Can three proof thermal paper withstand prolonged high temperatures?

Three proof thermal paper has certain limitations on its ability to withstand high temperatures, and not all three proof thermal paper can withstand prolonged high temperatures.

Generally speaking, the temperature resistance range of ordinary three proof thermal paper is between -15 ℃+60 ℃, while the temperature resistance range of high-quality three proof thermal paper can be expanded to -50 ℃+90 ℃. Within this temperature range, the three proof thermal paper can maintain the stickiness of its labels, the clarity of its handwriting, and its waterproof, oil resistant, and alcohol resistant properties.

However, if exposed to high temperatures beyond its temperature range for a long time, the performance of the three proof thermal paper may be affected. For example, the handwriting may fade and blur, the stickiness may decrease, and it may even cause the label to peel off. In addition, high temperatures may also cause deformation or damage to thermal paper, thereby affecting its normal use.

Therefore, when storing and using three proof thermal paper, it is important to avoid prolonged exposure to high temperatures. If it needs to be used in a high-temperature environment, it is recommended to conduct a temperature resistance test in advance to ensure that it can work properly in that environment. At the same time, label materials with better high-temperature resistance can also be selected to meet the needs of specific application scenarios.

In summary, the ability of three proof thermal paper to withstand high temperatures is limited, and suitable label materials need to be selected according to specific application scenarios and requirements.