At present, the circulation of products is fast and the production cycle is faster. Therefore, the packaging of products, especially flexible packaging, requires a very high degree of mechanization and automation. For example, when printing two-dimensional codes and production dates on flexible packaging, mechanical UV is used. Flexible packaging inkjet printer to meet the various code assignments of packaging companies, to be suitable for installation in a variety of automated composite equipment, flexible packaging container forming equipment, high-speed printing equipment assembly line production, while saving flexible packaging substrates, the equipment can print a variety of Personalized information, more cost-effective, is the best equipment for improving packaging companies. The personalized UV flexible packaging inkjet printer has doubled the attention of the Internet of Things logo industry. The UV inkjet printer can print a wide range of materials. After UV curing, the identification information such as QR codes and barcodes is firmly attached, water-resistant, scratch-resistant, and can be printed. The reading level is also more guaranteed, especially when printing images on flexible substrates such as flexible packaging, its adhesion and toughness are more significant. Therefore, the inkjet printer is given to various packaging codes to form personalized packaging and brand packaging, thereby enhancing the competitiveness of products and increasing the added value of products. At the critical moment when packaging companies use UV flexible packaging inkjet printers to improve their efficiency, the advantages of QR codes continue to be demonstrated. With the development of mobile Internet information technology, each product is assigned a variable QR code to achieve one bag of one code. , Build a product two-dimensional code traceability system, and monitor the flow of products throughout the process. This trend will gradually extend to other fields.