标签： Thermal Printer Supplies

The most common Thermal Printer Supplies uses a fixed print head with heated lattice. The print head has 320 square points, each point is 0.25mm × 0.25mm. With this kind of dot matrix, the printer can put the printing point on any position of the thermal paper. This technology has been used in paper printers and label printers.

The working principle of the Thermal KIOSK Receipt Printer is that a semiconductor heating element is installed on the Android POS Terminal head. After the printing head is heated and contacted with the Fiscal Thermal Printer paper, it can print out the required pattern. Its principle is similar to that of the thermal fax machine. The image is generated by heating and chemical reaction in the film. The chemical reaction of the thermal printer is carried out at a certain temperature. High temperature will accelerate the chemical reaction. When the temperature is lower than 60 ℃, it takes a long time, even several years, for the paper to turn dark; when the temperature is 200 ℃, the reaction will be completed in several microseconds.

The key of Portable Receipt Printer technology lies in the heating elements. There is a row of micro semiconductor elements on the core of Thermal Printer Supplies. These elements are arranged very closely, ranging from 200dpi to 600dpi. These elements will generate high temperature quickly when passing a certain current. When the coating of thermal paper meets these elements, the temperature will rise in a very short time, and the coating on thermal paper will undergo chemical reaction Yes, show the color.

Small Portable Receipt Printer

After receiving the printing data, the Receipt Printer Manufacturers converts the printing data into bitmap data, and then controls the heating element on the printer core to pass the current according to the point of bitmap data, so that the printing data becomes the printing content on the printing paper.

Thermal Printer Supplies can be divided into thermal line dot system and thermal serial dot system according to the arrangement of thermal elements. As an early product, linear Panel Mount Thermal Printer is mainly used in some occasions with low requirements for printing speed, and has been used in its products by domestic authors. The line type thermal sensitivity belongs to the technology of Portable Printer Supplier. Its printing speed is much faster than the line type thermal sensitivity, and the fastest speed has reached 80mm Thermal Printer. To achieve high-speed thermal printing, in addition to the selection of high-speed thermal printing head, there must be a corresponding control board with it.