PBT生产中常见的真空问题及措施

Common vacuum problem and measures in PBT production

简要介绍了PBT生产中各系统的真空系统组成,对生产中各系统容易出现的真空问题进行了总结,结合生产实践,通过对问题进行剖析,提出了真空系统的日常维护措施及故障处理方法。。

The vacuum system composition of each system in PBT productin was introduced. The vacuum problems of each system easy to occur in production were summarized. Combination with production pratice, through analyzing the problems, the routine maintenance measures and trouble shooting method of the vacuum system were proposed.