How to choose thermal paper that is not easy to fall off and can be pasted for a long time?
Publish Time: 2025-06-06
In daily life, thermal paper is a printing material widely used in retail, logistics, warehousing and other industries. Its pasting performance directly affects the accurate transmission and use efficiency of information. Especially in scenarios such as product labels and express delivery documents, whether the stickiness of thermal paper is long-lasting and whether it is easy to fall off has become the focus of users. Therefore, how to choose a thermal paper that is not easy to fall off and can be pasted for a long time has become a problem that many companies must consider during the procurement process.When choosing thermal paper, you should first pay attention to the quality of its glue. High-quality thermal paper usually uses polymer synthetic glue, which has good initial viscosity and lasting viscosity, and can be firmly pasted on the surfaces of different materials. Whether it is smooth plastic packaging, rough carton surface, or refrigerated items in low temperature environment, this glue can maintain stable adhesion and is not easy to fail due to changes in the external environment. At the same time, good glue also has a certain ability to resist temperature differences, and can still maintain viscosity under high or low temperature conditions to avoid degumming, warping and other situations.In addition to the glue composition, the coating process is also an important factor affecting the pasting effect of thermal paper. Advanced coating technology can ensure that the glue is evenly covered on the entire back of the paper, so that every inch of the area has a consistent sticky performance. This uniform coating not only improves the stability of pasting, but also prevents the problem of falling off due to local lack of glue. In addition, the high-quality coating process can effectively reduce the adhesion between papers, making thermal paper smoother during continuous printing and sheeting, and improving overall operating efficiency.The texture of the paper itself should not be ignored. High-quality thermal paper usually uses a white and delicate base paper substrate, which not only helps to improve the clarity of the printed content, but also enhances the bonding strength between the paper and the glue. Some high-performance thermal papers will also optimize the paper structure to make it have better flexibility and tear resistance, and can maintain its intact shape even when bent or pressed, thereby further extending the pasting time. At the same time, the ink absorption of the paper and the quality of the thermal induction coating will also affect the stability of the printed image and text. Only when these factors are coordinated and unified can the label be guaranteed not to be blurred, faded, or fall off during long-term use.In practical applications, the use environment of thermal paper is often complex and changeable, so its adaptability should also be considered when purchasing. For example, thermal paper used in humid environments should have a certain degree of waterproof and moisture-proof ability; labels used outdoors or in direct sunlight need to have UV resistance to prevent glue aging or paper deformation. Some high-end products will also enhance weather resistance through special treatment, so that they can still maintain excellent pasting effect under various extreme conditions.In addition, brand reputation and product quality certification are also important references for judging the pasting performance of thermal paper. Well-known brands usually have mature production technology and strict quality control systems. Their products have undergone multiple performance tests and can meet the use needs of different industries. Consumers can give priority to products that have passed relevant certifications such as ISO when purchasing to ensure their safety and reliability.In summary, choosing a thermal paper that is not easy to fall off and has a long-lasting pasting requires comprehensive consideration of multiple aspects such as glue formula, coating process, paper quality, applicable environment and brand guarantee. Only by achieving a good balance between these factors can we truly achieve efficient and stable label pasting effects and provide solid guarantees for the daily operations of enterprises. As the market's requirements for printing materials continue to increase, thermal paper technology will continue to improve in the future, providing users with more reliable and convenient solutions.
