国产设备生产高速纺级锦纶6切片工艺分析

Process Analysis of Producing High Speed Spinning Grade Nylon 6 Chips by Domestic Equipment

本文对国产设备生产高速纺级锦纶6切片工艺进行深入分析,对聚合温度和时间、前聚合器以及联苯加入量对切片工艺影响以及熔融供需、萃取塔以及泡罩改造方式进行讨论,对工艺消光剂的调配要求进行阐述。

This paper makes an in-depth analysis on the technology of producing high speed spinning class nylon 6 chips by domestic equipment, and discusses the influence of polymerization temperature and time, pre polymerizer and the addition of biphenyl to the slicing process, and the discussion on the melting supply and demand, the extraction tower and the reforming way of the bubble cover, and expounds the requirements for the adjustment of the process extinction agent.