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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 heating, it turns dark (usually black, but also blue). The image is formed by heating.In the membrane, a chemical reaction occurs.
Generated. This chemical reaction takes place under certain temperatures. High temperatures will accelerateThis chemical reaction. When the temperature
When the temperature is below 60℃, the membrane requires a relatively long time,Even after several years to becomeDark color; 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.
YesbyA small electronic heater on the print head that comes into contact with the heat-sensitive material provides it.Heaters arranged in a square pattern or in stripes.
The form is controlled by the printer's logic, and when it is driven, it produces a mark on the thermal paper.A corresponding heating element
Graph. The same logic circuit for controlling the heating element,At the same time, it also controls the paper feed, thus being able toThroughout the label or the paper
Print out the graphic.The most common thermal transfer printers use a fixed print head with heat-generating dots.The printer head is equipped with
320个方点,每一点是0.25mm x 0.25mm. By using this pixel matrix, the printer can printPoint in heat
On the arbitrary position of the paper. ThisThe technology has been used in both inkjet printers and label printers.
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