文章摘要
Effect of oxidation degree of reclaimed rubber during reclamation on regeneration properties
Received:September 07, 2016  Revised:September 07, 2016
DOI：
Key Words: wasted rubber powder; reclaimed rubber; oxidation degree; hydrogen peroxide; sodium percarbonate
Author NameAffiliationE-mail
Zhang Xiao-jie School of Polymer Science and Engineering,Qingdao University of Science and Technology,Qingdao sspengli@126.com 
Zhou Rui School of Polymer Science and Engineering,Qingdao University of Science and Technology,Qingdao  
Dong Yue School of Polymer Science and Engineering,Qingdao University of Science and Technology,Qingdao  
Sun Peng 徐州工业职业技术学院  
Xin Zhen-xiang* School of Polymer Science and Engineering,Qingdao University of Science and Technology,Qingdao 13325023505@163.com 
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Abstract:
      In this paper we used 450 as regeneration activator and the impact of oxidation degree on regeneration properties of reclaimed rubber were quantitative researched by adding various amount of hydrogen peroxide or sodium percarbonate. It turned out that the use of hydrogen peroxide or sodium percarbonate increased sol content, decreased Mooney viscosity and improved mechanical properties of reclaimed rubber. The optimal usage of hydrogen peroxide was 0.7phr and sodium percarbonate was 1.8phr in consideration of its processability and mechanical properties.
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