Anti-counterfeit packaging label means high strength

Combining the advantages of data storage technology for holograms and polymeric films, a random number of light spots are fired on a piece of polymer film that is only 20,000 m thick by a laser beam and can be branded per square millimeter of film. One million light spots that form a three-dimensional hologram representing an image, a digital code, or a corporate identity. In addition, one kilobyte of data information can be stored in the spot, which is more than one thousand times more than the current bar code capacity. This is used to introduce the product. When it is used, it is reproduced through a special reading device and laser beam. Hologram, and read out the light spot stored product information.

Although holograms on the market have been applied in anti-counterfeiting technology, because the traditional anti-counterfeit measures use printing technology, and there is no difference between the anti-counterfeiting labels of similar products, it has been unable to adapt to anti-counterfeiting needs. In contrast, the new tag anti-counterfeiting system uses randomly generated light spots, making the holograms of each tag different, and the spot itself also stores specific information, making the identification of counterfeit and inferior products more accurate and convenient.

Source: RFID China Forum