiang, China
  • Received:2020-09-01 Revised:2020-11-17 Online:2021-02-05 Published:2021-02-05
  • Contact: DU Miao,SHAN Guorong

摘要:

动态生热是橡胶黏弹性的直接体现,是外加机械能向热能的转化。动态生热产生的热量积累直接影响材料的使用性能,生热导致的温度上升会降低橡胶复合材料的力学强度、静态和动态模量以及耐磨性等。为此,开展了橡胶复合材料动态生热机理及低生热调控方面的研究。本文从橡胶基体网络结构、强化粒子分散、加工工艺和理论模拟等角度出发,对橡胶低生热研究进行了归纳、总结及展望。

关键词: 橡胶, 动态生热, 机理, 表面改性, 模型

Abstract:

Dynamic heat generation is the direct embodiment of rubber viscoelasticity, which is the transformation from external mechanical energy to thermal energy. The accumulation of heat generated by dynamic heat generation directly affects the performance of materials, as a result, the temperature rise reduces the mechanical strength, static and dynamic modulus and wear resistance of rubber composites. Therefore, research on dynamic heat generation mechanism and low heat generation regulation of rubber composites have been carried out. In this paper, from the perspectives of rubber matrix network structure, enhancing particle dispersion, processing technology and theoretical simulation, the research on low dynamic heat generation of rubber is summarized and analyzed, and the prospect is put forward.

Key words: rubber, dynamic heat generation, mechanism, surface modification, model

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