Thermal cash register paper has now been widely used in supermarkets, hotels, banks, telecommunications, medical and other industries. Thermal cash register paper is mainly used in the cash register system thermal printer, thermal cash register paper has uniform hair color, good smoothness, high whiteness, long storage life, no printing supplies, no carbon tape, ribbon or ink cartridge during use.
The general common specifications of thermal cash register paper are:
57x50, 57x60, 57x80, 75x50, 75x60, 75x80, 80x50, 80x60, 80x80, 80×140, etc.
Thermal cash register paper identification method:
First look at the appearance of the paper, good quality thermal cash register paper has uniform hair color, good smoothness, high whiteness, a little green. If the paper is very white, then the protective coating and thermal coating of the paper are unreasonable, too much phosphor is added, and if the paper is not smooth or looks uneven.Then the paper coating is not uniform, if the paper looks very reflective light, it is also added too much phosphor.
Secondly, use fire to bake, heat with fire on the back of the paper, if the color of the paper is brown, indicating that the heat-sensitive formula is not reasonable, the storage time may be shorter, if the black part of the paper has small stripes or color blocks are uneven, indicating that the coating is uneven.
The better quality paper should be black and green after heating, and the color block is uniform, and the color gradually fades from the center to the four sides.