Thermal Printer Supplies technology was first used in fax machines. Its basic principle is to convert the data received by the printer into a dot matrix signal to control the heating of thermal sensitive unit, and heat the thermal coating on the thermal paper to develop. Portable Printer Supplier have been widely used in POS terminal systems, banking systems, medical devices and other fields.

Thermal Receipt Printer can only use special thermosensitive paper. Thermosensitive paper is coated with a coating that will produce chemical reactions and change color when heated, similar to photosensitive film. However, this layer of coating will change color when heated.

Thermal KIOSK Receipt Printer technology is the key element, thermal printing machine on a row of tiny semiconductor components, these components close together, ranging from 200 dpi to 600 dpi, these components must be in current through is quickly produce high temperature, when the thermal paper coating meet these components, temperature within a very short time increases, the thermal paper coating chemical reaction occurs, color.

After receiving the printed data, the thermal printer converts the printed data into bitmap data, and then controls the heating element on the printing movement through the current according to the point of the bitmap data, thus turning the printed data into the printed content on the printing paper.