Comparison of small character inkjet printer(CIJ) and high resolution

At present, the inkjet printers widely used in the market can be divided into two kinds, one is the dot matrix small character inkjet printer, and the other is the high resolution inkjet printer.

Dot matrix small character inkjet machine means that each word is composed of a point, through the high pressure deflector at the nozzle of the equipment to deflect the ink line emitted by the machine, through the non-contact on the surface of the running product spray the set printing information content. The structure of the small character equipment is also different from the high resolution equipment, the ink system of the dot matrix small character inkjet printer is composed of two parts including ink and solvent, and the ratio is automatically adjusted through software Settings. The ink path system is also composed of an ink supply system and a recycling system, which has the function of automatic circulation, so that it is in standby state for a long time and does not affect the use, and the nozzle switch machine also has its own cleaning function, easier to operate, and the nozzle is not easy to block.

Due to the unique characteristics of the software, the high resolution inkjet printer uses an ink supply system based on the principle of siphon, it is ok that the ink tube connected to the nozzle is inserted into the ink container, because the equipment does not have an ink supply pump, recycling pump, and the nozzle hole is also very thin, it is easy to block the nozzle, and the optional ink is also limited, many special substrates are hardly to meet the printing effect. It is easy to wipe off, the ink is not easy to dry, and the machine will block the nozzle once the standby time is slightly longer, and it will also block the nozzle every time it is turned on. The best way to deal with the blocked nozzle is to achieve by squeezing ink, and the extruded ink cannot be used any more, resulting in a great waste. Moreover, the speed of printing is pretty lower than that of small character inkjet printer, which of application is much limited. But there are also some functions of high resolution equipment is worthy of recognition, first of all, with reference to the diagraph, the printing effect of high resolution is solid linear, so no matter how complex the diagraph is available to print, and reading ratio of variable 2D code, barcode printed by high resolution are both pretty high.

So two kinds of devices have their own features in respective, that is also the reason of their own unique characteristics, they are occupying their own market share, there are some overlapping markets in somewhere, but anyway it is the most important to meet the needs of customers.