For starters, Thermal Printing don't use ink particularly effectively. Due to the fact that these devices depend on heat to function, if the machine gets too hot while in operation, more ink will leak out. This relates to the second issue, which is that prints are occasionally inaccurate. Even the heat from a person's fingers can cause the paper to respond, causing a smear on a thermal print.
The fact that Thermal Printing are almost solely monochrome printers is the third drawback of these devices. Ink that contains carbon pigments, which performs poorly with colour, makes up the majority of the ink used with thermal printers. Wax-based cartridges are used more often in thermal printers in order to print in colour. The last drawback of thermal printers likewise has to do with heat. The printhead may become damaged due to the high heat utilised during the printing process, costing owners money to fix the device when it malfunctions.
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