PET生产混料装置PLC控制系统

PLC controlling system for the material-mixing equipment of the PET producing process

设计了PLC控制PET生产过程中混料装置的硬件电路和控制系统的梯形图 ,阐述了程序的启动和运行过程。

Designing the hardware circuit and trapezoid drawing of the material mixing equipment for the PET producing process using PLC controlling system,introducing the starting and operating process.This system should be applied in the material mixing process for the PET discontinuous polycondensation producing.