Aluminium foil blister packaging's leakproofness detecting system

The utility model provides an aluminium foil blister packaging's leakproofness detecting system, by vacuum gas circuit system, optical measurements system and data acquisition and processing system composition, vacuum gas circuit system includes seal chamber, vacuum pump, relief valve, switching -over valve and pressure sensor, the switching -over valve is connected with seal chamber, vacuum pump and relief valve through the pipeline respectively, and pressure sensor also installs on the pipeline with the direct intercommunication of seal chamber, and the inside bottom surface of seal chamber is used for placing waits to detect aluminum -plastic blister, and seal chamber's top surface has the window that adopts transparent material sealed, the optical measurements system includes light source, light source controller, image sensor and support, do light source and image sensor pass through the support mounting and are 45 in seal chamber homonymy, the direction of illumination of light source and image sensor's