The materials of transparent thermal label paper mainly include the following:
1. Polyester film (PET):
Advantages: High strength, high transparency, hard texture, not easy to tear, good water resistance and high temperature resistance.
Application: Commonly used for labels that require high clarity, high wear resistance, and high durability, such as high-end product identification, electronic product labels, etc.
2. Polypropylene film (PP):
Advantages: Good flexibility, delicacy, slightly lower transparency but sufficient to meet most application needs, relatively low price.
Application: Suitable for occasions that require certain flexibility and transparency, such as food packaging, logistics labels, etc.
In addition to the two main materials mentioned above, transparent thermal label paper may also use other materials such as polyvinyl chloride (PVC). However, PVC may be subject to environmental regulations in certain countries and regions, so it is important to pay attention to local environmental requirements when choosing.
Overall, the material selection of transparent thermal sensitive label paper should be determined based on specific application scenarios and requirements. When choosing, in addition to considering the transparency and flexibility of the material, it is also necessary to pay attention to factors such as water resistance, high temperature resistance, wear resistance, and environmental friendliness. At the same time, it is also necessary to pay attention to compatibility with the thermal printer used to ensure printing quality and label stability.