In the application of food packaging, the importance of choosing a stable and environmentally friendly inkjet printer

Food coding equipment can print several lines of information, including one-dimensional and two-dimensional bar codes, LOGO, graphics, variable bar codes, anti-counterfeiting marks, control codes, data, text, database queries, etc. The bar code information of food can include information in the stages of manufacturing, warehousing and logistics, transportation, production and processing, and delivery. The key includes the functions of tracking product quality, tracking information afterwards, and anti-counterfeiting marks. The development of the logo on the outer packaging box of food can also enhance the corporate image, attract customers, prevent counterfeit labeling, avoid cross-sending, facilitate market sales, and reasonably control these effects. In this way, important links in food production and processing are controlled, quality is ensured, and food safety is further improved. Food coding equipment has long become the preferred machine and equipment for the surface marking of food packaging boxes. The universal large food packaging mark inkjet equipment is called continuous inkjet inkjet equipment, commonly known as CIJ type, also known as small character inkjet equipment, which continuously ejects black ink from a single nozzle according to the working pressure After the crystal is oscillated, it breaks and produces ink dots. After the ink dots are charged by the battery and shifted by high pressure, they will be scanned on the surface of the fitness object. The marking equipment for food packaging cartons is called an on-demand inkjet printer, commonly known as DOD type, and also known as a large-character inkjet printer. Its ink supply system nozzle is composed of several precision-processed gate valves. When printing, the gate valve corresponding to the font is quickly opened and closed, and the black ink is sprayed out with the help of the internal stable working pressure to produce an identifier or pattern on the surface of the article. The brand-new DOD nozzle can combine the color tones on the paper with more precise business dots, and the actual printing effect is similar to that of traditional offset printing. For some companies that have integrated production and manufacturing, carton information must be changed, and the surface quality of external packaging boxes are relatively high, large-character inkjet printers are slowly gaining widespread attention and application. In capitalist countries, large-character inkjet printers for outer packaging and packaging marks have been used for a long time. It has a very great effect on the reasonable management methods of the logistics industry. The food industry belongs to the field of fast-moving consumer goods. The stability and reliability of the production line is a problem that food companies are more concerned about. For inkjet printers, the problem of easy nozzle blockage and shutdown can easily cause confusion for food companies. This is also the market for inkjet equipment. One of the technical problems of competition. First of all, when the equipment is not working, the acquisition equipment will return to the nozzle position under the push of the automatic movement system software. The nozzle sealing technology will reliably seal the nozzle and the acquisition equipment, and it will be automatically turned on when it is necessary to operate and print. In that way, it can completely prevent smoke and residue from adhering to the nozzle and cause the start sketch line to tilt, reasonably prevent the nozzle blockage caused by the dry ink, improve the productivity, and make the application more stable and reliable. Secondly, the timing start function can make the printing ink automatic circulation system, therefore, food companies do not have to worry about the nozzle clogging due to the ink drying during the long-term holiday. In addition, food companies can also set a scheduled shutdown at any time. Third, the built-in pneumatic diaphragm pump can cause the working pressure of the system software according to the transmission system, which is not easy to cause damage to the mechanical equipment, so that the service life of the pump is increased, and the residue caused by the damage of the pump is avoided, and the black ink system software is updated. In order to clean up, reduce the probability of system software blockage, reduce the frequency of the black ink circulation system, and finally reduce the organic solvent evaporation caused by the gas sucked into the system software, and the black ink composition is more stable.