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China's packaging machinery to meet the rapid development of the pharmaceutical industry needs and actively participate in international competition, we must break the "small and scattered" industry trend, in the "precision" direction continue to advance. The industry believes that the future packaging industry will cooperate with the trend of industrial automation. In terms of technological development, it will develop in several directions such as diversification of mechanical functions, standardization of structural design, modularization, intelligent control, and high-precision structure.
The packaging chain highly automates most of the packaging work of domestic pharmaceutical companies. In particular, the arrangement and assembly of more complex packaging items are basically manual operations, and it is difficult to ensure the unity and stability of the packaging, which may result in contamination of the packaged products. Some pharmaceutical companies use packaging machinery only for a certain part of the entire packaging chain. For example, the front packaging adopts mechanical packaging, while the latter packaging uses manual labor.
Therefore, improving the automation level and quality level of the entire packaging chain is a very important part of modern pharmaceutical companies to implement GMP regulations. Every manipulator of a truly modern packaging machine should be controlled by a computer and have a high resolution of material and thickness.
The diversified medical products with mechanical functions have been trending toward refinement and diversification. The number of single-species, high-volume products has become less and less, and products with many varieties and small batches have increasingly become mainstream. Under the changing trend of the big environment, a diversified, multi-switching function that can adapt to a variety of packaging materials and mold replacement packaging machine can adapt to the needs of the market.
For example, in a blister packaging machine, both "aluminum" and "aluminum" packaging can be carried out, and it is required that the switching is simple, and that less molds need to be replaced. At present, the time for changing the mold is generally 1 to 2 hours. Such a long time cannot meet the production requirements of many varieties and small batches.
Structural Design Standard Modularization For traditional industrial design, if you want to introduce a new model, you need to do a lot of heavy work, but also rely on new equipment to recover the high design costs, thus driving up the price of new models. The design of the future should adopt the design concept of standardization and modularization. It can make full use of the original organic modular design. It can be converted into a new model in a short time, and the price of the new model can be controlled within a reasonable range. Inside.
The intelligent control system for control functions is the brain of the mechanical equipment and is the core device for issuing motion instructions. Currently, pharmaceutical packaging machinery manufacturers generally use programmable controllers (PLC controllers), which do not have the powerful functions of industrial PCs. For most conventional mechanical control devices, the use of a PLC is appropriate because there are a limited number of control parameters that need to be controlled mechanically in many places. For example, torque control uses mechanical clutches to overload the motor.
However, with the increase in the degree of automation of the equipment, more and more computer-controlled devices, the number of various sensing components, detection components, control components, and actuators applied to the device is very large. At this time, PLC cannot do so much. The parameters are managed and controlled, and the industrial PC will be the best choice.
Packaging chain height automation Chinese packaging machinery companies must dare to compete with international crocodile
At present, the annual growth rate of the pharmaceutical packaging industry in China exceeds 10%. However, it can only meet the needs of about 80% of domestic pharmaceutical companies, and the contribution rate of packaging materials to the pharmaceutical industry is also low. In developed countries, packaging accounts for 30% of the drug value, but in China, this value is less than 10%.