串联式连续混炼与传统混炼的胶料性能和能耗研究

对比研究串联式连续混炼与传统混炼的胶料性能和能耗。结果表明：与传统混炼相比，串联式连续混炼制备的混炼胶的填料（炭黑和白炭黑）分散性好，门尼粘度低，硫化胶的300%定伸应力/100%定伸应力、拉伸强度和撕裂强度大，DIN磨耗指数略小；串联式连续混炼制备混炼胶的单位能耗低，生产效率高。与啮合型密炼机传统混炼相比，串联式连续混炼的单位能耗降低14.8%，生产效率提高16.3%。;The compound properties and energy consumption of tandem continuous mixing and conventional mixing were compared.The results showed that the filler（carbon black and silica） dispersibility of the compound of tandem continuous mixing was better than that of conventional mixing，the Mooney viscosity was lower，modulus at 300% elongation/modulus at 100% elongation，tensile strength and tear strength of vulcanizate were larger，and the DIN abrasion index was slightly smaller.The unit energy consumption was low and the production efficiency was high for compound preparation by tandem continuous mixing.Compared with the conventional mixing of the mesh type internal mixer，the tandem continuous mixing reduced the unit energy consumption by 14.8%，and improved the production efficiency by 16.3%