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asked May 21, 2015 in Computer Science - IT by peliant
recategorized Aug 24, 2015 by slow_learner | 1,457 views

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Thermal printing (or direct thermal printing) is a digital printing process which produces a printed image by selectively heating coated thermochromic paper, or thermal paper as it is commonly known, when the paper passes over the thermal print head. The coating turns black in the areas where it is heated, producing an image.

 

So you dont need ink ,but a ribbon !

answered May 22, 2015 by slow_learner
selected May 24, 2015 by peliant