Material
In-mold labeling and self-adhesive labels differ in material. In-mold labels are typically made of materials such as PET and PVC, while self-adhesive labels are usually made of materials such as paper and PVC. Because in-mold labels are more durable, they are generally used in applications with higher labeling requirements, such as the automotive and medical industries.
Adhesion
In-mold labels have significantly higher adhesion than self-adhesive labels, and their adhesion strengthens over time. This means that in-mold labels can maintain a strong bond for a longer period and are less prone to detachment even in harsh environments. Self-adhesive labels, on the other hand, have relatively lower adhesion, making them more suitable for general labeling environments.
Cost
Because in-mold labels use higher-grade materials and have stronger adhesion, their cost is relatively higher. Self-adhesive labels, however, are relatively cheaper because they use more common materials. Therefore, if cost control is a priority, self-adhesive labels may be a better choice.
Printing
In-mold labels and self-adhesive labels also differ in printing. In-mold labels utilize more advanced printing technology, allowing for higher precision and a wider range of colors. Self-adhesive label printing technology is relatively simple, making it easier to print large quantities of labels.