2. Technical principle
by：LG Printing 2020-02-14
Genuine anti-counterfeiting change QR code printing will give each different product a different and constantly changing QR code, and the data generated by each QR code is unique. Consumers can obtain different information by scanning the two-dimensional code, which greatly improves the anti-counterfeiting performance of the product. 3. Advantages and characteristics: Variable two-dimensional code printing is a high-end anti-counterfeiting technology for two-dimensional code anti-counterfeiting labels. Due to the need for higher printing equipment and anti-counterfeiting technology, there are fewer manufacturers capable of printing this variable two-dimensional code, many manufacturers and printing equipment are unable to meet the requirements, and it is very difficult for counterfeiters to copy genuine anti-counterfeiting changed two-dimensional code anti-counterfeiting labels. 4, application field, Guangzhou genuine anti-counterfeiting change QR code anti-counterfeiting label is widely used in printing, transportation, finance, medical, food, cosmetics, tobacco and alcohol, tea, daily necessities and other industries, it is especially suitable for the food industry to ensure food safety. Changing the two-dimensional code anti-counterfeiting label can also personalize the design of anti-counterfeiting label style according to customer needs.