What are the advantages and disadvantages of thermal cash register rolls?

Advantages: The thermal printer matched with the thermal cash register rolls does not need to use the color material such as carbon ribbon, so it is very convenient to replace the thermal paper after the printing paper is used up.

Disadvantage: Because the information on the thermal paper is produced by chemical reaction, and these chemicals are generally not very stable, so the printed notes will become thinner and thinner with the prolongation of storage time. If the printed content is important, the desire to preserve it for a long time is not enough.

The identification of a thermal cash register rolls can be done by scratching it with a fingernail. If the area where the nail slides turns black, it means that the paper is thermal paper. In addition, a lighter can be used to quickly skim the flame, and its front will quickly darken.

Both thermal printers and thermal transfer bar code printers can actually print thermal paper. Thermal transfer bar code printer can not only print thermal paper, but also install carbon tape to the machine to realize the printing of non-adhesive. Of course, according to the size and portability of thermal printers, they are divided into portable thermal printers and fixed thermal printers.