1. Don’t look at the diameter, look at the number of meters
The specification of cash register paper is expressed as: width + diameter. For example, the 57×50 we often use means that the width of the cash register paper is 57mm and the diameter of the paper is 50mm. In actual use, how long a roll of paper can be used is determined by the length of the paper, that is, the number of meters. The size of the outer diameter is affected by factors such as the size of the paper core tube, the thickness of the paper, and the tightness of the winding. The full diameter may not be full meters.
2. Color storage time after printing
For general-purpose cash register paper, the color storage time is 6 months or 1 year. Short-term cash register paper can only be stored for 3 days, and the longest-term can be stored for 32 years (for long-term archive storage). The color storage time can be selected according to your needs.
3. Whether the function meets the needs
For general-purpose cash register paper, it is sufficient to meet the waterproof requirements. Restaurants and KTV places have the need to place an order once and make multiple deliveries. They can choose scratch-developing color cash register paper. For kitchen printing, they also need to consider oil resistance. For export products and logistics shipments, they need to consider three-proof functions, etc.
Post time: Sep-09-2024