CIJ printers are most commonly used to place markings on products such as lot numbers, batch numbers, and expiration dates. These marks help ensure traceability, prevent material counterfeiting, and are often required by distribution channels. Failure to apply clear and legible codes may result in fines from the retailer and, in some cases, the manufacturer may be in violation of federal and/or state laws.

With the wide application of big data, Internet of Things, and blockchain technology, more and more attention has been paid to the traceability and traceability of products, and the anti-counterfeiting traceability of QR codes has penetrated into life. The high-speed UV coding equipment is closely related to the printing of QR codes on products. It seems to be far away from our lives, but it actually exists in all aspects of life.