摘要
对缩聚1真空控制阀门出现的异常情况进行原因分析,针对不同的原因找到解决处理的办法,最终保证真空度的稳定。
The reasons for the abnormal situation of the polycondensation 1 vacuum control valve was analyzed, and the solutions were found for different reasons. Ultimately to ensure the stability of the vacuum degree.
出处
《聚酯工业》
CAS
2017年第2期41-43,共3页
Polyester Industry
关键词
PET
缩聚
阀门开度
PET
polycondensation
valve opening