Inkjet concept originated in the 20th century, and the technology was first developed in the early 1950s. Starting in the late 1970s, inkjet printers can reproduce digital images generated by computer was developed, mainly by Epson, Hewlett-Packard (HP), and Canon. In the consumer market, four manufacturers account for the majority of sales of inkjet printers are Canon, HP, Epson and Lexmark.
Inkjet technology
There are two main technologies is used in modern inkjet printers: continuous (Cij) and Drop-on-demand (DOD). Drop-On-demand is divided into thermal DOD and DOD piezoelectric.
Continuous inkjet method is used commercially for marking and coding of products and packages. This idea was first patented in 1867 by Lord Kelvin and the first commercial devices (medical strip chart recorders) was introduced in 1951 by Siemens.
Read: http://bestphotoprinterreview.blogspot.com
In continuous inkjet technology, a high-pressure pump steering fluid ink from a reservoir through a gun body and a microscopic nozzle, creating a continuous stream of ink droplets by instability Rayleigh plateau. A piezoelectric crystal creates a sound wave when it vibrate in gunbody and cause fluid to break into droplets steadily: 64,000 to 165,000 drops per second can be achieved. Drop of ink is a static electric field created by a charging electrode as they formed, this area varies depending on the desired degree of drop deflection. This led to charges and electrostatic control variables on each droplet. The charged droplets are separated by one or more "guard droplets" uncharged to decrease electrostatic repulsion between neighboring droplets.
The drops calculated through an electrostatic field and be redirected (deflected) by electrostatic deflection plates for printing on the receptor material (substrate), or allowed to continue undeflected a groove collection, reuse.
The more highly charged droplets are deflected to a greater degree. Only a small fraction of the droplets are used for printing, the majority being recycled.
Jet continuous ink is one of the ink jet technology oldest used and quite mature. The advantages are mainly very high velocity (~ 50 m / s) of ink droplets, allowing a relatively long distance between the print head and the substrate, and a very high frequency drop launcher, allowing print speeds very high. Another advantage is freedom from nozzle clogging as the jet is always used, thereby allowing the volatile solvents such as ketones and alcohol is used, the ink capability to "bite" into the surface and dry quickly. You can see the best photo printer.
Inkjet technology
There are two main technologies is used in modern inkjet printers: continuous (Cij) and Drop-on-demand (DOD). Drop-On-demand is divided into thermal DOD and DOD piezoelectric.
Continuous inkjet method is used commercially for marking and coding of products and packages. This idea was first patented in 1867 by Lord Kelvin and the first commercial devices (medical strip chart recorders) was introduced in 1951 by Siemens.
Read: http://bestphotoprinterreview.blogspot.com
In continuous inkjet technology, a high-pressure pump steering fluid ink from a reservoir through a gun body and a microscopic nozzle, creating a continuous stream of ink droplets by instability Rayleigh plateau. A piezoelectric crystal creates a sound wave when it vibrate in gunbody and cause fluid to break into droplets steadily: 64,000 to 165,000 drops per second can be achieved. Drop of ink is a static electric field created by a charging electrode as they formed, this area varies depending on the desired degree of drop deflection. This led to charges and electrostatic control variables on each droplet. The charged droplets are separated by one or more "guard droplets" uncharged to decrease electrostatic repulsion between neighboring droplets.
The drops calculated through an electrostatic field and be redirected (deflected) by electrostatic deflection plates for printing on the receptor material (substrate), or allowed to continue undeflected a groove collection, reuse.
The more highly charged droplets are deflected to a greater degree. Only a small fraction of the droplets are used for printing, the majority being recycled.
Jet continuous ink is one of the ink jet technology oldest used and quite mature. The advantages are mainly very high velocity (~ 50 m / s) of ink droplets, allowing a relatively long distance between the print head and the substrate, and a very high frequency drop launcher, allowing print speeds very high. Another advantage is freedom from nozzle clogging as the jet is always used, thereby allowing the volatile solvents such as ketones and alcohol is used, the ink capability to "bite" into the surface and dry quickly. You can see the best photo printer.