张力自动控制技术在复合灰板纸上的应用

Application of Tension Automation Control Teconology on Composite Greyboard

介绍了造纸行业,在复合灰板纸过程中,以PLC(可编程控制器)为核心的自动控制系统,主要的分析了其特点、结构和功能。重点介绍了S7-200 PLC在复合灰板纸过程中如何实现张力的自动控制,并分析了其优越性。

This article describes the paper industry, in the composite greyboards process, the automatic control system as the core of a PLC （Programmable Logic Controller）, analyze its main characteristics, structure and function. Focuses on how to achieve the tension of the S7-200 PLC in composite greyboards process automatic control, and analysis of its superiority.