There are four categories of cash register paper
1. Double offset paper: the cash register paper processed from ordinary double offset paper is single-layer without any coating on the paper, while the cash register paper is printed with color tape.
2. Thermal paper: the cashier paper processed from thermal paper is single-layer paper. The paper is coated with a heat sensitive chemical coating. Moreover, the surface of the paper is relatively smooth, and there are clear marks when it is scratched on the paper with nails or hard objects.
3. Carbonless paper: This paper is composed of at least two or more layers of paper. The first layer needs to be color rendered by the needle printer, and the later layers need to be color rendered by the pressure of the needle printer.
4. Self sensitive paper: This paper consists of one or more layers. Use the printing pressure of a needle printer to color paper. The first layer of this paper is used as self sensing paper.
Common cashier paper models
Thermal paper, ordinary double offset paper and carbon free paper.
The general specifications of thermal sensitivity are as follows:
Models 57x50, 57x60, 57x80, 75x50, 75x60, 75x80, 80x50, 80x60, 80x80, 80x140, etc.
General specifications of ordinary double offset paper include:
Models: 44x40, 57x60, 70x60, 75x60, 75x80, 82x70, 82x80, etc.
Ordinary carbon free cashier paper includes:
57x40 double layer, 57x60 double layer, 75x60 double layer, 75x60 triple layer, 241x100 double layer, 241x100 triple layer, etc.
