Personalized two-dimensional code inkjet coding and on-line printing synchronous jet-printing device and jet-printing method

Abstract

The present invention discloses a personalized two-dimensional code inkjet coding and on-line printing synchronous jet-printing device, which comprises a main roller, a driven roller, a printing roller, an inking roller, an unreeling drum, a support, a photoelectric probe, an ink-jet printer and a rapid baking oven. During the jet-printing process, a film is fed into the personalized two-dimensional code inkjet coding and on-line printing synchronous jet-printing device after the initial coloring step, and then characters and patterns are printed on the back surface of the film. A colored tape down the side of the film is detected by the photoelectric probe during the printing process, and then the detected information is transmitted to a control host by the photoelectric probe. The control host transmits a command to the ink-jet printer and then two-dimensional codes are sprayed on the back surface of the film by the ink-jet printer. After the code spraying process, the film is fed into the rapid baking oven to be dried within 0.02-0.1 second and then is subjected to the next procedure. By means of the personalized two-dimensional code inkjet coding and on-line printing synchronous jet-printing device, the code spraying operation and the printing operation can be conducted at the same time. Meanwhile, the device is delicate in structure and simple to operate. Two-dimensional codes, printed by the device, are clear. Patterns, printed by the device, are not easily scratched off. Therefore, the effective anti-counterfeiting effect and the traceability are realized.

Description

technical field [0001] The invention belongs to the technical field of anti-counterfeiting equipment, and in particular relates to a personalized two-dimensional code spraying and online printing synchronous spray printing device and a spray printing method. Background technique [0002] The labels of products currently on the market can play a role in reducing product damage, preventing moisture damage, beautifying the product, and increasing the added value of the product. Steam, and can prevent light and other advantages, widely used in food and beverage packaging and other fields. [0003] The above-mentioned labels are generally sprayed with QR codes indicating the manufacturer, place of manufacture, date of production and production batch number. These QR codes are relatively simple and single, and some unscrupulous manufacturers are likely to fabricate or imitate them by themselves, resulting in genuine and substandard products. Products cannot be identified and ...

AI Technical Summary

Problems solved by technology

[0003] The above-mentioned labels are generally sprayed with QR codes indicating the manufacturer, place of manufacture, date of production and production batch number. These QR codes are relatively simple and single, and some unscrupulous manufacturers are likely to fabricate or imitate them by themselves, resulting in genuine and substandard products. Products cannot be identified and distinguished by QR codes, which will not only affect food safety but also damage the health of consumers, and the patterns on the surface of existing labels can be scraped off with fingernails, seriously affecting the service life of QR codes

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