In our lives, more and more products are becoming a member of the product traceability management system. It is not only convenient for our production management, but also plays a role as the supervision of the product quality. Especially in recent years, the food safety problem is being escalated becoming the focus of public concern, The development of a product tracing system is also expected by the public. Did you notice that when you buy food in your life?

       These are often focused by us like the production date. It is CIJ printer completing the printing contents like the production date, quality guarantee period etc. which are the most intuitive product information.

       The information in the two-dimensional code or barcode on the product is variable or permanent. They are carried out in printing way. But few is taken spray print by CIJ printer. like variable two-dimensional code. One unique ID or characteristics of the product created by the data of the product management is transferred into two-dimensional code or barcode which are printed on the products. Later they are decoded by professional tools. These marks do not only have the anti-counterfeiting function but also help to establish the function of data acquisition and input in the product traceability system. We can say these data are very important achievements of the continued industrial production and are also a defense line of our safety and health. They play a very important role in dealing with the public events of food safety.