Does colored thermal sensitive synthetic paper have waterproof performance?

Color thermal synthetic paper does indeed have waterproof properties. This is mainly due to its special material structure and production process.

Color thermal sensitive synthetic paper is usually a special printing material made from biaxially oriented polypropylene (BOPP) film as the substrate, combined with thermal sensitive coating and color printing technology. BOPP film itself has good water resistance and can effectively block the penetration of water vapor. At the same time, the thermal sensitive coating and color printing layer are also specially treated to ensure that they are not easily peeled off or blurred when in contact with moisture.

In practical applications, colored thermosensitive synthetic paper is often used in scenarios that require good water resistance, such as cold storage labels, outdoor advertising signs, etc. In these scenarios, materials need to be exposed to a humid or damp environment for a long time, and colored thermal sensitive synthetic paper, with its excellent waterproof performance, can effectively protect printed content from moisture erosion and maintain the clarity and readability of labels.

To evaluate the waterproof performance of colored thermosensitive synthetic paper, a series of professional tests are usually conducted. These tests may include soaking the sample in water for a period of time, and then observing the appearance changes of the sample, whether the printed content is blurry or peeling, etc. Through these tests, the waterproof performance of materials can be objectively evaluated, ensuring their stability and reliability in specific application scenarios.

Therefore, colored thermosensitive synthetic paper has been widely used in various application scenarios that require good waterproof performance, and has been recognized and praised by users. However, it should be noted that different manufacturers and processes may affect the waterproof performance of the final product, so when selecting materials, comprehensive consideration should be given to specific needs and scenarios.