Based On The MCGS Configuration Software And PLC Automatic Control Of The Micro-efficient Coating On Trial Production

Based on the general film-coating tablet characteristics of the process-based model, MCGS use configuration software and PLC control, the use of automatic control technology, computer technology, communications technology, instrumentation and software technologies. coating process to achieve the key parameters of the online testing, and focus on developing the micro, small and test equipment.The main findings are as follows :1, the realization of the mainframe, ventilation machines, sprayed material without Motor VVVF level and speed automatic feedback. Touchscreen control manually. Used to achieve, ventilation machines, spray, pressure, electrical heating switch control, the closed-loop temperature control, Super suction vacuum and under the control and move the control. All the parameters have shown the actual value and set upper and lower limits on the value and alarm threshold settings, Process variables system provides real-time curve and the trend View.2, design, production central gas conversion system and no-automatic device.3, a test preparation equipment control software, the operating software and the test.4, comparing various types of micro jets, selecting a suitable micro, small and efficient coating for use in plug Lance.5, the focus of the Trial-production test equipment, in accordance with the compound Caoshanhu coated tablet provides technology, equipment and commercial control, The results show that home-made micro-, small pilot coating equipment in time, material utilization, tablet appearance, working environment, operate with the labor intensity is superior commercial equipment.