1. The Epson nozzle mainly prints water-based ink, its inkjet point is only 3.5 pls, and the nozzle is mainly made of plastic devices. At present, there is no Epson nozzle for printing UV ink. But there are many modified Epson nozzles on the market. UV ink to print. This is the key to the problem of ink density, corrosive. Epson nozzle on UV ink, easy to plug and corrode the nozzle, greatly reduce the lifespan. If you plan to use Epson UV flat, Then you have to be prepared to use 7-8 sprinklers a year.
2. The disadvantage of Ricoh sprinkler is its high cost and high cost. However, Ricoh sprinkler is not plugged. The best result is Gen5 variable ink dot 7-35PLN 1280 nozzles with 8 grayscale, ignition frequency: 60KHZ. the sprinkler has constant temperature device and circuit moisturizing system. It is not easy to be affected by the environment. It is suitable for waterborne, soluble, and oily ink. In addition, its variable ink point technology is dominant in the spray head market. The same picture prints large format, same color, intelligent change to 35pl large ink dot, so the speed is fast, the same size print is small, High-precision local intelligence changes 7pls, so that achieve twice the efficiency with half the effort. It combines Epson’s precision, precision, and speed while making the best choice for high-end products.
Ricoh spray head: double discharge ink pipe, fine ink point, grayscale printing. Fully closed nozzle, waterproof, anti-aging Ricoh Gen4 sprinkler has a built-in thermostatic system, printing voltage adjusted with temperature, A more stable print state. Nozzle circuit board is all metal wrapped, can soak ink, do not cause nozzle damage, nozzle life longer, normal use of 3-5 years, is the most successful piezoelectric sprinkler.
3. The shortcomings of the Seiko sprinkler, because it is an industrial nozzle, it should be guaranteed not to be plugged, the ink jet print is relatively coarse and 35pl. the precision printing is not high, so the product particles printed out are relatively large. It is generally suitable for large format spray-painted advertisements. The precision of printing small format materials is not enough. The life of nozzle is usually used in 3 years.