| Study on Compound Properties and Energy Consumption of Tandem Mixing and Conventional Mixing |
| Received:July 25, 2019 Revised:July 25, 2019 |
| DOI：10.12136/j.issn.1000-890X.2020.05.0384 |
| Key Words: tandem mixing；conventional mixing；internal mixer；dispersibility；energy consumption |
| Author Name | Affiliation | E-mail | | LI Wei | Weichai Power Co. ，Ltd | 896388987@qq.com | | WANG Chuansheng* | Qingdao University of Science and Technology | | | BIAN Huiguang | Qingdao University of Science and Technology | | | CHANG Tianhao | Qingdao University of Science and Technology | | | ZHU Lin | Qingdao University of Science and Technology | | | ZHANG Luqi | Qingdao University of Science and Technology | |
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| Abstract: |
| The compound properties and energy consumption of tandem mixing and conventional mixing were compared. The results showed that the filler（carbon black and silica） dispersion of the compound by tandem mixing was better than that of the compound by conventional mixing，the Mooney viscosity was lower，the modulus at 300% elongation/the modulus at 100% elongation，tensile strength and tear strength of the vulcanizate were larger，and the DIN abrasion index was slightly smaller. The unit energy consumption was low and the production efficiency was high for the compound preparation by tandem mixing. Compared with the conventional mixing of the mesh type internal mixer，the unit energy consumption was reduced by 14. 8% and the production efficiency was improved by 16. 3% by using the mixing process. |
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