How to Significantly Improving Continuous Production Capacity of Double Screw Extruder Machine?

The Rapid development of double screw extruder machine


As China continuously innovates its technology in the industrial field, the double screw extruder machine industry is now trending towards high speed, high torque, intelligence, and automation.


Users expect double screw extruder machines to have different characteristics such as high output, low energy consumption, large scale, easy operation, easy maintenance, high stability, and strong process compatibility.


To meet the needs of users, based on the successful experience of third-generation double screw extruder machines, Nanjing KY has continued to improve and expand its applications to cover various industries including plastics, rubber, food, composite fertilizers, medicine, new energy, high value-added recycled pellets, new fibers, films, grafting, polymer extrusion, high-temperature specialty plastics, and devolatilization.


A high-performance equipment also requires a stable and reliable control system to support it. The economic losses caused by control system failures resulting in production line downtime can not be underestimated.


In order to reduce the risk of downtime caused by control system failures, Nanjing KY has taken the lead in introducing the K-geminate control system in China. With key components (PLC system, communication system, etc.) redundancy technology, K-geminate provides a stability solution for control systems of entire machines under high stability, which has been successfully deployed in Jilin Petrochemical Jieyang project in Guangdong.


Control system of double screw extruder machine


The K-geminate control system is designed according to national standards with redundant hardware and software designs for key components, especially the CPU redundancy, communication redundancy, main drive redundancy of the PLC system. The system is designed with the ability to detect failures and automatically switch control without stopping online. It can ensure the stable and continuous operation of the system and provide maximum reliability.


The K-geminate control system is not only suitable for modification factories with high requirements for continuous and stable operation but also for medium to large double screw extruder machines (screw diameter 170-380mm) in powder granulation and continuous reactions. Nanjing KY also provides professional system transformation and upgrading services for new and old users in need of redundant control systems.

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