Heat-sensitive printer is a 58MM paper wide paper printer, easy to operate, fast, no color belt, cheap supplies, printing and other characteristics, become the most economical and practical printing equipment. Products are widely used in supermarkets, department stores, hotels, stores, finance, telecommunications and other industry documents printing, its supporting equipment mainly include: cash registers, touch POS terminals, Thermal Printer computers and other equipment.
Simple loading paper mechanism, easy to operate.
High-speed printing, speeds up to 60mm/seconds per second
Bring your own Chinese font.
The interface is in reasonable line.
Oversized paper slots can be used with 80mm large diameter paper rolls.
Built-in paper pulley ensures that the printed font is not compressed.
The working principle of the heat-sensitive printer is that a semiconductor heating element is installed on the printhead, Thermal Printer and the printing head can print out the desired pattern after heating and contacting the heat-sensitive printing paper, which is similar to the heat-sensitive fax machine. The image is produced by heating the chemical reaction in the membrane. This heat-sensitive printer chemical reaction is carried out at a certain temperature. High temperatures will accelerate this chemical reaction. When the temperature is less than 60 ℃, the paper takes quite a long time, or even a few years to become dark, and when the temperature is 200 ℃, Thermal Printer the reaction is done within a few microseconds.
The principle of a thermal printer is that a transparent film is coated on a light-colored material (usually paper) and then heated for a period of time to become dark (usually black and blue). The image is produced by heating the chemical reaction in the membrane. This chemical reaction is carried out at a certain temperature. Thermal Printer High temperatures will accelerate this chemical reaction. When the temperature is less than 60 ℃, the membrane takes a long time, or even a few years, to become dark, and when the temperature is 200 ℃, the reaction is done within a few microseconds. The heat-sensitive printer is selectively heated in the location of the heat-sensitive paper, Thermal Printer resulting in a corresponding graphic. Heating is provided by a small electronic heater on a print head that is contacted with a thermosensitive material. The form of the heater row or strip is logically controlled by the printer and, when driven, produces a graphic corresponding to the heating element on the thermal paper. Control the same logic circuit of the heating element, and also control the feed, so that it can be printed on the whole label or paper.
The most popular heat-sensitive printer uses a fixed printhead with a heating lattice, with a print head of 320 square points, each one of which is 0.25mmx0.25mm. With this dot matrix, Thermal Printer the printer can place the print point at any location on the thermal paper. This technique has been used on paper printers and label printers.