With the enhancement of anti-counterfeiting awareness, many enterprises put anti-counterfeiting labels on their products to protect their goods. With the continuous development of anti-counterfeiting technology, color holograms, synthetic holograms and password holograms (the information in the picture can be read by laser pen) will also appear. These new packaging materials with anti-counterfeiting function have better anti-counterfeiting function after being processed by laser holographic technology and holographic image recognition technology with higher technical level.
There are mainly the following points:
1. The laser safety label is also called "laser safety label". Laser holographic technology is used to print unique patterns or characters on metal films. These patterns or characters can see various diffraction patterns from different angles, and laser anti-counterfeiting labels are attached to products or packages. The manufacturing process of laser anti-counterfeiting label is complex, and the plate-making cost is high. The original diffraction pattern on laser anti-counterfeiting label is not easy to be copied again, which can effectively combat counterfeiting.
2. Authentic anti-counterfeiting laser anti-counterfeiting labels adopt holographic anti-counterfeiting technology and special equipment to transfer molded holographic images (hot stamping, compound peeling, ultraviolet curing, etc.). ) is partially or completely transferred to paper, thereby improving the anti-counterfeiting performance.