Queuing Systems Paper

The thermal roll with width of 57 mm and desired length is suitable for digital scales and invoice printing. The countries that make these rolls are Korea, Germany and China. This paper is of thermal type and its printing color is black or blue. It is used in portable and wireless thermal printers, POS machines, calculators, digital scales. Its durability can reach up to 5 years if the environmental conditions are favorable. But the printed content is destroyed when exposed to too much light or heat .