Bubble printers
June 12, 2009 // Posted by: Techie // Category: Printers
Bubble printers give a direct fight to inkjet printers in the pertinent field of printing. It is basically a form of inkjet printer that has grown out of its shadows. It works with about 128 nozzles firing the bubbles at a time and forming small things such as an alphabet.
In its process, strong thermal currents are dispersed through the cartridges and the ink is vaporized. The vaporized ink is then cooled suddenly and strewn with the aid of nozzles. The pressure formed due to heating and sudden cooling makes it come out in smallest surface area: that of a sphere and it resembles a bubble as it comes out of the nozzles.
Better companies fine-tune the nozzles for finer details. Otherwise, the letters might just be a bit incoherent. This is quite cheap in regard to other inkjet printers and thus is heavily sold for stationary or commercial purposes.