With the enrichment of products and the advancement of technology, the world of logos is constantly changing the original product pattern. In the eyes of product users, this is a very convenient thing because they have more product choices. Two-dimensional codes are generally visible on the packaging, while color two-dimensional codes are unique two-dimensional codes that have all the functions of ordinary black and white two-dimensional codes and can present a colorful appearance. The product’s two-dimensional codes can be scanned through mobile apps Scan, a variable QR code application that displays product information on the mobile terminal of a mobile phone. The content of the available information and the anti-counterfeiting traceability effect are nothing more than the use of a color two-dimensional code UV inkjet printer for processing, so that products and logos stand out from each other and become the focus. Using UV ink, water-based, oil-based environmentally friendly ink, it is not easy to fade, the printing effect is good gloss, strong adhesion, suitable for most types of materials, providing excellent blackness and clarity, anti-migration developed for ultra-high-speed production lines Quick-drying inks can be sprayed and dried to meet the needs of a wider range of applications. Color relies on printing and ink jet coding. Color QR code UV inkjet printers have excellent performance, convenient operation and favorable prices. Variable data printing requirements continue to increase. Products printed by personalized color inkjet printers continue to emerge. The product is one thing. One-code, variable color pictures, variable color bar codes, variable color garbled codes and other coding equipment respond to every occasion. The semi-automatic color two-dimensional code UV inkjet printer is developed and designed for the color variable data market. Large-scale inkjet equipment can be easily and quickly installed on the paper platform, laminating equipment, slitting, strip cutting machine, and quality inspection. Machine, bottle cap, cap sorting machine, etc., UV environmental protection ink, automatic alignment correction is more convenient, the overall control is more comprehensive UV inkjet system, inkjet printer has high life, high precision, high picture, plus colorful colors, Wide range of materials.