What are the advantages of piezoelectric photo machine and 750 photo machine?

date :2018-4-26 15:14:33hits :121author:郑州乐彩

In recent years, the development of inkjet printing technology has made the inkjet printing have a quality flying over. The piezoelectric photo printer is the core printing device for the application of micro piezoelectric inkjet printing technology. Its superior performance, fast printing speed and high printing precision are suitable for many. The application in the industry has made it a mainstream product for inkjet printing equipment.


Understanding of piezoelectric photo machine and micro piezoelectric inkjet technology. Micro-piezoelectric inkjet technology belongs to normal temperature and atmospheric pressure printing technology, micro-piezo printing technology, the main manufacturer is Epson, the basic principle is to push the ink droplets out of the nozzle through the deformation of the crystal. It puts many tiny piezoelectric ceramics near the nozzle of the print head. The piezoelectric ceramic has the characteristic of bending deformation under the voltage change at both ends. When the image information voltage is applied to the piezoelectric ceramic, the stretching vibration of the piezoelectric ceramic The deformation changes with the change of the image information voltage, and causes the ink in the ink head to uniformly and accurately eject the ink under a steady state of normal temperature and normal pressure.


The application of the micro-piezoelectric inkjet technology of the piezoelectric photo machine, the most performance is concentrated on the core components of the piezoelectric nozzle, because the cost of the inkjet print head made by piezoelectric technology is relatively high, but due to the micro pressure The pressure in the ink head is small and the nozzle is actually replaced by a piezoelectric ceramic wafer. In the micro-piezoelectric ink head, the nozzle and the ink cartridge are of a discrete structure, one nozzle can support a plurality of ink cartridges, and when the ink is replaced, only the ink cartridge is replaced, or the ink cartridge can be directly added with ink, without having to replace the print head, thereby saving money. Part of the cost of printing consumables, but if the print head is damaged, it can be considered a big project.


In order to obtain high-quality printing results, in addition to precision print heads and advanced printing technology, ink is also a very important factor, and micro-piezo printing technology can choose a higher degree of ink freedom due to mechanical pressure. For example, pigment inks with excellent water resistance and light resistance, combined with micro-piezo printing technology, can perform very well on inkjet printing.


Piezoelectric inkjet technology has stronger control ability for ink droplets, and the shape of ink droplet particles is more regular, positioning is more accurate, printing resolution is improved, and high-precision printing is easy to achieve. For example, the Leica piezoelectric photo machine series adopts Epson's fifth-generation micro-piezoelectric nozzle, which has high precision, fast printing speed, stable printing effect, excellent quality, fast output and low cost.


Micro-piezoelectric technology makes up for the shortcomings of thermal foaming technology. The piezoelectric photo-writing machine under the application of micro-piezoelectric inkjet printing technology is more stable and more compatible than the thermal-foaming photo-inking machine. The print media, media and ink are very compatible, which makes it have a wider application space. From the development of the industry, the current piezoelectric photo machine has gradually replaced the thermal foam photo machine, becoming the mainstream of the inkjet printing equipment industry.