文章摘要
Influence of Refining Milling Runs on Properties of Reclaimed Rubber Compounds
Received:April 15, 2024  Revised:April 15, 2024
DOI：10.12136/j.issn.1000-890X.2026.02.0129
Key Words: refining；milling runs；waste rubber；reclaimed rubber；Mooney viscosity；vulcanization characteristic；tensile property
Author NameAffiliationE-mail
CHAI Hailin Qingdao University of Science and Technology 17806249607@163.com 
JIAN Xingao Qingdao University of Science and Technology  
LIU Kexin Qingdao University of Science and Technology  
ZHAO Jinyang Qingdao University of Science and Technology  
LUAN Qinghao Qingdao University of Science and Technology  
YANG Chongzhi Qingdao University of Science and Technology  
WANG Wenchao Qingdao University of Science and Technology  
LIU Haichao Qingdao University of Science and Technology  
XU Yuan Qingdao University of Science and Technology  
GUO Lei Qingdao University of Science and Technology  
MOU Wenzheng Qingdao University of Science and Technology  
LIU Fumin* Qingdao University of Science and Technology liufumin@qust.edu.cn 
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Abstract:
      The low-temperture mechano-chemical regeneration experiment of the waste rubber was carried out using a refiner machine，the affect of the crosslinking bond breaking and cracking crosslinking of the waste rubber was controlled by adjusting the milling runs，and the influence of milling runs on the properties of the reclaimed rubber compounds was studies.The results showed that，as the milling runs increased，the Mooney viscosity，Fmax，FL and crosslink density of the reclaimed rubber compounds decreased，thet10 and t90 shortened，and the sol mass fraction increased.When the milling runs was 60，the tensile strength and elongation at break of the reclaimed rubber compound were the maximum.
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