Strain-Induced Crystallization Behavior of Polychloroprene Rubber

被引：19
|
作者：
Zhang, Peng [1 ]
Huang, Guangsu [1 ]
Qu, Liangliang [1 ]
Nie, Yijing [1 ]
Weng, Gengsheng [1 ]
Wu, Jinrong [1 ]
机构：
[1] Sichuan Univ, Coll Polymer Sci & Engn, State Key Lab Polymer Mat Engn, Chengdu 610065, Peoples R China
来源：
JOURNAL OF APPLIED POLYMER SCIENCE | 2011年 / 121卷 / 01期
基金：
美国国家科学基金会;
关键词：
polychloroprene rubber; crystallization; strain induced crystallization; crosslinking; X-RAY-DIFFRACTION; NATURAL-RUBBER; THIN-FILMS; MOLECULAR-ORIENTATION; NETWORK; TEM;
D O I：
10.1002/app.33530
中图分类号：
O63 [高分子化学（高聚物）];
学科分类号：
070305 ; 080501 ; 081704 ;
摘要：
The crystallization behavior of polychloroprene rubber (CR) has been studied in this work. Differential scanning calorimetry (DSC) was applied to characterize the crystallization behavior. And X-ray diffraction was applied to determine the impact of crosslinking on the crystallization of CR. Synchrotron X-ray diffraction (SXRD) method was applied to study the dynamic crystalline behavior. On the basis of the experimental results, it is found that crosslinking will hamper the crystallization of CR while large strain can restore this course. And this is in accord with the Mooney-Rivlin analysis result. Detailed discussion was offered circling around this phenomenon. (C) 2011 Wiley Periodicals, Inc. J Appl Polym Sci 121: 37-42, 2011
引用
收藏
页码：37 / 42
页数：6
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