PET柔性粘度控制系统的应用

Application of PET flexiable viscosity control system

经过实践证明 ,菲歇尔 罗斯蒙特公司的PROVOX粘度控制模型受到设备状况和生产波动的限制 ,在生产中表现出一些弊端和不足 ,不能完全满足实际生产需要 ,致使粘度自控系统投用率很低 ,产品超标现象时有发生。柔性粘度控制系统是菲歇尔原设计方案的有力补充和拓展 ,在聚酯车间试投用之后 。

It was proved by experience that PROVOX viscosity control model was limited by the equipment condition and manufacture fluctuant.There are some abuse and inadequate in the production process and the production demand can't be fitted.Thus the application ratio of viscosity automatic control system is lower,the product overstandard appearance is often occure.Flexiable viscosity control system is replenished and expended from original design project.After application on polyester plant,remarkable results were obtained in the control of production index .