摘要
本文分析了挤压式造粒机中辊轮迷宫密封的失效原因,介绍了梯形迷宫密封的改造方案与改造后的生产运行结果.
This article analyzed the reasons for the inactivation of the labyrinth seal used in the roll wheel of an extrusion pelletizer, and introduced the improvement strategy and the results of production run.
出处
《吉林化工学院学报》
CAS
2009年第1期34-36,共3页
Journal of Jilin Institute of Chemical Technology
关键词
辊轮
迷宫密封
挤压造粒
失效
roll wheel
labyrinth seal
extrusion pelleting
inactivation
