A) The working principle of the thermal sensing head of the side pressure printer is mainly generated by the temperature at the tip of the position, and then the carbon belt is softened and dissolved at high temperature at the same time, the base will be stripped along with it. This type of print head works in a way that makes printing better. There is a big difference between the carbon strip base and the carbon powder stripping time and the flat pressing type heat sensing head, so if we use the hypotenuse type (side pressing type) heat sensing head, we must choose the right carbon belt.
B) The working principle of the thermal sensing head of the flat pressure printer is to use the way of carbon strip stripping when cooling. The main process is as follows: the heat is emitted by the print head and then transmitted to the carbon belt. The carbon belt is dissolved and cooled at high temperature, and then stripped with its base to complete the printing. At present, most flat pressure thermal sensors on the market are using this method.