文章摘要
Effect of modified factice on processing performance and dynamic mechanical properties of natural rubber
Received:December 19, 2017  Revised:December 19, 2017
DOI：
Key Words: sulfur-modified factice; processing performance; dynamic and static stiffness; dynamic mechanical property; thermal conductivity
Author NameAffiliationE-mail
Liu Yong-ming School of Materials and Chemical Engineering, Hubei University of Technology 541433232@qq.com 
Li Guo-hong Shiyan HUTCHINSON-DFEDC Seals Co. , Ltd  
Li Xian-ping Shiyan HUTCHINSON-DFEDC Seals Co. , Ltd  
Xiong Zi-wei School of Materials and Chemical Engineering, Hubei University of Technology  
Meng Zi-yi School of Materials and Chemical Engineering, Hubei University of Technology  
Yan Yin-hao School of Materials and Chemical Engineering, Hubei University of Technology  
Zhang Rong School of Materials and Chemical Engineering, Hubei University of Technology  
Hu Sheng-fei School of Materials and Chemical Engineering, Hubei University of Technology  
Liu Qing-ting* School of Materials and Chemical Engineering, Hubei University of Technology liuqt@mail.hbut.edu.cn 
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Abstract:
      The effect of different ratio of sulfur-modified factice softener and carbon black on the processing, dynamic mechanical properties and thermal conductivity was investigated in the 70-degree natural rubber. The results showed that after filling the modified factice, the Mooney viscosity decreased significantly, the scorch time was extended by about 40 s, the highest torque and the lowest torque were both decreased. Apart from processability, the rubber with same filling amount of the modified factice and carbon black N774 have good aging properties, dynamic mechanical properties and thermal conductivity.
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