The uv curing QR code inkjet printer can realize effective, clear and beautiful inkjet coding for packaging and marking products through the port. It is an important means and method for product packaging identification in modern industrial production practices. After the product leaves the factory, unified management and application can be carried out to ensure that the overall packaging is more in line with the needs, and is particularly in line with the basic conditions of scientific practicability, to ensure the importance of accurate marking. Inkjet printers have become important in modern industrial production. component. UV curing two-dimensional code inkjet printer has a wide range of products, suitable for different production applications, and more importantly, it is compatible with various packaging media conditions and performs accurate and effective spraying. Many large-scale equipment logos need to be sprayed with larger characters, graphics or two-dimensional codes, and comprehensive selection and standard application standards are required. At present, the types of inkjet printers are very rich, and they actually have obvious characteristics of professional applications. To achieve effective management, it can better achieve the effect of use, and the product variety of inkjet printers is very rich and the market supply is sufficient. In terms of actual functional design, the machine can spray a variety of contents with high adhesion, high speed and high definition. The practical application of UV inkjet printers is very obvious. Its professional characteristics are suitable for more convenient applications in real life. Its effective identification possibilities have reached a very professional level. It is also particularly suitable for realistic and reasonable application guarantees. It reflects a very professional level and improves Standards for packaging labeling.