Food labeling: choose the right label and improve label quality

1. Emphasize the meaning of the label surface

Because labels treated with self-adhesive materials may be marked on the surface of various materials such as glass, metal, cardboard and plastic. Plastic can be divided into: polyvinyl chloride, high-density polyethylene. Tests show that different label surfaces have the greatest impact on performance.

2. Surface structure of label substrate

Intuitively, a rough label surface requires a strong glue.

3. Surface shape of label substrate

The surface of the label substrate is divided into a flat surface and a curved surface. If the label surface has a certain curvature (for example, the surface of a medicine bottle with a diameter of less than three centimeters), the thin paper may be required to have good adaptability or strong glue.

4. Cleanliness of label surface

Self-adhesive materials are best suited for label substrates that have a clean, dry, oil-free and dust-free surface.

5. Permanence and removability of adhesive

From the perspective of adhesive performance, it can be divided into two categories: permanent adhesive and removable adhesive. Label paper has a great influence on label quality. Be careful when choosing label paper. Good label paper is an important part of good labels. Only by having a deeper understanding and understanding of label paper can you know which label paper can really play a role in label printing.