Thermal Cash Register Paper

Thermal coating is very important in the production of thermal paper. The chemicals used in thermal coating are generally composed of more than a dozen chemicals in a certain ratio. However, the thermal coating formulas of various companies are patented and are not exactly the same. Here is a brief introduction to the basic coating ratio. Lubricant, accounting for a few percent. Generally a waxy substance, it can be used to prevent the thermal head from getting dirty.