There is generally no reusable small roll thermal label paper. The working principle of thermal paper is based on the thermal sensitive coating on its surface, which undergoes a chemical reaction and develops color when heated. This color development process is irreversible, meaning that once the thermal paper is heated to develop color, it cannot be restored to its original state through heating or other means. Therefore, technically speaking, thermal paper cannot be reused.
Reusing thermal paper not only fails to achieve satisfactory printing results, but may also cause damage to the printer. After multiple heating cycles, the thermal sensitive coating may deteriorate, leading to clogging or wear of the print head. In addition, with the increase of printing times, the text and images on thermal paper will gradually blur and cannot be displayed clearly, which not only affects the transmission effect of information, but may also cause inconvenience to users.
However, it is worth noting that with the development of technology, some new types of thermal paper or processing technologies may emerge in the market, making thermal paper reusable to some extent. But such products often come with higher costs or specific usage conditions, and may not have been widely used yet.
Therefore, in order to ensure print quality and normal operation of the printer, as well as avoid unnecessary waste and environmental pollution, it is recommended to save resources when using small roll thermal label paper and choose the appropriate paper type according to specific needs. If reusable label paper is needed, other types of paper or materials such as PET, PP, or synthetic paper can be considered, which typically have better durability and reusability.