Thermal printing technology was first used in the fax machine, the basic principle is to receive data into the lattice of the printer signal to control the heating of the thermal unit, the thermal paper thermal coating development. Now, thermal printers have been widely used in POS terminal systems, banking systems, medical equipment and other fields. Thermal printer can only use a dedicated thermal paper, thermal paper coated with a layer of heat will produce a chemical reaction and discoloration of the coating, similar to the photographic film, but this layer is heated will change color, the use of Thermal-sensitive coating of this feature, there has been thermal printing technology.Kiosk printer
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