文章摘要
Mathematic Model for Predicting Viscosity of Different
  
DOI：
Key Words: viscosity；internal mixer；mix；filling factor
Author NameAffiliation
Zhu Fengfeng South China University of Technology 
Zhang Hai South China University of Technology 
He Dehua South China University of Technology 
Ma Tiejun South China University of Technology 
Chen Wei South China University of Technology 
Jiang Zu Shanghai Tire and Rubber (Group)Co.Ltd 
Wei Xiangyang Shanghai Tire and Rubber (Group)Co.Ltd 
Shen Xingfa Shanghai Tire and Rubber (Group)Co.Ltd 
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Abstract:
      Using the regression analysis method based on the rheological theory of internal mixer mixing，the relationship of mix viscosity μ to dump power P，rotational speed N and filling factor γ，i.e.μ= 2P/πN2A was investigated in terms of single internal mixer；and a mathematic model for predicting viscosity of different rubber mixes in single internal mixer，i.e.μ= P/N2×1 000 ×(-138 729 +151 444/γ1/2-20 681.1/γ2)，was established.The average absolute difference between the predictive value from the model and the measured value was 1.410 5 Mooney unit，and the predictive values from this model were very close to those from the models established for individual rubber mixes.
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