变频调速及 PLC 技术在生产高吸水性树脂(SAP)中的运用郑秀莲 王海伦(浙江工业大学浙西分校信电系 浙江 衢州 324000)摘要:针对目前国内高吸水树脂(SAP)生产技术的现状,本文介绍了一种由可编程控制器(PLC)及变频器控制组成的控制系统,对生产过程中一些重要环节的速度进行精确控制, 对投放物料的过程用 PLC 进行控制,并给出部分软件图,使产品的吸水性、保水性、耐压强度达到预期的效果,实验表明在节约生产成本的同时还使产品的性能得到很大提升,其结果是可行的。关键词:变频器;Programmable Logic Controllers(PLC);Super Absorbent Polymer(SAP);化工;应用Frequency Technology in the Production of SAP ApplicationsZHENG Xiu-lian (Department of Information and Electronical Engineering,West Branch of Zhejiang University of Technology,Quzhou 324000)Abstract: Aiming at Production flow of Super Absorbent Polymer In the domestic, In this articleIntroduce a Control System which is based on Programmable Logic Controller and Converter, The production process of some important aspect of speed Precise control,The process of delivery of materials is controlled by PLC, And give part of the software chart,So that the product water absorbency, water-holding capacity, strength to achieve the expected results,Experiments show that the production cost savings at the same time also makes a great performance upgrade,The result is feasible.Key words: Converter; Programmable Logic Controllers (PLC);Super Absorbent Polymer (SAP);Chemical;Application0 前言 高吸水性树脂(英文简称:SAP)是我国近年来进展迅猛的功能型吸水材料,用途十分广泛,(1)民用方面:尿垫、卫生巾;(2)军用及通讯方面:光缆、电缆、阻水油膏;(3)农用方面:农林园艺、沙漠绿化;(4)另外还有医药、医疗、石油、化工、环保、生化、食品等领域。该产业是一种朝阳产业。我们国内很多企业一直都依赖国外进口产品浙江威龙高分子材料有限公司近几年也致力于该产品的研发,由于 SAP 在生产过程中其调配料的比例问题很难精确控制,以及物料在搅...