Garbage bags come in various sizes, most of the small ones are for household use, and the larger ones are used in public places. They are mainly made of plastic. A small bag brings great convenience to thousands of households. , It also provides an important guarantee for environmental protection, and even facilitates garbage recycling and classification. In addition, what is now pursued is to reduce air pollution and green the environment. The government requires that garbage classification be implemented and each garbage bag must be printed with a variable traceability QR code. What machine should be used to process the relevant content? Of course, it is necessary to use the garbage bag traceability code inkjet printer to assign the code, and the code meets the requirements. What has caused concern is that in the future, you will need a real-name system when you take out the garbage, scan the QR code to verify your identity, and you can exchange points for rewards. Originally, in order to encourage residents to sort garbage, residents of Haicang District, Shanghai received free garbage bags and green food waste. , Yellow other garbage, as long as the garbage classification is done according to the requirements, when you throw garbage, scan the QR code of the garbage bag, you can get points and associate the information, one QR code for each household. You can know which residents are doing well or not by scanning the QR code, effectively tracing the roots, and finally forming big data. First of all, the two-dimensional code of each garbage bag is variable, and it has an exclusive ID card, which is realized by using a garbage bag traceability code inkjet printer and a technical solution. The real-name system for garbage bags and the collection of garbage fees on bags will be implemented and will be widespread in all cities across the country. According to recent data from the online shopping guide platform Fanli.com, sorted trash cans, sorted trash bags, sorted trash labels, and food waste shredders, etc. Commodity sales have soared. In the future, garbage bag traceability code inkjet printers will also sell well all over the country. Inkjet printer manufacturers can print variable QR codes on self-adhesive labels or directly assign QR codes on the surface of garbage bags to facilitate market traceability needs.