The printing effect of thermal label paper is indeed affected by temperature, which is mainly reflected in the following aspects:
Color reaction: The production principle of thermal paper is to coat the ordinary paper base with fine powder, the composition is colorless dye phenol or other acidic substances, under the condition of heat, the film melts, the powder mixes the color reaction. Therefore, the appropriate temperature is necessary for the normal color development of thermal paper.
Print quality: If the temperature in the printing process is too high or too low, it may affect the stability of the print quality. Too high a temperature may cause the printing effect to be blurred or the image is not clear, while too low a temperature may affect the color reaction, resulting in poor printing results.
Material characteristics: Three heat-proof paper is more sensitive to temperature, which requires it to strictly control the temperature of the printer during use. In addition, different types of thermal paper (such as phenolic and acrylic types) have different heat resistance temperature ranges, which also requires adjusting the printing temperature according to the specific type.
To sum up, in order to obtain the best printing results, you need to pay close attention to and control the printing temperature when using thermal label paper. When purchasing and using thermal paper, its heat resistance and the temperature conditions of the printing environment should also be considered.