Design of integrated metal packaging container performance parameter detection device

An integrated container performance parameter testing device is developed for the packaging container with metal as material. It is suitable for the comprehensive performance test of the metal packaging container, and can realize the rapid and accurate measurement of the volume, sealing, vacuum degree and pressure strength of the metal packing container. This paper introduces the working principle, hardware structure, software system and testing function of the device. The hardware system is composed of differential pressure sensor, absolute pressure sensor, temperature sensor, mass flow controller and USB-2611 high speed acquisition card. The application program of data acquisition and processing based on LabVIEW is designed. This system can realize the function of collecting, storing, real-time displaying and processing analysis. The experimental results show that the device can measure the volume, sealing, vacuum and compressive strength of metal packaging container quickly and accurately.