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The food industry can also be traced through the QR code

by:Leadtech Coding     2021-08-15
At present, the market potential of inkjet equipment is huge, and more and more industries are beginning to use inkjet equipment. The development trend of the industry has changed from the original coding to the beginning of attention to the quality and effect of the environment and the logo, and gradually has a deeper level. The needs of anti-counterfeiting, anti-channeling, marketing, big data statistics, and the application of dynamic coding have also brought a second revolution to the coding and marking industry. Let some low-end, simple and traditional marking equipment be eliminated, new platforms and intelligent small-scale automatic inkjet printers have begun to rise. From data communication to variable coding, it is a manifestation of technological progress and a demonstration of changes in customer needs. . For a long time, product identification is a problem that manufacturers need to face. From simple code assignment to model identification, or two-dimensional code retrospective marketing changes, we can analyze that the needs of users in the market are constantly changing, and they need to buy more. Products with competitiveness and product strength will receive more interaction and support, increase communication channels between customers and manufacturers, and solve various problems encountered during use in a timely manner. The 'Food Safety Traceability System' is an information management system that can connect production, inspection, supervision, and consumption, so that consumers can understand the production and circulation processes that comply with health and safety, and improve consumers' confidence. There are roughly three types of current food safety traceability technologies in China: one is RFID radio frequency technology, which adds a chip mark on the food packaging, and the product enters and exits the warehouse and transportation can automatically collect and read related information, and the flow direction of the product. Both can be recorded on the chip; one is the QR code. Consumers only need to take a QR code through a mobile phone with a camera to query the relevant information of the product. The query record will be kept in the system. Once the product needs to be recalled You can send text messages directly to consumers to achieve precise recall; there is also a barcode plus product batch information (such as production date, production time, batch number, etc.). The coding and marking equipment includes two technical methods: ink printing and laser coding. At present, the most commonly used ink printing has a market share of more than 70%. The principle of the inkjet printer is: after a certain pressure of ink passes through the vibration device, it breaks into ink dots in the charging tank, and at the moment when the ink dot is disconnected, the ink dots are charged with a certain voltage at the same time, and after passing through the high-voltage electric field, they are deflected. The characters or patterns that need to be printed are formed, and finally the ink adheres to the surface of the product to form the required characters or patterns. The principle of the ink jet printer is: the control system controls the X and Y galvanometers to form a certain movement track of the light beam generated by the laser generator. The light beam generates energy at a certain focal length, and the movement track is directly depicted on the Product. The laser types commonly used at present are: carbon dioxide, optical fiber, UV ultraviolet, and green light. Why is there a need for multiple types of laser types? The main reason is that different lasers have different effects on different materials. For example, carbon dioxide cannot be printed on metal surfaces, while optical fibers cannot be printed on glass surfaces. Due to the wide variety of food packaging, laser cij printers generally encounter the following problems when used in the food industry: ink adhesion, speed, and the recognition rate of printed QR codes; laser printers in the food industry Applications generally encounter the following problems: the same laser printing machine cannot be used for changes in factory packaging materials, and when printing two-dimensional codes, it cannot meet the high-speed requirements of production. Now the food industry can only use inkjet printers to print QR codes on some small batch products. If traceability is required, digital codes are generally used. The above is the main points that the food industry can also be traced through the QR code for the inkjet printer in this issue. If you have anything else you want to know, please go to the laser cij printer official website: http:///Leave a message and tell the editor Oh!
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