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Our is papermaking big country, but the paper deep processing technology is relatively backward , especially the coating technology with the world's advanced level , there is still a large gap . Therefore, this paper describes the development and research of the coating system . First , an overview of the mechanical composition of the coating system . According to the production requirements of the coating system , the selection of the various components and the final choice of the gate roll coating , stencil support , in the form of three - motor control drive , combined with the flotation - bake oven heating and electric tube cylinder drying system , while the design of a set of corresponding software control system , in order to achieve stable and efficient production requirements continuously . Control of the entire coating system based on the IPC and PLC control technology, variable frequency control technology , fuzzy PID hybrid control technology , such as a series of related technologies , control procedures in accordance with the characteristics of the preparation of various functional modules , so that each part of the system , coordinated and effective running . Comprehensive analysis of system debugging and running , the motor is running , the dryer temperature and synchronization features to come to a suitable operating parameters to meet production needs .
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