终炼胶变转速混炼工艺研究  

Study on Variable Speed Mixing Process of Final Mix

作　　者：范玉超[1] 陈雪梅[1] 孙学杰[1] 张丽杰[1] FAN Yuchao;CHEN Xuemei;SUN Xuejie;ZHANG Lijie(Shandong Linglong Tire Co.,Ltd,Zhaoyuan 265400,China)

机构地区：[1]山东玲珑轮胎股份有限公司,山东招远265400

出　　处：《轮胎工业》2021年第11期711-713,共3页Tire Industry

摘　　要：研究终炼胶的变转速混炼工艺。结果表明,相对于低速恒转速终炼工艺,采用高速变转速终炼工艺制备的胶料能够满足生产工艺要求,对混炼胶的加工性能和硫化胶的物理性能无明显影响。胶料中的硫黄分散更加均匀,终炼效率提升16.9%。The variable speed mixing process of the final mix was studied.The results showed that,compared with the low-speed constant-speed final mixing process,the compound prepared by high-speed variable speed final mixing process met the production process requirements,and had no significant effect on the processability of the mix and the physical properties of the vulcanizate.With the variable speed mixing process,the sulfur in the compound was more evenly dispersed,and the final mixing efficiency was increased by 16.9%.

关 键 词：终炼胶 变转速 混炼工艺 加工性能 物理性能 硫黄分散 

分 类 号：TQ330.11[化学工程—橡胶工业]