Introduction to the principle and function of high resolution large character inkjet printer

The high-resolution jet printer is also called the large-character inkjet printer. The nozzles are the same way as the printers used in the office. They all belong to the DOD type, and a large number of small-aperture orifices are arranged in a dense manner on the nozzle. This type of machine generally uses oily ink, and the oily ink is sprayed only on the adsorbent material, such as uncoated paper, uncoated wood, etc., the ink will dry quickly. If it is sprayed on a non-adsorptive material such as plastic or metal, the ink will dry longer.

The large-character inkjet printer is in principle a DOD (on-demand inkjet) type inkjet printing, generally using the nozzles produced by XAAR, which is characterized by high resolution of the printed content, and these advantages of the large-character inkjet printer are being marketed. Concerned, sales volume continues to increase; ink does not need to be recycled, the ink supply system is well sealed to avoid ink contamination. The ink is directly ejected, with its own pressure, no pressure pump or other equipment to provide pressure, low failure rate; simple and reliable control system, easy to operate and easy to maintain.

Large character printers have a wider range of character heights of 1.0mm - 70mm printable dot matrix fonts (pin point type), high resolution font prints, and even print any font on the computer. The printing speed is not affected by the font dot matrix, and the fastest can reach 120m/min. When the machine is running, the ink is sprayed on demand, the ink is not recycled, and the ink concentration is consistent. No need to add thinner (solvent), the operating cost is lower than the CIJ type.

Highly scalable, using the high-resolution inkjet printer-specific control software, editing the printing content and controlling the inkjet printer through the windows platform, the operation visualization makes the printer more powerful, and also enables the user to operate and use the printer. More interesting. The ink is not recycled, uses environmentally friendly inks, has no irritating odor, and is less polluting to the environment. There is no high-power device in the machine. When working, there is no need to dissipate heat, and the equipment system is well sealed and is not affected by the working environment. There are no wearing parts in the machine, and the maintenance cost is greatly reduced compared with the CIJ type inkjet printer.

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