What is thermal label paper?

Thermal label paper is a special paper material that is treated with a highly thermal sensitive coating. Its working principle by using heat to cause a chemical reaction in a heat-sensitive coating that displays text or images. During the printing process, the heat generated by the print head acts on the heat-sensitive coating, causing it to undergo chemical changes, which in turn forms the desired text or pattern. Thermal label paper is widely used in supermarket electronic scale labels, logistics and transportation labels, chemical laboratory product information labels and other fields, because of its cost-effective, fast printing speed and no ink or toner is favored. However, it is also necessary to pay attention to its non-waterproof, non-oil-proof characteristics, and avoid long-term exposure to strong light, humidity or high temperature environments when storing and using, to ensure the clarity of the label and storage time.