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Yiwu YuManOffice Supplies Firm 13yr.
Main Products:Banknote counting machine,shredder,sealer,plastic sealing machine. Business and supermarket equipment: cash register,receipt printer,barcode printer,scanner,money box,cash box,safe
Contacts:Fameda ZChat
Mobile:86-13076754351
E-mail: WeChat:13076754351
Address:25213 , 13 Street, 2 F, 62 Gate, International Trade Mart (District 3).
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The principle of a thermal transfer printer is that a layer of transparent film is applied over a light-colored material (typically paper), and the film is heated for a period of time.
After a while, it turns dark (usually black, but also blue). The image is created by heating and causing a chemical reaction in the film.
Generated. This chemical reaction occurs under certain temperatures. High temperatures will accelerate this chemical reaction. When the temperature
When the temperature is below 60°C, the membrane needs to undergo a considerable length of time, even up to several years, before it can turn dark; and when the temperature is
At 200°C, this reaction is completed within a few microseconds.
Thermal printer selectively heats a specific area on the thermal paper to create the corresponding image. The heating occurs.
It is provided by a small electronic heater on the print head that is in contact with the heat-sensitive material. The heaters are arranged in squares or stripes.
The form is controlled logically by the printer, and when driven, it produces a corresponding image on the heat-sensitive paper in response to the heating element.
Graphic. The same logic circuit that controls the heating elements also controls the feed, thus enabling the entire label or sheet of paper
Printing out the graphic. The most common thermal printer uses a fixed print head with heat-generating dots, and the print head is equipped with a
320 dots per inch, each dot is 0.25mm × 0.25mm. With this dot matrix, the printer can print dots on the heat.
The technology has been used in printers for paper and label printers.
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