This video is about print using posthermal pritner in php.br Thermal printing (or direct thermal printing) is a digital printing process which produces a printed image by selectively heating coated thermometric 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. Two-color direct thermal printers can print both black and an additional color (often red) by applying heat at two different temperatures.br br Thermal transfer printing is a very different method that uses a heat-sensitive ribbon instead of heat-sensitive paper, but uses similar thermal print heads.br br br Tutorial by: Mohammad Ali Khanbr Founder & CEO, Robot Balokbr Special thanks tobr Software solution companybr Dhaka, Bangladeshbr br Shafiul amraz pharmabr Dhaka, Bangladeshbr br If you have any query then contact with us.br br Contact: br Email: xvirus.bd@gmail.