文章摘要
Effects of Mixing Process Parameters of Industrial System Based on XLH-150 Continuous Mixer on Compound Properties
Received:August 22, 2020  Revised:August 28, 2020
DOI：10.12136/j.issn.1000-890X.2022.04.0243
Key Words: continuous mixing；mixing process；process parameter；dispersibility；rolling resistance；production efficiency；energy consumption
Author NameAffiliationE-mail
WANG Chuansheng* Qingdao University of Science and Technology wangcs07@163.com 
NIU Guangzhi Qingdao University of Science and Technology  
MA Yabiao Qingdao University of Science and Technology  
ZHANG Shoufeng Qingdao University of Science and Technology  
WANG Zhifei Yiyang Rubber and Plastic Machinery Group Co. ， Ltd  
ZHU Lin Qingdao University of Science and Technology  
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Abstract:
      The relationship between the compound properties and mixing process parameters of the XLH-150 double rotor continuous mixer was studied，and the optimum process parameters of the industrial system based on XLH-150 continuous mixer were determined and compared with the three-stage mixing process of traditional internal mixer. The results showed that the optimum process were as follows：GK-45E meshing internal mixer was used for the initial mixing， in which the rotor speed was 50 r·min-1，the temperature was 40 ℃，the mixing time was 270 s，and the filling factor was 0. 6；XLH-150 double rotor continuous mixer was used for the subsequent mixing，in which the rotor speed was 40 r·min-1，compound passed through the continuous mixer twice，and the temperatures of each section were 70，65，60 and 55 ℃，respectively. The properties of the compound produced by continuous mixing process were better than those with traditional three-stage mixing process，that was，the Payne effect of the compound was reduced by 11%，the rolling resistance was reduced by 15%，the tensile strength and tear strength were slightly improved，while the production efficiency was increased by 44%，and the total unit energy consumption was reduced by 39%.
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