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国家对于药品的生产在大力推行《药品生产和质量管理规范》(Good Manufacture Practice,GMP)是为了最大限度地避免药品生产过程中的污染和交叉污染,降低各种差错的发生,用于提高药品质量的重要措施。由于药品生产的工艺要求在提高,制药设备也在不断的更新升级,GMP规范提出之前生产线大多采用手动操作,由操作人员带着手套完成灌药、加塞等过程。这样增加了药品质量的风险,本文旨在对生产线应用可编程控制器(PLC)实现自动控制进行简要阐述,并重点阐述GMP升级对PLC应用在制药设备的工艺要求和发展前景。
The state vigorously promotes the Good Manufacturing Practice (GMP) for the production of pharmaceutical products in order to minimize the pollution and cross contamination in the pharmaceutical production process, reduce the occurrence of various errors, and improve the quality of medicines Important measure of quality. Due to the increasing requirements of the pharmaceutical production process and the continuous updating and upgrading of the pharmaceutical equipment, most of the production lines adopted by the GMP standard are manually operated, and the operators wear gloves to complete the filling and filling processes. This increases the risk of drug quality. The purpose of this paper is to briefly describe the application of programmable logic controller (PLC) in the production line and focus on the technological requirements and development prospects of PLC application in pharmaceutical equipment.