The device adopts a wired layout, including automatic loading and unloading, PSA surface pre bonding detection, automatic bonding, graphite surface post bonding detection, PSA surface post bonding detection, automatic unloading, etc., to achieve non-stop automatic loading and unloading. The excellent optical system is combined with AI deep learning software to complete the size and appearance defect detection of raw materials and finished products. Mature bonding technology is used to ensure high precision and high yield of products.